sending data from matlab to 8051

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anas qazaz 2013-3-24

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https://ww2.mathworks.cn/matlabcentral/answers/68461-sending-data-from-matlab-to-8051

hi,all i have file.bin when i opened it in matlab will show matrix with values such that -30 -11.2 5 10 etc how i can send these data via serial port?is fwrite instruction useful?how plzzzzzzzzzz help with code

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Walter Roberson 2013-3-24

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https://ww2.mathworks.cn/matlabcentral/answers/68461-sending-data-from-matlab-to-8051#answer_79745

在 MATLAB Online 中打开

bufsiz = 1024;   %adjust at will
infid = fopen('file.bin');
while true
  buffer = fread(infid, bufsiz, '*uint8');
  if isempty(buffer); break; end
  fwrite(s, buffer, 'uint8');
end
fclose(fid);