Pingtouge CKLink Lite to Quanzhi TF card debugging transfer solution

[[Note: The thickness of the TF card adapter board must be 0.8mm! ! ! ! 】】

[[Note: The thickness of the TF card adapter board must be 0.8mm! ! ! ! 】】

[[Note: The thickness of the TF card adapter board must be 0.8mm! ! ! ! 】】

The TF card and JTAG of the Allwinner chip are multiplexed, and this solution can play a good transfer role. The solution consists of two boards.

The usage method is as follows:

A total of two boards and an adapter cable are required. The adapter cable must be 14P (2x7) with a pitch of 2.0mm. The small board must be 0.8mm thick, otherwise it cannot be reliably inserted into the TF card slot. The best thickness for the large board is 2.0mm (to facilitate the installation of the female base). 1.6mm thickness can also be used, but it will test the welding technique. For proofing, 1.6mm is enough.

3D preview:

If you do not use a small board, you can directly use the 14P 0.2mm JTAG interface that comes with the large board to debug the official development board of Pingtou Ge. Alternatively, you can also use a large board alone to debug @YuzukiHD’s open source D1s core board (link: https://oshwhub.com/GloomyGhost/34e1fe88b79f49b891df150db9c34cc4 ).