In a message dated 3/31/99 4:40:19 PM Pacific Standard Time, v8r@juno.com writes: << Also does anyone know where I can find a standard delay routine... I saw one a while ago that delayed for n/200ths of a second but I never saw it again. >> ld b,n LOOP halt djnz LOOP that should do the trick but it isint very exact more like n/186 seconds