Reply To: RS486 and MODBUS RTU

[r_merc]

I was reading and I came across this. So are they talking about modifying Modbus.h?

“Modbus Master-Slave library for Arduino (ModbusRtu.h) was taken from the website: https://github.com/smarmengol/Modbus-Master-Slave-for-Arduino

It was necessary to modify setting of the PORTJ for pins DE and RE control. These pins are located at the PORTJ and on the pins PIN6(DE) and PIN5(RE).”