??? 12/16/05 08:27 Read: times |
#105321 - qwerty keyboard |
how do we connect a qwerty keyboard to 8051.do we use the serial port.if so where do we connect the data and the clock lines,to txd or rxd.if not to serial port how do we input the data thro some line and convert it to serial data.what is a data direction register concept.
pls help |