用spi操作nrf2410时手册推荐程序不一致是为什么? =SPI2_ReadWriteByte(0XFF);//notice !NRF24L01_CSN = 1;return(reg_val);} 战舰的实现是SPI2_ReadWriteByte(0XFF);但说明手册的推荐程序是SPI2_ReadWriteByte(0); 请教原子哥这是怎么回事呢? jiao80 2020-05-21 09:14:59 ...
求一个SPI1的代码单片机是STM32F103C8T6,SPI1接口,void SPI1_Init(void){ SPI_InitTypeDefSPI_InitStructure; GPIO_InitTypeDef shugan2011 2018-12-10 08:41:46 STM32F407的SPI1程序详解 ;SPI_InitStructure); SPI_Cmd(SPI1, ENABLE); //启动传输 SPI1_ReadWriteByte(0xff); } //SPI1速度设置函数 //...