自己改进的一个串口VC程序,本来是用于对我的DSP板的监测,打开程序后在视图区内单击鼠标左键即可出现通信控制对话框,可选择传送6个不同的监测变量,都是先传送高8位,再传送低8位,很适合作为监测软件-improvement to their VC of a Serial procedures have been used for the DSP board monitoring, open View procedures in the region can click the left mouse

VC编的PPI通信协议测试程序，与S7200PLC通信成功完成V区读写测试-VC series of PPI communication protocol testing procedures, S7200PLC communicate with the successful completion of the V region literacy test