Hi everybody,
I have a question regarding to software serial in esphome. I try to use modbus with a max385.
And I configure it like that:
uart:
id: mod_bus
tx_pin: D2
rx_pin: D1
baud_rate: 9600
stop_bits: 1
modbus:
flow_control_pin: D3
id: modbus1
modbus_controller:
- id: inverter
address: 0x1
modbus_id: modbus1
setup_priority: -10
This is only a part of the configuration
Can I use any pin for soft serial because I don’t get connection to the modbus system.