function [] = SetLEDsRoomba(serPort, LED,Color, Intensity)
%[] = SetLEDsRoomba(serPort, LED,Color, Intensity)
% Manipulates LEDS
% LED = 0;both off LED=1;Play on LED=2;Advance on LED=3;Both on 
% Color determines which color(Red/Green) that the Power LED will
% illuminate as, from 0-100%
% 0 is pure green, 100 is pure red.
% Intensity determines how bright the Power LED appears from 1-100%


% By; Joel Esposito, US Naval Academy, 2011
try
    
%Flush Buffer    
N = serPort.BytesAvailable();
while(N~=0) 
fread(serPort,N);
N = serPort.BytesAvailable();
end

warning off
global td
%fwrite(serPort, [139, 2,0, 255])
if(LED==0)
    LED=bin2dec('00000000');
end
if(LED==2)
    LED=bin2dec('00001000');
end
if(LED==1)
    LED=bin2dec('00000010');
end

if (LED==3)
    LED=bin2dec('00001010');  
end
   
L= LED;
aColor= (Color/100)*255;
aIntensity = (Intensity/100)*255;

fwrite(serPort, [139]);  fwrite(serPort,L); fwrite(serPort,aColor);fwrite(serPort,aIntensity);
disp('LEDs Changing')
pause(td)
catch
    disp('WARNING:  function did not terminate correctly.  Output may be unreliable.')
end

petercorke
github-repos/MATLAB/petercorke-robotics-toolbox-matlab/robotics-toolbox-matlab-bd7a9d75176c660f43fc799b24d838f70b02250c/interfaces/@Create/SetLEDsRoomba.m
robotics-toolbox-matlab
github-repos/MATLAB/petercorke-robotics-toolbox-matlab
bd7a9d75176c660f43fc799b24d838f70b02250c