3.3.9 GPIO / Modbus / Flange Serial

• set_digital_output (Auto Mode)
• get_digital_input (Auto Mode)
• set_analog_output (Auto Mode)
• get_analog_input (Auto Mode)
• set_modbus_output (Auto Mode)
• get_modbus_input (Auto Mode)
• add_modbus_signal (Auto Mode)
• del_modbus_signal (Auto Mode)
• flange_serial_open (Auto Mode)
• flange_serial_close (Auto Mode)
• flange_serial_write (Auto Mode)
• flange_serial_read (Auto Mode)