#!/usr/bin/env python3
import serial
import time
ser = serial.Serial("/dev/ttyUSB0", 115200)

def setCh(ch, ana, pwm):
    ser.write(bytearray([ch*4+1, ana >> 8, ch*4+2, ana & 0xff, ch*4+4, pwm, 0,0]))

def setG(val):
    ser.write(bytearray([128,val,0]))

setCh(0,0,0)
setCh(1,0,0)
setCh(2,0,0)
setCh(3,0,0)
setCh(4,0,0)
setCh(5,0,0)

if False: #for i in range(0, 4095, 5):
    print(i)
    setCh(0,i,255)
    time.sleep(0.1)

for i in range(255):
    print(i)
    setG(i)
    time.sleep(0.5)