i ve started UART pgm in PL3200 which has 8051 embedded inside. it has serial ports and RS485A & B pin and port 3 has infrared too.which port shall i choose for uart communication. and plz guide me how to start??
hi eric, thanks.i'm a beginner for ur info.just i started to activate peripheral ports now.i did i'o port activation by led lighting. now i'm reading materials for UART activation. i'm not sure how to proceed. hope u got my problem now. ll u help me how to proceed further. my processor is PL3200 which has 80c51 embedded.