void TestDisk(void){ DSTATUS result; unsigned short block; int i; unsigned long n;
// simple test of eDisk
printf("\n\rEE345M/EE380L, Lab 5 eDisk test\n\r");
result = eDisk_Init(0); // initialize disk
if(result) diskError("eDisk_Init",result);
printf("Writing blocks\n\r");
n = 1; // seed
for(block = 0; block < MAXBLOCKS; block++){
for(i=0;i<512;i++){
n = (16807*n)%2147483647; // pseudo random sequence
buffer[i] = 0xFF&n;
}
GPIO_PF3 = 0x08; // PF3 high for 100 block writes
if(eDisk_WriteBlock(buffer,block))diskError("eDisk_WriteBlock",block); // save to disk
GPIO_PF3 = 0x00;
}
printf("Reading blocks\n\r");
n = 1; // reseed, start over to get the same sequence
for(block = 0; block < MAXBLOCKS; block++){
GPIO_PF2 = 0x04; // PF2 high for one block read
if(eDisk_ReadBlock(buffer,block))diskError("eDisk_ReadBlock",block); // read from disk
GPIO_PF2 = 0x00;
for(i=0;i<512;i++){
n = (16807*n)%2147483647; // pseudo random sequence
if(buffer[i] != (0xFF&n)){
printf("Read data not correct, block=%u, i=%u, expected %u, read %u\n\r",block,i,(0xFF&n),buffer[i]);
OS_Kill();
}
}
}
printf("Successful test of %u blocks\n\r",MAXBLOCKS);
OS_Kill();
}
void TestFile(void){ int i; char data; DSTATUS result;
OSuart_OutString(UART0_BASE, "\n\rEE345M/EE380L, Lab 5 eFile test\n\r");
// simple test of eFile
result = eDisk_Init(0); // initialize disk
if(result) diskError("eDisk_Init",result);
if(eFile_Init()) diskError("eFile_Init",0);
// if(eFile_Format()) diskError("eFile_Format",0);
eFile_Directory();
if(eFile_ROpen("file1")) diskError("eFile_ROpen",0);
eFile_Directory();
for(i=0;i<1000;i++){
if(eFile_ReadNext(&data)) diskError("eFile_ReadNext",i);
OSuart_OutChar(UART0_BASE, data);
SysCtlDelay(SysCtlClockGet()/10000);
}
eFile_Directory();
if(eFile_Create("file1")) diskError("eFile_Create",0);
if(eFile_WOpen("file1")) diskError("eFile_WOpen",0);
for(i=0;i<1000;i++){
if(eFile_Write('a'+i%26)) diskError("eFile_Write",i);
if(i%52==51){
if(eFile_Write('\n')) diskError("eFile_Write",i);
if(eFile_Write('\r')) diskError("eFile_Write",i);
}
}
if(eFile_WClose()) diskError("eFile_Close",0);
eFile_Directory();
if(eFile_Create("file2")) diskError("eFile_Create",0);
if(eFile_WOpen("file2")) diskError("eFile_WOpen",0);
for(i=0;i<1000;i++){
if(eFile_Write('a'+i%26)) diskError("eFile_Write",i);
if(i%52==51){
if(eFile_Write('\n')) diskError("eFile_Write",i);
if(eFile_Write('\r')) diskError("eFile_Write",i);
}
}
if(eFile_WClose()) diskError("eFile_Close",0);
eFile_Directory();
/* if(eFile_ROpen("file1")) diskError("eFile_ROpen",0);
eFile_Directory();
for(i=0;i<1000;i++){
if(eFile_ReadNext(&data)) diskError("eFile_ReadNext",i);
OSuart_OutChar(UART0_BASE, data);
SysCtlDelay(SysCtlClockGet()/10000);
}
eFile_Directory();
if(eFile_Delete("file1")) diskError("eFile_Delete",0);
// eFile_Directory(); */
OSuart_OutString(UART0_BASE, "Successful test of creating a file\n\r");
OS_Kill();
}