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I ve written code for keypad scanning and then Ps/2 protocol connect it to PC
I m using counter along with timer (software) even i m facing problem delay and some uncertainty in the function
i m looking for the same but , i implemented PS/2 protocol, the keypad is connected to normal PC and tried , there is delay in the key out in the computer
Is there logic for the keypad to make as mobile keypad
u can chose GPS for ur robot , it ll be RS232 or USB interface and corresponding drivers also u can get from the supplier of GPS trnsrciever
tell me what type i/o interface ur are having like USB or RS232 or any other busses
8051 ps/2 keyboard for windows
I m using Silabs 8051. i m trying initialize the device by sending the AA to computer and then remaining codes but it is not initializing. i need a help , any one could u provide a source code in C for this, and it may be any MC . i m using Kiel copmiler
ps 2 keyboard interface
i need source code for ps/2 keyboard using Microcontroller in C
specialy i need inialisation part. my code is not detecting keyboard while switching on windows
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