// define the jtag430 app's app_t
app_t const jtag430_app = {
-
- /* app number */
- JTAG430,
-
- /* handle fn */
- jtag430_handle_fn,
-
- /* name */
- "JTAG430",
-
- /* desc */
- "\tThe JTAG430 app adds to the basic JTAG app\n"
- "\tsupport for JTAG'ing MSP430 devices.\n"
+ /* app number */
+ JTAG430,
+
+ /* handle fn */
+ jtag430_handle_fn,
+
+ /* name */
+ "JTAG430",
+
+ /* desc */
+ "\tThe JTAG430 app adds to the basic JTAG app\n"
+ "\tsupport for JTAG'ing MSP430 devices.\n"
};
unsigned int jtag430mode=MSP430X2MODE;
}
-unsigned char jtagid;
//! Get the JTAG ID
unsigned char jtag430x2_jtagid(){
//! Handles classic MSP430 JTAG commands. Forwards others to JTAG.
void jtag430_handle_fn(uint8_t const app,
- uint8_t const verb,
- uint32_t const len)
+ uint8_t const verb,
+ uint32_t const len)
{
unsigned long at, l;
unsigned int i, val;
switch(verb){
case START:
- /* old method, classic MSP430.
- //Enter JTAG mode.
- jtag430x2_start();
- //TAP setup, fuse check
- jtag430_resettap();
+ debugstr("Using JTAG430 (instead of JTAG430X2)!");
- cmddata[0]=jtag_ir_shift8(IR_BYPASS);
- txdata(app,verb,1);
- */
jtag430x2_start();
cmddata[0]=jtagid;
cmddataword[0]=jtag430_readmem(cmddataword[0]);
txdata(app,verb,2);
break;
- /*
- case JTAG430_WRITEFLASH:
-
- //debugstr("Poking flash memory.");
- jtag430_writeflash(cmddataword[0],cmddataword[2]);
-
- //Try again if failure.
- //if(cmddataword[2]!=jtag430_readmem(cmddataword[0]))
- // jtag430_writeflash(cmddataword[0],cmddataword[2]);
-
- //Return result.
- cmddataword[0]=jtag430_readmem(cmddataword[0]);
-
- txdata(app,verb,2);
- break; */
case JTAG430_WRITEFLASH:
at=cmddataword[0];
case JTAG430_DEVICE_ID:
//cmddatalong[0]=jtag430_deviceid();
cmddataword[0]=0xdead;
- cmddataword[0]=0xbeef;
+ cmddataword[1]=0xbeef;
txdata(app,verb,4);
break;
default: