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    dave17

    @dave17

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    Posts made by dave17

    • RE: Uploading .bin program via SD card to Core2

      Hi, I have tried to install the M5StackSDUpdater on my Core2 with no success, can you please point me to the good version that I should use for flashing and any modifications necessary for this model? Thanks
      Dave

      posted in Core 2
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      dave17
    • vscode+Platformio : typeid error

      I'm trying to see the datatype of a variable using typeid but I get the following message:
      error: cannot use 'typeid' with -fno-rtti
      Apparently this is due to a build flag in Platformio which cannot be changed?
      Please advise

      posted in Arduino
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      dave17
    • RE: M5Core2 Arduino compiles sketch PlatformIO does not

      @felmue
      OK thanks, I will try to look into this, I have the impression that it might be due to a different compiler. By the way do you know if it is possible to convert the arduino sketch into code that can be compiled with classical gc++
      Thanks

      posted in Arduino
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      dave17
    • RE: M5Core2 Arduino compiles sketch PlatformIO does not

      Thank-you Felix,
      that was helpful, that bit now compiles but I run into another compiling error raised by the ESP8266 libray:
      "In file included from .pio/libdeps/m5stack-core2/ESP8266Audio/src/AudioGeneratorMIDI.cpp:65:
      .pio/libdeps/m5stack-core2/ESP8266Audio/src/libtinysoundfont/tsf.h: In function 'void tsf_channel_midi_control(tsf*, int, int, int)':
      .pio/libdeps/m5stack-core2/ESP8266Audio/src/libtinysoundfont/tsf.h:2100:1: error: insn does not satisfy its constraints:"
      Again I don't understand why it does not compile in my VSCode/Platformio frame while it compiles fine in Arduino when I'm using the same version for the M5Core2 and ESP8266Audio libraries.
      Does it have to do with the c++ compiler? Is it different between the 2 do the libraries have to be adapted to Platformio even if the have the same version number?
      Thanks for your help.

      posted in Arduino
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      dave17
    • M5Core2 Arduino compiles sketch PlatformIO does not

      Hi I have a nice webradio sketch that compiles fine with Arduino,
      I have imported it into VSCode/PlatformIO, and installed the same libraries/versions that I used in Arduino (M5Core2.h and ESP8266.h) but VS code shows a compilation error saying something like:
      "lib/M5Core2/src/M5Display.h:117:12: error: 'vector' in namespace 'std' does not name a template type..."
      I tried to #include vector.h but it doesn't help?
      How come it compiles in Arduino and not in VSCode/Platformio?

      posted in Arduino
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      dave17
    • RE: M5Stack Core 2 GUI Library - Arduino

      OK, thanks I will try LVGL

      posted in Arduino
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      dave17
    • M5Stack Core 2 GUI Library - Arduino

      Hi,
      I'm looking for a library with APIs allowing to quickly build a GUI using buttons, sliders, menus, etc.
      Please advise

      posted in Arduino
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      dave17
    • C++ Tutorial

      Can you recommand à good tutorial for M5stack?

      posted in Arduino
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      dave17
    • Web radio

      I have successfully installed à webradio sketch with Arduino using streaming mp3 flows. I would like to do something similar using micropython’ is that possible?

      posted in Arduino
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      dave17
    • RE: Monitor serial output in Uiflow

      @wsanders OK thanks, I will look into that

      posted in UIFlow
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      dave17