void spi_config(void){#if defined GD32F10X_HD|| GD32F30X_HD || GD32F1X0 || GD32F20X_CL || GD32F4XX || GD32F3X0 || GD32E10X || GD32E23X spi_parameter_struct spi_init_struct; /* SPI0 parameter config */ spi_init_struct.trans_mode = SPI_TRANSMODE_FULLDUPLEX; spi_init...
spi_init_struct.prescale = SPI_PSC_2;spi_init_struct.endian = SPI_ENDIAN_MSB;spi_init(...
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_init_struct.nss = SPI_NSS_SOFT; spi_init_struct.prescale = SPI_PSC_2; spi_init_struct.endian = SPI_ENDIAN_MSB; spi_init(SPI0, &spi_...
spi_init_struct.device_mode = SPI_MASTER; spi_init_struct.frame_size = SPI_FRAMESIZE_16BIT; spi_init_struct.clock_polarity_phase = SPI_CK_PL_LOW_PH_1EDGE; spi_init_struct.nss = SPI_NSS_HARD; spi_init_struct.prescale = SPI_PSC_16; spi_init_struct.endian = SPI_ENDIAN_MSB; spi_...
Part Number: TMS320C6678 我在裸核开发环境下,参考7242.K1_STK_v1.1的SPI驱动代码。 在仿真器环境调试下,没有编写如下RAM与PSC控制代码,依赖了仿真器的GET文件: /*enable TSC, memory protection interrupts, EDC for
spi_init_struct.frame_size = SPI_FRAMESIZE_8BIT; spi_init_struct.clock_polarity_phase = SPI_CK_PL_LOW_PH_1EDGE; spi_init_struct.nss = SPI_NSS_SOFT; spi_init_struct.prescale = SPI_PSC_256; spi_init_struct.endian = SPI_ENDIAN_MSB; ...
spi_init_struct.prescale = SPI_PSC_64; // 分频比spi_init_struct.endian = SPI_ENDIAN_LSB; // LSB优先spi_init(SPI0, &spi_init_struct); spi_enable(SPI0); 上述代码是等价的。 2.2 Linux SPI 3 参考 RVMCU课堂「15」: 手把手教你玩转RVSTAR—SPI总线通信篇 ...
spi_init_struct.frame_size = SPI_FRAMESIZE_8BIT; spi_init_struct.clock_polarity_phase = SPI_CK_PL_LOW_PH_1EDGE; spi_init_struct.nss = SPI_NSS_SOFT; spi_init_struct.prescale = SPI_PSC_256; spi_init_struct.endian = SPI_ENDIAN_MSB; ...
/*SPI clock polarity is low level and phase is first edge*/spi_init_struct.nss = SPI_NSS_SOFT;/* SPI NSS control by sofrware */spi_init_struct.prescale = SPI_PSC_32;/* SPI clock prescale factor is 32 */spi_init_struct.endian = SPI_ENDIAN_MSB;/* SPI transmit way is big endian...
SPI_CK_PL_HIGH_PH_2EDGE; //极性相位 spi_init_struct.nss = SPI_NSS_SOFT; // 软件cs spi_init_struct.prescale = SPI_PSC_2; //SPI时钟预调因数为2 spi_init_struct.endian = SPI_ENDIAN_MSB; //高位在前 //将参数填入SPI4 spi_init(SPI4, &spi_init_struct); //使能SPI spi_enable(SPI...