DIM INTEGER ww,x,y,r,g,b
x=0 ' start x-cordinate at left side (0)
y=0 ' start y-cordinate at top row (0)
FOR ww = 0 to 3 ' loop to create four blocks/rows of 8-pixel high colours
FOR r = 0 to 7 ' loop through the 8 levels of RED
FOR g = 0 to 7 ' 8 levels of GREEN
FOR b = 0 to 7 ' 8 levels of BLUE
LINE x,y,x,y,1,RGB(r*32,g*32,b*32) ' colour in pixel at x,y. r,g,b values multiplied by 32 to give 1 of 8 levels
x=x+1 ' increment the x co-ordinate
IF x = 64 THEN ' check if gone off right-hand side
x = 0 ' move back to left hand column if gone off right side
y = y + 1 ' and move down to next row on panel
IF y = 32 THEN END ' if gone beyond bottom of panel, then all done
ENDIF
NEXT b,g,r,ww

sub MM.startup
const OE=21
const CLK=51
const LAT=52
RGBled64(LAT, CLK, OE)
font 8
end sub

sub MM.startup
RGBled64(52, 51, 21)
font 8
end sub