Hi Ron, Thank you for your support. I modified the json file accordingly your advice and worked well on Nucleo-F446RE board + USB handmade circuit. Add PortentaH7 bootloader drivers. Add bootloaders for Envie. View code README.md Arduino Core for mbed enabled devices.
Warning: This page is for Windows 7 only. Do not install the serial driver on Windows 8 or newer; serial ports work out of the box with these versions.
You can connect your board to your computer over USB. This works out of the box on Linux and macOS. If you are using Windows, you may need to install a serial port driver:
- Download the Arm Mbed Windows serial port driver (Windows 7 only).
- Plug in your Arm Mbed device over USB. It mounts as an Mbed drive.
- Close all Explorer windows showing the Mbed drive.
- Run the installer. This may take some time or display a few 'unsigned driver' warnings.
Troubleshooting
If you have multiple Mbed devices but the serial port only appears for one of them: Make sure you run the installer for every device (plug in the device over USB and run the installer again); Windows loads the driver based on the serial number, so it needs to be run for each device individually.
If the installer fails because No mbed Microcontrollers were found: Check your device is plugged in properly over USB.
Mbed Port Devices Drivers
If the installer reports the message mbedWinSerial_nnnnn.exe is not a valid Win32 application: If you downloaded the installer using Internet Explorer, please try a different browser (Firefox, Chrome).
Mbed Port Devices Driver
If the installer appears to hang: Check if Windows is displaying an 'unsigned driver/permission' window; these often get hidden behind other windows with nothing to indicate so in the taskbar. The installer will continue to run as soon as you click OK.
For most devices, the Ports device setup class and the Serial function driver provide the functionality required to operate serial ports and COM ports. To install serial ports and COM ports using these system-supplied components, do the following:
Provide an INF file that specifies the Ports device setup class and the Serial function driver as the service for the port.
To configure a serial port as COM port, comply with the requirements that are defined in Configuration of COM Ports.
For more information about installing serial ports and COM ports using the Ports device setup class and the Serial function driver, see the following topics: Elan mobile phones & portable devices driver download for windows 10 pro.
Mbed Port Devices Driver Updater
If you do a custom installation of a COM port, you must comply with the COM port requirements that are defined in Configuration of COM Ports.