serial.serialutil.SerialException: could not open port ‘COM7’: PermissionError(13, ‘�ܾ����ʡ�’, None,
调试esp8266时,因为串口一直在打印信息,串口忙不过来,…
论文专著: 出版专著: 1. Qing Li, Liu Wenyin, Xiangfeng Luo, and Cristina Conati, guest editor(s), special issue of ACM Transactions on Intelligent Systems and Technology, on Intelligent Tutoring and Coaching Systems, to be published …
实验配置目标: trust区域可以访问DMZ区域trust区域可以访问unstrust区域unstrust区域可以访问DMZ区域trust区域可以访问防火墙,防火墙可以访问所有区域 首先把三个区域的接口地址给配置上:
Trust->R1:
sys
un in en
sysname Trust_R1
int…