Release Version 4.0.9

Version 4.0.9 - 2025/08/05

Feature:

• Update MQTT examples
• Add Retention example
• Update DeepsleepMode example
• Update StandbyMode example
• Add sensor IMX307 and GC4653
• Add GenAIVision Example
• Update UVCDObjectDetectionLoop.ino
• Add sensor IMX662
• Add Hand Gesture Detection Example
• Add '+' and image OSD features
• Add Image to Array tool for OSD Example
• Add ObjectDetection result saving as MP4 file or JPEG example
• Add demuxer RTSP example
• Add Gen AI Speech Examples
  • GenAISpeech (STT) example
  • TextToSpeech example
  • TextToSpeechNTP example
• Add HTTP File Server Example
  • mp4 recording with httpfs
• Add sensor OV9734 support
• Add Generative AI Speech Gemini Examples
• Add USB Mass Storage Examples
• Add sensor SC2336 support
• Update Simple HTTP Server ReceiveData example
• Update ObjectDetectionImage guide link
• Add MediaPipe Holistic Landmarker example
• Update GenAISpeech_Gemini_LEDControl example
• Add DisplaySDJPG_ILI9341_TFT Example
• Update example ReadWriteWord.ino
• Update MQTT_GenAIVision Example
  • Resolve stack overflow issue
  • Update groq supported llama model
• Add WS2812B Basics and Patterns Examples
• Add SparkFun VL53L5CX examples

API Updates:

• Update GenAIVision API
• Add audio deinit and sd gpio deinit function
• Update MP4Recording.cpp
• Update NNGestureDetection.cpp and NNModelSelection.h
• Update OSD API
• Update lib for ftp support
• Update NNGenAIVision.cpp, gemini-2.0 model
• Add demuxer_drv.c and demuxer_drv.h
• Update UVCD encoder's format order
• Update libs, MP3 API related
• Update MP3 API
  • added support for 24kHz sample rate
  • added API for digital output volume control
  • modified play mp3 API flow
• Update lib and UVC API
  • support single UVCD format configuration
  • adjust bFormatIndex parameter
• Update lib for sensor OV9734 support
• Add set and get min FPS API
• Add set non-blocking mode for MQTT_Auth example
• Add USB Mass Storage realted API
• Update helix_mp3_drv.c
• Update lib for sensor SC2336 support
• Update USB Mass Storage
  • Add isConnected API to check if USB OTG is connected
• Update MP4 stop API
• Update JPEG Decoder AP
• Update Ameba E ink example link and QR code link
• Update AmebaFatFSFile API
• Update MQTT Auth and Callback
• Update code base for VIPLiteDrv_2.0.0
• Update all example guide links to ReadTheDocs
• Add WS2812 related API
• Update SPI API
• Update UVCD API
  • Fix hardfault when stop uvcd streaming
  • Update check usb uvc connection status for others encode type
• Add SparkFun VL53L5CX ibraries
• Minor modification for Wire.cpp

Misc:

• Update ameba_pro2_tools 1.3.13
  • Add sensor IMX307 and GC4653 related support
• Update ameba_pro2_tools 1.4.0
  • nn_json_modify
  • cmodel_backup
  • ino_validation
  • postbuild
• Add Readthedocs json web page
• Update ameba_pro2_tools 1.4.1
  • Add sensor IMX662 related support
• Update spell_check.yml
• Update ameba_pro2_tools 1.4.2
• Update board.txt for options to enable and disable NN logs
• Update ameba_pro2_tools 1.4.3
  • Support sensor OV9734
• Update "board.txt"
• Update ameba_pro2_tools 1.4.4
  • Support sensor SC2336
• Update "platform.txt"
• Update AmebaEink zip library
• Update README.md
• Update ameba_pro2_tools 1.4.5
  • Support VIPLiteDrv_2.0.0 and iq_ov9734
• Update "platform.txt"
  • Update NN API inc path
• Clear warnings
• Add github action example_guide_link_check
• Update ino file links
• Update UDP related API and tools
  • Remove unused info looping
  • Update MacOS tool and source code
• Add img shields

What's Changed

• Add SDCardPlayMP3 example, helix_mp3_drv and update AmebaFatFSFile by @TristonKF in #277
• Add Readthedocs json web page by @M-ichae-l in #285
• Add GenAIVision Example by @kevinlookl in #281
• Fix UVCDObjectDetectionLoop.ino by @TristonKF in #283
• Update API to clear warnings by @kevinlookl in #286
• MQTT Example Update by @kevinlookl in #288
• Update MP4Recording.cpp by @kevinlookl in #289
• Add MQTT_Image Example by @kevinlookl in #290
• Update GenAIVision API by @kevinlookl in #292
• Add Retention in power mode by @TristonKF in #293
• Update Arduino Tools (1.4.0) by @pammyleong in #294
• Add Hand Gesture Detection Example by @kevinlookl in #295
• Update NNGenAIVision.cpp by @kevinlookl in #297
• Add '+' and image OSD features by @pammyleong in #299
• Add ObjectDetection result saving as MP4 file or JPEG example by @pammyleong in #300
• Add demuxer RTSP example by @pammyleong in #301
• Update UVCD encoder's format order by @TristonKF in #304
• Update MP3 API by @kevinlookl in #302
• Options to enable and disable NN logs by @pammyleong in #305
• Add GenAISpeech Example by @kevinlookl in #306
• support single UVCD format configuration by @TristonKF in #307
• Add HTTP File Server Example by @kevinlookl in #308
• Update VideoStream API by @kevinlookl in #309
• Add Generative AI Speech Gemini Examples by @kevinlookl in #311
• Add USB Mass Storage Example by @pammyleong in #312
• Update mass storage example by @pammyleong in #313
• Update USB Mass Storage by @pammyleong in #314
• Update API to prevent warning messages by @kevinlookl in #315
• Update examples by @kevinlookl in #316
• Add MediaPipe Holistic Landmarker example by @kevinlookl in #318
• Add DisplaySDJPG_ILI9341_TFT Example by @kevinlookl in #321
• Update AmebaEink zip library by @kevinlookl in #322
• Update MQTT Auth and Callback by @pammyleong in #323
• Add github action example_guide_link_check by @M-ichae-l in #326
• Update ino file links by @M-ichae-l in #327
• Update MQTT_GenAIVision Example by @kevinlookl in #328
• Update UVCD API by @TristonKF in #329
• Add SparkFun VL53L5CX examples and libraries by @pammyleong in #330

Full Changelog: V4.0.8...V4.0.9