MSComm2

labview串口通信的一种比较实用的方法 含程序框图(labview serial communication of a more practical approach with the block diagram)

说明：  信捷 plc xc xd等通用型串口控制.modbus通讯(General serial port control such as Xinjie PLC XC XD. Modbus Communication)

通过moudbus协议，实现串口数据采集与发送，以及，可通过界面设置参数与将数据打印到excel表。(Through moudbus agreement, serial port data acquisition and sending, and can set parameters through the interface and the data printed to the excel table.)

nrf51822串口透传程序,可更改波特率(51822 uart software)

C++串口通信代码，接收下位机的数据点，并在前面板画出图形。（数据格式* , , /）内附STM32串口发送数据程序(C++ serial communication code, receive under the data points, and the front panel to draw graphics. (Data format,*, /) containing STM32 serial transmit data program)

1 button device with bascom avr

串口打印指令源码，例程程序结合易语言扩展界面支持库，使用端口发送打印指令。(Serial print command source, combined with easy language extensions routine program interface support library, using the port to send print commands.)

串口调试程序源代码，本例作为学习串口编程具有很好的参照作用。(Serial debugger source code, in this case as a learning serial programming with a good reference to the role.)

说明：  串口通讯实验： 本实验得到的结果为，打开超级终端，设置波特率为115200，数据流控制位为无。运行系统，就会显示“UART & Interrupt Experiment,Please Input from the keyboard”，我们就可以通过写串口操作。 在flash调试时，需要修改RO BASE为0x00000000，其他不用修改，重新编译下载就可运行。 注意：由于系统产生中断，程序计数器就会跳到0x18处执行中断服务子程序，所以不能在SDRAM调试。 (Serial communication experiment: the results of this experiment, open HyperTerminal, set the baud rate to 115200, data flow control bit is not. Operating system, it will display &quot UART &amp Interrupt Experiment, Please Input from the keyboard&quot , we can write the serial port operation. Debug in flash, you need to modify the RO BASE is 0x00000000, the other not modify, recompile download can run. Note: Due to system interrupt, the program counter will jump to 0x18 Department execute the interrupt service routine, it can not debug the SDRAM.)

使用python+Qt+Matplot实现串口工具(a com tool base python + qt + matplot)