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Author SHA1 Message Date
Damien George
81e171b7bb extmod/modframebuf: Add back legacy FrameBuffer1 "class". 
For backwards compatibility.  It simple creates a frame buffer with the
MVLSB format.
 2016-12-01 16:43:25 +11:00
Radomir Dopieralski
eb09336e99 drivers/display/ssd1306.py: Update to use FrameBuffer not FrameBuffer1 2016-12-01 16:43:25 +11:00
Radomir Dopieralski
225e22b287 extmod/modframebuf: Make FrameBuffer handle 16bit depth. 
Rename FrameBuffer1 into FrameBuffer and make it handle different bit
depths via a method table that has getpixel and setpixel.  Currently
supported formats are MVLSB (monochrome, vertical, LSB) and RGB565.

Also add blit() and fill_rect() methods.
 2016-12-01 16:43:25 +11:00
Damien George
8b8242954e extmod/modurandom: Allow to build with float disabled. 2016-11-30 12:58:54 +11:00
Damien George
c19a395cac stmhal/adc: Make channel "16" always map to the temperature sensor. 
The temperature sensor on F4 and F7 MCUs is mostly, but not always, on
channel 16.  To retain compatibility across all these MCUs this patch
maps the user-facing channel 16 to the internal temperature sensor.
 2016-11-30 12:58:54 +11:00
Damien George
390ce86a30 stmhal/adc: Add support for F767 MCU. 2016-11-30 12:58:54 +11:00
Damien George
52dfad0879 stmhal/adc: Add ADCAll.read_vref method, returning "3.3v" value. 2016-11-30 12:58:54 +11:00
Damien George
e72353cc48 stmhal/adc: Make ADCAll.read_core_temp return accurate float value. 
It now uses factory calibration values to get a more accurate value, and
returns a float instead of an integer.
 2016-11-30 12:58:53 +11:00
Damien George
87215a0f04 stmhal/adc: Provide more accurate measure of VBAT and VREFINT. 
By using factory calibration values.
 2016-11-30 12:58:53 +11:00
Paul Sokolovsky
295266178c zephyr/zephyr_getchar: Update to Zephyr 1.6 unified kernel API. 2016-11-30 01:42:58 +03:00
Paul Sokolovsky
a6de451a13 zephyr: Add .gitignore to ignore Zephyr's "outdir" directory. 
That's where Zephyr keeps object files and produced executables.
 2016-11-30 00:26:31 +03:00
Damien George
63e82dcdfe py/asmthumb: Fix build for F7 MCUs after recent code refactoring. 2016-11-30 00:11:25 +11:00
Damien George
029f215ead stmhal/adc: Add "mask" selection parameter to pyb.ADCAll constructor. 
The "mask" parameter is used to select which pins the ADCAll constructor
will initialise to analog mode.  It defaults to all pins (0xffffffff),
which is backwards compatible with previous behaviour.
 2016-11-29 14:32:05 +11:00
Nicholas Graumann
0d75b0d962 stmhal: Add address parameters to openocd config files. 
Also make l4 config the default for STM32L476DISC board.
 2016-11-28 15:27:36 +11:00
Nicholas Graumann
50a2966913 stmhal: Add OpenOCD configuration for STM32L4. 2016-11-28 15:27:36 +11:00
Damien George
139b891d6d stmhal: Add back GPIO_BSRRL and GPIO_BSRRH constants to stm module. 
These were inadvertently removed with a recent upgrade to CMSIS, where
those registers were no longer defined in the CMSIS headers, and hence
no longer extracted.
 2016-11-28 15:02:42 +11:00
Damien George
612599587b py: Factor out common code from assemblers into asmbase.[ch]. 
All assemblers should "derive" from mp_asm_base_t.
 2016-11-28 09:24:50 +11:00
Dave Hylands
21e1703d37 stmhal: Add support for flash storage on STM32F415. 2016-11-26 16:47:45 +11:00
Damien George
dbc09d03f6 tests/basics: Enable tests for list slice getting with 3rd arg. 
Also add a test to check case when 3rd arg is 0.
 2016-11-26 16:39:25 +11:00
Damien George
4c3c515bd1 tests/basics: Change dict_fromkeys test so it doesn't use generators. 
And then it can run with the native emitter.
 2016-11-26 16:38:38 +11:00
Damien George
e6cf5fb2cc py/compile: Remove comment about TODO for short circuiting for if-stmt. 
Short circuiting is handled correctly by c_if_cond, and constants within
short-circuit expressions are optimised by the parser.
 2016-11-26 16:15:55 +11:00
Damien George
a4f96c8c2a tests/basics: Add tests for if-expressions. 2016-11-26 16:15:31 +11:00
Damien George
a31a3a9fd5 tests/basics: Add test for dict.fromkeys where arg is a generator. 
Improves coverage because it tests the case where the arg does not have a
__len__ slot.
 2016-11-26 15:38:48 +11:00
Damien George
f8b71aabb4 stmhal/machine_i2c: Provide HW implementation of I2C peripherals for F4. 
With this patch machine.I2C() uses HW I2C peripheral blocks on F4 MCUs.
Software I2C is used for other MCUs.
 2016-11-25 16:31:43 +11:00
Damien George
49dcc253e3 stmhal/i2c: Expose the pyb_i2c_obj_t struct and some relevant functions. 
So they can be used by other parts of the code.
 2016-11-25 16:30:51 +11:00
Damien George
652ca2017d stmhal/i2c: Add support for I2C4 hardware block on F7 MCUs. 2016-11-25 11:21:18 +11:00
Damien George
3053748987 stmhal: Add beginnings of port-specific machine.I2C implementation. 
This allows one to construct an I2C object using ids that are specific
to the stmhal port, eg machine.I2C('X').  Right now the implementation
of I2C uses software I2C but the idea is to just change the C-level I2C
protocol functions to hardware implementations later on.
 2016-11-24 00:20:51 +11:00
Damien George
5d2279bec1 extmod/machine_i2c: Add hook to constructor to call port-specific code. 
If MICROPY_PY_MACHINE_I2C_MAKE_NEW is defined then it is called when an
I2C object is constructed with an id which is not -1.
 2016-11-24 00:12:51 +11:00
Damien George
8b74048d2a extmod/machine_i2c: Expose soft I2C obj and readfrom/writeto funcs. 
For external use by ports if needed.
 2016-11-24 00:11:45 +11:00
Damien George
4c905616f0 extmod/machine_i2c: Remove trivial function wrappers. 2016-11-23 17:05:38 +11:00
Damien George
37333cb00a extmod/machine_i2c: Add 'stop' argument to i2c readfrom/writeto meths. 2016-11-23 17:05:38 +11:00
Damien George
0bc99b4836 extmod/machine_i2c: Make i2c.write[to] methods return num of ACKs recvd. 2016-11-23 17:05:38 +11:00
Damien George
07e83573c8 extmod/machine_i2c: Add 'nack' argument to i2c.readinto. 2016-11-23 17:05:38 +11:00
Damien George
ced240e72a extmod/machine_i2c: Make C-level functions return -errno on I2C error. 2016-11-23 17:05:38 +11:00
Damien George
946f8dd46f extmod/machine_i2c: Remove unneeded i2c_write_mem/i2c_read_mem funcs. 2016-11-23 17:05:38 +11:00
Damien George
96c3911a0a extmod/machine_i2c: Rewrite mem xfer funcs in terms of C-level protocol. 2016-11-23 17:05:37 +11:00
Damien George
c81247f1ab extmod/machine_i2c: Rewrite i2c.scan in terms of C-level protocol. 2016-11-23 17:05:37 +11:00
Damien George
bc4ea69795 extmod/machine_i2c: Add argument to C funcs to control stop generation. 2016-11-23 17:05:37 +11:00
Damien George
b983cfaf41 extmod/machine_i2c: Add a C-level I2C-protocol, refactoring soft I2C. 2016-11-23 17:05:37 +11:00
Damien George
63a5df3cb4 docs/library/machine.I2C: Refine definitions of I2C methods. 2016-11-23 17:05:02 +11:00
Damien George
a3320e7811 stmhal/i2c: Remove use of legacy I2C_NOSTRETCH_DISABLED option. 
In the new HAL this is renamed to I2C_NOSTRETCH_DISABLE.
 2016-11-22 17:40:50 +11:00
Rami Ali
2eff9c29a1 tests/basics: Improve user class coverage. 2016-11-22 15:49:02 +11:00
Rami Ali
1b41cacac7 tests/extmod: Improve ujson coverage. 2016-11-22 15:48:42 +11:00
Paul Sokolovsky
037e6912c6 py/objtype: Implement __call__ handling for an instance w/o heap alloc. 
By refactoring and reusing code from objboundmeth.
 2016-11-22 01:33:55 +03:00
Damien George
7e820792da stmhal: Updates to get F411 MCUs compiling with latest ST HAL. 2016-11-21 23:24:24 +11:00
Damien George
1f43d49f9e tests/micropython: Move alloc-less traceback test to separate test file. 
The native emitter doesn't provide proper traceback info so this test
should not be run in that case.
 2016-11-21 17:39:23 +11:00
Damien George
d70f87aaa2 tests/micropython: Add test for creating traceback without allocation. 2016-11-21 17:10:17 +11:00
Damien George
21d82421cd stmhal/i2c: Use the HAL's I2C IRQ handler for F7 and L4 MCUs. 
The custom IRQ handler only works for F4 MCUs, which have the SR1
register.
 2016-11-21 16:12:09 +11:00
Damien George
e30ca0e102 unix/Makefile: Update freedos target for change of USELECT config name. 2016-11-21 15:49:46 +11:00
Damien George
0d56c65d3e extmod/moduselect: Fix comment describing endif. 2016-11-21 15:47:48 +11:00