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--- user:rolf001:agx_orin:start [2024/05/19 16:31] – [ReSpeaker USB Microphone Array] rolf.becker
+++ user:rolf001:agx_orin:start [2024/05/19 19:21] (current) – [llamaspeak] rolf.becker
@@ Line 8: / Line 8: @@
 ===== ReSpeaker USB Microphone Array =====
+Flashing new firmware according to https://wiki.seeedstudio.com/ReSpeaker-USB-Mic-Array/
+I am flashing the **"1 channel firmware"**:
+<code bash>
+sudo apt-get update
+sudo pip install pyusb click
+git clone https://github.com/respeaker/usb_4_mic_array.git
+cd usb_4_mic_array
+# if you want to use 1 channel,then the command should be like:
+sudo python dfu.py --download 1_channel_firmware.bin
+# Alternative, did not work for me (mic not showing up in GNOME):
+# sudo python dfu.py --download 6_channels_firmware.bin  # The 6 channels version
+</code>
+Then disconnect ReSpeaker from USB and reconnect. The mircophone occurs in the GNOME audio settings menu.
+=== More ReSpeaker Info from SeeedStudio Wiki ===
   * https://wiki.seeedstudio.com/ReSpeaker_Product_Guide/
-  * https://wiki.seeedstudio.com/ReSpeaker-USB-Mic-Array/
   * https://wiki.seeedstudio.com/ReSpeaker_Mic_Array_v2.0/
+===== Install Audacity =====
+To test the microphone and to record audios for training the LLM and ASR.
+Buggy or weird behavior of Audacity on Linux.
+**Don't do that:** "sudo snap connect audacity:alsa". In case you did you can "sudo snap disconnect audacity:alsa".
+Don't use the button "Access ot ALSA has been granted."
+**Rather click on button "Start and do not ask again"** when Audacity comes up.
+===== Whisper by Dusty-NV =====
+**I am following https://www.jetson-ai-lab.com/tutorial_whisper.html**
+<code bash>
+git clone https://github.com/dusty-nv/jetson-containers
+bash jetson-containers/install.sh
+</code>
+<code bash>
+jetson-containers run $(autotag whisper)
+</code>
+Open ...
+===== Whisper by Seeed Studio =====
+<code bash>
+git clone https://github.com/LJ-Hao/Deploy-Whisper-on-NVIDIA-Jetson-Orin-for-Real-time-Speech-to-Text.git
+cd Deploy-Whisper-on-NVIDIA-Jetson-Orin-for-Real-time-Speech-to-Text
+pip install -r requirements.txt
+sudo apt update && sudo apt install ffmpeg
+arecord -D hw:2,0 --dump-hw-params #set microphone rate to 16000
+</code>
+PyAudio missing. Requires trouble shooting ... On hold ...
+===== llamaspeak =====
+**I am following https://www.jetson-ai-lab.com/tutorial_llamaspeak.html**