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circuitpython/stmhal
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Damien George b5c43be135 stmhal: Allow to set bits resolution for DAC; 8 is default, can have 12. 
This patch allows to configure the DAC resolution in the constructor and
in the init function, eg:

dac = DAC(1, bits=12).

The default resolution is 8 bits for backwards compatibility.  The bits
sets the maximum value accepted by write and write_timed methods, being
2**bits - 1.

When using write_timed with 12-bit resolution, the input buffer is
treated as an unsigned half-word array, typecode 'H'.

See PR #1130 for discussion.
2015-10-13 14:33:04 +01:00
..
boards stmhal: Add support for STM32F411 Discovery Board (STM32F411E-DISCO). 2015-08-29 22:50:58 +01:00
cmsis stmhal/cmsis: Replace non-ascii apostrophe with ascii apostrophe. 2015-08-07 08:46:43 +01:00
hal stmhal: Add HALCOMMITS file with list of commits that touch the hal. 2015-08-03 00:55:36 +01:00
usbdev stmhal: add option to query for the current usb mode 2015-09-03 23:30:43 +01:00
usbhost Initial checkin with STM HAL 2014-03-11 23:55:41 -07:00
.gitignore stmhal: Add support for Espruino Pico board. 2015-04-18 21:40:59 +01:00
accel.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
accel.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
adc.c stmhal: Factor GPIO clock enable logic into mp_hal_gpio_clock_enable. 2015-08-03 00:14:48 +01:00
adc.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
autoflash Add device ID to autoflash script. 2014-05-02 23:03:23 +01:00
bufhelper.c py: Remove mp_obj_str_builder and use vstr instead. 2015-01-21 23:18:02 +00:00
bufhelper.h py: Remove mp_obj_str_builder and use vstr instead. 2015-01-21 23:18:02 +00:00
can.c stmhal: Remove PYBVxx defines and use config vars for UART/CAN names. 2015-05-27 16:51:04 +01:00
can.h stmhal: Remove PYBVxx defines and use config vars for UART/CAN names. 2015-05-27 16:51:04 +01:00
dac.c stmhal: Allow to set bits resolution for DAC; 8 is default, can have 12. 2015-10-13 14:33:04 +01:00
dac.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
diskio.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
dma.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
dma.h stmhal/dma.c: Modify dma_init() to accept init struct as an argument 2015-06-24 17:48:52 +01:00
extint.c stamhal: Add definitions for MCU_SERIES_F4 and MCU_SERIES_F7 2015-08-07 08:52:42 +01:00
extint.h stamhal: Add definitions for MCU_SERIES_F4 and MCU_SERIES_F7 2015-08-07 08:52:42 +01:00
ffconf.c stmhal: Put fs_user_mount pointer in root ptr section of global state. 2015-07-27 23:52:56 +01:00
ffconf.h lib: Update FatFs to R0.11. 2015-03-29 22:12:14 +01:00
file.c py: Add stream_tell method, and use for unix and stmhal file tell. 2015-08-13 22:56:32 +01:00
file.h stmhal: Declare variables extern in include files 2014-11-05 22:52:51 +00:00
flash.c stamhal: Add definitions for MCU_SERIES_F4 and MCU_SERIES_F7 2015-08-07 08:52:42 +01:00
flash.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
font_petme128_8x8.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
fsusermount.c stmhal: Put fs_user_mount pointer in root ptr section of global state. 2015-07-27 23:52:56 +01:00
fsusermount.h stmhal: Put fs_user_mount pointer in root ptr section of global state. 2015-07-27 23:52:56 +01:00
gccollect.c stmhal: Collect all root pointers together in 1 place. 2015-01-07 23:38:50 +00:00
gccollect.h stmhal: Remove some unnecessary declarations, purely for cleanup. 2015-03-20 22:27:34 +00:00
gchelper.s REPl working on UART6 with STMHAL 2014-03-12 18:15:55 -07:00
help.c Rename "Micro Python" to "MicroPython" in REPL, help, readme's and misc. 2015-10-12 00:06:25 +01:00
i2c.c stmhal: Enable I2C support for F7 MCUs. 2015-08-05 23:38:24 +01:00
i2c.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
import.c stmhal: Include fatfs headers using lib/fatfs prefix. 2015-03-04 20:35:41 +00:00
input.c stmhal: Make pybstdio usable by other ports, and use it. 2015-02-13 15:04:53 +00:00
irq.c py: Rename MP_BOOL() to mp_obj_new_bool() for consistency in naming. 2015-10-11 15:18:15 +03:00
irq.h stmhal: Make pyb.[u]delay use systick with IRQs, busy loop otherwise. 2014-11-30 21:23:25 +00:00
lcd.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
lcd.h stmhal: Update and improve LCD driver. 2014-06-15 00:41:47 +01:00
led.c stmhal: Factor GPIO clock enable logic into mp_hal_gpio_clock_enable. 2015-08-03 00:14:48 +01:00
led.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
lexerfatfs.c stmhal: Remove some unnecessary declarations, purely for cleanup. 2015-03-20 22:27:34 +00:00
main.c Rename "Micro Python" to "MicroPython" in REPL, help, readme's and misc. 2015-10-12 00:06:25 +01:00
make-stmconst.py stmhal: Generate modstm constants per build 2015-08-07 08:46:43 +01:00
Makefile stmhal: Fix USB CDC-only mode under Windows. 2015-10-09 00:18:01 +01:00
memory.h stmhal: Enable uhashlib module; add heapq, hashlib weak links. 2014-11-27 17:54:37 +00:00
modnetwork.c lib: Move some common mod_network_* functions to lib/netutils. 2015-05-04 11:48:40 +01:00
modnetwork.h lib: Move some common mod_network_* functions to lib/netutils. 2015-05-04 11:48:40 +01:00
modnwcc3k.c py: Rename MP_BOOL() to mp_obj_new_bool() for consistency in naming. 2015-10-11 15:18:15 +03:00
modnwwiznet5k.c lib: Move some common mod_network_* functions to lib/netutils. 2015-05-04 11:48:40 +01:00
modpyb.c stamhal: Add definitions for MCU_SERIES_F4 and MCU_SERIES_F7 2015-08-07 08:52:42 +01:00
modstm.c stmhal: Generate modstm constants per build 2015-08-07 08:46:43 +01:00
moduos.c stmhal: Put fs_user_mount pointer in root ptr section of global state. 2015-07-27 23:52:56 +01:00
moduselect.c py, unix, stmhal: Allow to compile with -Wshadow. 2015-01-20 11:55:10 +00:00
modusocket.c py: Add mp_obj_get_int_truncated and use it where appropriate. 2015-05-12 23:05:53 +01:00
modutime.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
mpconfigport.h stmhal: Enable REPL auto indent; document paste mode in help(). 2015-10-11 23:33:46 +01:00
mpconfigport.mk stmhal: Initial implementation of cc3k module and driver. 2014-09-26 00:57:26 +01:00
mphal.c stmhal: Factor GPIO clock enable logic into mp_hal_gpio_clock_enable. 2015-08-03 00:14:48 +01:00
mphal.h stamhal: Add definitions for MCU_SERIES_F4 and MCU_SERIES_F7 2015-08-07 08:52:42 +01:00
pendsv.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
pendsv.h stmhal: Remove some unnecessary declarations, purely for cleanup. 2015-03-20 22:27:34 +00:00
pin_defs_stmhal.c stmhal: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:06:20 +00:00
pin_defs_stmhal.h stmhal: Add STM32F7DISC and associated changes. 2015-07-30 00:38:32 +01:00
pin_named_pins.c stmhal: Use new %q format to print qstr's in a few more places. 2015-04-16 22:30:00 +01:00
pin.c py: Rename MP_BOOL() to mp_obj_new_bool() for consistency in naming. 2015-10-11 15:18:15 +03:00
pin.h Add Timer support (PWM, OC, IC) for stmhal and teensy 2014-09-19 09:26:13 -07:00
portmodules.h lib: Move time utility functions to common library. 2015-05-13 00:12:54 +01:00
printf.c stmhal: Add STM32F7DISC and associated changes. 2015-07-30 00:38:32 +01:00
pybcdc.inf_template Rename "Micro Python" to "MicroPython" in REPL, help, readme's and misc. 2015-10-12 00:06:25 +01:00
pybioctl.h stmhal: Add polling ability to UART object. 2014-09-07 20:40:32 +01:00
pybstdio.c stmhal: Implement sys.std{in,out,err}.buffer, for raw byte mode. 2015-05-24 14:31:33 +01:00
pyexec.c Rename "Micro Python" to "MicroPython" in REPL, help, readme's and misc. 2015-10-12 00:06:25 +01:00
pyexec.h pyexec: Make raw REPL work with event-driven version of pyexec. 2015-05-06 00:02:58 +01:00
qstrdefsport.h stmhal: Add "opt" arg to pyb.main, to set mp_optimise_value. 2015-09-12 22:53:54 +01:00
rng.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
rng.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
rtc.c stmhal: Fix RTC.wakeup so it correctly calculates WUT for large periods. 2015-10-08 12:41:12 +01:00
rtc.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
sdcard.c py: Rename MP_BOOL() to mp_obj_new_bool() for consistency in naming. 2015-10-11 15:18:15 +03:00
sdcard.h stmhal: Change 64-bit arithmetic to 32-bit for SD card block addressing. 2014-09-15 23:49:57 +01:00
servo.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
servo.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
spi.c stmhal: Use polling, not DMA, for 1 byte SPI transfers. 2015-09-15 20:45:37 +01:00
spi.h stmhal: For spi_init, add argument to select if NSS pin is enabled. 2014-09-30 22:36:47 +01:00
startup_stm32.S stamhal: Add definitions for MCU_SERIES_F4 and MCU_SERIES_F7 2015-08-07 08:52:42 +01:00
stm32_it.c stmhal: Add debug capability to print out info about a hard fault. 2015-08-03 00:14:51 +01:00
stm32_it.h stmhal: Renamed startup/system/_it.[ch] file to generic names. 2015-07-30 00:38:29 +01:00
storage.c stmhal: Add STM32F7 support for USB serial and storage. 2015-08-03 00:39:27 +01:00
storage.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
system_stm32.c stmhal: Enable I & D caches for M7 2015-08-15 10:58:24 -07:00
systick.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
systick.h stmhal: Make pyb.[u]delay use systick with IRQs, busy loop otherwise. 2014-11-30 21:23:25 +00:00
timer.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
timer.h stmhal: Allow ADC.read_timed to take Timer object in place of freq. 2015-07-22 19:41:13 +01:00
uart.c stamhal: Add definitions for MCU_SERIES_F4 and MCU_SERIES_F7 2015-08-07 08:52:42 +01:00
uart.h stmhal: Remove PYBVxx defines and use config vars for UART/CAN names. 2015-05-27 16:51:04 +01:00
usb.c py: Rename MP_BOOL() to mp_obj_new_bool() for consistency in naming. 2015-10-11 15:18:15 +03:00
usb.h stmhal: Properly define pyb.usb_mode() semantics. 2015-02-13 14:02:51 +00:00
usbd_cdc_interface.c stmhal: Break immediately from USB CDC busy wait loop if IRQs disabled. 2015-06-07 23:48:07 +01:00
usbd_cdc_interface.h stmhal: Remove some unnecessary declarations, purely for cleanup. 2015-03-20 22:27:34 +00:00
usbd_conf.c stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
usbd_conf.h stmhal: Replace #include "stm32f4xx_hal.h" with #include STM32_HAL_H. 2015-07-30 00:38:25 +01:00
usbd_desc.c Rename "Micro Python" to "MicroPython" in REPL, help, readme's and misc. 2015-10-12 00:06:25 +01:00
usbd_desc.h stmhal: Fix USB CDC-only mode under Windows. 2015-10-09 00:18:01 +01:00
usbd_msc_storage.c stmhal: Include fatfs headers using lib/fatfs prefix. 2015-03-04 20:35:41 +00:00
usbd_msc_storage.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00
usrsw.c stmhal: Factor GPIO clock enable logic into mp_hal_gpio_clock_enable. 2015-08-03 00:14:48 +01:00
usrsw.h Add license header to (almost) all files. 2014-05-03 23:27:38 +01:00