MemberMarch 8, 2020 at 7:14 pm
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:
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).”