Hi All I have an issue with Serial.print while using RS485 When I want to use any Serial.print for debugging in the code the signal to RS485 start lagging or totally gone. Here is a code #include <ModbusMaster.h> //RS485 //DI TX0 //DE pin3 //RE pin2//R0 RX0 //ENCODER //RS485 #define MAX485…

Problem with RS485 and Serial print and ModbusMaster

safeacid September 17, 2021, 3:59pm 5

OK Great !! it helps a lot , now working )
Now understood Serial1, Serial, Serial3

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