手可摘棉花

SWD offline programmer

Overview

This project uses STM32F103RET6 as the main control, and is modified based on ST's official CMSIS-DAP project to achieve offline and read-protected programming (because the project currently only has F103 series offline programming requirements, so only F103 programming is temporarily added. write algorithm). The main function:

1. Using 8M FLASH, you can use a virtual USB disk to place HEX files or BIN files into FLASH for programming.
2. You can remove the read protection of the target board and program directly (you may need to manually restart after programming)
. 3. Support manual switching mode. , so that the offline programmer supports DAP emulation
4. After installing the driver, it can support virtual USB conversion to TTL
5. The serial port debugging function can be used offline (only English and common numerical symbols are supported)

Design Files

Schematic + PCB + firmware, etc.

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Update:2025-06-21 15:29:01

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