#include "stm32f10x.h"
#include "usart1.h"
#include "spi_flash.h"
int main(void)
{
u16 number=0xFEAA;
u16 receive=0x00,receive1=0x00;
GPIO_Configu();
SPI_Configu();
USART1_Config();
SPI1_CS_LOW();
while (SPI_I2S_GetFlagStatus(SPI1, SPI_I2S_FLAG_TXE) == RESET); //等待SPI1發送緩沖區空
SPI_I2S_SendData(SPI1,number);
receive1=SPI_I2S_ReceiveData(SPI1);
printf("%x \n",receive1);
while (SPI_I2S_GetFlagStatus(SPI2, SPI_I2S_FLAG_RXNE) == RESET); //等待SPI2接收數據完畢
printf("bbbbbbbbb\n");
receive=SPI_I2S_ReceiveData(SPI2);
SPI1_CS_HIGH();
printf(" %x ",receive);
}
|
QQ好友和群
QQ空間
騰訊微博
騰訊朋友
收藏
淘帖
頂
踩
