any ideas on how i can write a code to transmit an AT command from 8051 to zigbee serially? thanks in advance
What problems do you see?
Does the 8051 need to know what device is connected to the serial port when it's about to send serial data? Isn't it enough that the 8051 and the external device have electrically compatible signals and that you know what baud rate, number of data bits and stop bits and parity settings to use?
SILabs have '51s with Zigbee functionality
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