downsampling_processor_fpga/Algorithm/Transmission/im2serial.m at master · 2php/downsampling_processor_fpga · GitHub

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clc,clear all,close all;
im_in = imread('sample.bmp');

if(size(im_in,3) == 3)
    im_in = rgb2gray(im_in);
end

im_in = im_in';
im_array = im_in(:);
im_array = uint8(im_array);

tst_array = [49 50 51 52 53];

fpga = serial('COM3');
fpga.InputBufferSize = 10000000;
fpga.OutputBufferSize = 10000000;
fpga.BaudRate = 115200;

fclose(instrfind);
fopen(fpga);

fwrite(fpga,im_array);
fclose(instrfind);