static void increaseled(void)
{
PDR14 = ~(((~PDR14)+1)%256);
- HWWD_CL = 0;
}
static unsigned char recvbyte(void)
unsigned short i, size, next;
unsigned char running = 1, data[BUFSIZE] = {0};
- PORTEN = 0x3; /* enable I/O Ports */
-
/*Enable LEDs*/
DDR14 = 0xFF;
PDR14 = 0xff;
Putch4(0x23);
break;
- case 0x12: //erase
- Putch4(0x11);
- address = recvdword();
- increaseled();
-
- size = recvword();
- increaseled();
-
- PDR14 = 0xff;
- for(i=0; i<(size+4); i+=4) { /* erase */
- if(FLASH_SectorErase(address + i) != 1) {
- panic();
- }
- increaseled();
- }
- Putch4(0x18); //Erasing done.
- break;
-
case 0x13: //receive
Putch4(0x37);
increaseled();
size = recvword();
increaseled();
- Putch4(0x04); //Received Metadata.
PDR14 = 0xff;
for(i=0; i<size; i++) { /* get data */
increaseled();
data[i] = recvbyte();
}
- Putch4(0x08); //Received Data.
PDR14 = 0xff;
for(i=0; i<size; i+=2) { /* flash the data */
Putch4(0x28); //Flashing done.
break;
+ case 0x97: /* exit and restart (let do this by the watchdog!) */
+ while(1) {
+ increaseled();
+ }
+
case 0x99: /* exit */
running = 0;
break;