//! Release the CPU
void jtag430_releasecpu(){
CLRTCLK;
+ //debugstr("Releasing target MSP430.");
+
+ /*
jtag_ir_shift8(IR_CNTRL_SIG_16BIT);
- jtag_dr_shift16(0x2401);
- jtag_ir_shift8(IR_ADDR_CAPTURE);
+ jtag_dr_shift16(0x2C01); //Apply reset.
+ jtag_dr_shift16(0x2401); //Release reset.
+ */
+ jtag_ir_shift8(IR_CNTRL_SIG_RELEASE);
SETTCLK;
}
else
jtag_dr_shift16(0x2419);//byte read
jtag_ir_shift8(IR_ADDR_16BIT);
- jtag_dr_shift16(adr);//address
+ jtag_dr_shiftadr(adr);//address
jtag_ir_shift8(IR_DATA_TO_ADDR);
SETTCLK;
else
jtag_dr_shift16(0x2418);//byte write
jtag_ir_shift8(IR_ADDR_16BIT);
- jtag_dr_shift16(adr);
+ jtag_dr_shiftadr(adr);
jtag_ir_shift8(IR_DATA_TO_ADDR);
jtag_dr_shift16(data);
SETTCLK;
jtag_ir_shift8(IR_CNTRL_SIG_16BIT);
jtag_dr_shift16(0x2408);//word write
jtag_ir_shift8(IR_ADDR_16BIT);
- jtag_dr_shift16(adr);
+ jtag_dr_shiftadr(adr);
jtag_ir_shift8(IR_DATA_TO_ADDR);
jtag_dr_shift16(data);
SETTCLK;
jtag430_writemem(0x012A, 0xA540);
//FCTL3=0xA500, should be 0xA540 for Info Seg A on 2xx chips.
jtag430_writemem(0x012C, 0xA500); //all but info flash.
+ //if(jtag430_readmem(0x012C));
//Write the word itself.
jtag430_writeflashword(adr,data);
#define ERASE_SGMT 0xA502
//! Configure flash, then write a word.
-void jtag430_eraseflash(unsigned int mode, unsigned int adr, unsigned int count){
+void jtag430_eraseflash(unsigned int mode, unsigned int adr, unsigned int count,
+ unsigned int info){
jtag430_haltcpu();
//FCTL1= erase mode
//FCTL2=0xA540, selecting MCLK as source, DIV=1
jtag430_writemem(0x012A, 0xA540);
//FCTL3=0xA500, should be 0xA540 for Info Seg A on 2xx chips.
- jtag430_writemem(0x012C, 0xA500);
+ if(info)
+ jtag430_writemem(0x012C, 0xA540);
+ else
+ jtag430_writemem(0x012C, 0xA500);
//Write the erase word.
jtag430_writemem(adr, 0x55AA);
* for testing server.
*/
while((i=jtag430_readmem(0xff0))==0xFFFF){
+ debugstr("Reconnecting to target MSP430.");
jtag430_start();
- P1OUT^=1;
+ PLEDOUT^=PLEDPIN;
}
- P1OUT&=~1;
+ PLEDOUT&=~PLEDPIN;
switch(verb){
txdata(app,verb,2);
break;
case JTAG430_ERASEFLASH:
- jtag430_eraseflash(ERASE_MASS,0xFFFE,0x3000);
+ jtag430_eraseflash(ERASE_MASS,0xFFFE,0x3000,0);
+ txdata(app,verb,0);
+ break;
+ case JTAG430_ERASEINFO:
+ jtag430_eraseflash(ERASE_SGMT,0x1000,0x3000,1);
txdata(app,verb,0);
break;
case JTAG430_SETPC:
jtag430_haltcpu();
+ //debughex("Setting PC.");
+ //debughex(cmddataword[0]);
jtag430_setpc(cmddataword[0]);
+ jtag430_releasecpu();
txdata(app,verb,0);
break;
case JTAG430_SETREG: