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openshwprojects / BK7231GUIFlashTool

Easy to use, GUI, BK7231T/BK7231N flash tool and GPIO config extractor for beginners. Dedicated for Windows platform, but works on Linux with Mono. This tool can automatically download latest firmware (on user request) and then do a full BK backup and then write new flash cycle. This tool replaces old bkWriter 1.60 and hid_download_py.
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How to use it on BK7231 of QFN56 ? #17

Open rgbsky opened 11 months ago

rgbsky commented 11 months ago

Hello, I have a BK7231 module with a 56-pin BK7231 chip on it. Can I apply BK7231GUIFlashTool to flash it? I tried but didn't succeed, thank you!

The BK7231 module (C-3031) information: http://www.c-chip.com.cn/userfile/productPic/20181201111430.pdf

Details of this module： https://pan.baidu.com/s/1IRIxz7l9G9fN-CyUcpFkKw?pwd=3pfq

SMD code is BK7231QN56B, does this belong to BK7231T or BK7231N?

rgbsky commented 11 months ago

Following the normal flashing steps, I connected Tx, Rx, Gnd to the USB-TTL device and provided an additional 3.3V power supply. Then, I turned off and on the power supply, But it has been unable to enter the flashing state.