初级会员

- 积分
- 158
- 金钱
- 158
- 注册时间
- 2017-11-5
- 在线时间
- 31 小时
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1金钱
FileResult = f_open(&Fil,"0:/EU_DEMO.TXT",FA_CREATE_ALWAYS|FA_WRITE);
if(FileResult == FR_OK)
{
printf("Creat EU_DEMO.TXT File OK \r\n");
FileResult = f_write(&Fil,TxBuffer,sizeof(TxBuffer),&NbCount);//往文件里面写数据
if(FileResult == FR_OK)printf("Write File OK \r\n");
f_close(&Fil);
}
FileResult=f_open(&Fil,"0:/test.txt",FA_OPEN_EXISTING|FA_READ);
if(FileResult == FR_OK)
{
FileResult = f_read(&Fil,RxBuffer,sizeof(RxBuffer),&NbCount);
if(FileResult == FR_OK)
{
printf("Read test.txt File Content OK \r\n");
printf("%s\r\n",RxBuffer);
f_close(&Fil);
}
}
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