#ifndef __SPI_MASTER_H__ #define __SPI_MASTER_H__ #include "driver/spi_register.h" /*SPI number define*/ #define SPI 0 #define HSPI 1 void spi_master_init(uint8 spi_no); void spi_master_9bit_write(uint8 spi_no, uint8 high_bit, uint8 low_8bit); #endif