
- Html executable 4.2.1 serial install#
- Html executable 4.2.1 serial serial#
- Html executable 4.2.1 serial drivers#
Html executable 4.2.1 serial serial#
If you accidentally installed the libusbk while the device was in Application mode, then the need to update the driver to the Serial USB (CDC) driver has to be installed for application mode.

If all went sucessfully, you will see the device show up in Device Manager as a LibusbK device. If the driver was unsuccessful, repeat from step 1.

Html executable 4.2.1 serial install#
To install the drivers, the board must be in DFU-mode: Zadig – Installer tool for the Pytrack/Pysense board DFU Firmware.Hold down the DFU mode button on the shield.Disconnect the USB cable to your expansion board.
Html executable 4.2.1 serial drivers#
Note: USB Vendor ID is always 0x04D8 Installing DFU-Utilįor Windows, we will need to install separate drivers for the board to recognized as a Pycom board in DFU mode. You can check the Product ID for your board using lsusb on macOS and Linux, and checkin the device manager in Windows: Board Below, the USB Product ID is depicted for each case. To actually upgrade the firmware, we need to install the DFU-Util tool. Entering DFU mode changes the Product ID of the device, such that we will never accidentally update the firmware. This is a special mode that allows us to alter the firmware of the device.

However when we want to update the firmware, we should put the board in DFU (Device Firmware Upgrade) mode. In normal operation, the expansionboard is in Application mode. See the image below for examples highlighted in Red both 3.0 and 3.1 versions have version numbers in the silkscreen on the back of the board. Make sure to choose the correct firmware version for your expansion board. The latest firmware DFU file can be downloaded from the links below: The firmware of can be updated via the USB port using the terminal tool, DFU-util. To update the firmware on any of the expansionboards, please see the following instructions. Expansion Board Updating Expansion Board Firmware
