4 Commits

  • Improv wifi (#85)
    * - add wifi credential reset
      o press reset button (nRESET pin) 3 times
        but wait about 1s between button presses
        the button press counter is reset 5s after boot
    * add wifi provisioning service through improv wifi (fix #75)
    
    Signed-off-by: Karl Osterseher <karli_o@gmx.at>
  • - fix kernel panic when calling init_http_server_task() after provisioning finished
    - add menuconfig options for provisioning SSID and password
  • - add sdkconfig for NO_SPIRAM and SPIRAM situation
    - detect snapcast configuration and init everything accordingly, e.g sample rate, chunk duration, ...
      o calculate apll predefines in dependence of sample rate
      o communicate these settings to interested parties
    - remove typos
  • - merge with original master from jorgen
    - minimize RAM usage of all components
    - use both IRAM and DRAM in player component so we can buffer up to 1s on modules without SPI RAM
    - support fragemented pcm chunks so we can use all available RAM if there isn't a big enough block available but still enough HEAP
    - reinclude all components from jorgen's master branch
    - add custom i2s driver to get a precise timing of initial sync
    - change wrong usage of esp_timer for latency measurement of snapcast protocol
    - add player component