function output_bit(bit)
global bits_to_go buffer output
format long
buffer=fix(buffer*2^-1); % Equivalent to right shift
if(bit),buffer=bitor(buffer,128);end
bits_to_go=bits_to_go-1;
if(bits_to_go==0)
%fprintf('%d ',buffer);
output=[output buffer];
bits_to_go=8;
end