* [stm32] fix h7 uart V2 driver unused code.
* [DeviceDriver][serialv2] fix the serialv2 when using for console device on DMA mode.
* [stm32][art-pi] using serial v2 by default

* [stm32][drivers]修复CRC自定义设置不生效的bug

* update format

* [console] fix bug of sdram, configure PA7(DRAM_WE)

* [bsp/stm32] add qspi flash for openmv

* [bsp/stm32] change sram1 to sram2

* [bsp/stm32] add sdio for openmv

* [update] update README.md of openmv

* [ulog] 解决ulog开启时间戳后与libc time以及rtc驱动相关函数干涉的问题
* ulog：当发生递归输出时，后续递归想要输出的内容可能会因为防范递归的判断而无法输出
因此修改输出规则，在发生递归时，采用简单的，无格式的方式直接输出。这样既保证不会发生递归输出，也可以保证递归输出的部分可以正常输出。
* [ulog] size_t->rt_size_t NULL->RT_NULL

* [stm32 pandora] fix the bug when using LCD demo

* arduino 增加内部温度传感器和参考电压通道

* remove ARDUINO_PINOUT_PWM_MAX

* [update] add fal component.

* [update] format code.

* [update] change PKG_USING_FAL to RT_USING_FAL

* [update] format code.

* [update] fal

* [update] delete FAL_SW_VERSION

* [stm32][nucleo-f072] add arduino gpio support

* 完善stm32f401nucleo的基本配置

* 修改led引脚描述

* 潘多拉增加arduino引脚别名

* [ARDUINO]STM32L072RB 增加ADC A0-A5的引脚配置

* add pwm

* [Arduino][stm32l475] enable i2c bus device

* 增加默认i2c总线设备名称

Signed-off-by: NWillianChan <chentingwei@rt-thread.com>

Signed-off-by: NWillianChan <chentingwei@rt-thread.com>

* [bsp][art-pi] add spi lcd ili9488 driver
* [bsp][art-pi] support LVGL display
* [bsp][artpi] support LVGL indev
* [bsp][artpi] debug LVGL indev with ft6236
* [bsp][artpi] swap and invert touchpad coordinate
* [bsp][artpi] redundant declarations
* [bsp][artpi] indent BSP_USING_LVGL config
* [bsp][artpi] default build debug version
* [bsp][artpi] fix BSP_USING_LVGL Kconfig

* add arg for rt_usb_host_init call

* 避免警告，变量可能未初始化就使用

* 避免警告，变量可能未初始化就使用

* 避免警告，变化可能未初始化就使用。

* Update bsp/stm32/libraries/HAL_Drivers/drv_usart.c
Co-authored-by: Nguo <guozhanxin@rt-thread.com>

* Update bsp/stm32/libraries/HAL_Drivers/drv_usart_v2.c
Co-authored-by: Nguo <guozhanxin@rt-thread.com>
Co-authored-by: Nguo <guozhanxin@rt-thread.com>

- 删除啰嗦的代码
related: https://github.com/RT-Thread/rt-thread/issues/3046