Hi thanks, i have tried the example but it doesent compile...
#include <ModbusRtu.h>
uint16_t au16data[16] = {
3, 1415, 9265, 4, 2, 7182, 28182, 8, 0, 0, 0, 0, 0, 0, 1, 4 };
Modbus slave(1,1,0);
void setup() {
slave.begin( 115200, SERIAL_8N1 );
}
void loop() {
slave.poll( au16data, 16...