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无法将数据从 Matlab 发送到 DSPIC 30f4011
原标题:Unable Send Data From Matlab To DSPIC 30f4011

我在试图将数据从Matlab传送到 DSPIC30f4011 通过USB传送到 UART 转换器时遇到了一些问题。

function comparison()

    global x1 y1 

    s=serial( COM3 );
    set(s, BaudRate ,9600);

    fopen(s);
    fprintf(s, 2 );
    out=fscanf(s);
    fclose(s);

但我的电路板无法接收数据 我怎样才能解决这个问题?

问题回答

Receive: I always had problems receiving data from a serial port, so I used a mex file GetSerialData.cpp, but right now I can t figure were came from.

Send: To send data correctly it is really important that you got the right baud rate and COM-port. You could check the com-port in your windows device manager. Mine shows up in the (COM & LPT) group as USB Serial Port (COM7). The baud rate depends on your DSPIC30F4011 device, which you probably also have to configure.





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