FRESULT ret = FR_INT_ERR;ret = f_close(&SDFile);if (ret != FR_OK) { shell_printf("close %s failed!\r\n", &argv[argv[1]]);} else { shell_printf("close %s succ!\r\n", &argv[argv[1]]);} } else { shell_printf("mount need more arguments!\r\n");} };void write(...
FRESULT ret = FR_INT_ERR; ret = f_open(&SDFile, &argv[argv[1]], FA_READ | FA_WRITE | FA_CREATE_NEW); if (ret != FR_OK) { shell_printf("open %s failed! code: %d \r\n ", &argv[argv[1]], ret); } else { shell_printf("open %s succ!\r\n", &argv[argv[1]]); ...
FRESULT ret = FR_INT_ERR; ret = f_mount(&SDFatFS, SDPath, 1); if (ret != FR_OK) { shell_printf("mount init failed! %d\r\n", ret); } else { shell_printf("mount init succ!\r\n"); } } else if (!strcmp("deinit", &argv[argv[1]])) { FRESULT ret = FR_INT_ERR; ...
FR_OK = 0,/* (0) Succeeded */ FR_DISK_ERR,/* (1) A hard error occurred in the low level disk I/O layer */ FR_INT_ERR,/* (2) Assertion failed */ FR_NOT_READY,/* (3) The physical drive cannot work */ FR_NO_FILE,/* (4) Could not find the file */ FR_NO_PATH,/*...
1、官方提供的例程是SDIO的例程，而我拿的到卡是SPI的转接卡，能查到的资料大多是stm32的资料。由于...
FR_DISK_ERR, /* (1) 硬件错误,错误发生功能在底层驱动代码*/ FR_INT_ERR, /* (2) 断言失败 */ FR_NOT_READY, /* (3) 物理设备不工作 */ FR_NO_FILE, /* (4) 找不到文件 */ FR_NO_PATH, /* (5) 找不到文件 */ FR_INVALID_NAME,...
if (stat == 1) { res = FR_INT_ERR; break; } if (stat == 0) nfree++;} while (++...
FRESULT ret = FR_INT_ERR; ret = f_open(&SDFile, &argv[argv[1]], FA_READ | FA_WRITE | FA_CREATE_NEW); if (ret != FR_OK) { shell_printf("open %s failed! code: %d \r\n ", &argv[argv[1]], ret); } else { shell_printf("open %s succ!\r\n", &argv[argv[1]]); ...
static const char * FR_Table[]= { "FR_OK:成功", /* (0) Succeeded */ "FR_DISK_ERR:底层硬件错误", /* (1) A hard error occurred in the low level disk I/O layer */ "FR_INT_ERR:断言失败", /* (2) Assertion failed */ ...
1. SD卡/TF卡 硬件接口 SD卡有两种操作接口，SDIO和SPI。 使用SDIO口的速度比较快，SPI的速度比较慢...