Bas Stottelaar
22243aec7a
cpu/*: realign ENABLE_DEBUG
2020-10-23 00:46:26 +02:00
Francisco
4dce666435
Merge pull request #14764 from hugueslarrive/cpu/stm32/periph/dma
...
cpu/stm32/periph/dma: add support for STM32F3
2020-08-19 12:53:35 +02:00
hugues
2f0ac9e820
cpu/stm32/periph/spi: use dma_stop for STM32s that need it
2020-08-19 11:25:34 +02:00
Koen Zandberg
b9d62e47d3
stm32: Add support for arbitrary SPI clock rates
2020-08-18 16:55:01 +02:00
Koen Zandberg
29739be13a
stm32/spi: Use new DMA setup/prepare functions
2020-06-09 10:20:50 +02:00
Koen Zandberg
b7d0cbcd57
stm32/spi: Remove superfluous DMA stop call
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The DMA stream will automatically disable itself as soon as the transfer
is finished. No need to do this an additional time after the transfer is
finished
2020-06-09 10:20:49 +02:00
Koen Zandberg
fddf0897e8
stm32/spi: Acquire/release the DMA during the SPI acquire/release
2020-06-09 10:20:49 +02:00
Koen Zandberg
3a8dd32265
stm32/spi: Reduce register writes in hot path
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This combines a number of register writes in the SPI
acquire and transfer code. The DMA enable for SPI is moved to the
acquire function, switching between DMA and regular transfer between
acquires is not possible.
2020-06-09 10:20:49 +02:00
Koen Zandberg
460c396101
stm32/spi: Add define for default CR2 settings
2020-06-02 16:04:02 +02:00
Alexandre Abadie
b6d2231d6d
cpu/stm32: adapt Doxygen documentation
2020-05-20 13:39:11 +02:00
Alexandre Abadie
5c810d8535
cpu/stm32: introduce unique directory for stm32 cpus
2020-05-20 13:39:10 +02:00
