The problem with burning 8051 Chip

Hi friends: I need your help again. I have used Keil c51 to compile my program which has past emulator and simulator test. Right now I am burning AT89C52 chip. In my code I want port P1 to be high,...
The problem with burning 8051 Chip

Hi friends: I need your help again. Right now I am burning AT89C52 chip. In my code I want port P0 to be high, but every time I always get opposite situation. Few pins of P0 port are randomly low. ...
The problem with burning 8051 Chip

Hi friends: I need your help again. I have used Keil c51 to compile my program which has past emulator and simulator test. Right now I am burning AT89C52 chip. In my code I want port P1 to be high,...
The problem with burning 8051 Chip

Hi friends: I need your help again. Right now I am burning AT89C52 chip. In my code I want port P0 to be high, but every time I always get opposite situation. Few pins of P0 port are randomly low. ...
program burning problem

Hi, i am working on LPC2148. i am facing a problem while burning the code. in my board i am having options for RST and P0.14 pins. with these two switches iam trying to burn the code. Please help me...