June 15, 2011
about 4 years ago
Hello everyone, i wish you could help me…
I bought this module a while ago and i was trying to make a simple application using a capacitive keyboard that sends data using RS485 protocol and my new Arduino Mega.
The thing that is going on is that i am able to send messages to my keyboard from my arduino, but not in the other way… the arduino code get stucked in the line where the serial is supposed to receiva data.
It is possible that the receiver module of the SP3485 chip is not working properly? or what else could it be?
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