To search on the net is a lot of data on older attendance machines development, who is the boss did families close attendance machine DF 702 Delphi secondary development, give advice or comments please! thank you

CodePudding user response:

Baidu network location have the SDK and DEMO of manufacturer, can try whether is compatible with your device,
https://pan.baidu.com/s/1jGLzENO

CodePudding user response:

As long as the division of the SDK packages can be found, can be solved,