From: jacob lalaounis on
Hello,
I execute the below code and the time i get is different

s=serial('COM3');
fopen(s);
tic;
fprintf(s,'„')
toc
for example
Elapsed time is 0.008988 seconds.
Elapsed time is 0.017026 seconds.
Elapsed time is 0.009243 seconds.

Any suggestions why the elapsed time is different in msec and not in nano secs??

thank you very much
jacob