Script_path = join(build_dir, "upload.jlink") Note: ‘JLink.exe’ used in the ‘extra_script‘ below doesn’t read ‘firmware.elf’ that’s why the script was modified not to use ‘SOURCE’. I don’t like the ‘extra_script’ method because it shows ‘SUCCESS’ at the end even though it couldn’t find/open ‘firmware.bin’. The ‘firmware.bin’ doesn’t get generated when I click ‘Upload’ alone after ‘Clean’. However, I have to ‘Build’ first then ‘Upload’ next. I managed to get the upload working by adding the following to platformio.ini: upload_protocol = jlink Warn : Failed to open device: LIBUSB_ERROR_NOT_SUPPORTED.Įrror: No Valid JTAG Interface Configured.Īnd this is the Error I get when I choose ‘Start Debugging F5’: This is the error I get when uploading: Configuring upload protocol.ĪVAILABLE: blackmagic, dfu, jlink, mbed, stlink
Is missing from my HD but ‘tool-stlink’ is there. ‘ home_dir/packages/tool-jlink’ mentioned in.Running latest version of VSCode 1.29.1 w/ PlatformIO: Home 1.0.6, Core 3.6.2a2.
#No valid license for j flash found serial#
The J-Link driver appears fine in my device drivers-Universal Serial Bus controllers.J-Link/V8 does not support USB CDC serial port (virtual COM port).These are the findings I am suspecting being related to the problem: I know for fact that others have it working fine with standard config.
I read everything related with J-Link on both this Community forum and platformio/ platformio-core GitHub Issues: However, I am not able to get upload/debug working with standard config: J-Link SWD interface I would like use the Segger J-Link/V8 I have so I could hopefully use RTT ( ). Uploading and debugging is working fine with ST-Link/V2 using standard PIO configuration: upload_protocol = stlink
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