- volatile unsigned int i;
- unsigned char app, verb;
- unsigned long len;
- // MSP reboot count for reset input & reboot function located at 0xFFFE
- volatile unsigned int reset_count = 0;
- void (*reboot_function)(void) = (void *) 0xFFFE;
-
- init();
-
- txstring(MONITOR,OK,"http://goodfet.sf.net/");
-
-
- //Command loop. There's no end!
- while(1){
- //Magic 3
- app=serial_rx();
-
- // If the app is the reset byte (0x80) increment and loop
- if (app == RESET) {
- reset_count++;
-
- if (reset_count > 4) {
- // We could trigger the WDT with either:
- // WDTCTL = 0;
- // or
- // WDTCTL = WDTPW + WDTCNTCL + WDTSSEL + 0x00;
- // but instead we'll jump to our reboot function pointer
- (*reboot_function)();
- }
-
- continue;
- } else {
- reset_count = 0;
- }
-
- verb=serial_rx();
- //len=serial_rx();
- len=rxword();
-
- //Read data, looking for buffer overflow.y
- if(len<=CMDDATALEN){
- for(i=0;i<len;i++){
- cmddata[i]=serial_rx();
- }
- handle(app,verb,len);
- }else{
- //Listen to the blaberring.
- for(i=0;i<len;i++)
- serial_rx();
- //Reply with an error.
- debugstr("Buffer length exceeded.");
- txdata(MONITOR,NOK,0);
- }
- }
+ volatile unsigned int i;
+ unsigned char app, verb;
+ unsigned long len;
+ // MSP reboot count for reset input & reboot function located at 0xFFFE
+ volatile unsigned int reset_count = 0;
+#if (platform == tilaunchpad)
+ int ret=0;
+
+ //ret = setjmp(warmstart);// needs to be here since context from init() would be gone
+ warmstart:
+ if (ret == 0) {
+ coldstart(); // basic hardware setup, clock to TUSB3410, and enable
+ } else if (ret == 2) {
+ dputs("\nalmost BSL only one RTS change\n");
+ } else if (ret > 2) { // reset released after more than two tst transisitions
+ // We could write a BSL, a nice exercise for a Sunday afternoon.
+ dputs("\nBSL\n");
+ //call_BSL(); // once you are done uncomment ;-)
+ } else { // we come here after DTR high (release reset)
+ dputs("\nWarmstart\n");
+ }
+#elif (platform == donbfet)
+ extern void donbfet_reboot(void);
+ void (*reboot_function)(void) = donbfet_reboot;
+#else
+ void (*reboot_function)(void) = (void *) 0xFFFE;
+#endif
+ init();
+
+ txstring(MONITOR,OK,"http://goodfet.sf.net/");
+ //txstring(0xab,0xcd,"http://goodfet.sf.net/");
+
+
+ //Command loop. There's no end!
+ while(1)
+ {
+ //Magic 3
+ app = serial_rx();
+
+ // If the app is the reset byte (0x80) increment and loop
+ if (app == RESET)
+ {
+ reset_count++;
+
+ if (reset_count > 4)
+ {
+ // We could trigger the WDT with either:
+ // WDTCTL = 0;
+ // or
+ // WDTCTL = WDTPW + WDTCNTCL + WDTSSEL + 0x00;
+ // but instead we'll jump to our reboot function pointer
+#ifdef MSP430
+# if (platform == tilaunchpad)
+ // do we really need this, we do not want to reset the TUSB3410
+ dputs("reset_count>4\n");
+
+ //longjmp(warmstart,111);
+ goto warmstart;
+
+# else
+ (*reboot_function)();
+# endif
+#else /* !MSP430 */
+# if (platform == donbfet)
+ (*reboot_function)();
+# else
+ debugstr("Rebooting not supported on this platform.");
+# endif
+#endif
+ }
+
+ continue;
+ }
+ else
+ {
+ reset_count = 0;
+ }
+
+ verb = serial_rx();
+ len = rxword();
+
+ //Read data, looking for buffer overflow.
+ if(len <= CMDDATALEN)
+ {
+ for(i = 0; i < len; i++)
+ {
+ cmddata[i] = serial_rx();
+ }
+
+ handle(app,verb,len);
+ }
+ else
+ {
+ //Listen to the blaberring.
+ for(i = 0; i < len; i++)
+ serial_rx();
+
+ //Reply with an error.
+ debugstr("Buffer length exceeded.");
+ txdata(MONITOR,NOK,0);
+ }
+ }