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hii... thank for everybody... i solved the problem... i changed 16F877A wtih a new one and now everthing is okey... i think the ADC of 877A was not working properly although it's seemed okey...
i suggest you to change your 877A with a new one... i hope this help you...
winpic programmer on usb is too slowly
use ICSP pogramming... but only use 18F4550 porgramming pins... so 18F4550 Programming succeeded... i made it...
Hi,everyone i made a ICD2 use the Potyo2 and PIC's design.But now i meet a trouble.
please, help me...
Self Test always failed.
self test
Taget Vdd Pass
Module Vpp Pass
MCLR Gnd Pass
MCLR Vdd Pass
MCLR Vpp low
Power
Target Vdd 4.89
Target Vpp 0,02
MPLAB ICD2 Vpp 11.66
what shall i do?
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