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Allow mixed speed and mode on a SPI bus by CR1 caching

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This commit is contained in:
jflyper 2018-01-06 04:50:19 +09:00
parent 4778ad6c0f
commit 343e9b3a67
22 changed files with 390 additions and 58 deletions
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3
src/main/drivers/bus_spi_impl.h
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@ -70,6 +70,9 @@ typedef struct SPIDevice_s {
DMA_HandleTypeDef hdma;
uint8_t dmaIrqHandler;
#endif
#ifdef USE_SPI_TRANSACTION
uint16_t cr1SoftCopy; // Copy of active CR1 value for this SPI instance
#endif
} spiDevice_t;
extern spiDevice_t spiDevice[SPIDEV_COUNT];