import device_model import time # 数据更新事件 Data update event def updateData(DeviceModel): print(DeviceModel.deviceData) # 获得加速度x的值 # print(DeviceModel.get("AccX")) if __name__ == "__main__": # 读取的modbus地址列表 List of Modbus addresses read addrLis = [0x50] # 拿到设备模型 Get the device model device = device_model.DeviceModel("WT901C485", "COM3", 115200, addrLis, updateData) # 开启设备 Turn on the device device.openDevice() # 开启轮询 Enable loop reading device.startLoopRead()