We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
hi everyone. i was trying to use port 1 pin 7 to do my assignment. there are no other pins for me to use as they are all used up on lcd, relay, keypad and leds. theres this problem when i am using P1.7, when i start running the program, nothing shows up in the serial window of keil c. but when i change the pin to others, it work perfectly. can anyone tell me how can i get P1^7 to work? thanks alot.