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24 lines
1.2 KiB
Markdown
24 lines
1.2 KiB
Markdown
---
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id: critical-error-codes
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title: Critical error codes
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sidebar_label: Critical error codes
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---
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The device might report these fault codes on the screen, but it will also be outputted on the device serial output. If you encounter a fault code, please post on the forum and we'll try to help.
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:::note
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This table is derived from the [protobufs](/docs/developers/protobufs/api#criticalerrorcode)
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:::
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| Name | Number | Description |
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| ---- | ------ | ----------- |
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| TxWatchdog | 1 | A software bug was detected while trying to send LoRa |
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| SleepEnterWait | 2 | A software bug was detected on entry to sleep |
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| NoRadio | 3 | No LoRa radio hardware could be found |
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| Unspecified | 4 | Not normally used |
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| UBloxInitFailed | 5 | We failed while configuring a UBlox GPS |
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| NoAXP192 | 6 | This board was expected to have a power management chip and it is missing or broken |
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| InvalidRadioSetting | 7 | The channel tried to set a radio setting which is not supported by this chipset, radio comms settings are now undefined |
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| TransmitFailed | 8 | Radio transmit hardware failure. We sent data to the radio chip, but it did not reply with an interrupt |
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| Brownout | 9 | We detected that the main CPU voltage dropped below the minimum acceptable value |
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