chuankou.m

C语言窗口通信

clc,clear
%s = serial('COM1', 'BaudRate', 9600);
%set(s)
%s=serial('COM1','BaudRate',9600,'Parity','odd','DataBits',8,'StopBits',1);
%fopen(s);
%fprintf(s,'31')

%s=serial('com1','BaudRate',9600);
%fopen(s);
%fprintf(s,'IDN?');
%idn=fscanf(s);
%fclose(s);
%delete(s);
%
%
%

s=serial('com1','baudrate',9600); 
fopen(s) 
for i= 1:5
%fwrite(s,[i]); 
[a,count,msg]=fread(s,1)
end
fclose(s);
delete(s);