circuitpython

Commit Graph

Author	SHA1	Message	Date
Damien George	ea040a4f9a	stmhal: In HAL I2C driver, move DMA setup to after sending I2C address. Previous to this patch the DMA was setup and then the I2C address sent. If the I2C address sending failed (eg no I2C device on the bus) then the DMA was left in an inconsistent state. This patch moves the DMA setup to after a successful sending of the I2C address(es). See issue #1765.	2016-01-30 00:02:21 +00:00
Damien George	99a21dc05d	stmhal: Add stm32fxxx_hal_i2s_ex.c to hal/f2 (dummy) and hal/f4.	2015-07-21 23:49:19 +01:00
Damien George	e4d43401eb	stmhal: Move HAL Cube files to f4/ subdir, keeping only those we use. This is in preparation for supporting other MCU series, such as STM32F2xx. Directory structure for the HAL is now hal/f4/{inc,src}, where "f4" will in the future be different for other series. HAL source/header files that are not use are removed to reduce the size of the code.	2015-07-20 12:30:18 +01:00

Author

SHA1

Message

Date

Damien George

ea040a4f9a

stmhal: In HAL I2C driver, move DMA setup to after sending I2C address.

Previous to this patch the DMA was setup and then the I2C address sent.
If the I2C address sending failed (eg no I2C device on the bus) then the
DMA was left in an inconsistent state.

This patch moves the DMA setup to after a successful sending of the I2C
address(es).

See issue #1765.

2016-01-30 00:02:21 +00:00

Damien George

99a21dc05d

stmhal: Add stm32fxxx_hal_i2s_ex.c to hal/f2 (dummy) and hal/f4.

2015-07-21 23:49:19 +01:00

Damien George

e4d43401eb

stmhal: Move HAL Cube files to f4/ subdir, keeping only those we use.

This is in preparation for supporting other MCU series, such as
STM32F2xx.  Directory structure for the HAL is now hal/f4/{inc,src},
where "f4" will in the future be different for other series.

HAL source/header files that are not use are removed to reduce the size
of the code.

2015-07-20 12:30:18 +01:00

3 Commits