spi_struct_para_init(&spi_init_struct);/* configure SPI0 parameters */spi_init_struct.trans_mode = SPI_TRANSMODE_FULLDUPLEX; // 全双工spi_init_struct.device_mode = SPI_MASTER; // GD32F103作为master,提供SCLKspi_init_struct.frame_size = SPI_FRAMESIZE_8BIT; //8bit模式spi_init_struct.c...
spi_struct_para_init(&spi_init_struct); /* configure SPI0 parameters */ spi_init_struct.trans_mode = SPI_TRANSMODE_FULLDUPLEX; spi_init_struct.device_mode = SPI_MASTER; spi_init_struct.frame_size = SPI_FRAMESIZE_8BIT; spi_init_struct.clock_polarity_phase = SPI_CK_PL_LOW_PH_1EDGE;...
spi_struct_para_init(&spi_init_struct); spi_init_struct.trans_mode = SPI_TRANSMODE_FULLDUPLEX; spi_init_struct.device_mode = spix->device_mode; spi_init_struct.frame_size = spix->frame_size; spi_init_struct.clock_polarity_phase = spix->clock_polarity_phase; if(spix->device_mode==SPI...
spi_struct_para_init(&spi_init_struct); spi_init_struct.trans_mode = SPI_TRANSMODE_FULLDUPLEX; spi_init_struct.device_mode = spix->device_mode; spi_init_struct.frame_size = spix->frame_size; spi_init_struct.clock_polarity_phase = spix->clock_polarity_phase; if(spix->device_mode==SPI...
•使用GD32H7 SPI接口实现对GD25Q128ESIGR的读写操作 11.2实验原理 11.2.1SPI简介 SPI（Serial ...
spi_struct_para_init(&spi_init_struct);/* configure SPI0 parameters */ spi_init_struct.trans_...
spi_struct_para_init(&spi_init_struct);rcu_periph_clock_enable(RCU_GPIOB);rcu_periph_clock_...
spi_struct_para_init(&spi_init_struct); spi_init_struct.trans_mode = SPI_TRANSMODE_FULLDUPLEX; spi_init_struct.device_mode = spix->device_mode; spi_init_struct.frame_size = spix->frame_size; spi_init_struct.clock_polarity_phase = spix->clock_polarity_phase; ...
struct lombo_spi_operate_para *esop; #endif struct list_head transfer_list; /*用于链接到spi_message,用来连接的双向链接节点*/ }; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. ...
struct spi_master *master; /*设备使用的master结构,挂在哪个主控制器下*/u32 max_speed_hz;/*通讯时钟最大频率*/u8 chip_select;/*片选号,每个master支持多个spi_device */u8 mode;#defineSPI_CPHA 0x01/* clock phase */#defineSPI_CPOL 0x02/* clock polarity */#defineSPI_MODE_0 (0|0)/* ...