djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

all: Reformat C and Python source code with tools/codeformat.py.

Browse Source 
This is run with uncrustify 0.70.1, and black 19.10b0.
This commit is contained in:
Damien George 2020-02-27 15:36:53 +11:00
parent 3f39d18c2b
commit 69661f3343
539 changed files with 10496 additions and 8254 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/dht/dht.py
View File

@ -6,6 +6,7 @@ try:
except:
from pyb import dht_readinto
class DHTBase:
def __init__(self, pin):
self.pin = pin
@ -14,9 +15,10 @@ class DHTBase:
def measure(self):
buf = self.buf
dht_readinto(self.pin, buf)
if (buf[0] + buf[1] + buf[2] + buf[3]) & 0xff != buf[4]:
if (buf[0] + buf[1] + buf[2] + buf[3]) & 0xFF != buf[4]:
raise Exception("checksum error")
class DHT11(DHTBase):
def humidity(self):
return self.buf[0]
@ -24,12 +26,13 @@ class DHT11(DHTBase):
def temperature(self):
return self.buf[2]
class DHT22(DHTBase):
def humidity(self):
return (self.buf[0] << 8 | self.buf[1]) * 0.1
def temperature(self):
t = ((self.buf[2] & 0x7f) << 8 | self.buf[3]) * 0.1
t = ((self.buf[2] & 0x7F) << 8 | self.buf[3]) * 0.1
if self.buf[2] & 0x80:
t = -t
return t

126
drivers/display/lcd160cr.py
View File

@ -29,16 +29,17 @@ _uart_baud_table = {
460800: 8,
}
class LCD160CR:
def __init__(self, connect=None, *, pwr=None, i2c=None, spi=None, i2c_addr=98):
if connect in ('X', 'Y', 'XY', 'YX'):
if connect in ("X", "Y", "XY", "YX"):
i = connect[-1]
j = connect[0]
y = j + '4'
elif connect == 'C':
y = j + "4"
elif connect == "C":
i = 2
j = 2
y = 'A7'
y = "A7"
else:
if pwr is None or i2c is None or spi is None:
raise ValueError('must specify valid "connect" or all of "pwr", "i2c" and "spi"')
@ -74,8 +75,8 @@ class LCD160CR:
# set default orientation and window
self.set_orient(PORTRAIT)
self._fcmd2b('<BBBBBB', 0x76, 0, 0, self.w, self.h) # viewport 'v'
self._fcmd2b('<BBBBBB', 0x79, 0, 0, self.w, self.h) # window 'y'
self._fcmd2b("<BBBBBB", 0x76, 0, 0, self.w, self.h) # viewport 'v'
self._fcmd2b("<BBBBBB", 0x79, 0, 0, self.w, self.h) # window 'y'
def _send(self, cmd):
i = self.i2c.writeto(self.i2c_addr, cmd)
@ -135,7 +136,7 @@ class LCD160CR:
@staticmethod
def rgb(r, g, b):
return ((b & 0xf8) << 8) | ((g & 0xfc) << 3) | (r >> 3)
return ((b & 0xF8) << 8) | ((g & 0xFC) << 3) | (r >> 3)
@staticmethod
def clip_line(c, w, h):
@ -207,43 +208,43 @@ class LCD160CR:
sleep_ms(15)
def set_orient(self, orient):
self._fcmd2('<BBB', 0x14, (orient & 3) + 4)
self._fcmd2("<BBB", 0x14, (orient & 3) + 4)
# update width and height variables
self.iflush()
self._send(b'\x02g0')
self._send(b"\x02g0")
self._waitfor(4, self.buf[5])
self.w = self.buf[5][1]
self.h = self.buf[5][2]
def set_brightness(self, value):
self._fcmd2('<BBB', 0x16, value)
self._fcmd2("<BBB", 0x16, value)
def set_i2c_addr(self, addr):
# 0x0e set i2c addr
if addr & 3:
raise ValueError('must specify mod 4 aligned address')
self._fcmd2('<BBW', 0x0e, 0x433249 | (addr << 24))
raise ValueError("must specify mod 4 aligned address")
self._fcmd2("<BBW", 0x0E, 0x433249 | (addr << 24))
def set_uart_baudrate(self, baudrate):
try:
baudrate = _uart_baud_table[baudrate]
except KeyError:
raise ValueError('invalid baudrate')
self._fcmd2('<BBB', 0x18, baudrate)
raise ValueError("invalid baudrate")
self._fcmd2("<BBB", 0x18, baudrate)
def set_startup_deco(self, value):
self._fcmd2('<BBB', 0x19, value)
self._fcmd2("<BBB", 0x19, value)
def save_to_flash(self):
self._send(b'\x02fn')
self._send(b"\x02fn")
#### PIXEL ACCESS ####
def set_pixel(self, x, y, c):
self._fcmd2b('<BBBBH', 0x41, x, y, c)
self._fcmd2b("<BBBBH", 0x41, x, y, c)
def get_pixel(self, x, y):
self._fcmd2('<BBBB', 0x61, x, y)
self._fcmd2("<BBBB", 0x61, x, y)
t = 1000
while t:
self.i2c.readfrom_into(self.i2c_addr, self.buf1)
@ -256,7 +257,7 @@ class LCD160CR:
def get_line(self, x, y, buf):
l = len(buf) // 2
self._fcmd2b('<BBBBB', 0x10, l, x, y)
self._fcmd2b("<BBBBB", 0x10, l, x, y)
l *= 2
t = 1000
while t:
@ -293,7 +294,7 @@ class LCD160CR:
def screen_load(self, buf):
l = self.w * self.h * 2 + 2
self._fcmd2b('<BBHBBB', 0x70, l, 16, self.w, self.h)
self._fcmd2b("<BBHBBB", 0x70, l, 16, self.w, self.h)
n = 0
ar = memoryview(buf)
while n < len(buf):
@ -303,19 +304,24 @@ class LCD160CR:
else:
self._send(ar[n:])
while n < self.w * self.h * 2:
self._send(b'\x00')
self._send(b"\x00")
n += 1
#### TEXT COMMANDS ####
def set_pos(self, x, y):
self._fcmd2('<BBBB', 0x58, x, y)
self._fcmd2("<BBBB", 0x58, x, y)
def set_text_color(self, fg, bg):
self._fcmd2('<BBHH', 0x63, fg, bg)
self._fcmd2("<BBHH", 0x63, fg, bg)
def set_font(self, font, scale=0, bold=0, trans=0, scroll=0):
self._fcmd2('<BBBB', 0x46, (scroll << 7) | (trans << 6) | ((font & 3) << 4) | (bold & 0xf), scale & 0xff)
self._fcmd2(
"<BBBB",
0x46,
(scroll << 7) | (trans << 6) | ((font & 3) << 4) | (bold & 0xF),
scale & 0xFF,
)
def write(self, s):
# TODO: eventually check for room in LCD input queue
@ -324,14 +330,14 @@ class LCD160CR:
#### PRIMITIVE DRAWING COMMANDS ####
def set_pen(self, line, fill):
self._fcmd2('<BBHH', 0x50, line, fill)
self._fcmd2("<BBHH", 0x50, line, fill)
def erase(self):
self._send(b'\x02\x45')
self._send(b"\x02\x45")
def dot(self, x, y):
if 0 <= x < self.w and 0 <= y < self.h:
self._fcmd2('<BBBB', 0x4b, x, y)
self._fcmd2("<BBBB", 0x4B, x, y)
def rect(self, x, y, w, h, cmd=0x72):
if x + w <= 0 or y + h <= 0 or x >= self.w or y >= self.h:
@ -348,19 +354,19 @@ class LCD160CR:
y = 0
if cmd == 0x51 or cmd == 0x72:
# draw interior
self._fcmd2b('<BBBBBB', 0x51, x, y, min(w, 255), min(h, 255))
self._fcmd2b("<BBBBBB", 0x51, x, y, min(w, 255), min(h, 255))
if cmd == 0x57 or cmd == 0x72:
# draw outline
if left:
self._fcmd2b('<BBBBBB', 0x57, x, y, 1, min(h, 255))
self._fcmd2b("<BBBBBB", 0x57, x, y, 1, min(h, 255))
if top:
self._fcmd2b('<BBBBBB', 0x57, x, y, min(w, 255), 1)
self._fcmd2b("<BBBBBB", 0x57, x, y, min(w, 255), 1)
if x + w < self.w:
self._fcmd2b('<BBBBBB', 0x57, x + w, y, 1, min(h, 255))
self._fcmd2b("<BBBBBB", 0x57, x + w, y, 1, min(h, 255))
if y + h < self.h:
self._fcmd2b('<BBBBBB', 0x57, x, y + h, min(w, 255), 1)
self._fcmd2b("<BBBBBB", 0x57, x, y + h, min(w, 255), 1)
else:
self._fcmd2b('<BBBBBB', cmd, x, y, min(w, 255), min(h, 255))
self._fcmd2b("<BBBBBB", cmd, x, y, min(w, 255), min(h, 255))
def rect_outline(self, x, y, w, h):
self.rect(x, y, w, h, 0x57)
@ -375,48 +381,48 @@ class LCD160CR:
ar4[2] = x2
ar4[3] = y2
if self.clip_line(ar4, self.w, self.h):
self._fcmd2b('<BBBBBB', 0x4c, ar4[0], ar4[1], ar4[2], ar4[3])
self._fcmd2b("<BBBBBB", 0x4C, ar4[0], ar4[1], ar4[2], ar4[3])
def dot_no_clip(self, x, y):
self._fcmd2('<BBBB', 0x4b, x, y)
self._fcmd2("<BBBB", 0x4B, x, y)
def rect_no_clip(self, x, y, w, h):
self._fcmd2b('<BBBBBB', 0x72, x, y, w, h)
self._fcmd2b("<BBBBBB", 0x72, x, y, w, h)
def rect_outline_no_clip(self, x, y, w, h):
self._fcmd2b('<BBBBBB', 0x57, x, y, w, h)
self._fcmd2b("<BBBBBB", 0x57, x, y, w, h)
def rect_interior_no_clip(self, x, y, w, h):
self._fcmd2b('<BBBBBB', 0x51, x, y, w, h)
self._fcmd2b("<BBBBBB", 0x51, x, y, w, h)
def line_no_clip(self, x1, y1, x2, y2):
self._fcmd2b('<BBBBBB', 0x4c, x1, y1, x2, y2)
self._fcmd2b("<BBBBBB", 0x4C, x1, y1, x2, y2)
def poly_dot(self, data):
if len(data) & 1:
raise ValueError('must specify even number of bytes')
self._fcmd2('<BBB', 0x71, len(data) // 2)
raise ValueError("must specify even number of bytes")
self._fcmd2("<BBB", 0x71, len(data) // 2)
self._send(data)
def poly_line(self, data):
if len(data) & 1:
raise ValueError('must specify even number of bytes')
self._fcmd2('<BBB', 0x78, len(data) // 2)
raise ValueError("must specify even number of bytes")
self._fcmd2("<BBB", 0x78, len(data) // 2)
self._send(data)
#### TOUCH COMMANDS ####
def touch_config(self, calib=False, save=False, irq=None):
self._fcmd2('<BBBB', 0x7a, (irq is not None) << 2 | save << 1 | calib, bool(irq) << 7)
self._fcmd2("<BBBB", 0x7A, (irq is not None) << 2 | save << 1 | calib, bool(irq) << 7)
def is_touched(self):
self._send(b'\x02T')
self._send(b"\x02T")
b = self.buf[4]
self._waitfor(3, b)
return b[1] >> 7 != 0
def get_touch(self):
self._send(b'\x02T') # implicit LCD output flush
self._send(b"\x02T") # implicit LCD output flush
b = self.buf[4]
self._waitfor(3, b)
return b[1] >> 7, b[2], b[3]
@ -424,11 +430,13 @@ class LCD160CR:
#### ADVANCED COMMANDS ####
def set_spi_win(self, x, y, w, h):
pack_into('<BBBHHHHHHHH', self.buf19, 0, 2, 0x55, 10, x, y, x + w - 1, y + h - 1, 0, 0, 0, 0xffff)
pack_into(
"<BBBHHHHHHHH", self.buf19, 0, 2, 0x55, 10, x, y, x + w - 1, y + h - 1, 0, 0, 0, 0xFFFF
)
self._send(self.buf19)
def fast_spi(self, flush=True):
self._send(b'\x02\x12')
self._send(b"\x02\x12")
if flush:
self.oflush()
return self.spi
@ -437,27 +445,27 @@ class LCD160CR:
self.fast_spi().write(buf)
def set_scroll(self, on):
self._fcmd2('<BBB', 0x15, on)
self._fcmd2("<BBB", 0x15, on)
def set_scroll_win(self, win, x=-1, y=0, w=0, h=0, vec=0, pat=0, fill=0x07e0, color=0):
pack_into('<BBBHHHHHHHH', self.buf19, 0, 2, 0x55, win, x, y, w, h, vec, pat, fill, color)
def set_scroll_win(self, win, x=-1, y=0, w=0, h=0, vec=0, pat=0, fill=0x07E0, color=0):
pack_into("<BBBHHHHHHHH", self.buf19, 0, 2, 0x55, win, x, y, w, h, vec, pat, fill, color)
self._send(self.buf19)
def set_scroll_win_param(self, win, param, value):
self._fcmd2b('<BBBBH', 0x75, win, param, value)
self._fcmd2b("<BBBBH", 0x75, win, param, value)
def set_scroll_buf(self, s):
l = len(s)
if l > 32:
raise ValueError('length must be 32 or less')
self._fcmd2('<BBB', 0x11, l)
raise ValueError("length must be 32 or less")
self._fcmd2("<BBB", 0x11, l)
self._send(s)
def jpeg_start(self, l):
if l > 0xffff:
raise ValueError('length must be 65535 or less')
if l > 0xFFFF:
raise ValueError("length must be 65535 or less")
self.oflush()
self._fcmd2('<BBH', 0x6a, l)
self._fcmd2("<BBH", 0x6A, l)
def jpeg_data(self, buf):
self._send(buf)
@ -467,8 +475,8 @@ class LCD160CR:
self.jpeg_data(buf)
def feed_wdt(self):
self._send(b'\x02\x17')
self._send(b"\x02\x17")
def reset(self):
self._send(b'\x02Y\xef\xbe\xad\xde')
self._send(b"\x02Y\xef\xbe\xad\xde")
sleep_ms(15)

52
drivers/display/lcd160cr_test.py
View File

@ -3,11 +3,13 @@
import time, math, framebuf, lcd160cr
def get_lcd(lcd):
if type(lcd) is str:
lcd = lcd160cr.LCD160CR(lcd)
return lcd
def show_adc(lcd, adc):
data = [adc.read_core_temp(), adc.read_core_vbat(), 3.3]
try:
@ -22,11 +24,11 @@ def show_adc(lcd, adc):
else:
lcd.set_font(2, trans=1)
lcd.set_pos(0, lcd.h - 60 + i * 16)
lcd.write('%4s: ' % ('TEMP', 'VBAT', 'VREF')[i])
lcd.write("%4s: " % ("TEMP", "VBAT", "VREF")[i])
if i > 0:
s = '%6.3fV' % data[i]
s = "%6.3fV" % data[i]
else:
s = '%5.1f°C' % data[i]
s = "%5.1f°C" % data[i]
if lcd.h == 160:
lcd.set_font(1, bold=0, scale=1)
else:
@ -34,11 +36,13 @@ def show_adc(lcd, adc):
lcd.set_pos(45, lcd.h - 60 + i * 16)
lcd.write(s)
def test_features(lcd, orient=lcd160cr.PORTRAIT):
# if we run on pyboard then use ADC and RTC features
try:
import pyb
adc = pyb.ADCAll(12, 0xf0000)
adc = pyb.ADCAll(12, 0xF0000)
rtc = pyb.RTC()
except:
adc = None
@ -53,7 +57,7 @@ def test_features(lcd, orient=lcd160cr.PORTRAIT):
# create M-logo
mlogo = framebuf.FrameBuffer(bytearray(17 * 17 * 2), 17, 17, framebuf.RGB565)
mlogo.fill(0)
mlogo.fill_rect(1, 1, 15, 15, 0xffffff)
mlogo.fill_rect(1, 1, 15, 15, 0xFFFFFF)
mlogo.vline(4, 4, 12, 0)
mlogo.vline(8, 1, 12, 0)
mlogo.vline(12, 4, 12, 0)
@ -85,10 +89,13 @@ def test_features(lcd, orient=lcd160cr.PORTRAIT):
# create and show the inline framebuf
fbuf.fill(lcd.rgb(128 + int(64 * math.cos(0.1 * i)), 128, 192))
fbuf.line(w // 2, h // 2,
fbuf.line(
w // 2,
h // 2,
w // 2 + int(40 * math.cos(0.2 * i)),
h // 2 + int(40 * math.sin(0.2 * i)),
lcd.rgb(128, 255, 64))
lcd.rgb(128, 255, 64),
)
fbuf.hline(0, ty, w, lcd.rgb(64, 64, 64))
fbuf.vline(tx, 0, h, lcd.rgb(64, 64, 64))
fbuf.rect(tx - 3, ty - 3, 7, 7, lcd.rgb(64, 64, 64))
@ -97,9 +104,12 @@ def test_features(lcd, orient=lcd160cr.PORTRAIT):
y = h // 2 - 8 + int(32 * math.sin(0.05 * i + phase))
fbuf.blit(mlogo, x, y)
for j in range(-3, 3):
fbuf.text('MicroPython',
5, h // 2 + 9 * j + int(20 * math.sin(0.1 * (i + j))),
lcd.rgb(128 + 10 * j, 0, 128 - 10 * j))
fbuf.text(
"MicroPython",
5,
h // 2 + 9 * j + int(20 * math.sin(0.1 * (i + j))),
lcd.rgb(128 + 10 * j, 0, 128 - 10 * j),
)
lcd.show_framebuf(fbuf)
# show results from the ADC
@ -111,7 +121,10 @@ def test_features(lcd, orient=lcd160cr.PORTRAIT):
lcd.set_pos(2, 0)
lcd.set_font(1)
t = rtc.datetime()
lcd.write('%4d-%02d-%02d %2d:%02d:%02d.%01d' % (t[0], t[1], t[2], t[4], t[5], t[6], t[7] // 100000))
lcd.write(
"%4d-%02d-%02d %2d:%02d:%02d.%01d"
% (t[0], t[1], t[2], t[4], t[5], t[6], t[7] // 100000)
)
# compute the frame rate
t1 = time.ticks_us()
@ -120,13 +133,14 @@ def test_features(lcd, orient=lcd160cr.PORTRAIT):
# show the frame rate
lcd.set_pos(2, 9)
lcd.write('%.2f fps' % (1000000 / dt))
lcd.write("%.2f fps" % (1000000 / dt))
def test_mandel(lcd, orient=lcd160cr.PORTRAIT):
# set orientation and clear screen
lcd = get_lcd(lcd)
lcd.set_orient(orient)
lcd.set_pen(0, 0xffff)
lcd.set_pen(0, 0xFFFF)
lcd.erase()
# function to compute Mandelbrot pixels
@ -148,24 +162,26 @@ def test_mandel(lcd, orient=lcd160cr.PORTRAIT):
spi = lcd.fast_spi()
# draw the Mandelbrot set line-by-line
hh = ((h - 1) / 3.2)
ww = ((w - 1) / 2.4)
hh = (h - 1) / 3.2
ww = (w - 1) / 2.4
for v in range(h):
for u in range(w):
c = in_set((v / hh - 2.3) + (u / ww - 1.2) * 1j)
if c < 16:
rgb = c << 12 | c << 6
else:
rgb = 0xf800 | c << 6
rgb = 0xF800 | c << 6
line[2 * u] = rgb
line[2 * u + 1] = rgb >> 8
spi.write(line)
def test_all(lcd, orient=lcd160cr.PORTRAIT):
lcd = get_lcd(lcd)
test_features(lcd, orient)
test_mandel(lcd, orient)
print('To run all tests: test_all(<lcd>)')
print('Individual tests are: test_features, test_mandel')
print("To run all tests: test_all(<lcd>)")
print("Individual tests are: test_features, test_mandel")
print('<lcd> argument should be a connection, eg "X", or an LCD160CR object')

59
drivers/display/ssd1306.py
View File

@ -6,22 +6,22 @@ import framebuf
# register definitions
SET_CONTRAST = const(0x81)
SET_ENTIRE_ON = const(0xa4)
SET_NORM_INV = const(0xa6)
SET_DISP = const(0xae)
SET_ENTIRE_ON = const(0xA4)
SET_NORM_INV = const(0xA6)
SET_DISP = const(0xAE)
SET_MEM_ADDR = const(0x20)
SET_COL_ADDR = const(0x21)
SET_PAGE_ADDR = const(0x22)
SET_DISP_START_LINE = const(0x40)
SET_SEG_REMAP = const(0xa0)
SET_MUX_RATIO = const(0xa8)
SET_COM_OUT_DIR = const(0xc0)
SET_DISP_OFFSET = const(0xd3)
SET_COM_PIN_CFG = const(0xda)
SET_DISP_CLK_DIV = const(0xd5)
SET_PRECHARGE = const(0xd9)
SET_VCOM_DESEL = const(0xdb)
SET_CHARGE_PUMP = const(0x8d)
SET_SEG_REMAP = const(0xA0)
SET_MUX_RATIO = const(0xA8)
SET_COM_OUT_DIR = const(0xC0)
SET_DISP_OFFSET = const(0xD3)
SET_COM_PIN_CFG = const(0xDA)
SET_DISP_CLK_DIV = const(0xD5)
SET_PRECHARGE = const(0xD9)
SET_VCOM_DESEL = const(0xDB)
SET_CHARGE_PUMP = const(0x8D)
# Subclassing FrameBuffer provides support for graphics primitives
# http://docs.micropython.org/en/latest/pyboard/library/framebuf.html
@ -39,25 +39,35 @@ class SSD1306(framebuf.FrameBuffer):
for cmd in (
SET_DISP | 0x00, # off
# address setting
SET_MEM_ADDR, 0x00, # horizontal
SET_MEM_ADDR,
0x00, # horizontal
# resolution and layout
SET_DISP_START_LINE | 0x00,
SET_SEG_REMAP | 0x01, # column addr 127 mapped to SEG0
SET_MUX_RATIO, self.height - 1,
SET_MUX_RATIO,
self.height - 1,
SET_COM_OUT_DIR | 0x08, # scan from COM[N] to COM0
SET_DISP_OFFSET, 0x00,
SET_COM_PIN_CFG, 0x02 if self.height == 32 else 0x12,
SET_DISP_OFFSET,
0x00,
SET_COM_PIN_CFG,
0x02 if self.height == 32 else 0x12,
# timing and driving scheme
SET_DISP_CLK_DIV, 0x80,
SET_PRECHARGE, 0x22 if self.external_vcc else 0xf1,
SET_VCOM_DESEL, 0x30, # 0.83*Vcc
SET_DISP_CLK_DIV,
0x80,
SET_PRECHARGE,
0x22 if self.external_vcc else 0xF1,
SET_VCOM_DESEL,
0x30, # 0.83*Vcc
# display
SET_CONTRAST, 0xff, # maximum
SET_CONTRAST,
0xFF, # maximum
SET_ENTIRE_ON, # output follows RAM contents
SET_NORM_INV, # not inverted
# charge pump
SET_CHARGE_PUMP, 0x10 if self.external_vcc else 0x14,
SET_DISP | 0x01): # on
SET_CHARGE_PUMP,
0x10 if self.external_vcc else 0x14,
SET_DISP | 0x01,
): # on
self.write_cmd(cmd)
self.fill(0)
self.show()
@ -92,11 +102,11 @@ class SSD1306(framebuf.FrameBuffer):
class SSD1306_I2C(SSD1306):
def __init__(self, width, height, i2c, addr=0x3c, external_vcc=False):
def __init__(self, width, height, i2c, addr=0x3C, external_vcc=False):
self.i2c = i2c
self.addr = addr
self.temp = bytearray(2)
self.write_list = [b'\x40', None] # Co=0, D/C#=1
self.write_list = [b"\x40", None] # Co=0, D/C#=1
super().__init__(width, height, external_vcc)
def write_cmd(self, cmd):
@ -120,6 +130,7 @@ class SSD1306_SPI(SSD1306):
self.res = res
self.cs = cs
import time
self.res(1)
time.sleep_ms(1)
self.res(0)

15
drivers/nrf24l01/nrf24l01.py
View File

@ -12,11 +12,11 @@ SETUP_RETR = const(0x04)
RF_CH = const(0x05)
RF_SETUP = const(0x06)
STATUS = const(0x07)
RX_ADDR_P0 = const(0x0a)
RX_ADDR_P0 = const(0x0A)
TX_ADDR = const(0x10)
RX_PW_P0 = const(0x11)
FIFO_STATUS = const(0x17)
DYNPD = const(0x1c)
DYNPD = const(0x1C)
# CONFIG register
EN_CRC = const(0x08) # enable CRC
@ -44,10 +44,11 @@ RX_EMPTY = const(0x01) # 1 if RX FIFO is empty
# constants for instructions
R_RX_PL_WID = const(0x60) # read RX payload width
R_RX_PAYLOAD = const(0x61) # read RX payload
W_TX_PAYLOAD = const(0xa0) # write TX payload
FLUSH_TX = const(0xe1) # flush TX FIFO
FLUSH_RX = const(0xe2) # flush RX FIFO
NOP = const(0xff) # use to read STATUS register
W_TX_PAYLOAD = const(0xA0) # write TX payload
FLUSH_TX = const(0xE1) # flush TX FIFO
FLUSH_RX = const(0xE2) # flush RX FIFO
NOP = const(0xFF) # use to read STATUS register
class NRF24L01:
def __init__(self, spi, cs, ce, channel=46, payload_size=16):
@ -232,7 +233,7 @@ class NRF24L01:
self.spi.readinto(self.buf, W_TX_PAYLOAD)
self.spi.write(buf)
if len(buf) < self.payload_size:
self.spi.write(b'\x00' * (self.payload_size - len(buf))) # pad out data
self.spi.write(b"\x00" * (self.payload_size - len(buf))) # pad out data
self.cs(1)
# enable the chip so it can send the data

88
drivers/nrf24l01/nrf24l01test.py
View File

@ -14,27 +14,28 @@ _RX_POLL_DELAY = const(15)
# master may be a slow device. Value tested with Pyboard, ESP32 and ESP8266.
_SLAVE_SEND_DELAY = const(10)
if sys.platform == 'pyboard':
cfg = {'spi': 2, 'miso': 'Y7', 'mosi': 'Y8', 'sck': 'Y6', 'csn': 'Y5', 'ce': 'Y4'}
elif sys.platform == 'esp8266': # Hardware SPI
cfg = {'spi': 1, 'miso': 12, 'mosi': 13, 'sck': 14, 'csn': 4, 'ce': 5}
elif sys.platform == 'esp32': # Software SPI
cfg = {'spi': -1, 'miso': 32, 'mosi': 33, 'sck': 25, 'csn': 26, 'ce': 27}
if sys.platform == "pyboard":
cfg = {"spi": 2, "miso": "Y7", "mosi": "Y8", "sck": "Y6", "csn": "Y5", "ce": "Y4"}
elif sys.platform == "esp8266": # Hardware SPI
cfg = {"spi": 1, "miso": 12, "mosi": 13, "sck": 14, "csn": 4, "ce": 5}
elif sys.platform == "esp32": # Software SPI
cfg = {"spi": -1, "miso": 32, "mosi": 33, "sck": 25, "csn": 26, "ce": 27}
else:
raise ValueError('Unsupported platform {}'.format(sys.platform))
raise ValueError("Unsupported platform {}".format(sys.platform))
# Addresses are in little-endian format. They correspond to big-endian
# 0xf0f0f0f0e1, 0xf0f0f0f0d2
pipes = (b'\xe1\xf0\xf0\xf0\xf0', b'\xd2\xf0\xf0\xf0\xf0')
pipes = (b"\xe1\xf0\xf0\xf0\xf0", b"\xd2\xf0\xf0\xf0\xf0")
def master():
csn = Pin(cfg['csn'], mode=Pin.OUT, value=1)
ce = Pin(cfg['ce'], mode=Pin.OUT, value=0)
if cfg['spi'] == -1:
spi = SPI(-1, sck=Pin(cfg['sck']), mosi=Pin(cfg['mosi']), miso=Pin(cfg['miso']))
csn = Pin(cfg["csn"], mode=Pin.OUT, value=1)
ce = Pin(cfg["ce"], mode=Pin.OUT, value=0)
if cfg["spi"] == -1:
spi = SPI(-1, sck=Pin(cfg["sck"]), mosi=Pin(cfg["mosi"]), miso=Pin(cfg["miso"]))
nrf = NRF24L01(spi, csn, ce, payload_size=8)
else:
nrf = NRF24L01(SPI(cfg['spi']), csn, ce, payload_size=8)
nrf = NRF24L01(SPI(cfg["spi"]), csn, ce, payload_size=8)
nrf.open_tx_pipe(pipes[0])
nrf.open_rx_pipe(1, pipes[1])
@ -45,16 +46,16 @@ def master():
num_failures = 0
led_state = 0
print('NRF24L01 master mode, sending %d packets...' % num_needed)
print("NRF24L01 master mode, sending %d packets..." % num_needed)
while num_successes < num_needed and num_failures < num_needed:
# stop listening and send packet
nrf.stop_listening()
millis = utime.ticks_ms()
led_state = max(1, (led_state << 1) & 0x0f)
print('sending:', millis, led_state)
led_state = max(1, (led_state << 1) & 0x0F)
print("sending:", millis, led_state)
try:
nrf.send(struct.pack('ii', millis, led_state))
nrf.send(struct.pack("ii", millis, led_state))
except OSError:
pass
@ -69,43 +70,50 @@ def master():
timeout = True
if timeout:
print('failed, response timed out')
print("failed, response timed out")
num_failures += 1
else:
# recv packet
got_millis, = struct.unpack('i', nrf.recv())
(got_millis,) = struct.unpack("i", nrf.recv())
# print response and round-trip delay
print('got response:', got_millis, '(delay', utime.ticks_diff(utime.ticks_ms(), got_millis), 'ms)')
print(
"got response:",
got_millis,
"(delay",
utime.ticks_diff(utime.ticks_ms(), got_millis),
"ms)",
)
num_successes += 1
# delay then loop
utime.sleep_ms(250)
print('master finished sending; successes=%d, failures=%d' % (num_successes, num_failures))
print("master finished sending; successes=%d, failures=%d" % (num_successes, num_failures))
def slave():
csn = Pin(cfg['csn'], mode=Pin.OUT, value=1)
ce = Pin(cfg['ce'], mode=Pin.OUT, value=0)
if cfg['spi'] == -1:
spi = SPI(-1, sck=Pin(cfg['sck']), mosi=Pin(cfg['mosi']), miso=Pin(cfg['miso']))
csn = Pin(cfg["csn"], mode=Pin.OUT, value=1)
ce = Pin(cfg["ce"], mode=Pin.OUT, value=0)
if cfg["spi"] == -1:
spi = SPI(-1, sck=Pin(cfg["sck"]), mosi=Pin(cfg["mosi"]), miso=Pin(cfg["miso"]))
nrf = NRF24L01(spi, csn, ce, payload_size=8)
else:
nrf = NRF24L01(SPI(cfg['spi']), csn, ce, payload_size=8)
nrf = NRF24L01(SPI(cfg["spi"]), csn, ce, payload_size=8)
nrf.open_tx_pipe(pipes[1])
nrf.open_rx_pipe(1, pipes[0])
nrf.start_listening()
print('NRF24L01 slave mode, waiting for packets... (ctrl-C to stop)')
print("NRF24L01 slave mode, waiting for packets... (ctrl-C to stop)")
while True:
if nrf.any():
while nrf.any():
buf = nrf.recv()
millis, led_state = struct.unpack('ii', buf)
print('received:', millis, led_state)
millis, led_state = struct.unpack("ii", buf)
print("received:", millis, led_state)
for led in leds:
if led_state & 1:
led.on()
@ -118,23 +126,25 @@ def slave():
utime.sleep_ms(_SLAVE_SEND_DELAY)
nrf.stop_listening()
try:
nrf.send(struct.pack('i', millis))
nrf.send(struct.pack("i", millis))
except OSError:
pass
print('sent response')
print("sent response")
nrf.start_listening()
try:
import pyb
leds = [pyb.LED(i + 1) for i in range(4)]
except:
leds = []
print('NRF24L01 test module loaded')
print('NRF24L01 pinout for test:')
print(' CE on', cfg['ce'])
print(' CSN on', cfg['csn'])
print(' SCK on', cfg['sck'])
print(' MISO on', cfg['miso'])
print(' MOSI on', cfg['mosi'])
print('run nrf24l01test.slave() on slave, then nrf24l01test.master() on master')
print("NRF24L01 test module loaded")
print("NRF24L01 pinout for test:")
print(" CE on", cfg["ce"])
print(" CSN on", cfg["csn"])
print(" SCK on", cfg["sck"])
print(" MISO on", cfg["miso"])
print(" MOSI on", cfg["mosi"])
print("run nrf24l01test.slave() on slave, then nrf24l01test.master() on master")

11
drivers/onewire/ds18x20.py
View File

@ -4,8 +4,9 @@
from micropython import const
_CONVERT = const(0x44)
_RD_SCRATCH = const(0xbe)
_WR_SCRATCH = const(0x4e)
_RD_SCRATCH = const(0xBE)
_WR_SCRATCH = const(0x4E)
class DS18X20:
def __init__(self, onewire):
@ -26,7 +27,7 @@ class DS18X20:
self.ow.writebyte(_RD_SCRATCH)
self.ow.readinto(self.buf)
if self.ow.crc8(self.buf):
raise Exception('CRC error')
raise Exception("CRC error")
return self.buf
def write_scratch(self, rom, buf):
@ -40,12 +41,12 @@ class DS18X20:
if rom[0] == 0x10:
if buf[1]:
t = buf[0] >> 1 | 0x80
t = -((~t + 1) & 0xff)
t = -((~t + 1) & 0xFF)
else:
t = buf[0] >> 1
return t - 0.25 + (buf[7] - buf[6]) / buf[7]
else:
t = buf[1] << 8 | buf[0]
if t & 0x8000: # sign bit set
t = -((t ^ 0xffff) + 1)
t = -((t ^ 0xFFFF) + 1)
return t / 16

8
drivers/onewire/onewire.py
View File

@ -4,13 +4,15 @@
from micropython import const
import _onewire as _ow
class OneWireError(Exception):
pass
class OneWire:
SEARCH_ROM = const(0xf0)
SEARCH_ROM = const(0xF0)
MATCH_ROM = const(0x55)
SKIP_ROM = const(0xcc)
SKIP_ROM = const(0xCC)
def __init__(self, pin):
self.pin = pin
@ -51,7 +53,7 @@ class OneWire:
devices = []
diff = 65
rom = False
for i in range(0xff):
for i in range(0xFF):
rom, diff = self._search_rom(rom, diff)
if rom:
devices += [rom]

58
drivers/sdcard/sdcard.py
View File

@ -33,9 +33,9 @@ _R1_ILLEGAL_COMMAND = const(1 << 2)
# R1_ERASE_SEQUENCE_ERROR = const(1 << 4)
# R1_ADDRESS_ERROR = const(1 << 5)
# R1_PARAMETER_ERROR = const(1 << 6)
_TOKEN_CMD25 = const(0xfc)
_TOKEN_STOP_TRAN = const(0xfd)
_TOKEN_DATA = const(0xfe)
_TOKEN_CMD25 = const(0xFC)
_TOKEN_STOP_TRAN = const(0xFD)
_TOKEN_DATA = const(0xFE)
class SDCard:
@ -47,7 +47,7 @@ class SDCard:
self.dummybuf = bytearray(512)
self.tokenbuf = bytearray(1)
for i in range(512):
self.dummybuf[i] = 0xff
self.dummybuf[i] = 0xFF
self.dummybuf_memoryview = memoryview(self.dummybuf)
# initialise the card
@ -72,7 +72,7 @@ class SDCard:
# clock card at least 100 cycles with cs high
for i in range(16):
self.spi.write(b'\xff')
self.spi.write(b"\xff")
# CMD0: init card; should return _R1_IDLE_STATE (allow 5 attempts)
for _ in range(5):
@ -82,7 +82,7 @@ class SDCard:
raise OSError("no SD card")
# CMD8: determine card version
r = self.cmd(8, 0x01aa, 0x87, 4)
r = self.cmd(8, 0x01AA, 0x87, 4)
if r == _R1_IDLE_STATE:
self.init_card_v2()
elif r == (_R1_IDLE_STATE | _R1_ILLEGAL_COMMAND):
@ -96,9 +96,9 @@ class SDCard:
raise OSError("no response from SD card")
csd = bytearray(16)
self.readinto(csd)
if csd[0] & 0xc0 == 0x40: # CSD version 2.0
if csd[0] & 0xC0 == 0x40: # CSD version 2.0
self.sectors = ((csd[8] << 8 | csd[9]) + 1) * 1024
elif csd[0] & 0xc0 == 0x00: # CSD version 1.0 (old, <=2GB)
elif csd[0] & 0xC0 == 0x00: # CSD version 1.0 (old, <=2GB)
c_size = csd[6] & 0b11 | csd[7] << 2 | (csd[8] & 0b11000000) << 4
c_size_mult = ((csd[9] & 0b11) << 1) | csd[10] >> 7
self.sectors = (c_size + 1) * (2 ** (c_size_mult + 2))
@ -148,24 +148,24 @@ class SDCard:
self.spi.write(buf)
if skip1:
self.spi.readinto(self.tokenbuf, 0xff)
self.spi.readinto(self.tokenbuf, 0xFF)
# wait for the response (response[7] == 0)
for i in range(_CMD_TIMEOUT):
self.spi.readinto(self.tokenbuf, 0xff)
self.spi.readinto(self.tokenbuf, 0xFF)
response = self.tokenbuf[0]
if not (response & 0x80):
# this could be a big-endian integer that we are getting here
for j in range(final):
self.spi.write(b'\xff')
self.spi.write(b"\xff")
if release:
self.cs(1)
self.spi.write(b'\xff')
self.spi.write(b"\xff")
return response
# timeout
self.cs(1)
self.spi.write(b'\xff')
self.spi.write(b"\xff")
return -1
def readinto(self, buf):
@ -173,7 +173,7 @@ class SDCard:
# read until start byte (0xff)
for i in range(_CMD_TIMEOUT):
self.spi.readinto(self.tokenbuf, 0xff)
self.spi.readinto(self.tokenbuf, 0xFF)
if self.tokenbuf[0] == _TOKEN_DATA:
break
else:
@ -187,11 +187,11 @@ class SDCard:
self.spi.write_readinto(mv, buf)
# read checksum
self.spi.write(b'\xff')
self.spi.write(b'\xff')
self.spi.write(b"\xff")
self.spi.write(b"\xff")
self.cs(1)
self.spi.write(b'\xff')
self.spi.write(b"\xff")
def write(self, token, buf):
self.cs(0)
@ -199,36 +199,36 @@ class SDCard:
# send: start of block, data, checksum
self.spi.read(1, token)
self.spi.write(buf)
self.spi.write(b'\xff')
self.spi.write(b'\xff')
self.spi.write(b"\xff")
self.spi.write(b"\xff")
# check the response
if (self.spi.read(1, 0xff)[0] & 0x1f) != 0x05:
if (self.spi.read(1, 0xFF)[0] & 0x1F) != 0x05:
self.cs(1)
self.spi.write(b'\xff')
self.spi.write(b"\xff")
return
# wait for write to finish
while self.spi.read(1, 0xff)[0] == 0:
while self.spi.read(1, 0xFF)[0] == 0:
pass
self.cs(1)
self.spi.write(b'\xff')
self.spi.write(b"\xff")
def write_token(self, token):
self.cs(0)
self.spi.read(1, token)
self.spi.write(b'\xff')
self.spi.write(b"\xff")
# wait for write to finish
while self.spi.read(1, 0xff)[0] == 0x00:
while self.spi.read(1, 0xFF)[0] == 0x00:
pass
self.cs(1)
self.spi.write(b'\xff')
self.spi.write(b"\xff")
def readblocks(self, block_num, buf):
nblocks = len(buf) // 512
assert nblocks and not len(buf) % 512, 'Buffer length is invalid'
assert nblocks and not len(buf) % 512, "Buffer length is invalid"
if nblocks == 1:
# CMD17: set read address for single block
if self.cmd(17, block_num * self.cdv, 0, release=False) != 0:
@ -250,12 +250,12 @@ class SDCard:
self.readinto(mv[offset : offset + 512])
offset += 512
nblocks -= 1
if self.cmd(12, 0, 0xff, skip1=True):
if self.cmd(12, 0, 0xFF, skip1=True):
raise OSError(5) # EIO
def writeblocks(self, block_num, buf):
nblocks, err = divmod(len(buf), 512)
assert nblocks and not err, 'Buffer length is invalid'
assert nblocks and not err, "Buffer length is invalid"
if nblocks == 1:
# CMD24: set write address for single block
if self.cmd(24, block_num * self.cdv, 0) != 0:

55
drivers/sdcard/sdtest.py
View File

@ -2,59 +2,60 @@
# Peter hinch 30th Jan 2016
import os, sdcard, machine
def sdtest():
spi = machine.SPI(1)
spi.init() # Ensure right baudrate
sd = sdcard.SDCard(spi, machine.Pin.board.X21) # Compatible with PCB
vfs = os.VfsFat(sd)
os.mount(vfs, '/fc')
print('Filesystem check')
print(os.listdir('/fc'))
os.mount(vfs, "/fc")
print("Filesystem check")
print(os.listdir("/fc"))
line = 'abcdefghijklmnopqrstuvwxyz\n'
line = "abcdefghijklmnopqrstuvwxyz\n"
lines = line * 200 # 5400 chars
short = '1234567890\n'
short = "1234567890\n"
fn = '/fc/rats.txt'
fn = "/fc/rats.txt"
print()
print('Multiple block read/write')
with open(fn,'w') as f:
print("Multiple block read/write")
with open(fn, "w") as f:
n = f.write(lines)
print(n, 'bytes written')
print(n, "bytes written")
n = f.write(short)
print(n, 'bytes written')
print(n, "bytes written")
n = f.write(lines)
print(n, 'bytes written')
print(n, "bytes written")
with open(fn,'r') as f:
with open(fn, "r") as f:
result1 = f.read()
print(len(result1), 'bytes read')
print(len(result1), "bytes read")
fn = '/fc/rats1.txt'
fn = "/fc/rats1.txt"
print()
print('Single block read/write')
with open(fn,'w') as f:
print("Single block read/write")
with open(fn, "w") as f:
n = f.write(short) # one block
print(n, 'bytes written')
print(n, "bytes written")
with open(fn,'r') as f:
with open(fn, "r") as f:
result2 = f.read()
print(len(result2), 'bytes read')
print(len(result2), "bytes read")
os.umount('/fc')
os.umount("/fc")
print()
print('Verifying data read back')
print("Verifying data read back")
success = True
if result1 == ''.join((lines, short, lines)):
print('Large file Pass')
if result1 == "".join((lines, short, lines)):
print("Large file Pass")
else:
print('Large file Fail')
print("Large file Fail")
success = False
if result2 == short:
print('Small file Pass')
print("Small file Pass")
else:
print('Small file Fail')
print("Small file Fail")
success = False
print()
print('Tests', 'passed' if success else 'failed')
print("Tests", "passed" if success else "failed")

8
examples/SDdatalogger/boot.py
View File

@ -16,10 +16,10 @@ pyb.LED(3).off() # indicate that we finished waiting for the swit
pyb.LED(4).on() # indicate that we are selecting the mode
if switch_value:
pyb.usb_mode('VCP+MSC')
pyb.main('cardreader.py') # if switch was pressed, run this
pyb.usb_mode("VCP+MSC")
pyb.main("cardreader.py") # if switch was pressed, run this
else:
pyb.usb_mode('VCP+HID')
pyb.main('datalogger.py') # if switch wasn't pressed, run this
pyb.usb_mode("VCP+HID")
pyb.main("datalogger.py") # if switch wasn't pressed, run this
pyb.LED(4).off() # indicate that we finished selecting the mode

4
examples/SDdatalogger/datalogger.py
View File

@ -19,13 +19,13 @@ while True:
if switch():
pyb.delay(200) # delay avoids detection of multiple presses
blue.on() # blue LED indicates file open
log = open('/sd/log.csv', 'w') # open file on SD (SD: '/sd/', flash: '/flash/)
log = open("/sd/log.csv", "w") # open file on SD (SD: '/sd/', flash: '/flash/)
# until switch is pressed again
while not switch():
t = pyb.millis() # get time
x, y, z = accel.filtered_xyz() # get acceleration data
log.write('{},{},{},{}\n'.format(t,x,y,z)) # write data to file
log.write("{},{},{},{}\n".format(t, x, y, z)) # write data to file
# end after switch is pressed again
log.close() # close file

4
examples/accel_i2c.py
View File

@ -17,10 +17,10 @@ accel_pwr.value(1)
i2c = I2C(1, baudrate=100000)
addrs = i2c.scan()
print("Scanning devices:", [hex(x) for x in addrs])
if 0x4c not in addrs:
if 0x4C not in addrs:
print("Accelerometer is not detected")
ACCEL_ADDR = 0x4c
ACCEL_ADDR = 0x4C
ACCEL_AXIS_X_REG = 0
ACCEL_MODE_REG = 7

4
examples/accellog.py
View File

@ -6,7 +6,7 @@ accel = pyb.Accel() # create object of accelerom
blue = pyb.LED(4) # create object of blue LED
# open file to write data - /sd/ is the SD-card, /flash/ the internal memory
log = open('/sd/log.csv', 'w')
log = open("/sd/log.csv", "w")
blue.on() # turn on blue LED
@ -14,7 +14,7 @@ blue.on() # turn on blue LED
for i in range(100):
t = pyb.millis() # get time since reset
x, y, z = accel.filtered_xyz() # get acceleration data
log.write('{},{},{},{}\n'.format(t,x,y,z)) # write data to file
log.write("{},{},{},{}\n".format(t, x, y, z)) # write data to file
log.close() # close file
blue.off() # turn off LED

14
examples/asmled.py
View File

@ -2,8 +2,8 @@
# this version is overly verbose and uses word stores
@micropython.asm_thumb
def flash_led(r0):
movw(r1, (stm.GPIOA + stm.GPIO_BSRRL) & 0xffff)
movt(r1, ((stm.GPIOA + stm.GPIO_BSRRL) >> 16) & 0x7fff)
movw(r1, (stm.GPIOA + stm.GPIO_BSRRL) & 0xFFFF)
movt(r1, ((stm.GPIOA + stm.GPIO_BSRRL) >> 16) & 0x7FFF)
movw(r2, 1 << 13)
movt(r2, 0)
movw(r3, 0)
@ -17,8 +17,8 @@ def flash_led(r0):
str(r2, [r1, 0])
# delay for a bit
movw(r4, 5599900 & 0xffff)
movt(r4, (5599900 >> 16) & 0xffff)
movw(r4, 5599900 & 0xFFFF)
movt(r4, (5599900 >> 16) & 0xFFFF)
label(delay_on)
sub(r4, r4, 1)
cmp(r4, 0)
@ -28,8 +28,8 @@ def flash_led(r0):
str(r3, [r1, 0])
# delay for a bit
movw(r4, 5599900 & 0xffff)
movt(r4, (5599900 >> 16) & 0xffff)
movw(r4, 5599900 & 0xFFFF)
movt(r4, (5599900 >> 16) & 0xFFFF)
label(delay_off)
sub(r4, r4, 1)
cmp(r4, 0)
@ -41,6 +41,7 @@ def flash_led(r0):
cmp(r0, 0)
bgt(loop1)
# flash LED #2 using inline assembler
# this version uses half-word sortes, and the convenience assembler operation 'movwt'
@micropython.asm_thumb
@ -81,5 +82,6 @@ def flash_led_v2(r0):
cmp(r0, 0)
bgt(loop1)
flash_led(5)
flash_led_v2(5)

6
examples/asmsum.py
View File

@ -22,6 +22,7 @@ def asm_sum_words(r0, r1):
mov(r0, r2)
@micropython.asm_thumb
def asm_sum_bytes(r0, r1):
@ -46,12 +47,13 @@ def asm_sum_bytes(r0, r1):
mov(r0, r2)
import array
b = array.array('l', (100, 200, 300, 400))
b = array.array("l", (100, 200, 300, 400))
n = asm_sum_words(len(b), b)
print(b, n)
b = array.array('b', (10, 20, 30, 40, 50, 60, 70, 80))
b = array.array("b", (10, 20, 30, 40, 50, 60, 70, 80))
n = asm_sum_bytes(len(b), b)
print(b, n)

23
examples/bluetooth/ble_advertising.py
View File

@ -26,9 +26,12 @@ def advertising_payload(limited_disc=False, br_edr=False, name=None, services=No
def _append(adv_type, value):
nonlocal payload
payload += struct.pack('BB', len(value) + 1, adv_type) + value
payload += struct.pack("BB", len(value) + 1, adv_type) + value
_append(_ADV_TYPE_FLAGS, struct.pack('B', (0x01 if limited_disc else 0x02) + (0x00 if br_edr else 0x04)))
_append(
_ADV_TYPE_FLAGS,
struct.pack("B", (0x01 if limited_disc else 0x02) + (0x00 if br_edr else 0x04)),
)
if name:
_append(_ADV_TYPE_NAME, name)
@ -44,7 +47,7 @@ def advertising_payload(limited_disc=False, br_edr=False, name=None, services=No
_append(_ADV_TYPE_UUID128_COMPLETE, b)
# See org.bluetooth.characteristic.gap.appearance.xml
_append(_ADV_TYPE_APPEARANCE, struct.pack('<h', appearance))
_append(_ADV_TYPE_APPEARANCE, struct.pack("<h", appearance))
return payload
@ -61,25 +64,29 @@ def decode_field(payload, adv_type):
def decode_name(payload):
n = decode_field(payload, _ADV_TYPE_NAME)
return str(n[0], 'utf-8') if n else ''
return str(n[0], "utf-8") if n else ""
def decode_services(payload):
services = []
for u in decode_field(payload, _ADV_TYPE_UUID16_COMPLETE):
services.append(bluetooth.UUID(struct.unpack('<h', u)[0]))
services.append(bluetooth.UUID(struct.unpack("<h", u)[0]))
for u in decode_field(payload, _ADV_TYPE_UUID32_COMPLETE):
services.append(bluetooth.UUID(struct.unpack('<d', u)[0]))
services.append(bluetooth.UUID(struct.unpack("<d", u)[0]))
for u in decode_field(payload, _ADV_TYPE_UUID128_COMPLETE):
services.append(bluetooth.UUID(u))
return services
def demo():
payload = advertising_payload(name='micropython', services=[bluetooth.UUID(0x181A), bluetooth.UUID('6E400001-B5A3-F393-E0A9-E50E24DCCA9E')])
payload = advertising_payload(
name="micropython",
services=[bluetooth.UUID(0x181A), bluetooth.UUID("6E400001-B5A3-F393-E0A9-E50E24DCCA9E")],
)
print(payload)
print(decode_name(payload))
print(decode_services(payload))
if __name__ == '__main__':
if __name__ == "__main__":
demo()

22
examples/bluetooth/ble_temperature.py
View File

@ -10,26 +10,36 @@ import time
from ble_advertising import advertising_payload
from micropython import const
_IRQ_CENTRAL_CONNECT = const(1 << 0)
_IRQ_CENTRAL_DISCONNECT = const(1 << 1)
# org.bluetooth.service.environmental_sensing
_ENV_SENSE_UUID = bluetooth.UUID(0x181A)
# org.bluetooth.characteristic.temperature
_TEMP_CHAR = (bluetooth.UUID(0x2A6E), bluetooth.FLAG_READ|bluetooth.FLAG_NOTIFY,)
_ENV_SENSE_SERVICE = (_ENV_SENSE_UUID, (_TEMP_CHAR,),)
_TEMP_CHAR = (
bluetooth.UUID(0x2A6E),
bluetooth.FLAG_READ | bluetooth.FLAG_NOTIFY,
)
_ENV_SENSE_SERVICE = (
_ENV_SENSE_UUID,
(_TEMP_CHAR,),
)
# org.bluetooth.characteristic.gap.appearance.xml
_ADV_APPEARANCE_GENERIC_THERMOMETER = const(768)
class BLETemperature:
def __init__(self, ble, name='mpy-temp'):
def __init__(self, ble, name="mpy-temp"):
self._ble = ble
self._ble.active(True)
self._ble.irq(handler=self._irq)
((self._handle,),) = self._ble.gatts_register_services((_ENV_SENSE_SERVICE,))
self._connections = set()
self._payload = advertising_payload(name=name, services=[_ENV_SENSE_UUID], appearance=_ADV_APPEARANCE_GENERIC_THERMOMETER)
self._payload = advertising_payload(
name=name, services=[_ENV_SENSE_UUID], appearance=_ADV_APPEARANCE_GENERIC_THERMOMETER
)
self._advertise()
def _irq(self, event, data):
@ -46,7 +56,7 @@ class BLETemperature:
def set_temperature(self, temp_deg_c, notify=False):
# Data is sint16 in degrees Celsius with a resolution of 0.01 degrees Celsius.
# Write the local value, ready for a central to read.
self._ble.gatts_write(self._handle, struct.pack('<h', int(temp_deg_c * 100)))
self._ble.gatts_write(self._handle, struct.pack("<h", int(temp_deg_c * 100)))
if notify:
for conn_handle in self._connections:
# Notify connected centrals to issue a read.
@ -72,5 +82,5 @@ def demo():
time.sleep_ms(1000)
if __name__ == '__main__':
if __name__ == "__main__":
demo()

38
examples/bluetooth/ble_temperature_central.py
View File

@ -9,6 +9,7 @@ import micropython
from ble_advertising import decode_services, decode_name
from micropython import const
_IRQ_CENTRAL_CONNECT = const(1 << 0)
_IRQ_CENTRAL_DISCONNECT = const(1 << 1)
_IRQ_GATTS_WRITE = const(1 << 2)
@ -24,18 +25,25 @@ _IRQ_GATTC_READ_RESULT = const(1 << 11)
_IRQ_GATTC_WRITE_STATUS = const(1 << 12)
_IRQ_GATTC_NOTIFY = const(1 << 13)
_IRQ_GATTC_INDICATE = const(1 << 14)
_IRQ_ALL = const(0xffff)
_IRQ_ALL = const(0xFFFF)
# org.bluetooth.service.environmental_sensing
_ENV_SENSE_UUID = bluetooth.UUID(0x181A)
# org.bluetooth.characteristic.temperature
_TEMP_UUID = bluetooth.UUID(0x2A6E)
_TEMP_CHAR = (_TEMP_UUID, bluetooth.FLAG_READ|bluetooth.FLAG_NOTIFY,)
_ENV_SENSE_SERVICE = (_ENV_SENSE_UUID, (_TEMP_CHAR,),)
_TEMP_CHAR = (
_TEMP_UUID,
bluetooth.FLAG_READ | bluetooth.FLAG_NOTIFY,
)
_ENV_SENSE_SERVICE = (
_ENV_SENSE_UUID,
(_TEMP_CHAR,),
)
# org.bluetooth.characteristic.gap.appearance.xml
_ADV_APPEARANCE_GENERIC_THERMOMETER = const(768)
class BLETemperatureCentral:
def __init__(self, ble):
self._ble = ble
@ -72,8 +80,10 @@ class BLETemperatureCentral:
if connectable and _ENV_SENSE_UUID in decode_services(adv_data):
# Found a potential device, remember it and stop scanning.
self._addr_type = addr_type
self._addr = bytes(addr) # Note: addr buffer is owned by caller so need to copy it.
self._name = decode_name(adv_data) or '?'
self._addr = bytes(
addr
) # Note: addr buffer is owned by caller so need to copy it.
self._name = decode_name(adv_data) or "?"
self._ble.gap_scan(None)
elif event == _IRQ_SCAN_COMPLETE:
@ -104,7 +114,9 @@ class BLETemperatureCentral:
# Connected device returned a service.
conn_handle, start_handle, end_handle, uuid = data
if conn_handle == self._conn_handle and uuid == _ENV_SENSE_UUID:
self._ble.gattc_discover_characteristics(self._conn_handle, start_handle, end_handle)
self._ble.gattc_discover_characteristics(
self._conn_handle, start_handle, end_handle
)
elif event == _IRQ_GATTC_CHARACTERISTIC_RESULT:
# Connected device returned a characteristic.
@ -132,7 +144,6 @@ class BLETemperatureCentral:
if self._notify_callback:
self._notify_callback(self._value)
# Returns true if we've successfully connected and discovered characteristics.
def is_connected(self):
return self._conn_handle is not None and self._value_handle is not None
@ -174,7 +185,7 @@ class BLETemperatureCentral:
def _update_value(self, data):
# Data is sint16 in degrees Celsius with a resolution of 0.01 degrees Celsius.
self._value = struct.unpack('<h', data)[0] / 100
self._value = struct.unpack("<h", data)[0] / 100
return self._value
def value(self):
@ -189,12 +200,12 @@ def demo():
def on_scan(addr_type, addr, name):
if addr_type is not None:
print('Found sensor:', addr_type, addr, name)
print("Found sensor:", addr_type, addr, name)
central.connect()
else:
nonlocal not_found
not_found = True
print('No sensor found.')
print("No sensor found.")
central.scan(callback=on_scan)
@ -204,7 +215,7 @@ def demo():
if not_found:
return
print('Connected')
print("Connected")
# Explicitly issue reads, using "print" as the callback.
while central.is_connected():
@ -216,7 +227,8 @@ def demo():
# print(central.value())
# time.sleep_ms(2000)
print('Disconnected')
print("Disconnected")
if __name__ == '__main__':
if __name__ == "__main__":
demo()

31
examples/bluetooth/ble_uart_peripheral.py
View File

@ -4,24 +4,37 @@ import bluetooth
from ble_advertising import advertising_payload
from micropython import const
_IRQ_CENTRAL_CONNECT = const(1 << 0)
_IRQ_CENTRAL_DISCONNECT = const(1 << 1)
_IRQ_GATTS_WRITE = const(1 << 2)
_UART_UUID = bluetooth.UUID('6E400001-B5A3-F393-E0A9-E50E24DCCA9E')
_UART_TX = (bluetooth.UUID('6E400003-B5A3-F393-E0A9-E50E24DCCA9E'), bluetooth.FLAG_NOTIFY,)
_UART_RX = (bluetooth.UUID('6E400002-B5A3-F393-E0A9-E50E24DCCA9E'), bluetooth.FLAG_WRITE,)
_UART_SERVICE = (_UART_UUID, (_UART_TX, _UART_RX,),)
_UART_UUID = bluetooth.UUID("6E400001-B5A3-F393-E0A9-E50E24DCCA9E")
_UART_TX = (
bluetooth.UUID("6E400003-B5A3-F393-E0A9-E50E24DCCA9E"),
bluetooth.FLAG_NOTIFY,
)
_UART_RX = (
bluetooth.UUID("6E400002-B5A3-F393-E0A9-E50E24DCCA9E"),
bluetooth.FLAG_WRITE,
)
_UART_SERVICE = (
_UART_UUID,
(_UART_TX, _UART_RX,),
)
# org.bluetooth.characteristic.gap.appearance.xml
_ADV_APPEARANCE_GENERIC_COMPUTER = const(128)
class BLEUART:
def __init__(self, ble, name='mpy-uart', rxbuf=100):
def __init__(self, ble, name="mpy-uart", rxbuf=100):
self._ble = ble
self._ble.active(True)
self._ble.irq(handler=self._irq)
((self._tx_handle, self._rx_handle,),) = self._ble.gatts_register_services((_UART_SERVICE,))
((self._tx_handle, self._rx_handle,),) = self._ble.gatts_register_services(
(_UART_SERVICE,)
)
# Increase the size of the rx buffer and enable append mode.
self._ble.gatts_set_buffer(self._rx_handle, rxbuf, True)
self._connections = set()
@ -82,7 +95,7 @@ def demo():
uart = BLEUART(ble)
def on_rx():
print('rx: ', uart.read().decode().strip())
print("rx: ", uart.read().decode().strip())
uart.irq(handler=on_rx)
nums = [4, 8, 15, 16, 23, 42]
@ -90,7 +103,7 @@ def demo():
try:
while True:
uart.write(str(nums[i]) + '\n')
uart.write(str(nums[i]) + "\n")
i = (i + 1) % len(nums)
time.sleep_ms(1000)
except KeyboardInterrupt:
@ -99,5 +112,5 @@ def demo():
uart.close()
if __name__ == '__main__':
if __name__ == "__main__":
demo()

8
examples/bluetooth/ble_uart_repl.py
View File

@ -15,7 +15,7 @@ _MP_STREAM_POLL = const(3)
_MP_STREAM_POLL_RD = const(0x0001)
# TODO: Remove this when STM32 gets machine.Timer.
if hasattr(machine, 'Timer'):
if hasattr(machine, "Timer"):
_timer = machine.Timer(-1)
else:
_timer = None
@ -24,11 +24,13 @@ else:
def schedule_in(handler, delay_ms):
def _wrap(_arg):
handler()
if _timer:
_timer.init(mode=machine.Timer.ONE_SHOT, period=delay_ms, callback=_wrap)
else:
micropython.schedule(_wrap, None)
# Simple buffering stream to support the dupterm requirements.
class BLEUARTStream(io.IOBase):
def __init__(self, uart):
@ -38,7 +40,7 @@ class BLEUARTStream(io.IOBase):
def _on_rx(self):
# Needed for ESP32.
if hasattr(os, 'dupterm_notify'):
if hasattr(os, "dupterm_notify"):
os.dupterm_notify(None)
def read(self, sz=None):
@ -74,7 +76,7 @@ class BLEUARTStream(io.IOBase):
def start():
ble = bluetooth.BLE()
uart = BLEUART(ble, name='mpy-repl')
uart = BLEUART(ble, name="mpy-repl")
stream = BLEUARTStream(uart)
os.dupterm(stream)

23
examples/conwaylife.py
View File

@ -1,7 +1,7 @@
# import essential libraries
import pyb
lcd = pyb.LCD('x')
lcd = pyb.LCD("x")
lcd.light(1)
# do 1 iteration of Conway's Game of Life
@ -9,14 +9,16 @@ def conway_step():
for x in range(128): # loop over x coordinates
for y in range(32): # loop over y coordinates
# count number of neighbours
num_neighbours = (lcd.get(x - 1, y - 1) +
lcd.get(x, y - 1) +
lcd.get(x + 1, y - 1) +
lcd.get(x - 1, y) +
lcd.get(x + 1, y) +
lcd.get(x + 1, y + 1) +
lcd.get(x, y + 1) +
lcd.get(x - 1, y + 1))
num_neighbours = (
lcd.get(x - 1, y - 1)
+ lcd.get(x, y - 1)
+ lcd.get(x + 1, y - 1)
+ lcd.get(x - 1, y)
+ lcd.get(x + 1, y)
+ lcd.get(x + 1, y + 1)
+ lcd.get(x, y + 1)
+ lcd.get(x - 1, y + 1)
)
# check if the centre cell is alive or not
self = lcd.get(x, y)
@ -27,6 +29,7 @@ def conway_step():
elif not self and num_neighbours == 3:
lcd.pixel(x, y, 1) # exactly 3 neighbours around an empty cell: cell is born
# randomise the start
def conway_rand():
lcd.fill(0) # clear the LCD
@ -34,6 +37,7 @@ def conway_rand():
for y in range(32): # loop over y coordinates
lcd.pixel(x, y, pyb.rng() & 1) # set the pixel randomly
# loop for a certain number of frames, doing iterations of Conway's Game of Life
def conway_go(num_frames):
for i in range(num_frames):
@ -41,6 +45,7 @@ def conway_go(num_frames):
lcd.show() # update the LCD
pyb.delay(50)
# testing
conway_rand()
conway_go(100)

6
examples/hwapi/button_reaction.py
View File

@ -4,11 +4,13 @@ from hwconfig import LED, BUTTON
# machine.time_pulse_us() function demo
print("""\
print(
"""\
Let's play an interesting game:
You click button as fast as you can, and I tell you how slow you are.
Ready? Cliiiiick!
""")
"""
)
while 1:
delay = machine.time_pulse_us(BUTTON, 1, 10 * 1000 * 1000)

1
examples/hwapi/hwconfig_console.py
View File

@ -1,7 +1,6 @@
# This is hwconfig for "emulation" for cases when there's no real hardware.
# It just prints information to console.
class LEDClass:
def __init__(self, id):
self.id = "LED(%d):" % id

8
examples/hwapi/hwconfig_pyboard.py
View File

@ -1,13 +1,13 @@
from machine import Pin, Signal
# Red LED on pin LED_RED also kown as A13
LED = Signal('LED_RED', Pin.OUT)
LED = Signal("LED_RED", Pin.OUT)
# Green LED on pin LED_GREEN also known as A14
LED2 = Signal('LED_GREEN', Pin.OUT)
LED2 = Signal("LED_GREEN", Pin.OUT)
# Yellow LED on pin LED_YELLOW also known as A15
LED3 = Signal('LED_YELLOW', Pin.OUT)
LED3 = Signal("LED_YELLOW", Pin.OUT)
# Blue LED on pin LED_BLUE also known as B4
LED4 = Signal('LED_BLUE', Pin.OUT)
LED4 = Signal("LED_BLUE", Pin.OUT)

1
examples/ledangle.py
View File

@ -1,5 +1,6 @@
import pyb
def led_angle(seconds_to_run_for):
# make LED objects
l1 = pyb.LED(1)

3
examples/mandel.py
View File

@ -3,6 +3,7 @@ try:
except:
pass
def mandelbrot():
# returns True if c, complex, is in the Mandelbrot set
# @micropython.native
@ -21,7 +22,9 @@ def mandelbrot():
lcd.set(u, v)
lcd.show()
# PC testing
import lcd
lcd = lcd.LCD(128, 32)
mandelbrot()

2
examples/micropython.py
View File

@ -2,7 +2,9 @@
# Dummy function decorators
def nodecor(x):
return x
bytecode = native = viper = nodecor

7
examples/natmod/features2/test.py
View File

@ -2,20 +2,22 @@
import array
def isclose(a, b):
return abs(a - b) < 1e-3
def test():
tests = [
isclose(add(0.1, 0.2), 0.3),
isclose(add_f(0.1, 0.2), 0.3),
]
ar = array.array('f', [1, 2, 3.5])
ar = array.array("f", [1, 2, 3.5])
productf(ar)
tests.append(isclose(ar[0], 7))
if 'add_d' in globals():
if "add_d" in globals():
tests.append(isclose(add_d(0.1, 0.2), 0.3))
print(tests)
@ -23,4 +25,5 @@ def test():
if not all(tests):
raise SystemExit(1)
test()

1
examples/network/http_server.py
View File

@ -10,6 +10,7 @@ HTTP/1.0 200 OK
Hello #%d from MicroPython!
"""
def main(micropython_optimize=False):
s = socket.socket()

1
examples/network/http_server_simplistic.py
View File

@ -12,6 +12,7 @@ HTTP/1.0 200 OK
Hello #%d from MicroPython!
"""
def main():
s = socket.socket()
ai = socket.getaddrinfo("0.0.0.0", 8080)

1
examples/network/http_server_simplistic_commented.py
View File

@ -20,6 +20,7 @@ HTTP/1.0 200 OK
Hello #%d from MicroPython!
"""
def main():
s = socket.socket()

50
examples/network/http_server_ssl.py
View File

@ -1,4 +1,5 @@
import ubinascii as binascii
try:
import usocket as socket
except:
@ -9,30 +10,32 @@ import ussl as ssl
# This self-signed key/cert pair is randomly generated and to be used for
# testing/demonstration only. You should always generate your own key/cert.
key = binascii.unhexlify(
b'3082013b020100024100cc20643fd3d9c21a0acba4f48f61aadd675f52175a9dcf07fbef'
b'610a6a6ba14abb891745cd18a1d4c056580d8ff1a639460f867013c8391cdc9f2e573b0f'
b'872d0203010001024100bb17a54aeb3dd7ae4edec05e775ca9632cf02d29c2a089b563b0'
b'd05cdf95aeca507de674553f28b4eadaca82d5549a86058f9996b07768686a5b02cb240d'
b'd9f1022100f4a63f5549e817547dca97b5c658038e8593cb78c5aba3c4642cc4cd031d86'
b'8f022100d598d870ffe4a34df8de57047a50b97b71f4d23e323f527837c9edae88c79483'
b'02210098560c89a70385c36eb07fd7083235c4c1184e525d838aedf7128958bedfdbb102'
b'2051c0dab7057a8176ca966f3feb81123d4974a733df0f958525f547dfd1c271f9022044'
b'6c2cafad455a671a8cf398e642e1be3b18a3d3aec2e67a9478f83c964c4f1f')
b"3082013b020100024100cc20643fd3d9c21a0acba4f48f61aadd675f52175a9dcf07fbef"
b"610a6a6ba14abb891745cd18a1d4c056580d8ff1a639460f867013c8391cdc9f2e573b0f"
b"872d0203010001024100bb17a54aeb3dd7ae4edec05e775ca9632cf02d29c2a089b563b0"
b"d05cdf95aeca507de674553f28b4eadaca82d5549a86058f9996b07768686a5b02cb240d"
b"d9f1022100f4a63f5549e817547dca97b5c658038e8593cb78c5aba3c4642cc4cd031d86"
b"8f022100d598d870ffe4a34df8de57047a50b97b71f4d23e323f527837c9edae88c79483"
b"02210098560c89a70385c36eb07fd7083235c4c1184e525d838aedf7128958bedfdbb102"
b"2051c0dab7057a8176ca966f3feb81123d4974a733df0f958525f547dfd1c271f9022044"
b"6c2cafad455a671a8cf398e642e1be3b18a3d3aec2e67a9478f83c964c4f1f"
)
cert = binascii.unhexlify(
b'308201d53082017f020203e8300d06092a864886f70d01010505003075310b3009060355'
b'0406130258583114301206035504080c0b54686550726f76696e63653110300e06035504'
b'070c075468654369747931133011060355040a0c0a436f6d70616e7958595a3113301106'
b'0355040b0c0a436f6d70616e7958595a3114301206035504030c0b546865486f73744e61'
b'6d65301e170d3139313231383033333935355a170d3239313231353033333935355a3075'
b'310b30090603550406130258583114301206035504080c0b54686550726f76696e636531'
b'10300e06035504070c075468654369747931133011060355040a0c0a436f6d70616e7958'
b'595a31133011060355040b0c0a436f6d70616e7958595a3114301206035504030c0b5468'
b'65486f73744e616d65305c300d06092a864886f70d0101010500034b003048024100cc20'
b'643fd3d9c21a0acba4f48f61aadd675f52175a9dcf07fbef610a6a6ba14abb891745cd18'
b'a1d4c056580d8ff1a639460f867013c8391cdc9f2e573b0f872d0203010001300d06092a'
b'864886f70d0101050500034100b0513fe2829e9ecbe55b6dd14c0ede7502bde5d46153c8'
b'e960ae3ebc247371b525caeb41bbcf34686015a44c50d226e66aef0a97a63874ca5944ef'
b'979b57f0b3')
b"308201d53082017f020203e8300d06092a864886f70d01010505003075310b3009060355"
b"0406130258583114301206035504080c0b54686550726f76696e63653110300e06035504"
b"070c075468654369747931133011060355040a0c0a436f6d70616e7958595a3113301106"
b"0355040b0c0a436f6d70616e7958595a3114301206035504030c0b546865486f73744e61"
b"6d65301e170d3139313231383033333935355a170d3239313231353033333935355a3075"
b"310b30090603550406130258583114301206035504080c0b54686550726f76696e636531"
b"10300e06035504070c075468654369747931133011060355040a0c0a436f6d70616e7958"
b"595a31133011060355040b0c0a436f6d70616e7958595a3114301206035504030c0b5468"
b"65486f73744e616d65305c300d06092a864886f70d0101010500034b003048024100cc20"
b"643fd3d9c21a0acba4f48f61aadd675f52175a9dcf07fbef610a6a6ba14abb891745cd18"
b"a1d4c056580d8ff1a639460f867013c8391cdc9f2e573b0f872d0203010001300d06092a"
b"864886f70d0101050500034100b0513fe2829e9ecbe55b6dd14c0ede7502bde5d46153c8"
b"e960ae3ebc247371b525caeb41bbcf34686015a44c50d226e66aef0a97a63874ca5944ef"
b"979b57f0b3"
)
CONTENT = b"""\
@ -41,6 +44,7 @@ HTTP/1.0 200 OK
Hello #%d from MicroPython!
"""
def main(use_stream=True):
s = socket.socket()

36
examples/pins.py
View File

@ -4,6 +4,7 @@
import pyb
import pins_af
def af():
max_name_width = 0
max_af_width = 0
@ -13,21 +14,22 @@ def af():
max_af_width = max(max_af_width, len(af_entry[1]))
for pin_entry in pins_af.PINS_AF:
pin_name = pin_entry[0]
print('%-*s ' % (max_name_width, pin_name), end='')
print("%-*s " % (max_name_width, pin_name), end="")
for af_entry in pin_entry[1:]:
print('%2d: %-*s ' % (af_entry[0], max_af_width, af_entry[1]), end='')
print('')
print("%2d: %-*s " % (af_entry[0], max_af_width, af_entry[1]), end="")
print("")
def pins():
mode_str = { pyb.Pin.IN : 'IN',
pyb.Pin.OUT_PP : 'OUT_PP',
pyb.Pin.OUT_OD : 'OUT_OD',
pyb.Pin.AF_PP : 'AF_PP',
pyb.Pin.AF_OD : 'AF_OD',
pyb.Pin.ANALOG : 'ANALOG' }
pull_str = { pyb.Pin.PULL_NONE : '',
pyb.Pin.PULL_UP : 'PULL_UP',
pyb.Pin.PULL_DOWN : 'PULL_DOWN' }
mode_str = {
pyb.Pin.IN: "IN",
pyb.Pin.OUT_PP: "OUT_PP",
pyb.Pin.OUT_OD: "OUT_OD",
pyb.Pin.AF_PP: "AF_PP",
pyb.Pin.AF_OD: "AF_OD",
pyb.Pin.ANALOG: "ANALOG",
}
pull_str = {pyb.Pin.PULL_NONE: "", pyb.Pin.PULL_UP: "PULL_UP", pyb.Pin.PULL_DOWN: "PULL_DOWN"}
width = [0, 0, 0, 0]
rows = []
for pin_entry in pins_af.PINS_AF:
@ -42,17 +44,17 @@ def pins():
pin_af = pin.af()
for af_entry in pin_entry[1:]:
if pin_af == af_entry[0]:
af_str = '%d: %s' % (pin_af, af_entry[1])
af_str = "%d: %s" % (pin_af, af_entry[1])
break
else:
af_str = '%d' % pin_af
af_str = "%d" % pin_af
else:
af_str = ''
af_str = ""
row.append(af_str)
for col in range(len(width)):
width[col] = max(width[col], len(row[col]))
rows.append(row)
for row in rows:
for col in range(len(width)):
print('%-*s ' % (width[col], row[col]), end='')
print('')
print("%-*s " % (width[col], row[col]), end="")
print("")

9
examples/pyb.py
View File

@ -1,17 +1,22 @@
# pyboard testing functions for CPython
import time
def delay(n):
# time.sleep(float(n) / 1000)
pass
rand_seed = 1
def rng():
global rand_seed
# for these choice of numbers, see P L'Ecuyer, "Tables of linear congruential generators of different sizes and good lattice structure"
rand_seed = (rand_seed * 653276) % 8388593
return rand_seed
# LCD testing object for PC
# uses double buffering
class LCD:
@ -30,12 +35,12 @@ class LCD:
self.buf1[y][x] = self.buf2[y][x] = value
def show(self):
print('') # blank line to separate frames
print("") # blank line to separate frames
for y in range(self.height):
for x in range(self.width):
self.buf1[y][x] = self.buf2[y][x]
for y in range(self.height):
row = ''.join(['*' if self.buf1[y][x] else ' ' for x in range(self.width)])
row = "".join(["*" if self.buf1[y][x] else " " for x in range(self.width)])
print(row)
def get(self, x, y):

6
examples/switch.py
View File

@ -24,6 +24,7 @@ orange_led = pyb.LED(3)
blue_led = pyb.LED(4)
all_leds = (red_led, green_led, orange_led, blue_led)
def run_loop(leds=all_leds):
"""
Start the loop.
@ -31,7 +32,7 @@ def run_loop(leds=all_leds):
:param `leds`: Which LEDs to light up upon switch press.
:type `leds`: sequence of LED objects
"""
print('Loop started.\nPress Ctrl+C to break out of the loop.')
print("Loop started.\nPress Ctrl+C to break out of the loop.")
while 1:
try:
if switch():
@ -41,5 +42,6 @@ def run_loop(leds=all_leds):
except OSError: # VCPInterrupt # Ctrl+C in interpreter mode.
break
if __name__ == '__main__':
if __name__ == "__main__":
run_loop()

2
examples/unix/ffi_example.py
View File

@ -24,12 +24,14 @@ print("errno value:", errno.get())
perror("perror after error")
print()
def cmp(pa, pb):
a = uctypes.bytearray_at(pa, 1)
b = uctypes.bytearray_at(pb, 1)
print("cmp:", a, b)
return a[0] - b[0]
cmp_cb = ffi.callback("i", cmp, "PP")
print("callback:", cmp_cb)

2
examples/unix/machine_bios.py
View File

@ -6,4 +6,4 @@
import umachine as machine
print(hex(machine.mem16[0xc0000]))
print(hex(machine.mem16[0xC0000]))

24
extmod/machine_mem.c
View File

@ -71,9 +71,15 @@ STATIC mp_obj_t machine_mem_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t va
uintptr_t addr = MICROPY_MACHINE_MEM_GET_READ_ADDR(index, self->elem_size);
uint32_t val;
switch (self->elem_size) {
case 1: val = (*(uint8_t*)addr); break;
case 2: val = (*(uint16_t*)addr); break;
default: val = (*(uint32_t*)addr); break;
case 1:
val = (*(uint8_t *)addr);
break;
case 2:
val = (*(uint16_t *)addr);
break;
default:
val = (*(uint32_t *)addr);
break;
}
return mp_obj_new_int(val);
} else {
@ -81,9 +87,15 @@ STATIC mp_obj_t machine_mem_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t va
uintptr_t addr = MICROPY_MACHINE_MEM_GET_WRITE_ADDR(index, self->elem_size);
uint32_t val = mp_obj_get_int_truncated(value);
switch (self->elem_size) {
case 1: (*(uint8_t*)addr) = val; break;
case 2: (*(uint16_t*)addr) = val; break;
default: (*(uint32_t*)addr) = val; break;
case 1:
(*(uint8_t *)addr) = val;
break;
case 2:
(*(uint16_t *)addr) = val;
break;
default:
(*(uint32_t *)addr) = val;
break;
}
return mp_const_none;
}

3
extmod/machine_signal.c
View File

@ -90,8 +90,7 @@ STATIC mp_obj_t signal_make_new(const mp_obj_type_t *type, size_t n_args, size_t
pin = MICROPY_PY_MACHINE_PIN_MAKE_NEW(NULL, n_args, n_kw, pin_args);
mp_local_free(pin_args);
}
else
} else
#endif
// Otherwise there should be 1 or 2 args
{

3
extmod/modbluetooth.c
View File

@ -143,7 +143,8 @@ STATIC mp_obj_t bluetooth_uuid_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
// Use the QSTR hash function.
return MP_OBJ_NEW_SMALL_INT(qstr_compute_hash(self->data, self->type));
}
default: return MP_OBJ_NULL; // op not supported
default:
return MP_OBJ_NULL; // op not supported
}
}

12
extmod/modframebuf.c
View File

@ -436,9 +436,15 @@ STATIC mp_obj_t framebuf_line(size_t n_args, const mp_obj_t *args) {
bool steep;
if (dy > dx) {
mp_int_t temp;
temp = x1; x1 = y1; y1 = temp;
temp = dx; dx = dy; dy = temp;
temp = sx; sx = sy; sy = temp;
temp = x1;
x1 = y1;
y1 = temp;
temp = dx;
dx = dy;
dy = temp;
temp = sx;
sx = sy;
sy = temp;
steep = true;
} else {
steep = false;

19
extmod/modlwip.c
View File

@ -600,7 +600,9 @@ STATIC mp_uint_t lwip_raw_udp_receive(lwip_socket_obj_t *socket, byte *buf, mp_u
if (socket->timeout != -1) {
for (mp_uint_t retries = socket->timeout / 100; retries--;) {
mp_hal_delay_ms(100);
if (socket->incoming.pbuf != NULL) break;
if (socket->incoming.pbuf != NULL) {
break;
}
}
if (socket->incoming.pbuf == NULL) {
*_errno = MP_ETIMEDOUT;
@ -837,7 +839,8 @@ STATIC mp_obj_t lwip_socket_make_new(const mp_obj_type_t *type, size_t n_args, s
break;
}
#endif
default: mp_raise_OSError(MP_EINVAL);
default:
mp_raise_OSError(MP_EINVAL);
}
if (socket->pcb.tcp == NULL) {
@ -1073,7 +1076,9 @@ STATIC mp_obj_t lwip_socket_connect(mp_obj_t self_in, mp_obj_t addr_in) {
if (socket->timeout != -1) {
for (mp_uint_t retries = socket->timeout / 100; retries--;) {
mp_hal_delay_ms(100);
if (socket->state != STATE_CONNECTING) break;
if (socket->state != STATE_CONNECTING) {
break;
}
}
if (socket->state == STATE_CONNECTING) {
mp_raise_OSError(MP_EINPROGRESS);
@ -1514,9 +1519,13 @@ STATIC mp_uint_t lwip_socket_ioctl(mp_obj_t self_in, mp_uint_t request, uintptr_
}
break;
}
case MOD_NETWORK_SOCK_DGRAM: udp_remove(socket->pcb.udp); break;
case MOD_NETWORK_SOCK_DGRAM:
udp_remove(socket->pcb.udp);
break;
#if MICROPY_PY_LWIP_SOCK_RAW
case MOD_NETWORK_SOCK_RAW: raw_remove(socket->pcb.raw); break;
case MOD_NETWORK_SOCK_RAW:
raw_remove(socket->pcb.raw);
break;
#endif
}

3
extmod/modubinascii.c
View File

@ -186,8 +186,7 @@ mp_obj_t mod_binascii_b2a_base64(mp_obj_t data) {
if (i == 2) {
*out++ = (in[0] & 0x03) << 4 | (in[1] & 0xF0) >> 4;
*out++ = (in[1] & 0x0F) << 2;
}
else {
} else {
*out++ = (in[0] & 0x03) << 4;
*out++ = 64;
}

38
extmod/moductypes.c
View File

@ -148,8 +148,12 @@ STATIC void uctypes_struct_print(const mp_print_t *print, mp_obj_t self_in, mp_p
mp_int_t offset = MP_OBJ_SMALL_INT_VALUE(t->items[0]);
uint agg_type = GET_TYPE(offset, AGG_TYPE_BITS);
switch (agg_type) {
case PTR: typen = "PTR"; break;
case ARRAY: typen = "ARRAY"; break;
case PTR:
typen = "PTR";
break;
case ARRAY:
typen = "ARRAY";
break;
}
} else {
typen = "ERROR";
@ -324,11 +328,14 @@ static inline mp_uint_t get_aligned_basic(uint val_type, void *p) {
static inline void set_aligned_basic(uint val_type, void *p, mp_uint_t v) {
switch (val_type) {
case UINT8:
*(uint8_t*)p = (uint8_t)v; return;
*(uint8_t *)p = (uint8_t)v;
return;
case UINT16:
*(uint16_t*)p = (uint16_t)v; return;
*(uint16_t *)p = (uint16_t)v;
return;
case UINT32:
*(uint32_t*)p = (uint32_t)v; return;
*(uint32_t *)p = (uint32_t)v;
return;
}
assert(0);
}
@ -378,17 +385,23 @@ STATIC void set_aligned(uint val_type, void *p, mp_int_t index, mp_obj_t val) {
mp_int_t v = mp_obj_get_int_truncated(val);
switch (val_type) {
case UINT8:
((uint8_t*)p)[index] = (uint8_t)v; return;
((uint8_t *)p)[index] = (uint8_t)v;
return;
case INT8:
((int8_t*)p)[index] = (int8_t)v; return;
((int8_t *)p)[index] = (int8_t)v;
return;
case UINT16:
((uint16_t*)p)[index] = (uint16_t)v; return;
((uint16_t *)p)[index] = (uint16_t)v;
return;
case INT16:
((int16_t*)p)[index] = (int16_t)v; return;
((int16_t *)p)[index] = (int16_t)v;
return;
case UINT32:
((uint32_t*)p)[index] = (uint32_t)v; return;
((uint32_t *)p)[index] = (uint32_t)v;
return;
case INT32:
((int32_t*)p)[index] = (int32_t)v; return;
((int32_t *)p)[index] = (int32_t)v;
return;
case INT64:
case UINT64:
if (sizeof(mp_int_t) == 8) {
@ -629,7 +642,8 @@ STATIC mp_obj_t uctypes_struct_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
}
/* fallthru */
default: return MP_OBJ_NULL; // op not supported
default:
return MP_OBJ_NULL; // op not supported
}
}

31
extmod/modujson.c
View File

@ -147,11 +147,21 @@ STATIC mp_obj_t mod_ujson_load(mp_obj_t stream_obj) {
if (c == '\\') {
c = S_NEXT(s);
switch (c) {
case 'b': c = 0x08; break;
case 'f': c = 0x0c; break;
case 'n': c = 0x0a; break;
case 'r': c = 0x0d; break;
case 't': c = 0x09; break;
case 'b':
c = 0x08;
break;
case 'f':
c = 0x0c;
break;
case 'n':
c = 0x0a;
break;
case 'r':
c = 0x0d;
break;
case 't':
c = 0x09;
break;
case 'u': {
mp_uint_t num = 0;
for (int i = 0; i < 4; i++) {
@ -177,7 +187,16 @@ STATIC mp_obj_t mod_ujson_load(mp_obj_t stream_obj) {
next = mp_obj_new_str(vstr.buf, vstr.len);
break;
case '-':
case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9': {
bool flt = false;
vstr_reset(&vstr);
for (;;) {

5
extmod/modurandom.c
View File

@ -41,15 +41,14 @@ STATIC uint32_t yasmarang_pad = 0xeda4baba, yasmarang_n = 69, yasmarang_d = 233;
STATIC uint8_t yasmarang_dat = 0;
#endif
STATIC uint32_t yasmarang(void)
{
STATIC uint32_t yasmarang(void) {
yasmarang_pad += yasmarang_dat + yasmarang_d * yasmarang_n;
yasmarang_pad = (yasmarang_pad << 3) + (yasmarang_pad >> 29);
yasmarang_n = yasmarang_pad | 2;
yasmarang_d ^= (yasmarang_pad << 31) + (yasmarang_pad >> 1);
yasmarang_dat ^= (char) yasmarang_pad ^ (yasmarang_d >> 8) ^ 1;
return (yasmarang_pad^(yasmarang_d<<5)^(yasmarang_pad>>18)^(yasmarang_dat<<1));
return yasmarang_pad ^ (yasmarang_d << 5) ^ (yasmarang_pad >> 18) ^ (yasmarang_dat << 1);
} /* yasmarang */
// End of Yasmarang

9
extmod/modutimeq.c
View File

@ -190,9 +190,12 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_utimeq_dump_obj, mod_utimeq_dump);
STATIC mp_obj_t utimeq_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
mp_obj_utimeq_t *self = MP_OBJ_TO_PTR(self_in);
switch (op) {
case MP_UNARY_OP_BOOL: return mp_obj_new_bool(self->len != 0);
case MP_UNARY_OP_LEN: return MP_OBJ_NEW_SMALL_INT(self->len);
default: return MP_OBJ_NULL; // op not supported
case MP_UNARY_OP_BOOL:
return mp_obj_new_bool(self->len != 0);
case MP_UNARY_OP_LEN:
return MP_OBJ_NEW_SMALL_INT(self->len);
default:
return MP_OBJ_NULL; // op not supported
}
}

9
extmod/vfs_fat_diskio.c
View File

@ -57,8 +57,7 @@ DRESULT disk_read (
BYTE *buff, /* Data buffer to store read data */
DWORD sector, /* Sector address (LBA) */
UINT count /* Number of sectors to read (1..128) */
)
{
) {
fs_user_mount_t *vfs = disk_get_device(pdrv);
if (vfs == NULL) {
return RES_PARERR;
@ -78,8 +77,7 @@ DRESULT disk_write (
const BYTE *buff, /* Data to be written */
DWORD sector, /* Sector address (LBA) */
UINT count /* Number of sectors to write (1..128) */
)
{
) {
fs_user_mount_t *vfs = disk_get_device(pdrv);
if (vfs == NULL) {
return RES_PARERR;
@ -104,8 +102,7 @@ DRESULT disk_ioctl (
bdev_t pdrv, /* Physical drive nmuber (0..) */
BYTE cmd, /* Control code */
void *buff /* Buffer to send/receive control data */
)
{
) {
fs_user_mount_t *vfs = disk_get_device(pdrv);
if (vfs == NULL) {
return RES_PARERR;

2
extmod/webrepl/manifest.py
View File

@ -1 +1 @@
freeze('.', ('webrepl.py', 'webrepl_setup.py', 'websocket_helper.py',))
freeze(".", ("webrepl.py", "webrepl_setup.py", "websocket_helper.py",))

4
extmod/webrepl/webrepl.py
View File

@ -9,6 +9,7 @@ import _webrepl
listen_s = None
client_s = None
def setup_conn(port, accept_handler):
global listen_s
listen_s = socket.socket()
@ -44,7 +45,7 @@ def accept_conn(listen_sock):
ws = _webrepl._webrepl(ws)
cl.setblocking(False)
# notify REPL on socket incoming data (ESP32/ESP8266-only)
if hasattr(uos, 'dupterm_notify'):
if hasattr(uos, "dupterm_notify"):
cl.setsockopt(socket.SOL_SOCKET, 20, uos.dupterm_notify)
uos.dupterm(ws)
@ -63,6 +64,7 @@ def start(port=8266, password=None):
if password is None:
try:
import webrepl_cfg
_webrepl.password(webrepl_cfg.PASS)
setup_conn(port, accept_conn)
print("Started webrepl in normal mode")

10
extmod/webrepl/webrepl_setup.py
View File

@ -1,4 +1,5 @@
import sys
# import uos as os
import os
import machine
@ -6,15 +7,18 @@ import machine
RC = "./boot.py"
CONFIG = "./webrepl_cfg.py"
def input_choice(prompt, choices):
while 1:
resp = input(prompt)
if resp in choices:
return resp
def getpass(prompt):
return input(prompt)
def input_pass():
while 1:
passwd1 = getpass("New password (4-9 chars): ")
@ -77,7 +81,9 @@ def main():
if resp == "E":
if exists(CONFIG):
resp2 = input_choice("Would you like to change WebREPL password? (y/n) ", ("y", "n", ""))
resp2 = input_choice(
"Would you like to change WebREPL password? (y/n) ", ("y", "n", "")
)
else:
print("To enable WebREPL, you must set password for it")
resp2 = "y"
@ -87,7 +93,6 @@ def main():
with open(CONFIG, "w") as f:
f.write("PASS = %r\n" % passwd)
if resp not in ("D", "E") or (resp == "D" and not status) or (resp == "E" and status):
print("No further action required")
sys.exit()
@ -99,4 +104,5 @@ def main():
if resp == "y":
machine.reset()
main()

18
extmod/webrepl/websocket_helper.py
View File

@ -1,4 +1,5 @@
import sys
try:
import ubinascii as binascii
except:
@ -10,6 +11,7 @@ except:
DEBUG = 0
def server_handshake(sock):
clr = sock.makefile("rwb", 0)
l = clr.readline()
@ -27,7 +29,7 @@ def server_handshake(sock):
h, v = [x.strip() for x in l.split(b":", 1)]
if DEBUG:
print((h, v))
if h == b'Sec-WebSocket-Key':
if h == b"Sec-WebSocket-Key":
webkey = v
if not webkey:
@ -43,11 +45,13 @@ def server_handshake(sock):
if DEBUG:
print("respkey:", respkey)
sock.send(b"""\
sock.send(
b"""\
HTTP/1.1 101 Switching Protocols\r
Upgrade: websocket\r
Connection: Upgrade\r
Sec-WebSocket-Accept: """)
Sec-WebSocket-Accept: """
)
sock.send(respkey)
sock.send("\r\n\r\n")
@ -57,18 +61,22 @@ Sec-WebSocket-Accept: """)
# servers.
def client_handshake(sock):
cl = sock.makefile("rwb", 0)
cl.write(b"""\
cl.write(
b"""\
GET / HTTP/1.1\r
Host: echo.websocket.org\r
Connection: Upgrade\r
Upgrade: websocket\r
Sec-WebSocket-Key: foo\r
\r
""")
"""
)
l = cl.readline()
# print(l)
while 1:
l = cl.readline()
if l == b"\r\n":
break
# sys.stdout.write(l)

44
lib/netutils/trace.c
View File

@ -44,10 +44,14 @@ static void dump_hex_bytes(const mp_print_t *print, size_t len, const uint8_t *b
static const char *ethertype_str(uint16_t type) {
// A value between 0x0000 - 0x05dc (inclusive) indicates a length, not type
switch (type) {
case 0x0800: return "IPv4";
case 0x0806: return "ARP";
case 0x86dd: return "IPv6";
default: return NULL;
case 0x0800:
return "IPv4";
case 0x0806:
return "ARP";
case 0x86dd:
return "IPv6";
default:
return NULL;
}
}
@ -113,14 +117,30 @@ void netutils_ethernet_trace(const mp_print_t *print, size_t len, const uint8_t
buf += n;
mp_printf(print, " opts:");
switch (buf[6]) {
case 1: mp_printf(print, " DISCOVER"); break;
case 2: mp_printf(print, " OFFER"); break;
case 3: mp_printf(print, " REQUEST"); break;
case 4: mp_printf(print, " DECLINE"); break;
case 5: mp_printf(print, " ACK"); break;
case 6: mp_printf(print, " NACK"); break;
case 7: mp_printf(print, " RELEASE"); break;
case 8: mp_printf(print, " INFORM"); break;
case 1:
mp_printf(print, " DISCOVER");
break;
case 2:
mp_printf(print, " OFFER");
break;
case 3:
mp_printf(print, " REQUEST");
break;
case 4:
mp_printf(print, " DECLINE");
break;
case 5:
mp_printf(print, " ACK");
break;
case 6:
mp_printf(print, " NACK");
break;
case 7:
mp_printf(print, " RELEASE");
break;
case 8:
mp_printf(print, " INFORM");
break;
}
}
} else {

3
mpy-cross/main.c
View File

@ -241,7 +241,8 @@ MP_NOINLINE int main_(int argc, char **argv) {
MP_STATE_VM(mp_optimise_value) = argv[a][2] & 0xf;
} else {
MP_STATE_VM(mp_optimise_value) = 0;
for (char *p = argv[a] + 1; *p && *p == 'O'; p++, MP_STATE_VM(mp_optimise_value)++);
for (char *p = argv[a] + 1; *p && *p == 'O'; p++, MP_STATE_VM(mp_optimise_value)++) {;
}
}
} else if (strcmp(argv[a], "-o") == 0) {
if (a + 1 >= argc) {

83
ports/bare-arm/main.c
View File

@ -44,11 +44,15 @@ mp_obj_t mp_builtin_open(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs)
MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_open_obj, 1, mp_builtin_open);
void nlr_jump_fail(void *val) {
while (1);
while (1) {
;
}
}
void NORETURN __fatal_error(const char *msg) {
while (1);
while (1) {
;
}
}
#ifndef NDEBUG
@ -71,26 +75,63 @@ int _fstat() {return 0;}
int _isatty() {return 0;}
*/
void *malloc(size_t n) {return NULL;}
void *calloc(size_t nmemb, size_t size) {return NULL;}
void *realloc(void *ptr, size_t size) {return NULL;}
void free(void *p) {}
int printf(const char *m, ...) {return 0;}
void *memcpy(void *dest, const void *src, size_t n) {return NULL;}
int memcmp(const void *s1, const void *s2, size_t n) {return 0;}
void *memmove(void *dest, const void *src, size_t n) {return NULL;}
void *memset(void *s, int c, size_t n) {return NULL;}
int strcmp(const char *s1, const char* s2) {return 0;}
int strncmp(const char *s1, const char* s2, size_t n) {return 0;}
size_t strlen(const char *s) {return 0;}
char *strcat(char *dest, const char *src) {return NULL;}
char *strchr(const char *dest, int c) {return NULL;}
void *malloc(size_t n) {
return NULL;
}
void *calloc(size_t nmemb, size_t size) {
return NULL;
}
void *realloc(void *ptr, size_t size) {
return NULL;
}
void free(void *p) {
}
int printf(const char *m, ...) {
return 0;
}
void *memcpy(void *dest, const void *src, size_t n) {
return NULL;
}
int memcmp(const void *s1, const void *s2, size_t n) {
return 0;
}
void *memmove(void *dest, const void *src, size_t n) {
return NULL;
}
void *memset(void *s, int c, size_t n) {
return NULL;
}
int strcmp(const char *s1, const char *s2) {
return 0;
}
int strncmp(const char *s1, const char *s2, size_t n) {
return 0;
}
size_t strlen(const char *s) {
return 0;
}
char *strcat(char *dest, const char *src) {
return NULL;
}
char *strchr(const char *dest, int c) {
return NULL;
}
#include <stdarg.h>
int vprintf(const char *format, va_list ap) {return 0;}
int vsnprintf(char *str, size_t size, const char *format, va_list ap) {return 0;}
int vprintf(const char *format, va_list ap) {
return 0;
}
int vsnprintf(char *str, size_t size, const char *format, va_list ap) {
return 0;
}
#undef putchar
int putchar(int c) {return 0;}
int puts(const char *s) {return 0;}
int putchar(int c) {
return 0;
}
int puts(const char *s) {
return 0;
}
void _start(void) {main(0, NULL);}
void _start(void) {
main(0, NULL);
}

142
ports/cc3200/boards/make-pins.py
View File

@ -8,20 +8,22 @@ import sys
import csv
SUPPORTED_AFS = { 'UART': ('TX', 'RX', 'RTS', 'CTS'),
'SPI': ('CLK', 'MOSI', 'MISO', 'CS0'),
SUPPORTED_AFS = {
"UART": ("TX", "RX", "RTS", "CTS"),
"SPI": ("CLK", "MOSI", "MISO", "CS0"),
#'I2S': ('CLK', 'FS', 'DAT0', 'DAT1'),
'I2C': ('SDA', 'SCL'),
'TIM': ('PWM'),
'SD': ('CLK', 'CMD', 'DAT0'),
'ADC': ('CH0', 'CH1', 'CH2', 'CH3')
"I2C": ("SDA", "SCL"),
"TIM": ("PWM"),
"SD": ("CLK", "CMD", "DAT0"),
"ADC": ("CH0", "CH1", "CH2", "CH3"),
}
def parse_port_pin(name_str):
"""Parses a string and returns a (port, gpio_bit) tuple."""
if len(name_str) < 3:
raise ValueError("Expecting pin name to be at least 3 characters")
if name_str[:2] != 'GP':
if name_str[:2] != "GP":
raise ValueError("Expecting pin name to start with GP")
if not name_str[2:].isdigit():
raise ValueError("Expecting numeric GPIO number")
@ -32,6 +34,7 @@ def parse_port_pin(name_str):
class AF:
"""Holds the description of an alternate function"""
def __init__(self, name, idx, fn, unit, type):
self.name = name
self.idx = idx
@ -42,11 +45,16 @@ class AF:
self.type = type
def print(self):
print (' AF({:16s}, {:4d}, {:8s}, {:4d}, {:8s}), // {}'.format(self.name, self.idx, self.fn, self.unit, self.type, self.name))
print(
" AF({:16s}, {:4d}, {:8s}, {:4d}, {:8s}), // {}".format(
self.name, self.idx, self.fn, self.unit, self.type, self.name
)
)
class Pin:
"""Holds the information associated with a pin."""
def __init__(self, name, port, gpio_bit, pin_num):
self.name = name
self.port = port
@ -59,20 +67,32 @@ class Pin:
self.afs.append(af)
def print(self):
print('// {}'.format(self.name))
print("// {}".format(self.name))
if len(self.afs):
print('const pin_af_t pin_{}_af[] = {{'.format(self.name))
print("const pin_af_t pin_{}_af[] = {{".format(self.name))
for af in self.afs:
af.print()
print('};')
print('pin_obj_t pin_{:4s} = PIN({:6s}, {:1d}, {:3d}, {:2d}, pin_{}_af, {});\n'.format(
self.name, self.name, self.port, self.gpio_bit, self.pin_num, self.name, len(self.afs)))
print("};")
print(
"pin_obj_t pin_{:4s} = PIN({:6s}, {:1d}, {:3d}, {:2d}, pin_{}_af, {});\n".format(
self.name,
self.name,
self.port,
self.gpio_bit,
self.pin_num,
self.name,
len(self.afs),
)
)
else:
print('pin_obj_t pin_{:4s} = PIN({:6s}, {:1d}, {:3d}, {:2d}, NULL, 0);\n'.format(
self.name, self.name, self.port, self.gpio_bit, self.pin_num))
print(
"pin_obj_t pin_{:4s} = PIN({:6s}, {:1d}, {:3d}, {:2d}, NULL, 0);\n".format(
self.name, self.name, self.port, self.gpio_bit, self.pin_num
)
)
def print_header(self, hdr_file):
hdr_file.write('extern pin_obj_t pin_{:s};\n'.format(self.name))
hdr_file.write("extern pin_obj_t pin_{:s};\n".format(self.name))
class Pins:
@ -95,7 +115,7 @@ class Pins:
return pin
def parse_af_file(self, filename, pin_col, pinname_col, af_start_col):
with open(filename, 'r') as csvfile:
with open(filename, "r") as csvfile:
rows = csv.reader(csvfile)
for row in rows:
try:
@ -103,15 +123,17 @@ class Pins:
except:
continue
if not row[pin_col].isdigit():
raise ValueError("Invalid pin number {:s} in row {:s}".format(row[pin_col]), row)
raise ValueError(
"Invalid pin number {:s} in row {:s}".format(row[pin_col]), row
)
# Pin numbers must start from 0 when used with the TI API
pin_num = int(row[pin_col]) - 1;
pin_num = int(row[pin_col]) - 1
pin = Pin(row[pinname_col], port_num, gpio_bit, pin_num)
self.board_pins.append(pin)
af_idx = 0
for af in row[af_start_col:]:
af_splitted = af.split('_')
fn_name = af_splitted[0].rstrip('0123456789')
af_splitted = af.split("_")
fn_name = af_splitted[0].rstrip("0123456789")
if fn_name in SUPPORTED_AFS:
type_name = af_splitted[1]
if type_name in SUPPORTED_AFS[fn_name]:
@ -120,7 +142,7 @@ class Pins:
af_idx += 1
def parse_board_file(self, filename, cpu_pin_col):
with open(filename, 'r') as csvfile:
with open(filename, "r") as csvfile:
rows = csv.reader(csvfile)
for row in rows:
# Pin numbers must start from 0 when used with the TI API
@ -132,29 +154,39 @@ class Pins:
pin.board_pin = True
def print_named(self, label, pins):
print('')
print('STATIC const mp_rom_map_elem_t pin_{:s}_pins_locals_dict_table[] = {{'.format(label))
print("")
print(
"STATIC const mp_rom_map_elem_t pin_{:s}_pins_locals_dict_table[] = {{".format(label)
)
for pin in pins:
if pin.board_pin:
print(' {{ MP_ROM_QSTR(MP_QSTR_{:6s}), MP_ROM_PTR(&pin_{:6s}) }},'.format(pin.name, pin.name))
print('};')
print('MP_DEFINE_CONST_DICT(pin_{:s}_pins_locals_dict, pin_{:s}_pins_locals_dict_table);'.format(label, label));
print(
" {{ MP_ROM_QSTR(MP_QSTR_{:6s}), MP_ROM_PTR(&pin_{:6s}) }},".format(
pin.name, pin.name
)
)
print("};")
print(
"MP_DEFINE_CONST_DICT(pin_{:s}_pins_locals_dict, pin_{:s}_pins_locals_dict_table);".format(
label, label
)
)
def print(self):
for pin in self.board_pins:
if pin.board_pin:
pin.print()
self.print_named('board', self.board_pins)
print('')
self.print_named("board", self.board_pins)
print("")
def print_header(self, hdr_filename):
with open(hdr_filename, 'wt') as hdr_file:
with open(hdr_filename, "wt") as hdr_file:
for pin in self.board_pins:
if pin.board_pin:
pin.print_header(hdr_file)
def print_qstr(self, qstr_filename):
with open(qstr_filename, 'wt') as qstr_file:
with open(qstr_filename, "wt") as qstr_file:
pin_qstr_set = set([])
af_qstr_set = set([])
for pin in self.board_pins:
@ -162,67 +194,69 @@ class Pins:
pin_qstr_set |= set([pin.name])
for af in pin.afs:
af_qstr_set |= set([af.name])
print('// Board pins', file=qstr_file)
print("// Board pins", file=qstr_file)
for qstr in sorted(pin_qstr_set):
print('Q({})'.format(qstr), file=qstr_file)
print('\n// Pin AFs', file=qstr_file)
print("Q({})".format(qstr), file=qstr_file)
print("\n// Pin AFs", file=qstr_file)
for qstr in sorted(af_qstr_set):
print('Q({})'.format(qstr), file=qstr_file)
print("Q({})".format(qstr), file=qstr_file)
def main():
parser = argparse.ArgumentParser(
prog="make-pins.py",
usage="%(prog)s [options] [command]",
description="Generate board specific pin file"
description="Generate board specific pin file",
)
parser.add_argument(
"-a", "--af",
"-a",
"--af",
dest="af_filename",
help="Specifies the alternate function file for the chip",
default="cc3200_af.csv"
default="cc3200_af.csv",
)
parser.add_argument(
"-b", "--board",
dest="board_filename",
help="Specifies the board file",
"-b", "--board", dest="board_filename", help="Specifies the board file",
)
parser.add_argument(
"-p", "--prefix",
"-p",
"--prefix",
dest="prefix_filename",
help="Specifies beginning portion of generated pins file",
default="cc3200_prefix.c"
default="cc3200_prefix.c",
)
parser.add_argument(
"-q", "--qstr",
"-q",
"--qstr",
dest="qstr_filename",
help="Specifies name of generated qstr header file",
default="build/pins_qstr.h"
default="build/pins_qstr.h",
)
parser.add_argument(
"-r", "--hdr",
"-r",
"--hdr",
dest="hdr_filename",
help="Specifies name of generated pin header file",
default="build/pins.h"
default="build/pins.h",
)
args = parser.parse_args(sys.argv[1:])
pins = Pins()
print('// This file was automatically generated by make-pins.py')
print('//')
print("// This file was automatically generated by make-pins.py")
print("//")
if args.af_filename:
print('// --af {:s}'.format(args.af_filename))
print("// --af {:s}".format(args.af_filename))
pins.parse_af_file(args.af_filename, 0, 1, 3)
if args.board_filename:
print('// --board {:s}'.format(args.board_filename))
print("// --board {:s}".format(args.board_filename))
pins.parse_board_file(args.board_filename, 1)
if args.prefix_filename:
print('// --prefix {:s}'.format(args.prefix_filename))
print('')
with open(args.prefix_filename, 'r') as prefix_file:
print("// --prefix {:s}".format(args.prefix_filename))
print("")
with open(args.prefix_filename, "r") as prefix_file:
print(prefix_file.read())
pins.print()
pins.print_qstr(args.qstr_filename)

3
ports/cc3200/main.c
View File

@ -95,7 +95,8 @@ int main (void) {
osi_start();
for ( ; ; );
for ( ; ;) {;
}
}
// We need this when configSUPPORT_STATIC_ALLOCATION is enabled

3
ports/cc3200/mptask.c
View File

@ -158,8 +158,7 @@ soft_reset:
// when waking up from hibernate we just want
// to enable simplelink and leave it as is
wlan_first_start();
}
else {
} else {
// only if not comming out of hibernate or a soft reset
mptask_enter_ap_mode();
}

9
ports/cc3200/serverstask.c
View File

@ -97,16 +97,14 @@ void TASK_Servers (void *pvParameters) {
// now set/clear the flags
servers_data.enabled = true;
servers_data.do_enable = false;
}
else if (servers_data.do_disable) {
} else if (servers_data.do_disable) {
// disable network services
telnet_disable();
ftp_disable();
// now clear the flags
servers_data.do_disable = false;
servers_data.enabled = false;
}
else if (servers_data.do_reset) {
} else if (servers_data.do_reset) {
// resetting the servers is needed to prevent half-open sockets
servers_data.do_reset = false;
if (servers_data.enabled) {
@ -120,8 +118,7 @@ void TASK_Servers (void *pvParameters) {
if (cycle) {
telnet_run();
}
else {
} else {
ftp_run();
}

30
ports/cc3200/tools/smoke.py
View File

@ -12,13 +12,15 @@ python3 run-tests --target wipy --device 192.168.1.1 ../cc3200/tools/smoke.py
pin_map = [23, 24, 11, 12, 13, 14, 15, 16, 17, 22, 28, 10, 9, 8, 7, 6, 30, 31, 3, 0, 4, 5]
test_bytes = os.urandom(1024)
def test_pin_read(pull):
# enable the pull resistor on all pins, then read the value
for p in pin_map:
pin = Pin('GP' + str(p), mode=Pin.IN, pull=pull)
pin = Pin("GP" + str(p), mode=Pin.IN, pull=pull)
# read the pin value
print(pin())
def test_pin_shorts(pull):
if pull == Pin.PULL_UP:
pull_inverted = Pin.PULL_DOWN
@ -26,41 +28,42 @@ def test_pin_shorts (pull):
pull_inverted = Pin.PULL_UP
# enable all pulls of the specified type
for p in pin_map:
pin = Pin('GP' + str(p), mode=Pin.IN, pull=pull_inverted)
pin = Pin("GP" + str(p), mode=Pin.IN, pull=pull_inverted)
# then change the pull one pin at a time and read its value
i = 0
while i < len(pin_map):
pin = Pin('GP' + str(pin_map[i]), mode=Pin.IN, pull=pull)
Pin('GP' + str(pin_map[i - 1]), mode=Pin.IN, pull=pull_inverted)
pin = Pin("GP" + str(pin_map[i]), mode=Pin.IN, pull=pull)
Pin("GP" + str(pin_map[i - 1]), mode=Pin.IN, pull=pull_inverted)
i += 1
# read the pin value
print(pin())
test_pin_read(Pin.PULL_UP)
test_pin_read(Pin.PULL_DOWN)
test_pin_shorts(Pin.PULL_UP)
test_pin_shorts(Pin.PULL_DOWN)
# create a test directory
os.mkdir('/flash/test')
os.chdir('/flash/test')
os.mkdir("/flash/test")
os.chdir("/flash/test")
print(os.getcwd())
# create a new file
f = open('test.txt', 'w')
f = open("test.txt", "w")
n_w = f.write(test_bytes)
print(n_w == len(test_bytes))
f.close()
f = open('test.txt', 'r')
r = bytes(f.read(), 'ascii')
f = open("test.txt", "r")
r = bytes(f.read(), "ascii")
# check that we can write and read it correctly
print(r == test_bytes)
f.close()
os.remove('test.txt')
os.chdir('..')
os.rmdir('test')
os.remove("test.txt")
os.chdir("..")
os.rmdir("test")
ls = os.listdir()
print('test' not in ls)
print("test" not in ls)
print(ls)
# test the real time clock
@ -73,4 +76,3 @@ time.sleep_ms(1000)
time2 = rtc.now()
print(time2[5] - time1[5] == 1)
print(time2[6] - time1[6] < 5000) # microseconds

58
ports/cc3200/tools/uniflash.py
View File

@ -19,7 +19,7 @@ import subprocess
def print_exception(e):
print ('Exception: {}, on line {}'.format(e, sys.exc_info()[-1].tb_lineno))
print("Exception: {}, on line {}".format(e, sys.exc_info()[-1].tb_lineno))
def execute(command):
@ -29,7 +29,7 @@ def execute(command):
# Poll process for new output until finished
while True:
nextline = process.stdout.readline()
if nextline == '' and process.poll() != None:
if nextline == "" and process.poll() != None:
break
sys.stdout.write(nextline)
sys.stdout.flush()
@ -43,25 +43,58 @@ def execute(command):
else:
raise ProcessException(command, exitCode, output)
def main():
cmd_parser = argparse.ArgumentParser(description='Flash the WiPy and optionally run a small test on it.')
cmd_parser.add_argument('-u', '--uniflash', default=None, help='the path to the uniflash cli executable')
cmd_parser.add_argument('-c', '--config', default=None, help='the path to the uniflash config file')
cmd_parser.add_argument('-p', '--port', default=8, help='the com serial port')
cmd_parser.add_argument('-s', '--servicepack', default=None, help='the path to the servicepack file')
cmd_parser = argparse.ArgumentParser(
description="Flash the WiPy and optionally run a small test on it."
)
cmd_parser.add_argument(
"-u", "--uniflash", default=None, help="the path to the uniflash cli executable"
)
cmd_parser.add_argument(
"-c", "--config", default=None, help="the path to the uniflash config file"
)
cmd_parser.add_argument("-p", "--port", default=8, help="the com serial port")
cmd_parser.add_argument(
"-s", "--servicepack", default=None, help="the path to the servicepack file"
)
args = cmd_parser.parse_args()
output = ""
com_port = 'com=' + str(args.port)
servicepack_path = 'spPath=' + args.servicepack
com_port = "com=" + str(args.port)
servicepack_path = "spPath=" + args.servicepack
try:
if args.uniflash == None or args.config == None:
raise ValueError('uniflash path and config path are mandatory')
raise ValueError("uniflash path and config path are mandatory")
if args.servicepack == None:
output += execute([args.uniflash, '-config', args.config, '-setOptions', com_port, '-operations', 'format', 'program'])
output += execute(
[
args.uniflash,
"-config",
args.config,
"-setOptions",
com_port,
"-operations",
"format",
"program",
]
)
else:
output += execute([args.uniflash, '-config', args.config, '-setOptions', com_port, servicepack_path, '-operations', 'format', 'servicePackUpdate', 'program'])
output += execute(
[
args.uniflash,
"-config",
args.config,
"-setOptions",
com_port,
servicepack_path,
"-operations",
"format",
"servicePackUpdate",
"program",
]
)
except Exception as e:
print_exception(e)
output = ""
@ -77,5 +110,6 @@ def main():
print("======================================")
sys.exit(1)
if __name__ == "__main__":
main()

101
ports/cc3200/tools/update-wipy.py
View File

@ -23,12 +23,12 @@ from telnetlib import Telnet
def print_exception(e):
print ('Exception: {}, on line {}'.format(e, sys.exc_info()[-1].tb_lineno))
print("Exception: {}, on line {}".format(e, sys.exc_info()[-1].tb_lineno))
def ftp_directory_exists(ftpobj, directory_name):
filelist = []
ftpobj.retrlines('LIST',filelist.append)
ftpobj.retrlines("LIST", filelist.append)
for f in filelist:
if f.split()[-1] == directory_name:
return True
@ -37,34 +37,34 @@ def ftp_directory_exists(ftpobj, directory_name):
def transfer_file(args):
with FTP(args.ip, timeout=20) as ftp:
print ('FTP connection established')
print("FTP connection established")
if '230' in ftp.login(args.user, args.password):
print ('Login successful')
if "230" in ftp.login(args.user, args.password):
print("Login successful")
if '250' in ftp.cwd('/flash'):
if not ftp_directory_exists(ftp, 'sys'):
print ('/flash/sys directory does not exist')
if not '550' in ftp.mkd('sys'):
print ('/flash/sys directory created')
if "250" in ftp.cwd("/flash"):
if not ftp_directory_exists(ftp, "sys"):
print("/flash/sys directory does not exist")
if not "550" in ftp.mkd("sys"):
print("/flash/sys directory created")
else:
print ('Error: cannot create /flash/sys directory')
print("Error: cannot create /flash/sys directory")
return False
if '250' in ftp.cwd('sys'):
if "250" in ftp.cwd("sys"):
print("Entered '/flash/sys' directory")
with open(args.file, "rb") as fwfile:
print ('Firmware image found, initiating transfer...')
if '226' in ftp.storbinary("STOR " + 'mcuimg.bin', fwfile, 512):
print ('File transfer complete')
print("Firmware image found, initiating transfer...")
if "226" in ftp.storbinary("STOR " + "mcuimg.bin", fwfile, 512):
print("File transfer complete")
return True
else:
print ('Error: file transfer failed')
print("Error: file transfer failed")
else:
print ('Error: cannot enter /flash/sys directory')
print("Error: cannot enter /flash/sys directory")
else:
print ('Error: cannot enter /flash directory')
print("Error: cannot enter /flash directory")
else:
print ('Error: ftp login failed')
print("Error: ftp login failed")
return False
@ -76,20 +76,24 @@ def reset_board(args):
tn = Telnet(args.ip, timeout=5)
print("Connected via Telnet, trying to login now")
if b'Login as:' in tn.read_until(b"Login as:", timeout=5):
tn.write(bytes(args.user, 'ascii') + b"\r\n")
if b"Login as:" in tn.read_until(b"Login as:", timeout=5):
tn.write(bytes(args.user, "ascii") + b"\r\n")
if b'Password:' in tn.read_until(b"Password:", timeout=5):
if b"Password:" in tn.read_until(b"Password:", timeout=5):
# needed because of internal implementation details of the WiPy's telnet server
time.sleep(0.2)
tn.write(bytes(args.password, 'ascii') + b"\r\n")
tn.write(bytes(args.password, "ascii") + b"\r\n")
if b'Type "help()" for more information.' in tn.read_until(b'Type "help()" for more information.', timeout=5):
if b'Type "help()" for more information.' in tn.read_until(
b'Type "help()" for more information.', timeout=5
):
print("Telnet login succeeded")
tn.write(b'\r\x03\x03') # ctrl-C twice: interrupt any running program
tn.write(b"\r\x03\x03") # ctrl-C twice: interrupt any running program
time.sleep(1)
tn.write(b'\r\x02') # ctrl-B: enter friendly REPL
if b'Type "help()" for more information.' in tn.read_until(b'Type "help()" for more information.', timeout=5):
tn.write(b"\r\x02") # ctrl-B: enter friendly REPL
if b'Type "help()" for more information.' in tn.read_until(
b'Type "help()" for more information.', timeout=5
):
tn.write(b"import machine\r\n")
tn.write(b"machine.reset()\r\n")
time.sleep(2)
@ -112,7 +116,7 @@ def reset_board(args):
def verify_update(args):
success = False
firmware_tag = ''
firmware_tag = ""
def find_tag(tag):
if tag in firmware_tag:
@ -135,21 +139,26 @@ def verify_update(args):
print("Timeout while connecting via telnet, retrying...")
retries += 1
else:
print('Error: Telnet connection timed out!')
print("Error: Telnet connection timed out!")
return False
try:
firmware_tag = tn.read_until (b'with CC3200')
tag_file_path = args.file.rstrip('mcuimg.bin') + 'genhdr/mpversion.h'
firmware_tag = tn.read_until(b"with CC3200")
tag_file_path = args.file.rstrip("mcuimg.bin") + "genhdr/mpversion.h"
if args.tag is not None:
success = find_tag(bytes(args.tag, 'ascii'))
success = find_tag(bytes(args.tag, "ascii"))
else:
with open(tag_file_path) as tag_file:
for line in tag_file:
bline = bytes(line, 'ascii')
if b'MICROPY_GIT_HASH' in bline:
bline = bline.lstrip(b'#define MICROPY_GIT_HASH ').replace(b'"', b'').replace(b'\r', b'').replace(b'\n', b'')
bline = bytes(line, "ascii")
if b"MICROPY_GIT_HASH" in bline:
bline = (
bline.lstrip(b"#define MICROPY_GIT_HASH ")
.replace(b'"', b"")
.replace(b"\r", b"")
.replace(b"\n", b"")
)
success = find_tag(bline)
break
@ -164,24 +173,28 @@ def verify_update(args):
def main():
cmd_parser = argparse.ArgumentParser(description='Update the WiPy firmware with the specified image file')
cmd_parser.add_argument('-f', '--file', default=None, help='the path of the firmware file')
cmd_parser.add_argument('-u', '--user', default='micro', help='the username')
cmd_parser.add_argument('-p', '--password', default='python', help='the login password')
cmd_parser.add_argument('--ip', default='192.168.1.1', help='the ip address of the WiPy')
cmd_parser.add_argument('--verify', action='store_true', help='verify that the update succeeded')
cmd_parser.add_argument('-t', '--tag', default=None, help='git tag of the firmware image')
cmd_parser = argparse.ArgumentParser(
description="Update the WiPy firmware with the specified image file"
)
cmd_parser.add_argument("-f", "--file", default=None, help="the path of the firmware file")
cmd_parser.add_argument("-u", "--user", default="micro", help="the username")
cmd_parser.add_argument("-p", "--password", default="python", help="the login password")
cmd_parser.add_argument("--ip", default="192.168.1.1", help="the ip address of the WiPy")
cmd_parser.add_argument(
"--verify", action="store_true", help="verify that the update succeeded"
)
cmd_parser.add_argument("-t", "--tag", default=None, help="git tag of the firmware image")
args = cmd_parser.parse_args()
result = 1
try:
if args.file is None:
raise ValueError('the image file path must be specified')
raise ValueError("the image file path must be specified")
if transfer_file(args):
if reset_board(args):
if args.verify:
print ('Waiting for the WiFi connection to come up again...')
print("Waiting for the WiFi connection to come up again...")
# this time is to allow the system's wireless network card to
# connect to the WiPy again.
time.sleep(5)

2
ports/esp32/boards/TINYPICO/manifest.py
View File

@ -1,2 +1,2 @@
include('$(PORT_DIR)/boards/manifest.py')
include("$(PORT_DIR)/boards/manifest.py")
freeze("modules")

17
ports/esp32/boards/TINYPICO/modules/dotstar.py
View File

@ -63,8 +63,7 @@ class DotStar:
dotstar[0] = (128, 0, 0) # Red
"""
def __init__(self, spi, n, *, brightness=1.0, auto_write=True,
pixel_order=BGR):
def __init__(self, spi, n, *, brightness=1.0, auto_write=True, pixel_order=BGR):
self._spi = spi
self._n = n
# Supply one extra clock cycle for each two pixels in the strip.
@ -79,10 +78,10 @@ class DotStar:
self._buf[i] = 0x00
# Mark the beginnings of each pixel.
for i in range(START_HEADER_SIZE, self.end_header_index, 4):
self._buf[i] = 0xff
self._buf[i] = 0xFF
# 0xff bytes at the end.
for i in range(self.end_header_index, len(self._buf)):
self._buf[i] = 0xff
self._buf[i] = 0xFF
self._brightness = 1.0
# Set auto_write to False temporarily so brightness setter does _not_
# call show() while in __init__.
@ -129,7 +128,7 @@ class DotStar:
offset = index * 4 + START_HEADER_SIZE
rgb = value
if isinstance(value, int):
rgb = (value >> 16, (value >> 8) & 0xff, value & 0xff)
rgb = (value >> 16, (value >> 8) & 0xFF, value & 0xFF)
if len(rgb) == 4:
brightness = value[3]
@ -171,15 +170,15 @@ class DotStar:
out = []
for in_i in range(*index.indices(self._n)):
out.append(
tuple(self._buf[in_i * 4 + (3 - i) + START_HEADER_SIZE] for i in range(3)))
tuple(self._buf[in_i * 4 + (3 - i) + START_HEADER_SIZE] for i in range(3))
)
return out
if index < 0:
index += len(self)
if index >= self._n or index < 0:
raise IndexError
offset = index * 4
return tuple(self._buf[offset + (3 - i) + START_HEADER_SIZE]
for i in range(3))
return tuple(self._buf[offset + (3 - i) + START_HEADER_SIZE] for i in range(3))
def __len__(self):
return self._n
@ -222,7 +221,7 @@ class DotStar:
buf[i] = self._buf[i] if i % 4 == 0 else int(self._buf[i] * self._brightness)
# Four 0xff bytes at the end.
for i in range(self.end_header_index, len(buf)):
buf[i] = 0xff
buf[i] = 0xFF
if self._spi:
self._spi.write(buf)

17
ports/esp32/boards/TINYPICO/modules/tinypico.py
View File

@ -53,6 +53,7 @@ def get_battery_voltage():
measuredvbat *= 3.7 # Multiply by 3.7V, our reference voltage
return measuredvbat
# Return the current charge state of the battery - we need to read the value multiple times
# to eliminate false negatives due to the charge IC not knowing the difference between no battery
# and a full battery not charging - This is why the charge LED flashes
@ -64,7 +65,9 @@ def get_battery_charging():
measuredVal = 0 # start our reading at 0
io = Pin(BAT_CHARGE, Pin.IN) # Assign the pin to read
for y in range(0, 10): # loop through 10 times adding the read values together to ensure no false positives
for y in range(
0, 10
): # loop through 10 times adding the read values together to ensure no false positives
measuredVal += io.value()
return measuredVal == 0 # return True if the value is 0
@ -85,11 +88,16 @@ def set_dotstar_power(state):
else:
Pin(13, Pin.IN, Pin.PULL_HOLD) # Set PULL_HOLD on the pin to allow the 3V3 pull-up to work
Pin(DOTSTAR_CLK, Pin.OUT if state else Pin.IN) # If power is on, set CLK to be output, otherwise input
Pin(DOTSTAR_DATA, Pin.OUT if state else Pin.IN) # If power is on, set DATA to be output, otherwise input
Pin(
DOTSTAR_CLK, Pin.OUT if state else Pin.IN
) # If power is on, set CLK to be output, otherwise input
Pin(
DOTSTAR_DATA, Pin.OUT if state else Pin.IN
) # If power is on, set DATA to be output, otherwise input
# A small delay to let the IO change state
time.sleep(.035)
time.sleep(0.035)
# Dotstar rainbow colour wheel
def dotstar_color_wheel(wheel_pos):
@ -105,6 +113,7 @@ def dotstar_color_wheel(wheel_pos):
wheel_pos -= 170
return wheel_pos * 3, 255 - wheel_pos * 3, 0
# Go into deep sleep but shut down the APA first to save power
# Use this if you want lowest deep sleep current
def go_deepsleep(t):

12
ports/esp32/boards/manifest.py
View File

@ -1,6 +1,6 @@
freeze('$(PORT_DIR)/modules')
freeze('$(MPY_DIR)/tools', ('upip.py', 'upip_utarfile.py'))
freeze('$(MPY_DIR)/ports/esp8266/modules', 'ntptime.py')
freeze('$(MPY_DIR)/drivers/dht', 'dht.py')
freeze('$(MPY_DIR)/drivers/onewire')
include('$(MPY_DIR)/extmod/webrepl/manifest.py')
freeze("$(PORT_DIR)/modules")
freeze("$(MPY_DIR)/tools", ("upip.py", "upip_utarfile.py"))
freeze("$(MPY_DIR)/ports/esp8266/modules", "ntptime.py")
freeze("$(MPY_DIR)/drivers/dht", "dht.py")
freeze("$(MPY_DIR)/drivers/onewire")
include("$(MPY_DIR)/extmod/webrepl/manifest.py")

10
ports/esp32/boards/manifest_release.py
View File

@ -1,6 +1,6 @@
include('manifest.py')
include("manifest.py")
freeze('$(MPY_LIB_DIR)/upysh', 'upysh.py')
freeze('$(MPY_LIB_DIR)/urequests', 'urequests.py')
freeze('$(MPY_LIB_DIR)/umqtt.simple', 'umqtt/simple.py')
freeze('$(MPY_LIB_DIR)/umqtt.robust', 'umqtt/robust.py')
freeze("$(MPY_LIB_DIR)/upysh", "upysh.py")
freeze("$(MPY_LIB_DIR)/urequests", "urequests.py")
freeze("$(MPY_LIB_DIR)/umqtt.simple", "umqtt/simple.py")
freeze("$(MPY_LIB_DIR)/umqtt.robust", "umqtt/robust.py")

18
ports/esp32/esp32_partition.c
View File

@ -180,17 +180,23 @@ STATIC mp_obj_t esp32_partition_ioctl(mp_obj_t self_in, mp_obj_t cmd_in, mp_obj_
esp32_partition_obj_t *self = MP_OBJ_TO_PTR(self_in);
mp_int_t cmd = mp_obj_get_int(cmd_in);
switch (cmd) {
case MP_BLOCKDEV_IOCTL_INIT: return MP_OBJ_NEW_SMALL_INT(0);
case MP_BLOCKDEV_IOCTL_DEINIT: return MP_OBJ_NEW_SMALL_INT(0);
case MP_BLOCKDEV_IOCTL_SYNC: return MP_OBJ_NEW_SMALL_INT(0);
case MP_BLOCKDEV_IOCTL_BLOCK_COUNT: return MP_OBJ_NEW_SMALL_INT(self->part->size / BLOCK_SIZE_BYTES);
case MP_BLOCKDEV_IOCTL_BLOCK_SIZE: return MP_OBJ_NEW_SMALL_INT(BLOCK_SIZE_BYTES);
case MP_BLOCKDEV_IOCTL_INIT:
return MP_OBJ_NEW_SMALL_INT(0);
case MP_BLOCKDEV_IOCTL_DEINIT:
return MP_OBJ_NEW_SMALL_INT(0);
case MP_BLOCKDEV_IOCTL_SYNC:
return MP_OBJ_NEW_SMALL_INT(0);
case MP_BLOCKDEV_IOCTL_BLOCK_COUNT:
return MP_OBJ_NEW_SMALL_INT(self->part->size / BLOCK_SIZE_BYTES);
case MP_BLOCKDEV_IOCTL_BLOCK_SIZE:
return MP_OBJ_NEW_SMALL_INT(BLOCK_SIZE_BYTES);
case MP_BLOCKDEV_IOCTL_BLOCK_ERASE: {
uint32_t offset = mp_obj_get_int(arg_in) * BLOCK_SIZE_BYTES;
check_esp_err(esp_partition_erase_range(self->part, offset, BLOCK_SIZE_BYTES));
return MP_OBJ_NEW_SMALL_INT(0);
}
default: return mp_const_none;
default:
return mp_const_none;
}
}
STATIC MP_DEFINE_CONST_FUN_OBJ_3(esp32_partition_ioctl_obj, esp32_partition_ioctl);

20
ports/esp32/espneopixel.c
View File

@ -36,18 +36,28 @@ void IRAM_ATTR esp_neopixel_write(uint8_t pin, uint8_t *pixels, uint32_t numByte
uint32_t irq_state = mp_hal_quiet_timing_enter();
for (t = time0;; t = time0) {
if (pix & mask) t = time1; // Bit high duration
while (((c = mp_hal_ticks_cpu()) - startTime) < period); // Wait for bit start
if (pix & mask) {
t = time1; // Bit high duration
}
while (((c = mp_hal_ticks_cpu()) - startTime) < period) {
; // Wait for bit start
}
GPIO_REG_WRITE(GPIO_OUT_W1TS_REG, pinMask); // Set high
startTime = c; // Save start time
while (((c = mp_hal_ticks_cpu()) - startTime) < t); // Wait high duration
while (((c = mp_hal_ticks_cpu()) - startTime) < t) {
; // Wait high duration
}
GPIO_REG_WRITE(GPIO_OUT_W1TC_REG, pinMask); // Set low
if (!(mask >>= 1)) { // Next bit/byte
if(p >= end) break;
if (p >= end) {
break;
}
pix = *p++;
mask = 0x80;
}
}
while ((mp_hal_ticks_cpu() - startTime) < period); // Wait for last bit
while ((mp_hal_ticks_cpu() - startTime) < period) {
; // Wait for last bit
}
mp_hal_quiet_timing_exit(irq_state);
}

4
ports/esp32/fatfs_port.c
View File

@ -36,6 +36,6 @@ DWORD get_fattime(void) {
timeutils_struct_time_t tm;
timeutils_seconds_since_2000_to_struct_time(tv.tv_sec, &tm);
return (((DWORD)(tm.tm_year - 1980) << 25) | ((DWORD)tm.tm_mon << 21) | ((DWORD)tm.tm_mday << 16) |
((DWORD)tm.tm_hour << 11) | ((DWORD)tm.tm_min << 5) | ((DWORD)tm.tm_sec >> 1));
return ((DWORD)(tm.tm_year - 1980) << 25) | ((DWORD)tm.tm_mon << 21) | ((DWORD)tm.tm_mday << 16) |
((DWORD)tm.tm_hour << 11) | ((DWORD)tm.tm_min << 5) | ((DWORD)tm.tm_sec >> 1);
}

40
ports/esp32/machine_adc.c
View File

@ -69,11 +69,18 @@ STATIC mp_obj_t madc_make_new(const mp_obj_type_t *type, size_t n_args, size_t n
gpio_num_t pin_id = machine_pin_get_id(args[0]);
const madc_obj_t *self = NULL;
for (int i = 0; i < MP_ARRAY_SIZE(madc_obj); i++) {
if (pin_id == madc_obj[i].gpio_id) { self = &madc_obj[i]; break; }
if (pin_id == madc_obj[i].gpio_id) {
self = &madc_obj[i];
break;
}
}
if (!self) {
mp_raise_ValueError("invalid Pin for ADC");
}
if (!self) mp_raise_ValueError("invalid Pin for ADC");
esp_err_t err = adc1_config_channel_atten(self->adc1_id, ADC_ATTEN_0db);
if (err == ESP_OK) return MP_OBJ_FROM_PTR(self);
if (err == ESP_OK) {
return MP_OBJ_FROM_PTR(self);
}
mp_raise_ValueError("Parameter Error");
}
@ -96,7 +103,9 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_1(madc_read_u16_obj, madc_read_u16);
STATIC mp_obj_t madc_read(mp_obj_t self_in) {
madc_obj_t *self = self_in;
int val = adc1_get_raw(self->adc1_id);
if (val == -1) mp_raise_ValueError("Parameter Error");
if (val == -1) {
mp_raise_ValueError("Parameter Error");
}
return MP_OBJ_NEW_SMALL_INT(val);
}
MP_DEFINE_CONST_FUN_OBJ_1(madc_read_obj, madc_read);
@ -105,7 +114,9 @@ STATIC mp_obj_t madc_atten(mp_obj_t self_in, mp_obj_t atten_in) {
madc_obj_t *self = self_in;
adc_atten_t atten = mp_obj_get_int(atten_in);
esp_err_t err = adc1_config_channel_atten(self->adc1_id, atten);
if (err == ESP_OK) return mp_const_none;
if (err == ESP_OK) {
return mp_const_none;
}
mp_raise_ValueError("Parameter Error");
}
MP_DEFINE_CONST_FUN_OBJ_2(madc_atten_obj, madc_atten);
@ -117,11 +128,20 @@ STATIC mp_obj_t madc_width(mp_obj_t cls_in, mp_obj_t width_in) {
mp_raise_ValueError("Parameter Error");
}
switch (width) {
case ADC_WIDTH_9Bit: adc_bit_width = 9; break;
case ADC_WIDTH_10Bit: adc_bit_width = 10; break;
case ADC_WIDTH_11Bit: adc_bit_width = 11; break;
case ADC_WIDTH_12Bit: adc_bit_width = 12; break;
default: break;
case ADC_WIDTH_9Bit:
adc_bit_width = 9;
break;
case ADC_WIDTH_10Bit:
adc_bit_width = 10;
break;
case ADC_WIDTH_11Bit:
adc_bit_width = 11;
break;
case ADC_WIDTH_12Bit:
adc_bit_width = 12;
break;
default:
break;
}
return mp_const_none;
}

21
ports/esp32/machine_dac.c
View File

@ -54,15 +54,22 @@ STATIC mp_obj_t mdac_make_new(const mp_obj_type_t *type, size_t n_args, size_t n
gpio_num_t pin_id = machine_pin_get_id(args[0]);
const mdac_obj_t *self = NULL;
for (int i = 0; i < MP_ARRAY_SIZE(mdac_obj); i++) {
if (pin_id == mdac_obj[i].gpio_id) { self = &mdac_obj[i]; break; }
if (pin_id == mdac_obj[i].gpio_id) {
self = &mdac_obj[i];
break;
}
}
if (!self) {
mp_raise_ValueError("invalid Pin for DAC");
}
if (!self) mp_raise_ValueError("invalid Pin for DAC");
esp_err_t err = dac_output_enable(self->dac_id);
if (err == ESP_OK) {
err = dac_output_voltage(self->dac_id, 0);
}
if (err == ESP_OK) return MP_OBJ_FROM_PTR(self);
if (err == ESP_OK) {
return MP_OBJ_FROM_PTR(self);
}
mp_raise_ValueError("Parameter Error");
}
@ -74,10 +81,14 @@ STATIC void mdac_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_
STATIC mp_obj_t mdac_write(mp_obj_t self_in, mp_obj_t value_in) {
mdac_obj_t *self = self_in;
int value = mp_obj_get_int(value_in);
if (value < 0 || value > 255) mp_raise_ValueError("Value out of range");
if (value < 0 || value > 255) {
mp_raise_ValueError("Value out of range");
}
esp_err_t err = dac_output_voltage(self->dac_id, value);
if (err == ESP_OK) return mp_const_none;
if (err == ESP_OK) {
return mp_const_none;
}
mp_raise_ValueError("Parameter Error");
}
MP_DEFINE_CONST_FUN_OBJ_2(mdac_write_obj, mdac_write);

9
ports/esp32/machine_sdcard.c
View File

@ -222,7 +222,8 @@ STATIC mp_obj_t machine_sdcard_make_new(const mp_obj_type_t *type, size_t n_args
.gpio_wp = SDSPI_SLOT_NO_WP,
.dma_channel = 2
},
SDSPI_SLOT_CONFIG_DEFAULT() };
SDSPI_SLOT_CONFIG_DEFAULT()
};
DEBUG_printf(" Setting up SPI slot configuration");
sdspi_slot_config_t slot_config = slot_defaults[slot_num];
@ -352,14 +353,16 @@ STATIC mp_obj_t machine_sdcard_ioctl(mp_obj_t self_in, mp_obj_t cmd_in, mp_obj_t
case MP_BLOCKDEV_IOCTL_BLOCK_COUNT:
err = sdcard_ensure_card_init(self, false);
if (err != ESP_OK)
if (err != ESP_OK) {
return MP_OBJ_NEW_SMALL_INT(-1);
}
return MP_OBJ_NEW_SMALL_INT(self->card.csd.capacity);
case MP_BLOCKDEV_IOCTL_BLOCK_SIZE:
err = sdcard_ensure_card_init(self, false);
if (err != ESP_OK)
if (err != ESP_OK) {
return MP_OBJ_NEW_SMALL_INT(-1);
}
return MP_OBJ_NEW_SMALL_INT(_SECTOR_SIZE(self));
default: // unknown command

21
ports/esp32/machine_touchpad.c
View File

@ -62,9 +62,14 @@ STATIC mp_obj_t mtp_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_
gpio_num_t pin_id = machine_pin_get_id(args[0]);
const mtp_obj_t *self = NULL;
for (int i = 0; i < MP_ARRAY_SIZE(touchpad_obj); i++) {
if (pin_id == touchpad_obj[i].gpio_id) { self = &touchpad_obj[i]; break; }
if (pin_id == touchpad_obj[i].gpio_id) {
self = &touchpad_obj[i];
break;
}
}
if (!self) {
mp_raise_ValueError("invalid pin for touchpad");
}
if (!self) mp_raise_ValueError("invalid pin for touchpad");
static int initialized = 0;
if (!initialized) {
@ -73,7 +78,9 @@ STATIC mp_obj_t mtp_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_
initialized = 1;
}
esp_err_t err = touch_pad_config(self->touchpad_id, 0);
if (err == ESP_OK) return MP_OBJ_FROM_PTR(self);
if (err == ESP_OK) {
return MP_OBJ_FROM_PTR(self);
}
mp_raise_ValueError("Touch pad error");
}
@ -81,7 +88,9 @@ STATIC mp_obj_t mtp_config(mp_obj_t self_in, mp_obj_t value_in) {
mtp_obj_t *self = self_in;
uint16_t value = mp_obj_get_int(value_in);
esp_err_t err = touch_pad_config(self->touchpad_id, value);
if (err == ESP_OK) return mp_const_none;
if (err == ESP_OK) {
return mp_const_none;
}
mp_raise_ValueError("Touch pad error");
}
MP_DEFINE_CONST_FUN_OBJ_2(mtp_config_obj, mtp_config);
@ -90,7 +99,9 @@ STATIC mp_obj_t mtp_read(mp_obj_t self_in) {
mtp_obj_t *self = self_in;
uint16_t value;
esp_err_t err = touch_pad_read(self->touchpad_id, &value);
if (err == ESP_OK) return MP_OBJ_NEW_SMALL_INT(value);
if (err == ESP_OK) {
return MP_OBJ_NEW_SMALL_INT(value);
}
mp_raise_ValueError("Touch pad error");
}
MP_DEFINE_CONST_FUN_OBJ_1(mtp_read_obj, mtp_read);

16
ports/esp32/makeimg.py
View File

@ -5,21 +5,21 @@ OFFSET_PARTITIONS = 0x8000
OFFSET_APPLICATION = 0x10000
files_in = [
('bootloader', OFFSET_BOOTLOADER, sys.argv[1]),
('partitions', OFFSET_PARTITIONS, sys.argv[2]),
('application', OFFSET_APPLICATION, sys.argv[3]),
("bootloader", OFFSET_BOOTLOADER, sys.argv[1]),
("partitions", OFFSET_PARTITIONS, sys.argv[2]),
("application", OFFSET_APPLICATION, sys.argv[3]),
]
file_out = sys.argv[4]
cur_offset = OFFSET_BOOTLOADER
with open(file_out, 'wb') as fout:
with open(file_out, "wb") as fout:
for name, offset, file_in in files_in:
assert offset >= cur_offset
fout.write(b'\xff' * (offset - cur_offset))
fout.write(b"\xff" * (offset - cur_offset))
cur_offset = offset
with open(file_in, 'rb') as fin:
with open(file_in, "rb") as fin:
data = fin.read()
fout.write(data)
cur_offset += len(data)
print('%-12s% 8d' % (name, len(data)))
print('%-12s% 8d' % ('total', cur_offset))
print("%-12s% 8d" % (name, len(data)))
print("%-12s% 8d" % ("total", cur_offset))

12
ports/esp32/modnetwork.c
View File

@ -103,7 +103,9 @@ NORETURN void _esp_exceptions(esp_err_t e) {
}
static inline void esp_exceptions(esp_err_t e) {
if (e != ESP_OK) _esp_exceptions(e);
if (e != ESP_OK) {
_esp_exceptions(e);
}
}
#define ESP_EXCEPTIONS(x) do { esp_exceptions(x); } while (0);
@ -520,12 +522,16 @@ STATIC mp_obj_t esp_ifconfig(size_t n_args, const mp_obj_t *args) {
// To set a static IP we have to disable DHCP first
if (self->if_id == WIFI_IF_STA || self->if_id == ESP_IF_ETH) {
esp_err_t e = tcpip_adapter_dhcpc_stop(self->if_id);
if (e != ESP_OK && e != ESP_ERR_TCPIP_ADAPTER_DHCP_ALREADY_STOPPED) _esp_exceptions(e);
if (e != ESP_OK && e != ESP_ERR_TCPIP_ADAPTER_DHCP_ALREADY_STOPPED) {
_esp_exceptions(e);
}
ESP_EXCEPTIONS(tcpip_adapter_set_ip_info(self->if_id, &info));
ESP_EXCEPTIONS(tcpip_adapter_set_dns_info(self->if_id, TCPIP_ADAPTER_DNS_MAIN, &dns_info));
} else if (self->if_id == WIFI_IF_AP) {
esp_err_t e = tcpip_adapter_dhcps_stop(WIFI_IF_AP);
if (e != ESP_OK && e != ESP_ERR_TCPIP_ADAPTER_DHCP_ALREADY_STOPPED) _esp_exceptions(e);
if (e != ESP_OK && e != ESP_ERR_TCPIP_ADAPTER_DHCP_ALREADY_STOPPED) {
_esp_exceptions(e);
}
ESP_EXCEPTIONS(tcpip_adapter_set_ip_info(WIFI_IF_AP, &info));
ESP_EXCEPTIONS(tcpip_adapter_set_dns_info(WIFI_IF_AP, TCPIP_ADAPTER_DNS_MAIN, &dns_info));
ESP_EXCEPTIONS(tcpip_adapter_dhcps_start(WIFI_IF_AP));

94
ports/esp32/modsocket.c
View File

@ -293,7 +293,9 @@ STATIC mp_obj_t socket_bind(const mp_obj_t arg0, const mp_obj_t arg1) {
_socket_getaddrinfo(arg1, &res);
int r = lwip_bind(self->fd, res->ai_addr, res->ai_addrlen);
lwip_freeaddrinfo(res);
if (r < 0) exception_from_errno(errno);
if (r < 0) {
exception_from_errno(errno);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_bind_obj, socket_bind);
@ -302,7 +304,9 @@ STATIC mp_obj_t socket_listen(const mp_obj_t arg0, const mp_obj_t arg1) {
socket_obj_t *self = MP_OBJ_TO_PTR(arg0);
int backlog = mp_obj_get_int(arg1);
int r = lwip_listen(self->fd, backlog);
if (r < 0) exception_from_errno(errno);
if (r < 0) {
exception_from_errno(errno);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_listen_obj, socket_listen);
@ -318,8 +322,12 @@ STATIC mp_obj_t socket_accept(const mp_obj_t arg0) {
MP_THREAD_GIL_EXIT();
new_fd = lwip_accept(self->fd, &addr, &addr_len);
MP_THREAD_GIL_ENTER();
if (new_fd >= 0) break;
if (errno != EAGAIN) exception_from_errno(errno);
if (new_fd >= 0) {
break;
}
if (errno != EAGAIN) {
exception_from_errno(errno);
}
check_for_exceptions();
}
if (new_fd < 0) {
@ -445,8 +453,9 @@ void _socket_settimeout(socket_obj_t *sock, uint64_t timeout_ms) {
STATIC mp_obj_t socket_settimeout(const mp_obj_t arg0, const mp_obj_t arg1) {
socket_obj_t *self = MP_OBJ_TO_PTR(arg0);
if (arg1 == mp_const_none) _socket_settimeout(self, UINT64_MAX);
else {
if (arg1 == mp_const_none) {
_socket_settimeout(self, UINT64_MAX);
} else {
#if MICROPY_PY_BUILTINS_FLOAT
_socket_settimeout(self, mp_obj_get_float(arg1) * 1000L);
#else
@ -459,8 +468,11 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_settimeout_obj, socket_settimeout);
STATIC mp_obj_t socket_setblocking(const mp_obj_t arg0, const mp_obj_t arg1) {
socket_obj_t *self = MP_OBJ_TO_PTR(arg0);
if (mp_obj_is_true(arg1)) _socket_settimeout(self, UINT64_MAX);
else _socket_settimeout(self, 0);
if (mp_obj_is_true(arg1)) {
_socket_settimeout(self, UINT64_MAX);
} else {
_socket_settimeout(self, 0);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_setblocking_obj, socket_setblocking);
@ -559,11 +571,17 @@ int _socket_send(socket_obj_t *sock, const char *data, size_t datalen) {
MP_THREAD_GIL_EXIT();
int r = lwip_write(sock->fd, data + sentlen, datalen - sentlen);
MP_THREAD_GIL_ENTER();
if (r < 0 && errno != EWOULDBLOCK) exception_from_errno(errno);
if (r > 0) sentlen += r;
if (r < 0 && errno != EWOULDBLOCK) {
exception_from_errno(errno);
}
if (r > 0) {
sentlen += r;
}
check_for_exceptions();
}
if (sentlen == 0) mp_raise_OSError(MP_ETIMEDOUT);
if (sentlen == 0) {
mp_raise_OSError(MP_ETIMEDOUT);
}
return sentlen;
}
@ -583,7 +601,9 @@ STATIC mp_obj_t socket_sendall(const mp_obj_t arg0, const mp_obj_t arg1) {
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(arg1, &bufinfo, MP_BUFFER_READ);
int r = _socket_send(sock, bufinfo.buf, bufinfo.len);
if (r < bufinfo.len) mp_raise_OSError(MP_ETIMEDOUT);
if (r < bufinfo.len) {
mp_raise_OSError(MP_ETIMEDOUT);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_sendall_obj, socket_sendall);
@ -606,7 +626,9 @@ STATIC mp_obj_t socket_sendto(mp_obj_t self_in, mp_obj_t data_in, mp_obj_t addr_
MP_THREAD_GIL_EXIT();
int ret = lwip_sendto(self->fd, bufinfo.buf, bufinfo.len, 0, (struct sockaddr *)&to, sizeof(to));
MP_THREAD_GIL_ENTER();
if (ret > 0) return mp_obj_new_int_from_uint(ret);
if (ret > 0) {
return mp_obj_new_int_from_uint(ret);
}
if (ret == -1 && errno != EWOULDBLOCK) {
exception_from_errno(errno);
}
@ -638,8 +660,13 @@ STATIC mp_uint_t socket_stream_write(mp_obj_t self_in, const void *buf, mp_uint_
MP_THREAD_GIL_EXIT();
int r = lwip_write(sock->fd, buf, size);
MP_THREAD_GIL_ENTER();
if (r > 0) return r;
if (r < 0 && errno != EWOULDBLOCK) { *errcode = errno; return MP_STREAM_ERROR; }
if (r > 0) {
return r;
}
if (r < 0 && errno != EWOULDBLOCK) {
*errcode = errno;
return MP_STREAM_ERROR;
}
check_for_exceptions();
}
*errcode = sock->retries == 0 ? MP_EWOULDBLOCK : MP_ETIMEDOUT;
@ -650,13 +677,22 @@ STATIC mp_uint_t socket_stream_ioctl(mp_obj_t self_in, mp_uint_t request, uintpt
socket_obj_t *socket = self_in;
if (request == MP_STREAM_POLL) {
fd_set rfds; FD_ZERO(&rfds);
fd_set wfds; FD_ZERO(&wfds);
fd_set efds; FD_ZERO(&efds);
fd_set rfds;
FD_ZERO(&rfds);
fd_set wfds;
FD_ZERO(&wfds);
fd_set efds;
FD_ZERO(&efds);
struct timeval timeout = { .tv_sec = 0, .tv_usec = 0 };
if (arg & MP_STREAM_POLL_RD) FD_SET(socket->fd, &rfds);
if (arg & MP_STREAM_POLL_WR) FD_SET(socket->fd, &wfds);
if (arg & MP_STREAM_POLL_HUP) FD_SET(socket->fd, &efds);
if (arg & MP_STREAM_POLL_RD) {
FD_SET(socket->fd, &rfds);
}
if (arg & MP_STREAM_POLL_WR) {
FD_SET(socket->fd, &wfds);
}
if (arg & MP_STREAM_POLL_HUP) {
FD_SET(socket->fd, &efds);
}
int r = select((socket->fd) + 1, &rfds, &wfds, &efds, &timeout);
if (r < 0) {
@ -665,9 +701,15 @@ STATIC mp_uint_t socket_stream_ioctl(mp_obj_t self_in, mp_uint_t request, uintpt
}
mp_uint_t ret = 0;
if (FD_ISSET(socket->fd, &rfds)) ret |= MP_STREAM_POLL_RD;
if (FD_ISSET(socket->fd, &wfds)) ret |= MP_STREAM_POLL_WR;
if (FD_ISSET(socket->fd, &efds)) ret |= MP_STREAM_POLL_HUP;
if (FD_ISSET(socket->fd, &rfds)) {
ret |= MP_STREAM_POLL_RD;
}
if (FD_ISSET(socket->fd, &wfds)) {
ret |= MP_STREAM_POLL_WR;
}
if (FD_ISSET(socket->fd, &efds)) {
ret |= MP_STREAM_POLL_HUP;
}
return ret;
} else if (request == MP_STREAM_CLOSE) {
if (socket->fd >= 0) {
@ -761,7 +803,9 @@ STATIC mp_obj_t esp_socket_getaddrinfo(size_t n_args, const mp_obj_t *args) {
mp_obj_list_append(ret_list, mp_obj_new_tuple(5, addrinfo_objs));
}
if (res) lwip_freeaddrinfo(res);
if (res) {
lwip_freeaddrinfo(res);
}
return ret_list;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(esp_socket_getaddrinfo_obj, 2, 6, esp_socket_getaddrinfo);

3
ports/esp32/modules/_boot.py
View File

@ -4,9 +4,10 @@ from flashbdev import bdev
try:
if bdev:
uos.mount(bdev, '/')
uos.mount(bdev, "/")
except OSError:
import inisetup
vfs = inisetup.setup()
gc.collect()

2
ports/esp32/modules/flashbdev.py
View File

@ -1,4 +1,4 @@
from esp32 import Partition
bdev = Partition.find(Partition.TYPE_DATA, label='vfs')
bdev = Partition.find(Partition.TYPE_DATA, label="vfs")
bdev = bdev[0] if bdev else None

20
ports/esp32/modules/inisetup.py
View File

@ -1,41 +1,49 @@
import uos
from flashbdev import bdev
def check_bootsec():
buf = bytearray(bdev.ioctl(5, 0)) # 5 is SEC_SIZE
bdev.readblocks(0, buf)
empty = True
for b in buf:
if b != 0xff:
if b != 0xFF:
empty = False
break
if empty:
return True
fs_corrupted()
def fs_corrupted():
import time
while 1:
print("""\
print(
"""\
FAT filesystem appears to be corrupted. If you had important data there, you
may want to make a flash snapshot to try to recover it. Otherwise, perform
factory reprogramming of MicroPython firmware (completely erase flash, followed
by firmware programming).
""")
"""
)
time.sleep(3)
def setup():
check_bootsec()
print("Performing initial setup")
uos.VfsFat.mkfs(bdev)
vfs = uos.VfsFat(bdev)
uos.mount(vfs, '/')
uos.mount(vfs, "/")
with open("boot.py", "w") as f:
f.write("""\
f.write(
"""\
# This file is executed on every boot (including wake-boot from deepsleep)
#import esp
#esp.osdebug(None)
#import webrepl
#webrepl.start()
""")
"""
)
return vfs

3
ports/esp32/modules/neopixel.py
View File

@ -22,8 +22,7 @@ class NeoPixel:
def __getitem__(self, index):
offset = index * self.bpp
return tuple(self.buf[offset + self.ORDER[i]]
for i in range(self.bpp))
return tuple(self.buf[offset + self.ORDER[i]] for i in range(self.bpp))
def fill(self, color):
for i in range(self.n):

5
ports/esp32/mpthreadport.c
View File

@ -114,7 +114,8 @@ STATIC void freertos_entry(void *arg) {
ext_thread_entry(arg);
}
vTaskDelete(NULL);
for (;;);
for (;;) {;
}
}
void mp_thread_create_ex(void *(*entry)(void *), void *arg, size_t *stack_size, int priority, char *name) {
@ -197,7 +198,7 @@ void mp_thread_mutex_init(mp_thread_mutex_t *mutex) {
}
int mp_thread_mutex_lock(mp_thread_mutex_t *mutex, int wait) {
return (pdTRUE == xSemaphoreTake(mutex->handle, wait ? portMAX_DELAY : 0));
return pdTRUE == xSemaphoreTake(mutex->handle, wait ? portMAX_DELAY : 0);
}
void mp_thread_mutex_unlock(mp_thread_mutex_t *mutex) {

10
ports/esp8266/boards/manifest.py
View File

@ -1,5 +1,5 @@
freeze('$(PORT_DIR)/modules')
freeze('$(MPY_DIR)/tools', ('upip.py', 'upip_utarfile.py'))
freeze('$(MPY_DIR)/drivers/dht', 'dht.py')
freeze('$(MPY_DIR)/drivers/onewire')
include('$(MPY_DIR)/extmod/webrepl/manifest.py')
freeze("$(PORT_DIR)/modules")
freeze("$(MPY_DIR)/tools", ("upip.py", "upip_utarfile.py"))
freeze("$(MPY_DIR)/drivers/dht", "dht.py")
freeze("$(MPY_DIR)/drivers/onewire")
include("$(MPY_DIR)/extmod/webrepl/manifest.py")

30
ports/esp8266/boards/manifest_release.py
View File

@ -1,27 +1,27 @@
include('manifest.py')
include("manifest.py")
# drivers
freeze('$(MPY_DIR)/drivers/display', 'ssd1306.py')
freeze("$(MPY_DIR)/drivers/display", "ssd1306.py")
# file utilities
freeze('$(MPY_LIB_DIR)/upysh', 'upysh.py')
freeze("$(MPY_LIB_DIR)/upysh", "upysh.py")
# uasyncio
freeze('$(MPY_LIB_DIR)/uasyncio', 'uasyncio/__init__.py')
freeze('$(MPY_LIB_DIR)/uasyncio.core', 'uasyncio/core.py')
freeze("$(MPY_LIB_DIR)/uasyncio", "uasyncio/__init__.py")
freeze("$(MPY_LIB_DIR)/uasyncio.core", "uasyncio/core.py")
# requests
freeze('$(MPY_LIB_DIR)/urequests', 'urequests.py')
freeze('$(MPY_LIB_DIR)/urllib.urequest', 'urllib/urequest.py')
freeze("$(MPY_LIB_DIR)/urequests", "urequests.py")
freeze("$(MPY_LIB_DIR)/urllib.urequest", "urllib/urequest.py")
# umqtt with examples
freeze('$(MPY_LIB_DIR)/umqtt.simple', 'umqtt/simple.py')
freeze('$(MPY_LIB_DIR)/umqtt.robust', 'umqtt/robust.py')
freeze('$(MPY_LIB_DIR)/umqtt.simple', 'example_pub_button.py')
freeze('$(MPY_LIB_DIR)/umqtt.simple', 'example_sub_led.py')
freeze("$(MPY_LIB_DIR)/umqtt.simple", "umqtt/simple.py")
freeze("$(MPY_LIB_DIR)/umqtt.robust", "umqtt/robust.py")
freeze("$(MPY_LIB_DIR)/umqtt.simple", "example_pub_button.py")
freeze("$(MPY_LIB_DIR)/umqtt.simple", "example_sub_led.py")
# HTTP examples
freeze('$(MPY_DIR)/examples/network', 'http_client.py')
freeze('$(MPY_DIR)/examples/network', 'http_client_ssl.py')
freeze('$(MPY_DIR)/examples/network', 'http_server.py')
freeze('$(MPY_DIR)/examples/network', 'http_server_ssl.py')
freeze("$(MPY_DIR)/examples/network", "http_client.py")
freeze("$(MPY_DIR)/examples/network", "http_client_ssl.py")
freeze("$(MPY_DIR)/examples/network", "http_server.py")
freeze("$(MPY_DIR)/examples/network", "http_server_ssl.py")

20
ports/esp8266/espneopixel.c
View File

@ -46,19 +46,29 @@ void /*ICACHE_RAM_ATTR*/ esp_neopixel_write(uint8_t pin, uint8_t *pixels, uint32
uint32_t irq_state = mp_hal_quiet_timing_enter();
for (t = time0;; t = time0) {
if(pix & mask) t = time1; // Bit high duration
while(((c = mp_hal_ticks_cpu()) - startTime) < period); // Wait for bit start
if (pix & mask) {
t = time1; // Bit high duration
}
while (((c = mp_hal_ticks_cpu()) - startTime) < period) {
; // Wait for bit start
}
GPIO_REG_WRITE(GPIO_OUT_W1TS_ADDRESS, pinMask); // Set high
startTime = c; // Save start time
while(((c = mp_hal_ticks_cpu()) - startTime) < t); // Wait high duration
while (((c = mp_hal_ticks_cpu()) - startTime) < t) {
; // Wait high duration
}
GPIO_REG_WRITE(GPIO_OUT_W1TC_ADDRESS, pinMask); // Set low
if (!(mask >>= 1)) { // Next bit/byte
if(p >= end) break;
if (p >= end) {
break;
}
pix = *p++;
mask = 0x80;
}
}
while((mp_hal_ticks_cpu() - startTime) < period); // Wait for last bit
while ((mp_hal_ticks_cpu() - startTime) < period) {
; // Wait for last bit
}
mp_hal_quiet_timing_exit(irq_state);
}

33
ports/esp8266/esppwm.c
View File

@ -81,8 +81,7 @@ typedef enum {
} TIMER_INT_MODE;
STATIC void ICACHE_FLASH_ATTR
pwm_insert_sort(struct pwm_single_param pwm[], uint8 n)
{
pwm_insert_sort(struct pwm_single_param pwm[], uint8 n) {
uint8 i;
for (i = 1; i < n; i++) {
@ -118,8 +117,7 @@ STATIC volatile uint8 critical = 0;
} while (0)
void ICACHE_FLASH_ATTR
pwm_start(void)
{
pwm_start(void) {
uint8 i, j;
PWM_DBG("--Function pwm_start() is called\n");
PWM_DBG("pwm_gpio:%x,pwm_channel_num:%d\n",pwm_gpio,pwm_channel_num);
@ -212,8 +210,7 @@ pwm_start(void)
* Returns : NONE
*******************************************************************************/
void ICACHE_FLASH_ATTR
pwm_set_duty(int16_t duty, uint8 channel)
{
pwm_set_duty(int16_t duty, uint8 channel) {
uint8 i;
for (i = 0; i < pwm_channel_num; i++) {
if (pwm_out_io_num[i] == channel) {
@ -221,8 +218,9 @@ pwm_set_duty(int16_t duty, uint8 channel)
break;
}
}
if(i==pwm_channel_num) // non found
if (i == pwm_channel_num) { // non found
return;
}
LOCK_PWM(critical); // enter critical
if (duty < 1) {
@ -242,8 +240,7 @@ pwm_set_duty(int16_t duty, uint8 channel)
* Returns : NONE
*******************************************************************************/
void ICACHE_FLASH_ATTR
pwm_set_freq(uint16 freq, uint8 channel)
{
pwm_set_freq(uint16 freq, uint8 channel) {
LOCK_PWM(critical); // enter critical
if (freq > PWM_FREQ_MAX) {
pwm.freq = PWM_FREQ_MAX;
@ -264,8 +261,7 @@ pwm_set_freq(uint16 freq, uint8 channel)
* Returns : NONE
*******************************************************************************/
uint16 ICACHE_FLASH_ATTR
pwm_get_duty(uint8 channel)
{
pwm_get_duty(uint8 channel) {
uint8 i;
for (i = 0; i < pwm_channel_num; i++) {
if (pwm_out_io_num[i] == channel) {
@ -273,8 +269,9 @@ pwm_get_duty(uint8 channel)
break;
}
}
if(i==pwm_channel_num) // non found
if (i == pwm_channel_num) { // non found
return 0;
}
return pwm.duty[channel];
}
@ -286,8 +283,7 @@ pwm_get_duty(uint8 channel)
* Returns : uint16 : pwm frequency
*******************************************************************************/
uint16 ICACHE_FLASH_ATTR
pwm_get_freq(uint8 channel)
{
pwm_get_freq(uint8 channel) {
return pwm.freq;
}
@ -299,8 +295,7 @@ pwm_get_freq(uint8 channel)
* Returns : NONE
*******************************************************************************/
STATIC void ICACHE_RAM_ATTR
pwm_tim1_intr_handler(void *dummy)
{
pwm_tim1_intr_handler(void *dummy) {
(void)dummy;
uint8 local_toggle = pwm_toggle; // pwm_toggle may change outside
RTC_CLR_REG_MASK(FRC1_INT_ADDRESS, FRC1_INT_CLR_MASK);
@ -335,8 +330,7 @@ pwm_tim1_intr_handler(void *dummy)
* Returns : NONE
*******************************************************************************/
void ICACHE_FLASH_ATTR
pwm_init(void)
{
pwm_init(void) {
uint8 i;
RTC_REG_WRITE(FRC1_CTRL_ADDRESS, //FRC2_AUTO_RELOAD|
@ -376,8 +370,9 @@ pwm_add(uint8_t pin_id, uint32_t pin_mux, uint32_t pin_func){
}
uint8 i;
for (i = 0; i < PWM_CHANNEL; i++) {
if(pwm_out_io_num[i]==channel) // already exist
if (pwm_out_io_num[i] == channel) { // already exist
return channel;
}
if (pwm_out_io_num[i] == -1) { // empty exist
LOCK_PWM(critical); // enter critical
pwm_out_io_num[i] = channel;

4
ports/esp8266/ets_alt_task.c
View File

@ -38,7 +38,9 @@ static inline int prio2id(uint8_t prio) {
int id = PRIO2ID(prio);
if (id < 0 || id >= MP_ARRAY_SIZE(emu_tasks)) {
printf("task prio out of range: %d\n", prio);
while (1);
while (1) {
;
}
}
return id;
}

4
ports/esp8266/fatfs_port.c
View File

@ -38,6 +38,6 @@ DWORD get_fattime(void) {
timeutils_struct_time_t tm;
timeutils_seconds_since_2000_to_struct_time(secs, &tm);
return (((DWORD)(tm.tm_year - 1980) << 25) | ((DWORD)tm.tm_mon << 21) | ((DWORD)tm.tm_mday << 16) |
((DWORD)tm.tm_hour << 11) | ((DWORD)tm.tm_min << 5) | ((DWORD)tm.tm_sec >> 1));
return ((DWORD)(tm.tm_year - 1980) << 25) | ((DWORD)tm.tm_mon << 21) | ((DWORD)tm.tm_mday << 16) |
((DWORD)tm.tm_hour << 11) | ((DWORD)tm.tm_min << 5) | ((DWORD)tm.tm_sec >> 1);
}

12
ports/esp8266/hspi.c
View File

@ -188,7 +188,9 @@ uint32_t spi_transaction(uint8_t spi_no, uint8_t cmd_bits, uint16_t cmd_data,
uint32_t addr_bits, uint32_t addr_data,
uint32_t dout_bits, uint32_t dout_data,
uint32_t din_bits, uint32_t dummy_bits) {
while (spi_busy(spi_no)) {}; // Wait for SPI to be ready
while (spi_busy(spi_no)) {
}
; // Wait for SPI to be ready
// Enable SPI Functions
// Disable MOSI, MISO, ADDR, COMMAND, DUMMY in case previously set.
@ -280,7 +282,9 @@ uint32_t spi_transaction(uint8_t spi_no, uint8_t cmd_bits, uint16_t cmd_data,
// Return DIN data
if (din_bits) {
while (spi_busy(spi_no)) {}; // Wait for SPI transaction to complete
while (spi_busy(spi_no)) {
}
; // Wait for SPI transaction to complete
if (READ_PERI_REG(SPI_USER(spi_no)) & SPI_RD_BYTE_ORDER) {
// Assuming data in is written to MSB. TBC
return READ_PERI_REG(SPI_W0(spi_no)) >> (32 - din_bits);
@ -301,7 +305,9 @@ uint32_t spi_transaction(uint8_t spi_no, uint8_t cmd_bits, uint16_t cmd_data,
Just do minimal work needed to send 8 bits.
*/
inline void spi_tx8fast(uint8_t spi_no, uint8_t dout_data) {
while (spi_busy(spi_no)) {}; // Wait for SPI to be ready
while (spi_busy(spi_no)) {
}
; // Wait for SPI to be ready
// Enable SPI Functions
// Disable MOSI, MISO, ADDR, COMMAND, DUMMY in case previously set.

18
ports/esp8266/makeimg.py
View File

@ -8,33 +8,33 @@ assert len(sys.argv) == 4
md5 = hashlib.md5()
with open(sys.argv[3], 'wb') as fout:
with open(sys.argv[3], "wb") as fout:
with open(sys.argv[1], 'rb') as f:
with open(sys.argv[1], "rb") as f:
data_flash = f.read()
fout.write(data_flash)
# First 4 bytes include flash size, etc. which may be changed
# by esptool.py, etc.
md5.update(data_flash[4:])
print('flash ', len(data_flash))
print("flash ", len(data_flash))
with open(sys.argv[2], 'rb') as f:
with open(sys.argv[2], "rb") as f:
data_rom = f.read()
pad = b'\xff' * (SEGS_MAX_SIZE - len(data_flash))
pad = b"\xff" * (SEGS_MAX_SIZE - len(data_flash))
assert len(pad) >= 4
fout.write(pad[:-4])
md5.update(pad[:-4])
len_data = struct.pack("I", SEGS_MAX_SIZE + len(data_rom))
fout.write(len_data)
md5.update(len_data)
print('padding ', len(pad))
print("padding ", len(pad))
fout.write(data_rom)
md5.update(data_rom)
print('irom0text', len(data_rom))
print("irom0text", len(data_rom))
fout.write(md5.digest())
print('total ', SEGS_MAX_SIZE + len(data_rom))
print('md5 ', md5.hexdigest())
print("total ", SEGS_MAX_SIZE + len(data_rom))
print("md5 ", md5.hexdigest())

4
ports/esp8266/modules/_boot.py
View File

@ -1,13 +1,15 @@
import gc
gc.threshold((gc.mem_free() + gc.mem_alloc()) // 4)
import uos
from flashbdev import bdev
if bdev:
try:
uos.mount(bdev, '/')
uos.mount(bdev, "/")
except:
import inisetup
inisetup.setup()
gc.collect()

4
ports/esp8266/modules/flashbdev.py
View File

@ -1,11 +1,12 @@
import esp
class FlashBdev:
SEC_SIZE = 4096
RESERVED_SECS = 1
START_SEC = esp.flash_user_start() // SEC_SIZE + RESERVED_SECS
NUM_BLK = 0x6b - RESERVED_SECS
NUM_BLK = 0x6B - RESERVED_SECS
def __init__(self, blocks=NUM_BLK):
self.blocks = blocks
@ -32,6 +33,7 @@ class FlashBdev:
esp.flash_erase(arg + self.START_SEC)
return 0
size = esp.flash_size()
if size < 1024 * 1024:
bdev = None

23
ports/esp8266/modules/inisetup.py
View File

@ -2,45 +2,55 @@ import uos
import network
from flashbdev import bdev
def wifi():
import ubinascii
ap_if = network.WLAN(network.AP_IF)
essid = b"MicroPython-%s" % ubinascii.hexlify(ap_if.config("mac")[-3:])
ap_if.config(essid=essid, authmode=network.AUTH_WPA_WPA2_PSK, password=b"micropythoN")
def check_bootsec():
buf = bytearray(bdev.SEC_SIZE)
bdev.readblocks(0, buf)
empty = True
for b in buf:
if b != 0xff:
if b != 0xFF:
empty = False
break
if empty:
return True
fs_corrupted()
def fs_corrupted():
import time
while 1:
print("""\
print(
"""\
The FAT filesystem starting at sector %d with size %d sectors appears to
be corrupted. If you had important data there, you may want to make a flash
snapshot to try to recover it. Otherwise, perform factory reprogramming
of MicroPython firmware (completely erase flash, followed by firmware
programming).
""" % (bdev.START_SEC, bdev.blocks))
"""
% (bdev.START_SEC, bdev.blocks)
)
time.sleep(3)
def setup():
check_bootsec()
print("Performing initial setup")
wifi()
uos.VfsFat.mkfs(bdev)
vfs = uos.VfsFat(bdev)
uos.mount(vfs, '/')
uos.mount(vfs, "/")
with open("boot.py", "w") as f:
f.write("""\
f.write(
"""\
# This file is executed on every boot (including wake-boot from deepsleep)
#import esp
#esp.osdebug(None)
@ -50,5 +60,6 @@ import gc
#import webrepl
#webrepl.start()
gc.collect()
""")
"""
)
return vfs

3
ports/esp8266/modules/neopixel.py
View File

@ -21,8 +21,7 @@ class NeoPixel:
def __getitem__(self, index):
offset = index * self.bpp
return tuple(self.buf[offset + self.ORDER[i]]
for i in range(self.bpp))
return tuple(self.buf[offset + self.ORDER[i]] for i in range(self.bpp))
def fill(self, color):
for i in range(self.n):

5
ports/esp8266/modules/ntptime.py
View File

@ -13,9 +13,10 @@ NTP_DELTA = 3155673600
# The NTP host can be configured at runtime by doing: ntptime.host = 'myhost.org'
host = "pool.ntp.org"
def time():
NTP_QUERY = bytearray(48)
NTP_QUERY[0] = 0x1b
NTP_QUERY[0] = 0x1B
addr = socket.getaddrinfo(host, 123)[0][-1]
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
try:
@ -27,11 +28,13 @@ def time():
val = struct.unpack("!I", msg[40:44])[0]
return val - NTP_DELTA
# There's currently no timezone support in MicroPython, so
# utime.localtime() will return UTC time (as if it was .gmtime())
def settime():
t = time()
import machine
import utime
tm = utime.localtime(t)
machine.RTC().datetime((tm[0], tm[1], tm[2], tm[6] + 1, tm[3], tm[4], tm[5], 0))

13
ports/esp8266/modules/port_diag.py
View File

@ -10,13 +10,16 @@ def main():
fid = esp.flash_id()
print("FlashROM:")
print("Flash ID: %x (Vendor: %x Device: %x)" % (fid, fid & 0xff, fid & 0xff00 | fid >> 16))
print("Flash ID: %x (Vendor: %x Device: %x)" % (fid, fid & 0xFF, fid & 0xFF00 | fid >> 16))
print("Flash bootloader data:")
SZ_MAP = {0: "512KB", 1: "256KB", 2: "1MB", 3: "2MB", 4: "4MB"}
FREQ_MAP = {0: "40MHZ", 1: "26MHZ", 2: "20MHz", 0xf: "80MHz"}
FREQ_MAP = {0: "40MHZ", 1: "26MHZ", 2: "20MHz", 0xF: "80MHz"}
print("Byte @2: %02x" % ROM[2])
print("Byte @3: %02x (Flash size: %s Flash freq: %s)" % (ROM[3], SZ_MAP.get(ROM[3] >> 4, "?"), FREQ_MAP.get(ROM[3] & 0xf)))
print(
"Byte @3: %02x (Flash size: %s Flash freq: %s)"
% (ROM[3], SZ_MAP.get(ROM[3] >> 4, "?"), FREQ_MAP.get(ROM[3] & 0xF))
)
print("Firmware checksum:")
print(esp.check_fw())
@ -24,7 +27,9 @@ def main():
print("STA ifconfig:", network.WLAN(network.STA_IF).ifconfig())
print("AP ifconfig:", network.WLAN(network.AP_IF).ifconfig())
print("Free WiFi driver buffers of type:")
for i, comm in enumerate(("1,2 TX", "4 Mngmt TX(len: 0x41-0x100)", "5 Mngmt TX (len: 0-0x40)", "7", "8 RX")):
for i, comm in enumerate(
("1,2 TX", "4 Mngmt TX(len: 0x41-0x100)", "5 Mngmt TX (len: 0-0x40)", "7", "8 RX")
):
print("%d: %d (%s)" % (i, esp.esf_free_bufs(i), comm))
print("lwIP PCBs:")
lwip.print_pcbs()

8
ports/javascript/main.c
View File

@ -131,11 +131,15 @@ mp_obj_t mp_builtin_open(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs)
MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_open_obj, 1, mp_builtin_open);
void nlr_jump_fail(void *val) {
while (1);
while (1) {
;
}
}
void NORETURN __fatal_error(const char *msg) {
while (1);
while (1) {
;
}
}
#ifndef NDEBUG

8
ports/minimal/frozentest.py
View File

@ -1,7 +1,7 @@
print('uPy')
print('a long string that is not interned')
print('a string that has unicode αβγ chars')
print(b'bytes 1234\x01')
print("uPy")
print("a long string that is not interned")
print("a string that has unicode αβγ chars")
print(b"bytes 1234\x01")
print(123456789)
for i in range(4):
print(i)

8
ports/minimal/main.c
View File

@ -84,11 +84,15 @@ mp_obj_t mp_builtin_open(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs)
MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_open_obj, 1, mp_builtin_open);
void nlr_jump_fail(void *val) {
while (1);
while (1) {
;
}
}
void NORETURN __fatal_error(const char *msg) {
while (1);
while (1) {
;
}
}
#ifndef NDEBUG

Some files were not shown because too many files have changed in this diff Show More