bootloader now functions

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several issues with the bootloader, from gpio config, UART baud, etc.

bootloader now does the following:
- enters bootloader mode upon holding BTN2 at power-up
- flashes LED4 rapidly to indicate in bootloader mode
- operates WCH ISP bootloader at 115200 baud on the UART pins on GAT header

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2024-08-04 06:39:10 -07:00

parent 5177b02ab0

commit d8bf688001

9 changed files with 82 additions and 37 deletions

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firmware/ch32v003_bootloader/bin/ch32v003_bootloader_factory.bin Normal file

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