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* Add vitepress tree * Update existing workflows so they dont trigger on changes in the docs path * Add nojekyll, package.json, LICENCE etc * Add crowdin docs upload/download scripts * Add docs flaw checker workflows * Used docs prefix for docs workflows * Crowdin obvious fixes * ci: docs move to self hosted runner runs on a beefy server for faster builds Signed-off-by: Ramon Roche <mrpollo@gmail.com> * ci: don't run build action for docs or ci changes Signed-off-by: Ramon Roche <mrpollo@gmail.com> * ci: update runners Signed-off-by: Ramon Roche <mrpollo@gmail.com> * Add docs/en * Add docs assets and scripts * Fix up editlinks to point to PX4 sources * Download just the translations that are supported * Add translation sources for zh, uk, ko * Update latest tranlsation and uorb graphs * update vitepress to latest --------- Signed-off-by: Ramon Roche <mrpollo@gmail.com> Co-authored-by: Ramon Roche <mrpollo@gmail.com>
22 lines
1.1 KiB
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22 lines
1.1 KiB
Markdown
# 芯片勘误表
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This page lists known issues with silicon (hardware) errata of 3rd-party parts (micro controller, sensors, etc.) used on the Pixhawk board series. Depending on the type of silicon error, these cannot be fixed in software and might impose specific limitations.
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## FMUv2 / Pixhawk Silicon Errata
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### STM32F427VIT6 (errata)
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Flash Bank 2 and full speed USB device exclusive.
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Silicon revisions up to rev 2 (revision 3 is the first not affected) can produce errors / data corruption when accessing the 2nd flash bank while there is activity on PA12, which is one of the USB data lines. There is no workaround / software fix for this, except to not use the flash bank #2.
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Since USB is needed to program the device, Pixhawk revisions built with silicon revisions < rev 3 can only use up to 1MB of the 2MB flash of the microprocessor.
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:::tip
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The errata is fixed in later versions, but this may not be detected if you are using an older bootloader.
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See [Firmware > FMUv2 Bootloader Update](../config/firmware.md#bootloader) for more information.
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:::
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## FMUv1 / Pixhawk Silicon Errata
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No known issues.
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