SMRBS-ESP32

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Repo Structure

• esp32_src
• ht32f52352_src
• info
• matlab_algorithm
• rasp-pi_algorithm (Raspberry Pi 4 + ReSpeaker 6 Microphone Array)

Documentations

1. ESP32-Timer
2. ESP32-ADC
3. ESP32-GPIO
4. ESP32-Hardware Documentation
5. ESP32-Audio Sampling Example
6. YouTube-ESP32 SD Card Audio Recording
7. GitHub-esp32_SoundRecorder
8. GitHub-ESP32 I2S Audio (Most important) esp32_audio/i2s_sampling/src/ (abandoned, since I2S DMA can't handle much adc channels)

20220818

1. YouTube-Arduino fast sampling technique for high frequency signal $\large\star$
2. YouTube-ESP32 Dual Core on Arduino IDE including Data Passing and Task Synchronization $\large\star$
3. GitHub-Sensorslot/ESP32-Dual-Core
4. GitHub-ESPRESSIF/Arduino-ESP32
5. Programmer Think-ADC Sampling Test
6. GitHub-ADC I2S mode with multiple channel pattern
7. ESPRESSIF/Discussion Forum-Need help with ESP32 ADC DMA continuous read configuration
8. ESPRESSIF/ESP-IDF Programming Guide/ADC
9. ESPRESSIF/ESP32 Hardware Design Guildline

20221007

1. ReSpeaker 6-Mic Circular Array kit for Raspberry Pi
2. PyAudio Documentation
3. GitHub pyAudio Analysis