M5StickV _thread test

fugu.py

import video,time,lcd
from Maix import I2S, GPIO
from fpioa_manager import *
import lcd
import uos
import sys
import pmu
import image
import audio
from machine import I2C
import _thread

global loop_flag
loop_flag = True

# Init
lcd.init()
lcd.rotation(2)
lcd.draw_string(10, 10, "test" , lcd.WHITE, lcd.BLACK)
i2c = I2C(I2C.I2C0, freq=400000, scl=28, sda=29)


fm.register(board_info.SPK_SD, fm.fpioa.GPIO0)
spk_sd=GPIO(GPIO.GPIO0, GPIO.OUT)
spk_sd.value(1) #Enable the SPK output

fm.register(board_info.SPK_DIN,fm.fpioa.I2S0_OUT_D1)
fm.register(board_info.SPK_BCLK,fm.fpioa.I2S0_SCLK)
fm.register(board_info.SPK_LRCLK,fm.fpioa.I2S0_WS)

fm.register(board_info.BUTTON_A, fm.fpioa.GPIO1)
but_a=GPIO(GPIO.GPIO1, GPIO.IN, GPIO.PULL_UP) #PULL_UP is required here!

fm.register(board_info.BUTTON_B, fm.fpioa.GPIO2)
but_b = GPIO(GPIO.GPIO2, GPIO.IN, GPIO.PULL_UP) #PULL_UP is required here!

fm.register(board_info.LED_W, fm.fpioa.GPIO3)
led_w = GPIO(GPIO.GPIO3, GPIO.OUT)
led_w.value(1) #RGBW LEDs are Active Low

fm.register(board_info.LED_R, fm.fpioa.GPIO4)
led_r = GPIO(GPIO.GPIO4, GPIO.OUT)
led_r.value(1) #RGBW LEDs are Active Low

fm.register(board_info.LED_G, fm.fpioa.GPIO5)
led_g = GPIO(GPIO.GPIO5, GPIO.OUT)
led_g.value(1) #RGBW LEDs are Active Low

fm.register(board_info.LED_B, fm.fpioa.GPIO6)
led_b = GPIO(GPIO.GPIO6, GPIO.OUT)
led_b.value(1) #RGBW LEDs are Active Low



debug_str = "MaixPy"
but_stu = 1
wait = 0.02
def spitWater(fm, board_info):
#    loop_flag = True
    print("spitWater Start")
    import lcd,image
    from Maix import GPIO
    from fpioa_manager import *
    fm.register(board_info.BUTTON_A, fm.fpioa.GPIO1)
    but_a=GPIO(GPIO.GPIO1, GPIO.IN, GPIO.PULL_UP) #PULL_UP is required here!
    wait = 0.02
    imagea = image.Image("/sd/jpg/fugu_normal.jpg")
    imageb = image.Image("/sd/jpg/fugu_water1.jpg")
    imagec = image.Image("/sd/jpg/fugu_water2.jpg")
    imaged = image.Image("/sd/jpg/fugu_water3.jpg")
    while loop_flag:
        lcd.display(imageb)
        time.sleep(wait)
        lcd.display(imagec)
        time.sleep(wait)
        lcd.display(imaged)
        time.sleep(wait)
    print("spitWater out")

def playMusic(fm, board_info):
    print("playMusic start")
    import audio
    from Maix import I2S, GPIO
    wav_dev = I2S(I2S.DEVICE_0)
    fm.register(board_info.BUTTON_A, fm.fpioa.GPIO1)
    but_a=GPIO(GPIO.GPIO1, GPIO.IN, GPIO.PULL_UP) #PULL_UP is required here!
    while loop_flag:
#        wav_file = "/sd/waterfall.wav"
        wav_file = "/sd/wav/dounidemonareloop.wav"
#        wav_file = "/flash/Ding.wav"
        print("play:" + wav_file)
        player = audio.Audio(path = wav_file)
        player.volume(20)
        wav_dev.channel_config(wav_dev.CHANNEL_1, I2S.TRANSMITTER,resolution = I2S.RESOLUTION_16_BIT, align_mode = I2S.STANDARD_MODE)
        wav_info = player.play_process(wav_dev)
        wav_dev.set_sample_rate(wav_info[1])
        while True:
            ret = player.play()
            if ret == None:
                print("fin :" + wav_file)
                player.finish()
                wav_info = player.play_process(wav_dev)
                break
            elif ret==0:
                print("end");
                break

            time.sleep(0.001);
    print("playMusic out")


try:
    loop_flag = True
    _thread.start_new_thread(spitWater, (fm, board_info))
    _thread.start_new_thread(playMusic, (fm, board_info))
    while True:
        if(but_a.value() == 0):
            print("Button A pressed");
            loop_flag = False
            # time while stop thread
            time.sleep(1)
            lcd.init()
            lcd.rotation(2)

            lcd.draw_string(10, 10, "Finish" , lcd.WHITE, lcd.BLACK)
            sys.exit()
        time.sleep(0.5)

except Exception as e:
    sys.print_exception(e)
    sys.exit()