+ case CALL:
+ //Set the program counter to cmdword[0];
+ cmddataword[0]=fncall(cmddataword[0]);
+ txdata(app,verb,2);
+ break;
+ case EXEC:
+ //Execute the argument as code from RAM.
+ cmddataword[0]=fncall((u16) cmddataword);
+ txdata(app,verb,2);
+ break;
+ case MONITOR_SIZEBUF:
+ //TODO make the data length target-specific, varying by ram.
+ cmddataword[0]=0x100;
+ txdata(app,verb,2);
+ break;
+ case MONITOR_CHANGE_BAUD:
+ //This command, and ONLY this command, does not reply.
+ setbaud(cmddata[0]);
+ //txdata(app,verb,0);
+ break;
+ case MONITOR_RAM_PATTERN:
+ monitor_ram_pattern();//reboots, will never return
+ break;
+ case MONITOR_RAM_DEPTH:
+ cmddataword[0]=monitor_ram_depth();
+ txdata(app,verb,2);
+ break;
+ case MONITOR_DIR:
+ P5DIR=cmddata[0];
+ txdata(app,verb,1);
+ break;
+ case MONITOR_IN:
+ cmddata[0]=P5IN;
+ txdata(app,verb,1);
+ break;
+ case MONITOR_OUT:
+ P5OUT=cmddata[0];
+ txdata(app,verb,1);
+ break;
+ case MONITOR_SILENT:
+ silent=cmddata[0];
+ txdata(app,verb,1);
+ break;
+ case MONITOR_CONNECTED:
+ msp430_init_dco_done();
+ txdata(app,verb,0);
+ break;
+ }
+}
+
+//! Overwrite all of RAM with 0xBEEF, then reboot.
+void monitor_ram_pattern(){
+ register int *a;
+
+ //Wipe all of ram.
+ for(a=(int*)0x1100;a<(int*)0x2500;a++){//TODO get these from the linker.
+ *((int*)a) = 0xBEEF;