Hi I have a project using UHF RFID Reader to read the card ID and send it to Arduino Mega via RS232 to TTL.
I have tested the simple program using:-
SoftwareSerial mySerial (2,3);
unsigned char incomingByte;
void setup ()
Serial.println (“Start RFID read!\n”);
void loop ()
while(mySerial.available () > 0)
But i couldn’t get any respond from the reader. As i check all of the hardware are working well. May i know is there any setting i need to change in order for UHF RFID can be work with arduino? Attached is the SDK interface.