mannbro / picodfplayer Goto Github PK

I modified the playTrack function as follows and "Query Response: None" was printed in the console.

def playTrack(self, folder, file):
self.sendcmd(0x0F, folder, file)
sleep_ms(100) # Add a small delay to allow the DFPlayer time to process the play command
query_response = self.sendcmd(0x3A, 0x00, 0x00)
print("Query Response:", query_response)

Great MicroPython Module. Brilliant idea to end the example with a pause.
Recommendation: I added player.setVolume(10) early in the code
Bug report: player.playTrack(folder,file) does not work for me. CMD 0x0F says Specify folder for playback.
player.playMP3(file) works (almost) fine, but I do not find CMD 0x12 in the wiki.
Rmk ("almost"): I added track 0001 later than the rest, sequence is according to https://wiki.dfrobot.com/DFPlayer_Mini_SKU_DFR0299
NOTE: The order you copy the mp3 into micro SD card will affect the order mp3 played , which means play(1) function will play the first mp3 copied into micro SD card.

Can you explain "def sendcmd" for me, please ([email protected])

First of all, great module and explanation in your Video. I am a total novice, but I'm trying to build a Lightsaber hilt, and right now I'm working on the sound.
I got as far as getting the Player to play the appropriate sounds on Power On and Off, but between those sounds there is a small pause, which doesn't sound right.

Is there any way to let the player start the next sound while still playing the first one for a few ms? Or at least make the changing of the sound instantaneous?

Or better yet, would you happen to know how I could change the code to quickly reduce the volume of the first sound (incrementally, but fast) while getting the next file to start?

Thanks in advance!