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e4f59a00201b31903b11a6d30dddedc1457ed2ff
micropython/ports
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Damien George e4f59a0020 stm32/rtc: Use LL_RTC functions to simplify some MCU-specific code. 
This also fixes a possible race condition when exiting initialisation mode:
reading then writing to ISR (via ISR &= ~RTC_ISR_INIT) will clear any flags
that were set by the hardware between the read and the write.  The correct
way to clear just the INIT bit is to just do a single write via ISR =
~RTC_ISR_INIT, which will not clear any other flags (they must be written
to 0 to clear), and that is exactly what LL_RTC_DisableInitMode does.

Signed-off-by: Damien George <damien@micropython.org>
2022-02-04 08:35:14 +11:00
..
bare-arm
bare-arm/mpconfigport.h: Disable remaining optional features.
2021-11-01 14:23:06 +11:00
cc3200
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00
esp32
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00
esp8266
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00
javascript
py/runtime: Allow initialising sys.path/argv with defaults.
2021-12-18 00:08:07 +11:00
mimxrt
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00
minimal
minimal/mpconfigport.h: Disable features that are not needed.
2021-11-05 13:12:18 +11:00
nrf
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00
pic16bit
all: Update to point to files in new shared/ directory.
2021-07-12 17:08:10 +10:00
powerpc
all: Update to point to files in new shared/ directory.
2021-07-12 17:08:10 +10:00
qemu-arm
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00
rp2
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00
samd
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00
stm32
stm32/rtc: Use LL_RTC functions to simplify some MCU-specific code.
2022-02-04 08:35:14 +11:00
teensy
py/runtime: Allow initialising sys.path/argv with defaults.
2021-12-18 00:08:07 +11:00
unix
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00
windows
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00
zephyr
ports: Consolidate inclusion of umachine module in built-ins.
2022-02-03 10:08:54 +11:00