Version: 1.4.0 (2021-07-22) Keil.STM32G4xx_DFP.1.4.0.pack CMSIS Flash: Added external Flash Algorithm for STM32G474E-EVAL. Added Option Byte Flash Algorithm example. Board Examples: STM32G474E-EVAL: Migrated example to STM32CubeG4 Firmware Package version V1.4.0. Changed default compiler to Arm Compiler 6. Changed Assembler option to armclang (Auto Select). Updated RTX config files to CMSIS 5.8.0.

Version: 2.6.0 (2021-07-30) Keil.STM32L4xx_DFP.2.6.0.pack Updated Pack to STM32Cube_FW_L4 Firmware Package version V1.17.0 Package Description: Added global define USE_FULL_LL_DRIVER to component ::Device:STM32Cube LL:Common. Added debugProbe board description. Device Support: Updated SVD files and documentation. Reworked device RAM size. Added missing devices: STM32L451CETx, STM32L452CETx, STM32L462CETx, STM32L4Q5CGTxP, STM32L4Q5CGUxP, STM32L4Q5VGTxP, STM32L4Q5QGIxP, STM32L4Q5ZGTxP, STM32L4Q5AGIxP, STM32L4Q5RGTxP. Removed devices: STM32L451RCYx, STM32L452RCYx, STM32L485xx. Updated dbgconf files - Add missing variable DoOptionByteLoading. CMSIS Flash Algorithm: Added algorithm for STM32L4RxxG devices. Updated flash algorithms: STM32L4Rx_2048_Dual, STM32L4P5xx_1M, STM32L4P5xx_512: Added empty check, disable interrupts while programming, fix programming while IWDG in HW mode. Fixed last word programming. CMSIS-Driver: USBH: Fixed port resume occasionally getting stuck in resume signaling. Added compile time configuration for reducing Bulk IN NAK rate. SPI: Updated Control function to: Set SPI bus speed only for master mode and disable DMA before reconfigure DMA Updated SPI_GetStatus function with correct error code Updated SPI_GetDataCount function when SPI is not initialized Board Examples: Updated Assembler option to armclang(Auto Select). Updated config files to CMSIS 5.8.0 and MDK-Middleware 7.13.0.

Android 串口通信 ，demo 支持数据位 停止位设定和 奇偶 校验，

Keil.STM32F1xx_DFP.1.0.5.pack和Keil.STM32F4xx_DFP.1.0.8.pack支持包.

QT开发支持左右滑动页面，Windows和ubuntu双平台，亲测可用

Arduino增加ESP32支持 mirrors-arduino-esp32-master ESP32的板子支持库 解压后，放在 arduino-1.8.13 的安装目录\hardware\里面 例如：D:\program\arduino-1.8.13\hardware 其他库： ESP32-Arduino-SoftwareSerial虚拟串口库 ESPAsyncWebServer-master HTTP网络服务器支持库 AsyncTCP-master-arduino异步TCP库ESP32 TCP异步库，HTTP服务库需要 加载方法 IDE菜单---项目--加载库--添加ZIP

c++开发，支持H265和H264互相转码，支持nvida gpu转码；

基于华丽的JQ UI的datepicker 没有对时分秒进行支持 本次开发彻底解决这一问题 示例中支持皮肤切换

Android开发模仿标准计算器，可以支持连算。可以作为新手入门的学习！

实现功能： 自定义相机开发：支持前置，后置摄像头切换，可以自动聚焦，保存图片和显示图片