v1.2.1

Version 1.2.1 is a minor bug fix for v1.2

Bug Fixes

• CanMV:
  • Fix sensor and display release vb, now can remove try and catch block
  • Fix machie.I2C

Full Changelog: v1.2...v1.2.1

v1.2

Version 1.2 brings several new features, improvements, and bug fixes to the project. This update focuses on RTOS support, new hardware support, and various enhancements across the CanMV, RT-Smart, MPP, and U-Boot components.

Project Updates

• RTOS Only SDK: Added support for RTOS-only SDK build sample code and AI demo compile support.
• New Board Support: Added support for board ATK-DNK230D.

New Features

• CanMV:

  • Added soft I2C support for software-driven I2C communication.
  • Added SPI LCD driver support for SPI-based LCD displays.
  • Integrated Audio 3A support for improved audio processing.
  • Expanded hardware support with new boards, including ATK-DNK230D.
  • Added MIPI DSI debugger support for debugging MIPI DSI displays.
  • Introduced new machine.TOUCH module for touchscreen functionality.
  • New board type format added to display board memory size.

• RT-Smart:

  • Added dynamic memory size detection support.
  • Integrated support for 4G module (EC200M).
  • Added probe support for touch devices, including a new driver for CHCS5XXX.
  • Introduced FPIOA driver for flexible I/O array support.
  • Added USB host split support.
  • Improved project structure to allow users to specify custom app folder.
  • Added support for resizing GPT partitions.

• MPP:

  • Added MIPI DSI debugger support for debugging MIPI DSI displays.
  • Added support for new sensor models (bf3238, sc132gs).
  • Added support for new 2.4-inch, 480x640 LCD display.
  • Added build sample support for MPP.

• U-Boot:

  • Added dynamic memory size detection.
  • Integrated support for new boards including ATK-DNK230D.
  • Enhanced Kburn OTP support.

Bug Fixes

• CanMV:

  • Fixed sensor MCM mode error.
  • Fixed LVGL pixel format handling issue.
  • Resolved SPI driver issues.
  • Fixed UART driver communication problems.
  • Corrected machine.PWM duty cycle error.
  • Fixed NN image inference error.

• RT-Smart:

  • Fixed issues with SPI driver.
  • Corrected I2C driver issues.
  • Resolved UART driver bugs.
  • Fixed CherryUSB functionality.

• MPP:

  • Fixed sensor register configuration for GC2093, OV5647, and IMX335.
  • Fixed LCD timing for 3.5-inch 480x800 ST7701 display.

Full Changelog: v1.1...v1.2

v1.1

Version 1.1 is a complete overhaul for the K230 platform, designed to be more user-friendly and development-oriented.

Project Updates

• Repo Management: Subprojects are now managed with repo.
• Dependencies: Linux dependencies have been removed.
• Build System: Introduction of a new compilation system.
• Board Support: Added support for new boards, including DonshanPI, LCKFB, and others.

New Features

• CanMV:

  • Added support for WS2812 LEDs via GPIO.
  • Network support: Ethernet and Wi-Fi.
  • New board support: DonshanPI, LCKFB, etc.
  • Added support for a new display panel: ILI9806.
  • Audio module update: Added volume control capabilities.

• RT-Smart:

  • Automatic partition creation and mounting to /data.
  • Project management via Kconfig.
  • Added support for WS2812 LEDs via GPIO.
  • Added support for I2C slave mode.
  • Ethernet-over-USB support with RTL8152.
  • WLAN support: RTL8189 and CYW43xx.
  • Added support for NTP (Network Time Protocol).

• MPP (Multi-Processor Platform):

  • Sensor driver framework updated, now support GC2093, OV5647, and IMX335.
  • Updated screen driver framework.

• U-Boot:

  • New kburn tool, no longer dependent on DRAM.
  • Added support for new boards: DonshanPI, LCKFB, and more.

Bug Fixes

• CanMV:

  • Fixed IOMUX pins (36, 37).
  • Released UART3 for user access.

• RT-Smart:

  • Fixed missing I2C, SPI, and UART device nodes.

Full Changelog: https://github.com/kendryte/canmv_k230/commits/v1.1

PreRelease

Pre Release自动编译，并会删除旧的编译产物，只保留当前最新镜像，仅供测试使用
Pre Release build with latest main branch, it will delete old build and only keeping the latest version.
Current main branch build at Wed Dec 11 10:31:33 CST 2024 , Current build git commit id 88f419f