Replace ESSID with name of your WiFi network, and PASS with password of it.Īfter some time after executing start() you should get an IP address which was assigned to your device.Ĭonnect device to wired network with ethernet cable. Ethernet port is an option and not all devices have it.Įxecute following commands on the device: from netWiFi import netWiFi wifi = netWiFi(netWiFi.WIFI_STA, 'ESSID', 'PASS') wifi.start() In other case, device won't get IP address.WiFi support is available in every Moduino. Following examples assumes that your network has working DHCP server. You can connect Moduino device to network by wire or wireless. Put all files with commands: put const.pyĬommands to establish connection differ between Moduino and Pycom.Ĭonnect to device with picocom to execute appropriate commands. Run this program in directory with that files.Ĭonnect to device by executing: open ttyUSB0Ĭhange directory to /flash/lib, create uModbus directory and enter it with commands: cd /flash/libmd uModbus cd uModbus
#LABVIEW MODBUS EXAMPLE ARCHIVE#
Unpack archive and send content of uModbus directory to the device.Use mpfshell to upload them. Then exit console with exit command and restart the device with Reset button.ĭownload library from. Put all files with commands: put uModBusConst.py
#LABVIEW MODBUS EXAMPLE SERIAL#
TtyUSB0 is a name of serial port where device is connected.Ĭhange directory to /flash/lib with command: cd /flash/lib Run this program in directory with that files. Unpack archive and send all 4 files to Moduino device.
It also has additional close() methods for connector classes.ĭownload library from. It is modified to work on regular ESP32 device. UModBus library for Moduino ESP32 bases on pycom-modbus library for Moduino Pycom. Check instructions which comply to your device.Ĭlose picocom before sending files: press Ctrl+A and then Ctrl+X keys. Libraries for Pycom aren't compatible with Moduino. Communicate with Modbus Slave you need appropriate library.
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