Topics created by babygirl1248

Hi, the LEDS are self addressable so only need one I/O pin to control all of them

@babygirl1248 i know you can write special code for the rtc, but have never try. Each time the esp32 is running, you can update the clock and after doing its job, calculate the time it should sleep to wake up at your selectede time and then make it sleep for that amount of sec.

Hy! I'm looking for a way to produce a simple Beep on the M5Core2. Can you please share your way how you got them beeping through tones?

@babygirl1248 said in Audio library or function?: Hello, I am trying to find a way to play wav files off of my SD card. I have a project I'm trying to integrate audio into. I tried one I don't remember the name of but it was a i2s library. This worked when and if it wanted too... I'm in the core 2 using arduino ide. Any recommendations would be greatly appreciated! Thank you for your time. I have tried the esp8266audio library. and its not working.

Awesome! Thank you so much for taking the time to look. I really appriciate it.

Hello @babygirl1248 it's included in the M5Core2 begin() function: M5.begin(true, true, true, false, kMBusModeInput); two values; the first is the default: kMBusModeOutput (=0): powered by USB or Battery kMBusModeInput: (=1): powered by outside input Thanks Felix

I know this is a year old, but I've found the issue and it might be helpful for others with this issue. If you're using the ESP8266Audio libraries with M5Core2 v0.1.4 or v0.1.5, and you're running "M5.begin()", you need to comment out "Spk.begin();" in "M5Core2.cpp" in your libraries. ie: // Spk.begin(); And add this to your code: M5.Axp.SetSpkEnable(true); I don't really understand why this is causing the issue but I noticed v0.1.3 (which works fine) had the speaker initialisation function commented out. A year late in my reply, but better late than never!

closing topic. Got mp3 to work. was trying to use xt_dac but wasn't enough ram to put the audio files (.h) in.

@oscillator said in MP3 from internal memory? Core2: https://forum.m5stack.com/topic/143/lesson-6-1-speaker-mp3-player That was written for the original M5Stack in Arduino and so due to so many changes in Arduino does not work any more. @dimi are you still around?