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Preset CS lines for SPI devices initial high

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This commit is contained in:
jflyper 2017-06-20 19:23:32 +09:00
parent dc69c03886
commit 682d4d4014
13 changed files with 105 additions and 41 deletions
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2
src/main/drivers/bus_spi.h
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@ -71,7 +71,6 @@ typedef enum SPIDevice {
typedef struct SPIDevice_s {
SPI_TypeDef *dev;
ioTag_t nss;
ioTag_t sck;
ioTag_t mosi;
ioTag_t miso;
@ -86,6 +85,7 @@ typedef struct SPIDevice_s {
#endif
} spiDevice_t;
void spiPreInitCs(ioTag_t iotag);
bool spiInit(SPIDevice device);
void spiSetDivisor(SPI_TypeDef *instance, uint16_t divisor);
uint8_t spiTransferByte(SPI_TypeDef *instance, uint8_t in);