Receive serial data in Hex
조회 수: 7 (최근 30일)
이전 댓글 표시
I wanted to write data received from serial port in text file. I want received data in the form
40 00 20 00 10 00 08 00 00 0A 0F 0D 10
but i am getting data in the test file as 40 0 20 0 10 0 8 0 0 A F D 10.
Please tell me what should i use to get data as i received.
I am using following code
Rcvd = fread(serConn,45000,'char');
hexpass=sprintf(num2str('%3X', Rcvd));
header1 = '';
file_id=fopen('MyFile.txt','w');
fprintf(file_id,[header1 '\n']);
fprintf(file_id,'%s',hexpass);
Please suggest me to get the data in txt file as
40 00 20 00 10 00 08 00 00 0A 0F 0D 10
Thanks in adavance
댓글 수: 0
채택된 답변
Walter Roberson
2016년 4월 5일
hexpass = num2str(Rcvd, '%02X ');
hexpass(end) = ''; %get rid of trailing space
댓글 수: 2
Walter Roberson
2016년 4월 6일
hexpass = num2str(Rcvd(:).', '%02X ');
hexpass(end) = ''; %get rid of trailing space
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Get Started with MATLAB에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!