# Version Description ## Version Information | Product | Version | Release Date | |---------------|---------|--------------| | K230 CanMV | V0.2.0 | 2023-11-23 | | K230 CanMV | V0.3.0 | 2023-12-28 | | K230 CanMV | V0.4.0 | 2024-01-26 | | K230 CanMV | V0.5.0 | 2024-03-15 | | K230 CanMV | V0.6.0 | 2024-04-30 | | K230 CanMV | V0.7.0 | 2024-07-05 | | K230 CanMV | V1.0.0 | 2024-08-02 | | K230 CanMV | V1.1.0 | 2024-09-14 | ## Supported Hardware The K230 platform supports CanMV-K230 and other mainboards. ## Version Usage Restrictions None ## Relationship Between CanMV, SDK, and nncase Versions When developing AI, the corresponding versions of k230_sdk and nncase are as follows. Please pay attention to the version correspondence when compiling images and using nncase to convert kmodels. | CanMV (micropython) Version | K230 SDK Version | nncase Version | Notes | |-----------------------------|------------------|----------------|-------| | 0.2.0 | 1.1.0 | 2.4.0 | - | | 0.3.0 | 1.1.0 | 2.4.0 | - | | 0.4.0 | 1.3.0 | 2.7.0 | - | | 0.5.0 | 1.4.0 | 2.8.0 | - | | 0.6.0 | 1.5.0 | 2.8.1 | - | | 0.7.0 | 1.6.0 | 2.8.3 | - | | 1.0.0 | 1.6.0 | 2.8.3 | - | | 1.1.0 | - | 2.9.0 | - | ## Version Functionality Statistics ### Basic Functions | ID | Supported Version | Function Summary | Function Description | Notes | |-----|-------------------|------------------|-------------------------------------|-------| | 1 | V0.2.0 | Camera | Supports capturing sensor images | | | 2 | V0.2.0 | Display | Supports HDMI display | | | 3 | V0.2.0 | Encryption Module| Supports hardware SHA256, AES | | | 4 | V0.2.0 | VPU | Supports encoding and decoding | | | 5 | V0.2.0 | Audio | Supports audio, built-in codec | | | 6 | V0.2.0 | GPIO | Supports GPIO | | | 7 | V0.2.0 | ADC | Supports analog-to-digital conversion| | | 8 | V0.2.0 | FFT | Supports Fourier transform | | | 9 | V0.2.0 | I2C | Supports I2C communication | | | 10 | V0.2.0 | PWM | Supports PWM output | | | 11 | V0.2.0 | SPI | Supports SPI communication | | | 12 | V0.2.0 | Timer | Supports timers | | | 13 | V0.2.0 | WDT | Supports watchdog timer | | | 14 | V0.3.0 | OMV | Supports OpenMV related algorithms | | | 15 | V0.3.0 | Network | Supports wired network | | | 16 | V0.3.0 | Stability | Enhances micropython stability | | | 17 | V0.3.0 | IDE Display | IDE can display images in real-time | | | 18 | V0.4.0 | SDK and nncase Upgrade | Upgrades SDK to V1.3, nncase to V2.7 | | | 19 | V0.4.0 | LVGL | Supports LVGL | | | 20 | V0.4.0 | WiFi | Supports WiFi | | | 21 | V0.5.0 | Virtual U-Disk | Supports virtual U-disk functionality| | | 22 | V0.5.0 | Peripheral Modules| Reorganizes API for fpioa, adc, uart, spi, i2c, rtc, timer based on official micropython | | | 23 | V0.5.0 | MCM | Supports multi-camera, adds 2sensors, 3sensors demo | | | 24 | V0.6.0 | Sensor | Adds sensor class | | | 25 | V0.6.0 | LCD | Adds LCD class | | | 25 | V0.6.0 | HDMI | Adds 720P, 480P resolutions | | | 26 | V0.7.0 | API | Modifies Display, Sensor, and Media API | | | 27 | V0.7.0 | Development Boards| Supports 01Studio-CanMV and K230D-Zero development boards | | | 28 | V1.0.0 | Function Optimization | Optimizes Chinese font rendering, IDE preview image quality, supports GC2093 | | | 29 | V1.1.0 | **Major Version Change** | No longer depends on specific SDK version, removes Linux code dependency, large-scale code refactoring | | ### AI Demos | ID | Supported Version | Function Summary | Function Description | Notes | |-----|-------------------|------------------|--------------------------------------|-------| | 1 | V0.2.0 | Face Detection | Locates faces | | | 2 | V0.2.0 | COCO Object Detection | Locates objects | | | 3 | V0.2.0 | yolov8-seg | Segments objects | | | 4 | V0.2.0 | License Plate Detection | Locates license plates | | | 5 | V0.2.0 | OCR Recognition | Recognizes text | | | 6 | V0.2.0 | Palm Detection | Locates palms | | | 7 | V0.2.0 | Human Detection | Locates humans | | | 8 | V0.2.0 | Human Pose Estimation | Locates human key points | | | 9 | V0.2.0 | KWS | Keyword wake-up | | | 10 | V0.2.0 | Face Keypoint Detection | Locates 106 face key points | | | 11 | V0.2.0 | Face Parsing | Segments different parts of the face | | | 12 | V0.2.0 | Face Recognition | Recognizes different faces | | | 13 | V0.2.0 | OCR Detection | Locates text | | | 14 | V0.2.0 | License Plate Recognition | Recognizes license plate content | | | 15 | V0.2.0 | Face Pose Angle | Infers face rotation angle | | | 16 | V0.2.0 | Rock-Paper-Scissors | Rock-paper-scissors hand gesture game | | | 17 | V0.2.0 | Palm Keypoint Detection | Locates palm key points | | | 18 | V0.2.0 | Static Gesture Recognition | Recognizes gestures | | | 19 | V0.2.0 | Face Mesh | Locates 3D face key points | | | 20 | V0.3.0 | Fall Detection | Determines if a fall has occurred | | | 21 | V0.3.0 | Gaze Estimation | Infers gaze angle | | | 22 | V0.3.0 | Dynamic Gesture Recognition | Recognizes dynamic gestures | | | 23 | V0.3.0 | Single Object Tracking | Tracks specified object | | | 24 | V0.3.0 | Air Zoom | Zooms in and out of specific area images | | | 25 | V0.3.0 | Puzzle Game | Recreates the number sliding puzzle game | | | 26 | V0.3.0 | Keypoint-based Gesture Recognition | Recognizes gestures based on key points | | | 27 | V0.4.0 | Self-learning | Determines category based on image features | | | 28 | V0.5.0 | TTS Chinese | Converts Chinese text to speech | | ## Known Issues and Limitations | ID | Functional Module | Issue/Limitations Description | Notes | |-----|-------------------|-------------------------------|-------| ## Detailed Change Log For versions after `V1.1.0`, please refer to the [CHANGELOG](https://github.com/kendryte/canmv_k230/blob/main/CHANGELOG.md) in the code.