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'[PIC]Programming failure with ICD2'
Frank T. Dai
I'm prototyping with a 18f452 on a solderless breadboard, but the ICD2
never recognizes the PIC chip("cannot validate target device").
ICD2 passes the self test, I'm providing power to all of the Gnd/Vdd
pins, and I've provided an external clock source of 4MHz through a
Are there any gotchas you guys can think of? Any help is greatly appreciated.
DT/CK must be connected too..
You can not have ANY capacitors to ground on the MCLR, PGC, PGD pins.
Resistances greater than 10K are permitted.
You do NOT need a clock for programming, but it is necessary for debugging.
Frank T. Dai wrote:
| __O Thomas C. Sefranek ARRL.netWA1RHP
|_-\<,_ Amateur Radio Operator: WA1RHP
(*)/ (*) Bicycle mobile on 145.41, 448.625 MHz
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