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- #ifndef _STM32_SPI_H_
- #define _STM32_SPI_H_
- #define IRQ_MODE 0
- #define DMA_MODE 1
- #define POLLING_MODE 2
- static int Stm32SpiSetup(NUTSPINODE * node);
- static int Stm32SpiBusNodeInit(NUTSPINODE * node);
- static int Stm32SpiBusSelect(NUTSPINODE * node, uint32_t tmo);
- static int Stm32SpiBusDeselect(NUTSPINODE * node);
- static int Stm32SpiBusTransfer(NUTSPINODE * node, const void *txbuf, void *rxbuf, int xlen);
- #endif
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