i suggest you to make pic16pro programmer from www.picallw.com there is also programmer software...it uses external supply for programming..easy to construct also..i have used it without problems..
Hello Every body,
Hope fine. but i have a big problem. i build this jdm programer and test it using 16f676 & 16f877 PIC But it display same problem.
Can't find any pic.
MCLR = 13V
VPP = 5V
software = PICPgm Programmer & winpic
both programer find the JDM programmer but can't find the pic.
Hello Every body,
Hope fine. but i have a big problem. i build this jdm programer and test it using 16f676 & 16f877 PIC But it display same problem. View attachment 62349
Can't find any pic.
MCLR = 13V
VPP = 5V
software = PICPgm Programmer & winpic
both programer find the JDM programmer but can't find the pic.
Using the same circuit and having the same problem
using ICprogm 1.5a
error after check "verify failed at 0000h"
my hardware check:
mclr : 15v
vcc,clk : 2.5v
Please someone help its urgent.
Bought a new PIC programmer ICSP and found what I was doing wrong..
It was just one pin , in JDM programmer the 6th pin have to be connected to PGM(pin 36 in pic16f877a) then the error will be resolved .
And verify checks if the buffer content and pic content match or not .
Hope that will help.
regards