G_val = (col & 0x00ff00) >> 8
B_val = (col & 0x0000ff) >> 0
R_val = makerobo_pwm_map (R_val, 0, 255, 0, 100)
G_val = makerobo_pwm_map (G_val, 0, 255, 0, 100)
B_val = makerobo_pwm_map (B_val, 0, 255, 0, 100)
p_R.ChangeDutyCycle(100-R_val)
p_G.ChangeDutyCycle(100-G_val)