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example-of-s7-200
- 这是西门子S7-200PLC的50个很有用的例程，是初学者练习的很好的资料-This is the Siemens S7-200PLC 50 very useful routine is good information for beginners to practice
PLC_UART_Communication
- S7-200的发送、接收程序，可以和PIC单片机通信，通过通信口控制PLC触点-the code of transmiting or receiving UART signal in S7-200 PLC, which can be connected to PIC or other MCU, and by which ,PIC can control the ON or OFF status of PLC output
03
- PC机与PLC串口通信程序设计。PLC是采用西门子S7-200 PLC。里面包括PLC和VC程序。-PC, serial communication with the PLC programming. PLC is a Siemens S7-200 PLC. Which include the PLC and the VC process.
SeriesSample
- wince下evc编程，与下位s7-200通信代码。-Under wince evc programming, and the next s7-200 communications code.
ModbusRTU-51slave
- 51单片机和s7-200自由口的MODBUS通信的单片机MODBUS从站程序-51 free chip and s7-200 MODBUS communication port of the microcontroller program MODBUS slave
vc6.0-s7-200
- S7-200实现和PC机的通信，实现PLC上位机控制-s7-200 to PC