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Closer to MSP430X2 support.
[goodfet]
/
firmware
/
apps
/
jtag
/
jtag430x2.c
diff --git
a/firmware/apps/jtag/jtag430x2.c
b/firmware/apps/jtag/jtag430x2.c
index
685484e
..
6ba361a
100644
(file)
--- a/
firmware/apps/jtag/jtag430x2.c
+++ b/
firmware/apps/jtag/jtag430x2.c
@@
-220,23
+220,28
@@
void jtag430x2_handle_fn( uint8_t const app,
break;
case JTAG430_READMEM:
case PEEK:
break;
case JTAG430_READMEM:
case PEEK:
- blocks=(len>4?cmddata[4]:1);
at=cmddatalong[0];
at=cmddatalong[0];
- l=0x80;
- txhead(app,verb,l);
+ //Fetch large blocks for bulk fetches,
+ //small blocks for individual peeks.
+ if(len>5)
+ l=(cmddataword[2]);//always even.
+ else
+ l=2;
+ l&=~1;//clear lsbit
- while(blocks--){
- for(i=0;i<l;i+=2){
- jtag430_resettap();
- delay(10);
-
- val=jtag430x2_readmem(at);
-
- at+=2;
- serial_tx(val&0xFF);
- serial_tx((val&0xFF00)>>8);
- }
+ if(l<2) l=2;
+
+ txhead(app,verb,l);
+ for(i=0;i<l;i+=2){
+ //jtag430_resettap();
+ //delay(10);
+
+ val=jtag430x2_readmem(at);
+
+ at+=2;
+ serial_tx(val&0xFF);
+ serial_tx((val&0xFF00)>>8);
}
break;
}
break;
@@
-258,7
+263,11
@@
void jtag430x2_handle_fn( uint8_t const app,
break;
//unimplemented functions
break;
//unimplemented functions
- case JTAG430_HALTCPU:
+ case JTAG430_HALTCPU:
+ //jtag430x2_haltcpu();
+ debugstr("Warning, not trying to halt for lack of code.");
+ txdata(app,verb,0);
+ break;
case JTAG430_RELEASECPU:
case JTAG430_SETINSTRFETCH:
case JTAG430_RELEASECPU:
case JTAG430_SETINSTRFETCH: