RevPi: Copy data from virtual modbus registers to gateway component

copy_modbus_to_gateway.py

#!/usr/bin/env python3

import revpimodio2

def loop_function(ct):
    # copy 5 input register from modbus to gateway
    rpi.io.Gateway_Output_Word_1.value = rpi.io.Input_Word_1.value
    rpi.io.Gateway_Output_Word_2.value = rpi.io.Input_Word_2.value
    rpi.io.Gateway_Output_Word_3.value = rpi.io.Input_Word_3.value
    rpi.io.Gateway_Output_Word_4.value = rpi.io.Input_Word_4.value
    rpi.io.Gateway_Output_Word_5.value = rpi.io.Input_Word_5.value


# create revpimodio instance
rpi = revpimodio2.RevPiModIO(autorefresh=True)

# cleanup on ctrl + c
rpi.handlesignalend()

# register IOs (modbus register = WORD, gateway BYTE -> use 2 BYTE for 1 WORD)
# create 5 output words on gateway
rpi.io.Output_1.replace_io("Gateway_Output_Word_1", "h")
rpi.io.Output_3.replace_io("Gateway_Output_Word_2", "h")
rpi.io.Output_5.replace_io("Gateway_Output_Word_3", "h")
rpi.io.Output_7.replace_io("Gateway_Output_Word_4", "h")
rpi.io.Output_9.replace_io("Gateway_Output_Word_5", "h")

# cycle every 1000 ms (1 second)
rpi.cycletime = 1000

# run loop_function every cycle
rpi.cycleloop(loop_function)