https://github.com/openshwprojects/bk7231_spi_flasher
Simple command line BK7231 flashing tool for SPI mode (not UART)
https://github.com/openshwprojects/bk7231_spi_flasher
bk7231 bk7231n bk7231t homeassistant openbeken
Last synced: 8 months ago
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Simple command line BK7231 flashing tool for SPI mode (not UART)
- Host: GitHub
- URL: https://github.com/openshwprojects/bk7231_spi_flasher
- Owner: openshwprojects
- Created: 2022-10-26T17:18:25.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2023-01-17T10:30:06.000Z (over 3 years ago)
- Last Synced: 2025-06-16T07:06:07.525Z (about 1 year ago)
- Topics: bk7231, bk7231n, bk7231t, homeassistant, openbeken
- Language: Python
- Homepage: https://www.elektroda.com/rtvforum/topic3931424.html
- Size: 3.91 KB
- Stars: 18
- Watchers: 6
- Forks: 3
- Open Issues: 1
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Metadata Files:
- Readme: README.md
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README
# BK7231 SPI Flasher
This is a simple SPI programmer for BK7231T chips. By default, everyone is using UART bootloader to program BK7231T, but in some rare cases one might overwrite Beken bootloader and thus brick the BK. The only way to unbrick it, is to use SPI flashing mode.
This tool is able to read and write whole flash content of BK7231T (maybe also other chips?) in the SPI mode, by using SPI access pins.
Tested only on Banana Pi, but should also work on Raspberry Pi.
Detailed writeup and guide:
https://www.elektroda.com/rtvforum/topic3931424.html