URL
https://opencores.org/ocsvn/eco32/eco32/trunk
Go to most recent revision |
Show entire file |
Details |
Blame |
View Log
| Rev 38 |
Rev 259 |
| Line 130... |
Line 130... |
}
|
}
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
|
|
unsigned long getDiskSize(void) {
|
unsigned int getDiskSize(void) {
|
return *DISK_CAP;
|
return *DISK_CAP;
|
}
|
}
|
|
|
|
|
Bool readDisk(unsigned long sector,
|
Bool readDisk(unsigned int sector,
|
unsigned int count,
|
unsigned int count,
|
unsigned int *addr) {
|
unsigned int *addr) {
|
unsigned int n;
|
unsigned int n;
|
unsigned int *p;
|
unsigned int *p;
|
unsigned int i;
|
unsigned int i;
|
| Line 162... |
Line 162... |
}
|
}
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
|
|
Bool writeDisk(unsigned long sector,
|
Bool writeDisk(unsigned int sector,
|
unsigned int count,
|
unsigned int count,
|
unsigned int *addr) {
|
unsigned int *addr) {
|
unsigned int n;
|
unsigned int n;
|
unsigned int *p;
|
unsigned int *p;
|
unsigned int i;
|
unsigned int i;
|
| Line 193... |
Line 193... |
|
|
/**************************************************************/
|
/**************************************************************/
|
|
|
|
|
void main(void) {
|
void main(void) {
|
unsigned long numSectors;
|
unsigned int numSectors;
|
|
|
/* init interrupts */
|
/* init interrupts */
|
initInterrupts();
|
initInterrupts();
|
/* check disk ready */
|
/* check disk ready */
|
if (!checkDiskReady()) {
|
if (!checkDiskReady()) {
|
error("disk not ready");
|
error("disk not ready");
|
}
|
}
|
/* determine disk size */
|
/* determine disk size */
|
numSectors = getDiskSize();
|
numSectors = getDiskSize();
|
printf("Disk has %lu (0x%lX) sectors.\n",
|
printf("Disk has %u (0x%X) sectors.\n",
|
numSectors, numSectors);
|
numSectors, numSectors);
|
if (numSectors < 32) {
|
if (numSectors < 32) {
|
error("disk is too small");
|
error("disk is too small");
|
}
|
}
|
/* copy boot block to write buffer */
|
/* copy boot block to write buffer */
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.