tcarmelveilleux/openplc-uploader

OpenPLC program uploader for embedded systems

Installation

Download

• Pre-built executables can be downloaded here.

Build executable from source

• Download the build script: [windows] [linux].
• Save and run the script on a dedicated folder.
• The resulting binary can be found under the dist directory.

Run from source

• Download the script: [windows] [linux].
• Save and run the batch file in a dedicated folder.

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STM32 boards or FX3U PLC's Usage

Enable DFU mode on PLC

• Disconnect PLC power
• Figure out where BOOT0 and Vcc pins are located.
• Set the RUN switch to STOP position.
• Briefly short BOOT0 and Vcc pins while applying power to the PLC to enable DFU.

Install Bootloader

• Connect PLC serial port to PC.
• Start openplc-uploader.
• Select the correct board.
• Select the correct serial port
• Click on Install Bootloader
• Click Upload button to start installing the bootloader.
• If the upload is succesfull, the RUN led will blink rapidly to indicate it is in bootloader mode.

Normal Usage

• Select the generated openplc code using the Browse button.
• Select the correct board.
• Select the correct serial port.
• Set the PLC RUN switch to STOP position.
• Click Upload button to start uploading.
• Set the PLC RUN switch to RUN to start the PLC.