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Add entry about updating firmware TangNano20K

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Peter-van-Tol 2025-02-15 22:25:18 +01:00 committed by GitHub
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doc/guide/troubleshooting.rst
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@ -32,6 +32,13 @@ Check your openFPGALoader version:
If it is older than release then v0.9.0, install the most recent version (from commit `f5b89bff68a5e2147404a895c075773884077438 <https://github.com/trabucayre/openFPGALoader/commit/fe259fb78d185b3113661d04cd7efa9ae0232425>`_ or later).
Cannot flash Tang Nano 20k (issue `#251 <https://github.com/trabucayre/openFPGALoader/issues/511>`_)
====================================================================================================
Some firmware version cannot be flashed on Linux-based systems. Version 2024122312 is such an example. It seems this version was not published on the `SiPeed website <https://api.dl.sipeed.com/TANG/Debugger/onboard/BL616/>`_, however some boards sold have this firmware.
The cause of the problem is the debugger on the Tang Nano, specifically the firmware of this debugger. This firmware can be easily updated by following `these <https://wiki.sipeed.com/hardware/en/tang/common-doc/update_debugger.html>`_ steps.
Cannot flash Tang Nano 9k (issue `#251 <https://github.com/trabucayre/openFPGALoader/issues/251>`_)
===================================================================================================
@ -42,4 +49,4 @@ Unable to open FTDI device: -4 (usb_open() failed) (issue `#245 <https://github.
Edit your `/etc/udev/rules.d/99-ftdi.rules` file exchanging your programming device permissions.
For more information, check the udev section from `this guide <install.rst>`_
For more information, check the udev section from `this guide <install.rst>`_