DAPLink production tutorial

First burn the bootloader

• Use J-Flash to program "stm32f103xb_bl_crc.hex" in the firmware

Determine the target board model. Here we take f103 as an example.

• Press the button on DAPLINK and plug in the USB until a USB flash drive named MAINTENANCE is recognized.
• Then copy "stm32f103xb_stm32f103rb_if.hex" to the USB flash drive.
• Then plug the USB back in and you can use it normally.

SWO functional test

• For SWO testing, please use "STM32F103C8-SWO test program"
• For related settings, please refer to the screenshots in the project directory.

CDC test

• First short RX and TX
• Open the serial port assistant
• Whatever you send and receive means it's normal.

Remark

• How to use J-Flas
• For specific usage methods, please refer to the "DAPLink User Manual" in the folder.
• The DAPLink user manual is downloaded from the Internet. There are some differences between DAPLink and STM32 with LPC as the core. Please distinguish as appropriate.
• The software is ARM’s official open source program link

picture

Empty board

after welding

The above circuits have been tested by me and can be used normally. You should have sufficient understanding of the above circuits and understand the risks involved. I do not make any functional or quality guarantees for the open source copies; I do not guarantee that you can use this product correctly and use this product. There are no issues with the product. If you have any problems while using this open source project, it has nothing to do with the project author.