I am trying to produce a text file of 16-bit binary to test a C program.
I can write to a file, but it writes to the file in scientific notation. I am basically after a file with about 2048 lines of 16-bit ones and zeros or alternatively, just in standard form as in: 32767 -32768 not 3.2767e -4
if that could be put in the form of
0000 0010 1100 1000
kind of data that would be even better. I can only get this far. I am using a sine wave to generate the numbers, and the data only need be approximate, as it is to test a C routine that takes data straight from a circuit.
x = 0:1:1024; y = 32767*sin(x); fid = fopen('data.txt','w'); writebytes(fid, '%5.0d\n',y); fclose(fid);
kind regards Rob