Description: Small-scale use of Siemens PLC s224CPU carried out with the PC serial port communications VB applet Platform: |
Size: 3072 |
Author:ZY |
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Description: RS232 receive procedures without parity 8-bit parallel output data and data ready signal data_ready Platform: |
Size: 1024 |
Author:pl |
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Description: A relatively complete process of serial communications, serial port programming useful to the study Platform: |
Size: 32768 |
Author:qqtt |
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Description: com function code, as well as all sorts of excuses to achieve the core communications code com Platform: |
Size: 2614272 |
Author:panhl |
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