jczic / kt403a-mp3

MicroPython driver for KT403A MP3 chip (DFPlayer, GroveMP3, ... used on Pycom modules)

Hello ✋ World

kt403a-mp3's Issues

GetCurrentTrack and GetTracksCount returned value in 8bit (0-255) high byte is always 0

seems this is an hardware issue.

i coded this to cheat this issue:

  def getRealFilesCount(self):
    c = 0
    if self.getState() > 0:
      return None
    vol_bkup = self._vol
    self.volume(0)
    sleep_ms(100)
    a = self.getFilesCount()
    sleep_ms(100)
    while True:
      b = c * 256 + a + 1
      self.play(b)
      sleep_ms(900)
      d = self.getCurrentTrack()
      sleep_ms(100)
      #print('loop', a, b, c, d)
      if d == a:
        self.stop()
        sleep_ms(100)
        self.volume(vol_bkup)
        return c * 256 + a
      c += 1
    self.volume(vol_bkup)

greetings from germany

RX functions not working with rPi Pico

TX works fine in that I can Play specific tracks, set volume etc.. but any function like GetVolume or GetState just sends back none or 0. I am running the latest 1.18 Micropython firmware.

TypeError: extra keyword arguments given

Hi there!

I'm using a esp32 running the latest micropython version, and when I ran main.py it showed: TypeError: extra keyword arguments given.

Is there anyway i can fix this?
Thanks!