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    FAQS

    • P

      How use RGB LED on M5 FIRE?
      • progga

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      P

      Thank you for you help, now I solved the problem with esp32_digital_led_lib library. Example: [CODE] #include "esp32_digital_led_lib.h" // Enumberation ob LED's // 9 0 // 8 1 // 7 2 // 6 3 // 5 4 #define LED_PORT 15 strand_t m_sLeds = {.rmtChannel = 0, .gpioNum = 15, .ledType = LED_WS2812B_V3, .brightLimit = 32, .numPixels = 10, .pixels = nullptr, ._stateVars = nullptr}; void Led_Init(void) { pinMode (LED_PORT, OUTPUT); digitalWrite (LED_PORT, LOW); if(digitalLeds_initStrands(&m_sLeds, 1)) { E_TRACE("Can't init LED driver()\n"); } digitalLeds_resetPixels(&m_sLeds); // Set led 7 to red m_sLeds.pixels[7] = pixelFromRGBW(55, 0, 0, 0); digitalLeds_updatePixels(&m_sLeds); } [/CODE]
    • G

      Speaker - Cannot control length or volume
      • gadjet

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      G

      @gadjet OK got it to stop making a continuous beep by adding the M5.update(); in the loop. Volume still doesn't work though.
    • K

      White screen when using LoRa module
      • kieran.osborne

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      Strange that this never affected me. But I've added a note to the LoRa section of my big post about all these boards.
    • G

      Sending MQTT data to the LCD
      • gadjet

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      G

      Hi, I'm not using M5ez yet but I will give it a try, I've set the background colour but I don't think it works with M5.Lcd.print commands.
    • G

      Reference Document?
      • gadjet

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      No one has replied

    • G

      New user and fonts
      • gadjet

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      G

      @rop thanks for the pointers, I'll have a look at both.
    • How Do I Password Reset My cloud.m5stack.com ?
      • StuartRothrock

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      @stuartrothrock Thanks for your feedback and suggestion. I have already contact our team to correct the error message. Now it shows in the right way.
    • N

      How do I frash regular m5stack firmware?
      • nkano2nagoya

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    • S

      M5cam and BMP180
      • sheepDog

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      S

      The answer is: conf.sda_io_num = 13; conf.scl_io_num = 4;
    • P

      How to change cpu frequency
      • PépéMax

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      P

      @Calin Thanks but it's not working board_build.f_cpu = 200000000L but when I use the function : //before Setup() int cpuSpeed = ESP.getCpuFreqMHz(); //In loop() Serial.println(cpuSpeed); In my serial monitor it display 240
    • P

      How to center a text?
      • PépéMax

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      P

      Yes yes it's working
    • P

      How reboot the M5Stack
      • PépéMax

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      P

      Thanks you
    • R

      drawJpgFile / drawBmpFile
      • Richard

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      R

      Thank you Calin!
    • L

      Flash m5go with the regular m5stack firmware?
      • LastCaress

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      Hi @lastcaress, You should be able to flash the standard M5Stack firmware onto the M5GO (you may need to use the "Erase" function on the ESP Flash Downloader Tool first). If you want to use M5Cloud you will need to load the M5Cloud firmware onto the M5Stack - it is available here. Not sure if you will be able to use the sensors using the same code - it depends how it is all setup.
    • P

      WiFiManager on M5Stack ?
      • PépéMax

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      No one has replied

    • Descriptions and schematics for Faces modules
      • Kabron

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      No one has replied

    • R

      Setting the volume
      • rocklobster

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      S

      Volume only works in "playMusic" function.
    • M

      M5Stack-SAM - Could not find boards.txt
      m5stack-sam boa boards.txt • • MartinSky

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      @martinsky No problem - glad to hear it is now working..... the other two menus on my github page are also very good.... little more involved to setup, but worth the effort. The SD-Updater menu supports M5Stack library versions 0.1.6 and 0.1.7 (see notes under installation). The MultiApp Firmware Menu uses the ESP Flash Downloader to upload the code in place of the Arduino "IDE".
    • mRuby
      • crea

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      @crea Hi Crea, No previous discussion here that I recall. Is not officially supported. Some references: Check this video and this repo. Also this article - (in Japanese - translator fail). Seems it might be possible..... seems worth a try. The repo was even updated recently ! Up for it ?
    • J

      Rework for usd card in SD mode and 4 bit, not only spi, plus code library..
      • Jp

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