djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
5,462 Commits 21 Branches 274 Tags 785 MiB
a0cb4eda9a
Commit Graph

37 Commits

Author SHA1 Message Date
Damien George
3962766be0 esp8266: Add esp.neopixel_write function to bit-bang WS2812 data. 2016-03-26 10:55:21 +02:00
Damien George
632d8efa05 esp8266: Add PWM support. 
PWM implementation uses a timer and interrupts (FRC1), taken from
Espressif's/NodeMCU's implementation and adapted for our use.

8 channels are supported, on pins 0, 2, 4, 5, 12, 13, 14, 15.

Usage:

    import machine
    pwm0 = machine.PWM(machine.Pin(0))
    pwm0.freq(1000)
    pwm0.duty(500)

Frequency is shared (ie the same) for all channels.  Frequency is
between 1 and 1000.  Duty is between 0 and 1023.
 2016-03-26 00:32:37 +02:00
Damien George
82b95f625e esp8266: Implement software SPI class. 
Supports speeds up to 500k baud, polarity=0/1, phase=0/1, and using any
pins.  Only supports MSB output at the moment.
 2016-03-25 23:28:13 +02:00
Damien George
78d0dde562 esp8266: Add onewire helper functions as C module. 
Includes functions to read and write bits and bytes.
 2016-03-24 17:33:42 +02:00
Damien George
0cdbd356fd esp8266: Implement bit-bang I2C read, and add i2c.readfrom method. 
I2C reading tested with TSL2561 luminosity sensor.
 2016-03-24 11:46:05 +02:00
Damien George
dd32f02cc3 esp8266: Add basic I2C driver, with init and writeto methods. 
Tested and working with SSD1306 I2C display.
 2016-03-24 11:17:17 +02:00
Paul Sokolovsky
df1f6783f2 esp8266: Add "socket" and "usocket" aliases for lwip module. 2016-03-23 16:25:55 +02:00
Damien George
8000d51b68 esp8266: Add module weak link from json to ujson. 2016-03-23 14:16:46 +02:00
Paul Sokolovsky
5239a8a82b esp8266/modnetwork: Add symbolic names for network interfaces: STA_IF & AP_IF. 
These are expected to be passed to network.WLAN() to instantiate network
interface objects.
 2016-03-10 10:44:15 +07:00
Paul Sokolovsky
a49c16069c esp8266/modnetwork: Introduce interface .config() method. 
Allows to set (in case keyword args are given) or query (in case a single
"symbolic keyword" (a string, value is the same as keyword)) arbitrary
interface paramters (i.e. extensible and adaptable to various hardware).

Example usage:

ap_if = network.WLAN(1)
ap_if.config(essid="MicroPython on Air")
print(ap_if.config("essid"))
 2016-03-10 10:41:55 +07:00
Paul Sokolovsky
1c43a0fbf8 esp8266/modnetwork: Add per-interface .active() method. 
Allows to up/down interface when called with a boolean, or query current
state if called without args. This per-interface method is intended to
supersede adhoc network.wifi_mode() function.
 2016-03-10 09:31:23 +07:00
Damien George
cdad2b6f4d esp8266: Implement Pin.__call__() and Pin.OPEN_DRAIN mode. 
OPEN_DRAIN is of course synthesised.  All pin modes are tested and
working.
 2016-03-05 21:35:32 +02:00
Paul Sokolovsky
c70637bc00 esp8266/modmachine: Timer: Add ONE_SHOT and PERIODIC symbolic constants. 2016-03-04 22:26:59 +02:00
Paul Sokolovsky
7193086c03 esp8266/modmachine: Basic implementation of Timer for OS virtual timers. 2016-03-04 18:40:35 +02:00
Damien George
57884996b9 esp8266: Add time.{sleep_ms,sleep_us,ticks_ms,ticks_us,ticks_diff}. 
Framework for time.ticks_cpu added, but not implemented.
 2016-03-04 09:25:53 +02:00
Damien George
02ea74d8f5 esp8266: Add network.ifconfig(). 2016-03-02 23:04:21 +02:00
Alex March
81407729a5 esp8266/modesp: Implement flash_write(), flash_erase(). 2016-02-08 11:42:24 +02:00
Paul Sokolovsky
fce0036a67 esp8266: mac() function belongs to network module per the latest API. 2015-12-27 10:03:32 +02:00
Paul Sokolovsky
90202b4c0d esp8266/modesp: Implement flash_read(offset, size_bytes) function. 
Based on vendor API documentation, untested on real hardware.
 2015-11-24 23:29:26 +02:00
Bill Owens
e2bfa471fa esp8266: Added wlan.isconnected() to maintain parity with other ports. 2015-09-15 20:07:50 +03:00
Bill Owens
a66a99bfd8 esp8266: Added wifi_mode() to read and set WiFi operating mode. 2015-08-29 16:58:51 +03:00
Bill Owens
60ccb41fac esp8266: Move status() from esp module to network 2015-06-20 23:35:55 +03:00
Paul Sokolovsky
ee3fec3167 esp8266: Add skeleton "network" module. 
MicroPython "network" module interface requires it to contains classes
to instantiate. But as we have a static network interace, make WLAN()
"constructor" just return module itself, and just make all methods
module-global functions.
 2015-06-12 17:45:20 +03:00
Josef Gajdusek
286ced4c2f esp8266: Add a bunch of miscellaneous methods 2015-05-28 21:38:46 +03:00
Josef Gajdusek
25a8a42447 esp8266: Add pyb.ADC class 2015-05-28 21:31:37 +03:00
Josef Gajdusek
59610c4004 esp8266: Add uos module 
Currently implements only .uname()
 2015-05-26 22:18:07 +03:00
Josef Gajdusek
103d12a877 esp8266: Add utime and pyb.RTC 2015-05-13 00:12:54 +01:00
Josef Gajdusek
d39d96b700 esp8266: Add .onsent callback support 
The function passed to socket.onsent() gets called after data is succesfully
sent by the socket.
 2015-05-06 21:47:44 +01:00
Josef Gajdusek
9e00ac89d5 esp8266: Add esp.socket class, with ESP-style socket functionality. 
* UDP currently not supported
 * As there is no way (that I know of) the espconn_regist_connectcb()
   callback can recognize on which socket has the connection arrived,
   only one listening function at a time is supported
 2015-05-04 11:48:40 +01:00
Josef Gajdusek
7e7039b53c esp8266: Export station status() constants 2015-05-03 22:07:00 +03:00
Damien George
87c6250b4c esp8266: Add basic pyb.Pin class; supports output mode only. 2015-02-13 22:21:44 +00:00
Paul Sokolovsky
d6f648d04f esp8266: modesp: Add status() function for connection status. 2015-02-05 00:39:02 +02:00
Paul Sokolovsky
1cd47c6315 esp8266: modesp: Add disconnect() function to disconnect from WiFi AP. 2015-02-03 02:02:29 +02:00
Paul Sokolovsky
471b2a8906 esp8266: modesp: Add connect() function to connect to WiFi AP. 2015-02-01 01:36:48 +02:00
Paul Sokolovsky
6ec650b41f esp8266: Add "esp" module with esp8266-specific "cooperative" networking. 
So far implements .scan(lambda x: print(x)) function to scan for WiFi access
points.
 2015-01-25 17:10:06 +02:00
Paul Sokolovsky
438b3d26b5 esp8266: Add missing hard_reset qstr. 2015-01-18 00:37:46 +02:00
Damien George
075d597464 esp8266: New port of Micro Python to ESP8266 wifi module. 2014-11-27 20:30:33 +00:00