* updated adc.md

* fixed typo error

* [lvgl] 代码精炼

* delet lv_port_indev.c

* Update Kconfig

* 添加RTC设备驱动

tools/cmake: Add CMAKE_EXPORT_COMPILE_COMMANDS ON
Signed-off-by: NSunJ <jsun@bouffalolab.com>

* delete the bsp of hc32f4a0.

* Add the BSP of HC32 series.

Co-authored-by: Njiangjianbo <jiangjianbo@rt-thread.com>

* [kernel] update comments for rt_thread_suspend

* add the ESP32_C3 first version

* add the blinky ok version

* fix the code

* format file

* add the readme

* fix the formate

* Update README.md

* Update main.c

* fix the readme

* fix rtconfig.h

* remove cpp config

* 硬件驱动（VCOM）：增加获取USB虚拟串口连接状态的接口

在串口不关闭的情况下，更改波特率后，清空上次数据检索，导致更新写入检索错误，
串口无法读出正确的数据。真实数据的位置和检索值之间总有一定的距离，导致读取
数据的时候会有一定的延时。缓冲区大，延时越长

* Disable TRNG function in default configuration.
Co-authored-by: NWayne Lin <wclin@nuvoton.com>

* Add SAML10 Cortex-M23 series support

1. Add SAML10 Cortex-M23 series support; 2. remove STDIO related code of same54 series, no need any more; 3. update rtconfig.py to support output bin & map file containing DEVICE PART info.

* [update] 添加 RA 系列 BSP 开发教程：
  - 添加 RA 系列 BSP 开发教程
  - 添加 ra6m4-iot PPP 上网
  - 整理 驱动文件

* [bsp/renesas] update docs/RA系列BSP制作教程.md

* [restore] Restore to the latest version