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[bsp][docs] record measured peripherals on the boards at hand #11840

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2 changes: 2 additions & 0 deletions bsp/ESP/ESP32_C3/README_ZH.md
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Expand Up @@ -26,7 +26,9 @@

![hongxu](images/hx_shang.png)

- ESP32-C3-DevKitM-1

这块板用本 BSP 能进 msh。板上 RGB 灯在 GPIO8，菜单里的灯脚仍是 LUATOS 的 IO12，这颗灯没有对上。Wi-Fi 和 BLE 不在这次记录里。

该LUATOS_ESP32C3开发板常用 **板载资源** 如下：

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29 changes: 29 additions & 0 deletions bsp/wch/risc-v/ch32v203c-evt-r0/README.md
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Expand Up @@ -14,6 +14,35 @@ CH32V203C8T6-EVT-R0 是 WCH 推出的一款基于 RISC-V 内核的开发板，

更多信息请访问 [CH32V203](https://www.wch.cn/products/CH32V203.html) 以及 [openwch/ch32v20x](https://github.com/openwch/ch32v20x)

## 外设支持

本 BSP 目前对外设的支持情况如下：

| **片上外设** | **支持情况** | **备注** |
| :----------- | :----------: | :------- |
| GPIO | 支持 | PA8 设成输出后，写高读回 high，写低读回 low。外接灯能亮 |
| UART | 支持 | USART1，TX PA9，RX PA10。115200，能进 msh |
| ADC | 支持 | ADC1。通道 17 稳定在 `0x5CA` 附近；通道 16 稳定后约 `0x6BB`。PA0 接 3V3 为 `0xFFF`，接 GND 为 `0x4` 或 `0x5` |
| PWM | 支持 | TIM1 通道 1，PA8，1 kHz，占空比 50% |
| RTC | 支持 | 使用 LSE。设好时间后再读，秒数往前走 |
| IWDT | 支持 | 默认关闭。打开 utest 后，停喂大约 5 秒会复位 |
| USB Device | 支持 | 板载 Type-C。虚拟串口 VID `0FFE`，PID `0001`，能进 msh |
| SPI | 待支持 | |
| I2C | 待支持 | |
| CAN | 待支持 | |

默认镜像只打开 GPIO 和 UART1。ADC、PWM、RTC、看门狗和 USB 要在 menuconfig 里打开。

### IO 在板级支持包中的映射情况

| IO | 板级包中的定义 |
| ---- | -------------- |
| PA9 | USART1_TX |
| PA10 | USART1_RX |
| PA13 | SWDIO |
| PA14 | SWCLK |
| PA8 | GPIO / TIM1 PWM |

## 2 编译说明

板级包支持 RISC-V GCC 开发环境，以下是具体版本信息：
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9 changes: 9 additions & 0 deletions bsp/wch/risc-v/ch32v307v-r1/README_zh.md
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Expand Up @@ -19,6 +19,15 @@ CH32V307V-R1 是 WCH 推出的一款基于 RISC-V 内核的开发板，最高主

更多信息和资源请访问[互联型 RISC-V 单片机 CH32V307](https://www.wch.cn/products/CH32V307.html) 以及 [官网文档资料](https://github.com/openwch/ch32v307)

## 外设支持

下表只记已经在 CH32V307V-EVT-R1 上看到结果的驱动。菜单里还有别的驱动，这里不改它们的状态。

| **片上外设** | **支持情况** | **备注** |
| :----------- | :----------: | :------- |
| UART | 支持 | 板载 WCH-Link 串口，115200，能进 msh |
| Ethernet | 支持 | 板载 10M PHY。打开以太网后，DHCP 能拿到地址 |

## 2 编译说明

板级包支持 RISC-V GCC 开发环境，以下是具体版本信息：
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