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Improved efficiency of gyro read for SPI

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This commit is contained in:
Martin Budden 2017-07-01 17:26:45 +01:00
parent 1d5145b869
commit b78a8bd519
12 changed files with 52 additions and 10 deletions
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3
src/main/drivers/bus_spi.h
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@ -17,6 +17,7 @@
#pragma once
#include "drivers/bus.h"
#include "drivers/io_types.h"
#include "drivers/bus.h"
#include "drivers/rcc_types.h"
@ -93,6 +94,8 @@ uint16_t spiGetErrorCounter(SPI_TypeDef *instance);
void spiResetErrorCounter(SPI_TypeDef *instance);
SPIDevice spiDeviceByInstance(SPI_TypeDef *instance);
bool spiBusTransfer(const busDevice_t *bus, uint8_t *rxData, const uint8_t *txData, int length);
#if defined(USE_HAL_DRIVER)
SPI_HandleTypeDef* spiHandleByInstance(SPI_TypeDef *instance);
DMA_HandleTypeDef* spiSetDMATransmit(DMA_Stream_TypeDef *Stream, uint32_t Channel, SPI_TypeDef *Instance, uint8_t *pData, uint16_t Size);