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Author SHA1 Message Date
iabdalkader
8c12f1d916 stm32/adc: Add support for H7 MCU series. 
ADC3 is used because the H7's internal ADC channels are connected to ADC3
and the uPy driver doesn't support more than one ADC.

Only 12-bit resolution is supported because 12 is hard-coded and 14/16 bits
are not recommended on some ADC3 pins (see errata).

Values from internal ADC channels are known to give wrong values at
present.
 2018-05-01 15:36:11 +10:00
Jeff Epler
0f869bbbf1 ubinascii: some functions should refuse unicode for python3 compatibility 
.. this maybe should be subject to MICROPY_CPYTHON_COMPAT, except that
is not defined in the main circuitpython ports so it would be a change
that makes no difference.
 2018-04-30 20:06:29 -05:00
Jeff Epler
e7f463320f tests: Add new tests for ubinascii differences 
.. some of these tests currently fail, but a subsequent commit will
fix them.
 2018-04-30 20:06:29 -05:00
Scott Shawcroft
dd0f8689a1
Merge pull request #786 from notro/rtc_set_datetime_precision 
atmel-samd: RTC: Improve precision when setting datetime
 2018-04-29 20:30:37 -07:00
Scott Shawcroft
6855541e33
Merge pull request #780 from sommersoft/esp8266_gpio16 
Fix GPIO16 Board Reset; Updated Usage
 2018-04-29 20:09:52 -07:00
Noralf Trønnes
62d7a800d7 atmel-samd: RTC: Improve precision when setting datetime 
The prescaler is not reset when setting the counter so we can be off by
as much as 1023/1024 seconds. Fix this by resetting the RTC module.
 2018-04-29 20:43:07 +02:00
sommersoft
396e4ffc34 implemented 'claim_pin' methodology; updated 'open_drain' handling 2018-04-28 17:27:23 +00:00
Damien George
23e9c3bca7 esp32/modules: Add support scripts for WebREPL. 
WebREPL now works on the esp32 in the same way it does on esp8266.
 2018-04-27 23:58:51 +10:00
Damien George
c1d4352e65 esp32/mpconfigport: Enable webrepl module and socket events. 2018-04-27 23:57:57 +10:00
Damien George
999c8b9711 esp32/modsocket: Add support for registering socket event callbacks. 
The esp8266 uses modlwip.c for its usocket implementation, which allows to
easily support callbacks on socket events (like when a socket becomes ready
for reading).  This is not as easy to do for the esp32 which uses the
ESP-IDF-provided lwIP POSIX socket API.  Socket events are needed to get
WebREPL working, and this patch provides a way for such events to work by
explicitly polling registered sockets for readability, and then calling the
associated callback if the socket is readable.
 2018-04-27 23:57:26 +10:00
Damien George
98b05e3614 esp32: Add support for and enable uos.dupterm(). 2018-04-27 23:51:45 +10:00
Damien George
04dc4a5034 esp32/mphalport: Improve mp_hal_stdout_tx_XXX functions. 
This makes way for enabling uos.dupterm().
 2018-04-27 23:49:21 +10:00
Damien George
c0dd9be606 stm32/boards/NUCLEO_H743ZI: Use priority 0 for SysTick IRQ. 
This follows how all other boards are configured.
 2018-04-27 15:16:45 +10:00
Ayke van Laethem
deaa46aa66 py/nlrthumb: Fix Clang support wrt use of "return 0". 
Clang defines __GNUC__ so we have to check for it specifically.
 2018-04-27 15:10:42 +10:00
Damien George
527ba0426c stm32/system_stm32: Reconfigure SysTick IRQ priority for L4 MCUs. 
After calling HAL_SYSTICK_Config the SysTick IRQ priority is set to 15, the
lowest priority.  This commit reconfigures the IRQ priority to the desired
TICK_INT_PRIORITY value.
 2018-04-27 12:54:35 +10:00
sommersoft
4e1f7d43eb added exception for PULL_UP; corrected open_drain handling 2018-04-27 02:51:07 +00:00
Damien George
4ed5865280 esp32/mphalport: Improve mp_hal_delay_us so it handles pending events. 
Thanks to @bboser for the initial idea and implementation.
 2018-04-26 20:21:33 +10:00
Damien George
e1fe3abd09 esp32/mphalport: Use esp_timer_get_time instead of gettimeofday. 
It's more efficient and improves accuracy.
 2018-04-26 20:19:31 +10:00
Damien George
c7818032b1 docs/library: Add ussl module to library index for unix port. 2018-04-26 17:14:51 +10:00
sommersoft
441ce2a78f reset GPIO16 to input on deinit 2018-04-26 01:35:58 +00:00
Scott Shawcroft
83e390714f
Merge pull request #779 from tannewt/replace_logos 
Replace MicroPython logos with CircuitPython logos
 2018-04-25 18:04:00 -07:00
Scott Shawcroft
3d6a6b81a0 Replace MicroPython logos with CircuitPython logos 
Fixes #306
 2018-04-25 15:41:18 -07:00
sommersoft
bd5a5daaae updated GPIO16 construct and handling 2018-04-25 03:59:36 +00:00
sommersoft
e70ece4c41 now checks for proper pin in is_pin_free; initialize GPIO16 as input in reset_pins 2018-04-25 03:57:09 +00:00
Dan Halbert
8cadcc8e83
Merge pull request #776 from dhalbert/hid_gamepad 
HID gamepad support
 2018-04-24 14:27:04 -04:00
Dan Halbert
48f595ee13 convert wrapper class to just a module 2018-04-24 13:28:26 -04:00
Damien George
9254f365d6 stm32/machine_i2c: Provide hardware I2C for machine.I2C on F7 MCUs. 2018-04-24 23:48:04 +10:00
Damien George
19778d0a3c stm32/i2c: Add low-level I2C driver for F7 MCUs. 2018-04-24 23:48:04 +10:00
Damien George
0c54d0c288 stm32: Rename legacy pyb.I2C helper functions to start with pyb_i2c_. 2018-04-24 17:32:16 +10:00
Damien George
b73adcc3d9 stm32: Rename i2c.c to pyb_i2c.c. 
i2c.c implements the legacy pyb.I2C class so rename the file to make this
explicit, and also to make room for an improved I2C driver.
 2018-04-24 16:23:36 +10:00
Dan Halbert
9daa1a68d8 HID gamepad support 2018-04-23 23:51:23 -04:00
Damien George
8b91260169 stm32/dac: Support MCUs that don't have TIM4/5 and use new HAL macro. 2018-04-24 12:07:59 +10:00
Damien George
8a949ba599 stm32: Introduce MICROPY_PY_STM config to include or not the stm module. 
By default the stm module is included in the build, but a board can now
define MICROPY_PY_STM to 0 to not include this module.  This reduces the
firmware by about 7k.
 2018-04-24 12:01:49 +10:00
Kevin Townsend
d0e00d7fbe
Added built to example 2018-04-23 20:01:53 +02:00
Kevin Townsend
0de8697315
Added note on USB CDC bootloader 2018-04-23 19:58:29 +02:00
hathach
ce9f05f91b add missing files 2018-04-24 00:51:44 +07:00
hathach
50e7a4caa8 add bootloader hex 2018-04-24 00:19:04 +07:00
Damien George
a60efa8202 stm32/uart: Allow ctrl-C to work with UARTs put on REPL via os.dupterm. 2018-04-23 20:44:30 +10:00
Damien George
513e537215 stm32/uart: Allow ctrl-C to issue keyboard intr when REPL is over UART. 2018-04-23 17:06:40 +10:00
iabdalkader
d870a4e835 stm32/boards/NUCLEO_H743ZI: Enable RNG for this board. 2018-04-23 16:43:16 +10:00
iabdalkader
70a6a15f8c stm32/rng: Set RNG clock source for STM32H7. 2018-04-23 16:43:05 +10:00
Damien George
bdff68db9c extmod/modlwip: Check if getaddrinfo() constraints are supported or not. 
In particular don't issue a warning if the passed-in constraints are
actually supported because they are the default values.
 2018-04-23 16:38:20 +10:00
Damien George
f7be5f9bfa tools/upip: Upgrade upip to 1.2.4. 
Uses new pypi.org URL, and now creates a socket with the address parameters
returned by getaddrinfo().
 2018-04-23 16:11:27 +10:00
Scott Shawcroft
58ba74194e
Merge pull request #765 from jerryneedell/jerryn_tick 
modify tick_delay to handle SysTick->VAL rollover
 2018-04-20 15:40:00 -04:00
Jerry Needell
bef05ffbf1 cleanup in tick.c 2018-04-20 15:23:03 -04:00
Jerry Needell
fe738598da modify tick.c to simplify - remove interupt disable from common_hal_pulseio_pulsein_resume 2018-04-20 11:59:33 -04:00
Shanee Vanstone
b5ee3b2f21 esp32/README.md: Fix typo readme. 2018-04-20 16:23:55 +10:00
Peter D. Gray
9adfd14644 stm32/sdcard: Implement BP_IOCTL_SEC_COUNT to get size of SD card. 2018-04-20 16:09:03 +10:00
Damien George
c24b0a7f2b docs/library/pyb.ADC: Fix typo of "prarmeter". 2018-04-20 15:54:09 +10:00
Peter Hinch
0600645944 docs/library/pyb.ADC: Remove outdated ADCAll code example. 2018-04-20 15:52:28 +10:00