nodejs代码:var ModbusRTU = require("modbus-serial");// open connection to a serial port
client.connectRTUBuffered("COM2", { baudRate: 9600,parity: "even", dataBits: <e
----------- # FORMAT = ('%(asctime)-15s %(threadName)-15s'logging.basicConfig(format=FORMAT)
log = logging.getLogger(# False which is based on section 4.4 of the specification,