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0c0807e084
circuitpython/ports
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Damien George 0c0807e084 stm32/dma: Add functions for external users of DMA to enable clock. 
Any external user of DMA (eg a board with a custom DMA driver) must call
dma_external_acquire() for their DMA controller/stream to ensure that the
DMA clock is not automatically turned off while it's still being used
externally.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-16 13:01:43 +10:00
..
bare-arm all: Update to point to files in new shared/ directory. 2021-07-12 17:08:10 +10:00
cc3200 stm32: Suggest putting code in main.py not boot.py. 2021-09-16 12:40:05 +10:00
esp32 esp32/machine_timer: Use tx_update member for IDF 4.4 and above. 2021-09-13 18:25:16 +10:00
esp8266 extmod/machine_pwm: Factor out machine.PWM bindings to common code. 2021-09-04 16:31:17 +10:00
javascript javascript/Makefile: Change variable to EXPORTED_RUNTIME_METHODS. 2021-09-01 00:42:40 +10:00
mimxrt mimxrt: Rework flash configuration. 2021-09-14 13:52:52 +02:00
minimal minimal/Makefile: Add support for building with user C modules. 2021-07-23 12:02:03 +10:00
nrf extmod/machine_i2c: Make SoftI2C configurable via macro option. 2021-09-02 13:11:23 +10:00
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 all: Update to point to files in new shared/ directory. 2021-07-12 17:08:10 +10:00
rp2 rp2/mpconfigport.h: Enable heapq module. 2021-09-04 23:51:14 +10:00
samd ports: Rename USBD_VID/PID config macros to MICROPY_HW_USB_VID/PID. 2021-08-07 23:13:55 +10:00
stm32 stm32/dma: Add functions for external users of DMA to enable clock. 2021-09-16 13:01:43 +10:00
teensy all: Update to point to files in new shared/ directory. 2021-07-12 17:08:10 +10:00
unix unix/Makefile: Disable error compression on arm-linux-gnueabi-gcc. 2021-08-17 11:20:58 +10:00
windows windows/README: Remove unsupported Python instructions for Cygwin. 2021-09-10 15:19:25 +10:00
zephyr zephyr/mphalport.h: Remove unused and unimplemented C-level pin API. 2021-09-02 13:11:23 +10:00