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sdcObjectInit(&SDCD1);
sdcStart(&SDCD1, &sdccfg);
gdispClear(Black);
FIL file;
uint8_t teststring[] = {"This is test file\r\n"};
uint32_t bytes_written;
if(SDCD1.state == BLK_ACTIVE) {
sdcConnect(&SDCD1);
chThdSleepMilliseconds(100);
line1 = "Connected.";
gdispFillStringBox(0, (fheight1*3), widthB, fheight1, line1, font1, White, Black, justifyCenter);
}
if (SDCD1.state == BLK_READY){
if(f_mount(0, &SDC_FS) == FR_OK) {
line1 = "Mounted.";
gdispFillStringBox(0, (fheight1*4), widthB, fheight1, line1, font1, White, Black, justifyCenter);
FRESULT err = f_open(&file, "test.txt", FA_WRITE | FA_OPEN_ALWAYS);
if( err == FR_OK) {
line1 = "File OK.";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
f_write(&file, teststring, sizeof(teststring), (void *)&bytes_written); f_close(&file);
f_close(&file);
}else if(err == FR_INVALID_NAME){
line1 = "FR_INVALID_NAME";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
}else if(err == FR_NO_FILE){
line1 = "FR_NO_FILE";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
}else if(err == FR_DENIED){
line1 = "FR_DENIED";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
}else if(err == FR_DISK_ERR){
line1 = "FR_DISK_ERR";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (1) A hard error occured in the low level disk I/O layer */
}else if(err == FR_INT_ERR){
line1 = "FR_INT_ERR";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (2) Assertion failed */
}else if(err == FR_NOT_READY){
line1 = "FR_NOT_READY";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (3) The physical drive cannot work */
}else if(err == FR_NO_PATH){
line1 = "FR_NO_PATH";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (5) Could not find the path */
}else if(err == FR_EXIST){
line1 = "FR_EXIST";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (8) Acces denied due to prohibited access */
}else if(err == FR_INVALID_OBJECT){
line1 = "FR_INVALID_OBJECT";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (9) The file/directory object is invalid */
}else if(err == FR_WRITE_PROTECTED){
line1 = "FR_WRITE_PROTECTED";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (10) The physical drive is write protected */
}else if(err == FR_INVALID_DRIVE){
line1 = "FR_INVALID_DRIVE";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (11) The logical drive number is invalid */
}else if(err == FR_NOT_ENABLED){
line1 = "FR_NOT_ENABLED";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (12) The volume has no work area */
}else if(err == FR_NO_FILESYSTEM){
line1 = "FR_NO_FILESYSTEM";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (13) There is no valid FAT volume */
}else if(err == FR_MKFS_ABORTED){
line1 = "FR_MKFS_ABORTED";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (14) The f_mkfs() aborted due to any parameter error */
}else if(err == FR_LOCKED){
line1 = "FR_LOCKED";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (16) The operation is rejected according to the file shareing policy */
}else if(err == FR_NOT_ENOUGH_CORE){
line1 = "FR_NOT_ENOUGH_CORE";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (17) LFN working buffer could not be allocated */
}else if(err == FR_TOO_MANY_OPEN_FILES){
line1 = "FR_TOO_MANY_OPEN_FILES";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (18) Number of open files > _FS_SHARE */
}else if(err == FR_INVALID_PARAMETER){
line1 = "FR_INVALID_PARAMETER";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
/* (19) Given parameter is invalid */
}else{
line1 = "File OK.";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
err = f_write(&file, teststring, sizeof(teststring), (void *)&bytes_written);
if (err != FR_OK) {
line1 = "File BAD.";
gdispFillStringBox(0, (fheight1*5), widthB, fheight1, line1, font1, White, Black, justifyCenter);
}
}
}else {
line1 = "Mount Fail.";
gdispFillStringBox(0, (fheight1*4), widthB, fheight1, line1, font1, White, Black, justifyCenter);
}
}