hi
i was working on this project of mine...using at8c51, which has a built in UART, was using it to comm my rfid reader
no i need it to comm it to my pc as well...using serial port
but as 89c51 has one serial port which is already occupied...am confused
i hav heard the there our other uart ics available tht can be interfaced to 89c51
are there???? help please![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
i was working on this project of mine...using at8c51, which has a built in UART, was using it to comm my rfid reader
no i need it to comm it to my pc as well...using serial port
but as 89c51 has one serial port which is already occupied...am confused
i hav heard the there our other uart ics available tht can be interfaced to 89c51
are there???? help please