STM32 tong guo chuan kou shi xian iap (cheng xu zai xian sheng ji)

python shi xian jian dan new_login_user

yong 1602 yejing xian shi db15b20 de wen du ,mcu wei 89s52.

guan yu java duo xian cheng, bing xing ji suan. shu yu bing xing ji suan fan chou