Introduction - If you have any usage issues, please Google them yourself
Keil 51 and Proteus simulation LED, serial port examples of a total of six cathode LED, also Simulation serial communications, project their own code, hematemesis shared use: 1, using Proteus open ddb_stc51.DSN2, using keil open directory ddb_stc51 The ddb_stc51.Uv2 works 3, in the run keil debugger can debug in the Proteus to view the results of the serial simulation results using the Internet to view the results of the virtual serial port.