iotta codec-board audio IO — ES8311 DAC + ES7210 mic-array ADC over a shared full-duplex I2S bus (esp_codec_dev). Optional Build-B voice backend for the iotta device SDK; wire via Esp32Platform::set_audio().
AI-diagnosed crash reporting for ESP32. Captures fault registers, stack, and breadcrumbs before reset, resolves them to source via DWARF, and returns a plain-English root cause plus a ready-to-paste fix prompt for Cursor/Copilot. Free for up to 10 devices.