im using AT89C51 microcontroller for transmitter and receiver side.
wireless module is TWS 432A (Tx), RWS 432A(Rx)
I use serial communication to transmitt simple 8-bit data over wirless tranmitter TWS-432A. and the same i receive data to another microcontroller using Receiver RWS - 432 module, i can send more than three or four data to transmitter side. but i cann't receive the same data at receiver side.
in my project is sending 8-bit data from one Mc to another Mc over wirless medium, then received data should be viewed in system hyperterminal via serial port at the receiver side. i can't get exact 8-bit data, some datas are losing:?:.
for your ref : here with i attach my program listing for TX and Rx
Transmitter Program
It looks like you have to "slow down" your transmitting mcu. Look what is happening: transmitter sends byte after byte and you expect the receiver to receive one byte and re-transmit it, while in the same time next byte from the transmitter is on its way ..
After CLR TI insert 1ms time loop in the transmitter's SEND subroutine ..
Regards,
IanP