[RTduino][stm32f410-nucleo] add English readme

bsp/stm32/stm32f401-st-nucleo/applications/arduino_pinout/README.md

@@ -4,7 +4,7 @@
 
 ## 1 RTduino - Arduino Ecosystem Compatibility Layer for RT-Thread
 
-STM32F401 Nucleo board has support [RTduino](https://github.com/RTduino/RTduino). Users can use Arduino APIs, third party libraries and programming method to program on Blue Pill board.
+STM32F401 Nucleo board has support [RTduino](https://github.com/RTduino/RTduino). Users can use Arduino APIs, third party libraries and programming method to program on the board.
 
 ### 1.1 How to Enable RTduino
 

bsp/stm32/stm32f401-st-nucleo/applications/arduino_pinout/README_zh.md

@@ -22,33 +22,33 @@ Hardware Drivers Config --->
 
 该BSP遵照Arduino UNO板的引脚排列方式，详见 [pins_arduino.c](pins_arduino.c) 和 [pins_arduino.h](pins_arduino.h)。
 
-| Arduino引脚编号 | STM32引脚编号 | 5V容忍 | 备注                                            |
-| ----------- | --------- | ---- | --------------------------------------------- |
-| 0 (D0)      | PA3       | 是    | Serial-Rx，默认被RT-Thread的UART设备框架uart2接管        |
-| 1 (D1)      | PA2       | 是    | Serial-Tx，默认被RT-Thread的UART设备框架uart2接管        |
-| 2 (D2)      | PA10      | 是    |                                               |
-| 3 (D3)      | PB3       | 是    | PWM2-CH2，默认被RT-Thread的PWM设备框架pwm2接管           |
-| 4 (D4)      | PB5       | 是    |                                               |
-| 5 (D5)      | PB4       | 是    | PWM3-CH1，默认被RT-Thread的PWM设备框架pwm3接管           |
-| 6 (D6)      | PB10      | 是    | PWM2-CH3，默认被RT-Thread的PWM设备框架pwm2接管           |
-| 7 (D7)      | PA8       | 是    |                                               |
-| 8 (D8)      | PA9       | 是    |                                               |
-| 9 (D9)      | PC7       | 是    | PWM3-CH2，默认被RT-Thread的PWM设备框架pwm3接管           |
-| 10 (D10)    | PB6       | 是    | PWM4-CH1，默认被RT-Thread的PWM设备框架pwm4接管           |
-| 11 (D11)    | PA7       | 是    | PWM1-CH1N，默认被RT-Thread的PWM设备框架pwm1接管          |
-| 12 (D12)    | PA6       | 是    |                                               |
-| 13 (D13, )  | PA5       | 是    | 板载用户LED                                       |
-| 14 (D14)    | PB9       | 是    | I2C-SDA，默认被RT-Thread的I2C设备框架i2c1总线接管          |
-| 15 (D15)    | PB8       | 是    | I2C-SCL，默认被RT-Thread的I2C设备框架i2c1总线接管          |
-| 16 (D16)    | PC13      | 是    | 用户按键（左侧蓝色）                                    |
-| A0          | PA0       | 是    | ADC1-CH0，默认被RT-Thread的ADC设备框架adc1接管           |
-| A1          | PA1       | 是    | ADC1-CH1，默认被RT-Thread的ADC设备框架adc1接管           |
-| A2          | PA4       | 是    | ADC1-CH4，默认被RT-Thread的ADC设备框架adc1接管           |
-| A3          | PB0       | 是    | ADC1-CH8，默认被RT-Thread的ADC设备框架adc1接管           |
-| A4          | PC1       | 是    | ADC1-CH11，默认被RT-Thread的ADC设备框架adc1接管          |
-| A5          | PC0       | 是    | ADC1-CH10，默认被RT-Thread的ADC设备框架adc1接管          |
-| A6          | --        |      | 芯片内部参考电压 ADC1-CH17，默认被RT-Thread的ADC设备框架adc1接管 |
-| A7          | --        |      | 芯片内部温度 ADC1-CH16，默认被RT-Thread的ADC设备框架adc1接管   |
+| Arduino引脚编号           | STM32引脚编号 | 5V容忍 | 备注                                            |
+| --------------------- | --------- | ---- | --------------------------------------------- |
+| 0 (D0)                | PA3       | 是    | Serial-Rx，默认被RT-Thread的UART设备框架uart2接管        |
+| 1 (D1)                | PA2       | 是    | Serial-Tx，默认被RT-Thread的UART设备框架uart2接管        |
+| 2 (D2)                | PA10      | 是    |                                               |
+| 3 (D3)                | PB3       | 是    | PWM2-CH2，默认被RT-Thread的PWM设备框架pwm2接管           |
+| 4 (D4)                | PB5       | 是    |                                               |
+| 5 (D5)                | PB4       | 是    | PWM3-CH1，默认被RT-Thread的PWM设备框架pwm3接管           |
+| 6 (D6)                | PB10      | 是    | PWM2-CH3，默认被RT-Thread的PWM设备框架pwm2接管           |
+| 7 (D7)                | PA8       | 是    |                                               |
+| 8 (D8)                | PA9       | 是    |                                               |
+| 9 (D9)                | PC7       | 是    | PWM3-CH2，默认被RT-Thread的PWM设备框架pwm3接管           |
+| 10 (D10)              | PB6       | 是    | PWM4-CH1，默认被RT-Thread的PWM设备框架pwm4接管           |
+| 11 (D11)              | PA7       | 是    | PWM1-CH1N，默认被RT-Thread的PWM设备框架pwm1接管          |
+| 12 (D12)              | PA6       | 是    |                                               |
+| 13 (D13, LED_BUILTIN) | PA5       | 是    | 板载用户LED                                       |
+| 14 (D14)              | PB9       | 是    | I2C-SDA，默认被RT-Thread的I2C设备框架i2c1总线接管          |
+| 15 (D15)              | PB8       | 是    | I2C-SCL，默认被RT-Thread的I2C设备框架i2c1总线接管          |
+| 16 (D16)              | PC13      | 是    | 用户按键（左侧蓝色）                                    |
+| A0                    | PA0       | 是    | ADC1-CH0，默认被RT-Thread的ADC设备框架adc1接管           |
+| A1                    | PA1       | 是    | ADC1-CH1，默认被RT-Thread的ADC设备框架adc1接管           |
+| A2                    | PA4       | 是    | ADC1-CH4，默认被RT-Thread的ADC设备框架adc1接管           |
+| A3                    | PB0       | 是    | ADC1-CH8，默认被RT-Thread的ADC设备框架adc1接管           |
+| A4                    | PC1       | 是    | ADC1-CH11，默认被RT-Thread的ADC设备框架adc1接管          |
+| A5                    | PC0       | 是    | ADC1-CH10，默认被RT-Thread的ADC设备框架adc1接管          |
+| A6                    | --        |      | 芯片内部参考电压 ADC1-CH17，默认被RT-Thread的ADC设备框架adc1接管 |
+| A7                    | --        |      | 芯片内部温度 ADC1-CH16，默认被RT-Thread的ADC设备框架adc1接管   |
 
 > 注意：
 > 

bsp/stm32/stm32f410-st-nucleo/applications/arduino_pinout/README.md

@@ -0,0 +1,73 @@
+# The Arduino Compatible for STM32F410 Nucleo Board
+
+**English** | [中文](README_zh.md)
+
+## 1 RTduino - Arduino Ecosystem Compatibility Layer for RT-Thread
+
+STM32F410 Nucleo board has support [RTduino](https://github.com/RTduino/RTduino). Users can use Arduino APIs, third party libraries and programming method to program on the board.
+
+### 1.1 How to Enable RTduino
+
+Please go to the [RTduino repository](https://github.com/RTduino/RTduino) to see the details.
+
+```Kconfig
+Hardware Drivers Config --->
+    Onboard Peripheral Drivers --->
+        [*] Compatible with Arduino Ecosystem (RTduino)
+```
+
+# 2 Arduino Pinout
+
+![nucleo-f410-pinout](nucleo-f410-pinout.png)
+
+This board complies with Arduino UNO pins layout. For more details, please take a look at: [pins_arduino.c](pins_arduino.c) and [pins_arduino.h](pins_arduino.h).
+
+| Arduino Pin           | STM32 Pin | 5V Tolerate | Note                                                                                          |
+| --------------------- | --------- | ----------- | --------------------------------------------------------------------------------------------- |
+| 0 (D0)                | PA3       | Yes         | Serial-Rx. Token over by RT-Thread UART device by default                                     |
+| 1 (D1)                | PA2       | Yes         | Serial-Tx. Token over by RT-Thread UART device by default                                     |
+| 2 (D2)                | PA10      | Yes         | PWM1-CH3. Token over by RT-Thread PWM device by default                                       |
+| 3 (D3)                | PB3       | Yes         |                                                                                               |
+| 4 (D4)                | PB5       | Yes         |                                                                                               |
+| 5 (D5)                | PB4       | Yes         |                                                                                               |
+| 6 (D6)                | PB10      | Yes         |                                                                                               |
+| 7 (D7)                | PA8       | Yes         |                                                                                               |
+| 8 (D8)                | PA9       | Yes         | PWM1-CH2. Token over by RT-Thread PWM device by default                                       |
+| 9 (D9)                | PC7       | Yes         |                                                                                               |
+| 10 (D10)              | PB6       | Yes         |                                                                                               |
+| 11 (D11)              | PA7       | Yes         | PWM1-CH1N. Token over by RT-Thread PWM device by default                                      |
+| 12 (D12)              | PA6       | Yes         |                                                                                               |
+| 13 (D13, LED_BUILTIN) | PA5       | Yes         | USER LED                                                                                      |
+| 14 (D14)              | PB9       | Yes         | I2C-SDA. Token over by RT-Thread I2C device by default                                        |
+| 15 (D15)              | PB8       | Yes         | I2C-SCL. Token over by RT-Thread I2C device by default                                        |
+| 16 (D16)              | PC13      | Yes         | USER Button                                                                                   |
+| A0                    | PA0       | Yes         | ADC1-CH0. Token over by RT-Thread ADC device by default                                       |
+| A1                    | PA1       | Yes         | ADC1-CH1. Token over by RT-Thread ADC device by default                                       |
+| A2                    | PA4       | Yes         | ADC1-CH4. Token over by RT-Thread ADC device by default                                       |
+| A3                    | PB0       | Yes         | ADC1-CH8. Token over by RT-Thread ADC device by default                                       |
+| A4                    | PC1       | Yes         | ADC1-CH11. Token over by RT-Thread ADC device by default                                      |
+| A5                    | PC0       | Yes         | ADC1-CH10. Token over by RT-Thread ADC device by default                                      |
+| A6                    | --        |             | On-chip internal voltage sensor. ADC1-CH17. Token over by RT-Thread ADC device by default     |
+| A7                    | --        |             | On-chip internal temperature sensor. ADC1-CH16. Token over by RT-Thread ADC device by default |
+
+> Notice:
+> 
+> 1. Don't use a same hardware timer to drive PWM (analogRead) and servos at same time, because hardware timers can only generate a same frequency for 4 PWM channels. Otherwise, it could cause a failure when drive servos.
+
+> References
+> 
+> 1. [STM32 Nucleo-64 user manual](https://www.st.com/resource/en/user_manual/um1724-stm32-nucleo64-boards-mb1136-stmicroelectronics.pdf)
+
+## 3 Communication
+
+### 3.1 I2C Bus
+
+I2C bus is `SCL/D15` and `SDA/D14` pins. Users can directly include the `#include <Wire.h>`, which is the Arduino official I2C header file, to use the I2C bus.
+
+### 3.2 SPI Bus
+
+This board doesn't support Arduino SPI header file and functions.
+
+### 3.3 Serial
+
+This board supports to use `Serial.` method to operate `uart2` device. See [example](https://github.com/RTduino/RTduino/blob/master/examples/Basic/helloworld.cpp).

bsp/stm32/stm32f410-st-nucleo/applications/arduino_pinout/README_zh.md

@@ -18,47 +18,47 @@ Hardware Drivers Config --->
 
 ## 2 Arduino引脚排布
 
-![nucleo-f401-pinout](nucleo-f410-pinout.png)
-
-该BSP遵照Arduino UNO板的引脚排列方式，详见 [pins_arduino.c](https://github.com/RT-Thread/rt-thread/blob/master/bsp/stm32/stm32f401-st-nucleo/applications/arduino_pinout/pins_arduino.c) 和 [pins_arduino.h](https://github.com/RT-Thread/rt-thread/blob/master/bsp/stm32/stm32f401-st-nucleo/applications/arduino_pinout/pins_arduino.h)。
-
-| Arduino引脚编号 | STM32引脚编号 | 5V容忍 | 备注                                                         |
-| --------------- | ------------- | ------ | ------------------------------------------------------------ |
-| 0 (D0)          | PA3           | 是     | Serial-Rx，默认被RT-Thread的UART设备框架uart2接管            |
-| 1 (D1)          | PA2           | 是     | Serial-Tx，默认被RT-Thread的UART设备框架uart2接管            |
-| 2 (D2)          | PA10          | 是     | PWM1-CH3，默认被RT-Thread的PWM设备框架pwm1接管               |
-| 3 (D3)          | PB3           | 是     |                                                              |
-| 4 (D4)          | PB5           | 是     |                                                              |
-| 5 (D5)          | PB4           | 是     |                                                              |
-| 6 (D6)          | PB10          | 是     |                                                              |
-| 7 (D7)          | PA8           | 是     |                                                              |
-| 8 (D8)          | PA9           | 是     | PWM1-CH2，默认被RT-Thread的PWM设备框架pwm1接管               |
-| 9 (D9)          | PC7           | 是     |                                                              |
-| 10 (D10)        | PB6           | 是     |                                                              |
-| 11 (D11)        | PA7           | 是     | PWM1-CH1N，默认被RT-Thread的PWM设备框架pwm1接管              |
-| 12 (D12)        | PA6           | 是     |                                                              |
-| 13 (D13, )      | PA5           | 是     | 板载用户LED                                                  |
-| 14 (D14)        | PB9           | 是     | I2C-SDA，默认被RT-Thread的I2C设备框架i2c1总线接管            |
-| 15 (D15)        | PB8           | 是     | I2C-SCL，默认被RT-Thread的I2C设备框架i2c1总线接管            |
-| 16 (D16)        | PC13          | 是     | 用户按键（左侧蓝色）                                         |
-| A0              | PA0           | 是     | ADC1-CH0，默认被RT-Thread的ADC设备框架adc1接管               |
-| A1              | PA1           | 是     | ADC1-CH1，默认被RT-Thread的ADC设备框架adc1接管               |
-| A2              | PA4           | 是     | ADC1-CH4，默认被RT-Thread的ADC设备框架adc1接管               |
-| A3              | PB0           | 是     | ADC1-CH8，默认被RT-Thread的ADC设备框架adc1接管               |
-| A4              | PC1           | 是     | ADC1-CH11，默认被RT-Thread的ADC设备框架adc1接管              |
-| A5              | PC0           | 是     | ADC1-CH10，默认被RT-Thread的ADC设备框架adc1接管              |
-| A6              | --            |        | 芯片内部参考电压 ADC1-CH17，默认被RT-Thread的ADC设备框架adc1接管 |
-| A7              | --            |        | 芯片内部温度 ADC1-CH16，默认被RT-Thread的ADC设备框架adc1接管 |
+![nucleo-f410-pinout](nucleo-f410-pinout.png)
+
+该BSP遵照Arduino UNO板的引脚排列方式，详见 [pins_arduino.c](pins_arduino.c) 和 [pins_arduino.h](pins_arduino.h)。
+
+| Arduino引脚编号           | STM32引脚编号 | 5V容忍 | 备注                                            |
+| --------------------- | --------- | ---- | --------------------------------------------- |
+| 0 (D0)                | PA3       | 是    | Serial-Rx，默认被RT-Thread的UART设备框架uart2接管        |
+| 1 (D1)                | PA2       | 是    | Serial-Tx，默认被RT-Thread的UART设备框架uart2接管        |
+| 2 (D2)                | PA10      | 是    | PWM1-CH3，默认被RT-Thread的PWM设备框架pwm1接管           |
+| 3 (D3)                | PB3       | 是    |                                               |
+| 4 (D4)                | PB5       | 是    |                                               |
+| 5 (D5)                | PB4       | 是    |                                               |
+| 6 (D6)                | PB10      | 是    |                                               |
+| 7 (D7)                | PA8       | 是    |                                               |
+| 8 (D8)                | PA9       | 是    | PWM1-CH2，默认被RT-Thread的PWM设备框架pwm1接管           |
+| 9 (D9)                | PC7       | 是    |                                               |
+| 10 (D10)              | PB6       | 是    |                                               |
+| 11 (D11)              | PA7       | 是    | PWM1-CH1N，默认被RT-Thread的PWM设备框架pwm1接管          |
+| 12 (D12)              | PA6       | 是    |                                               |
+| 13 (D13, LED_BUILTIN) | PA5       | 是    | 板载用户LED                                       |
+| 14 (D14)              | PB9       | 是    | I2C-SDA，默认被RT-Thread的I2C设备框架i2c1总线接管          |
+| 15 (D15)              | PB8       | 是    | I2C-SCL，默认被RT-Thread的I2C设备框架i2c1总线接管          |
+| 16 (D16)              | PC13      | 是    | 用户按键（左侧蓝色）                                    |
+| A0                    | PA0       | 是    | ADC1-CH0，默认被RT-Thread的ADC设备框架adc1接管           |
+| A1                    | PA1       | 是    | ADC1-CH1，默认被RT-Thread的ADC设备框架adc1接管           |
+| A2                    | PA4       | 是    | ADC1-CH4，默认被RT-Thread的ADC设备框架adc1接管           |
+| A3                    | PB0       | 是    | ADC1-CH8，默认被RT-Thread的ADC设备框架adc1接管           |
+| A4                    | PC1       | 是    | ADC1-CH11，默认被RT-Thread的ADC设备框架adc1接管          |
+| A5                    | PC0       | 是    | ADC1-CH10，默认被RT-Thread的ADC设备框架adc1接管          |
+| A6                    | --        |      | 芯片内部参考电压 ADC1-CH17，默认被RT-Thread的ADC设备框架adc1接管 |
+| A7                    | --        |      | 芯片内部温度 ADC1-CH16，默认被RT-Thread的ADC设备框架adc1接管   |
 
 > 注意：
->
+> 
 > 1. 驱动舵机和analogWrite函数要选择不同定时器发生的PWM信号引脚，由于STM32的定时器4个通道需要保持相同的频率，如果采用相同的定时器发生的PWM分别驱动舵机和analogWrite，可能会导致舵机失效。
 > 2. USART2是Nucleo板的默认串口，理论应对接到了Arduino引脚编号的D0和D1，但是其实际用于串口通信，因此不允许当做普通IO来使用和操作。如果需要将D0、D1与STM32 USART2的引脚相连，需要手动焊接锡桥SB62、SB63。
 > 3. Nucleo板的Arduino接口中AVDD（即AREF）默认是与VDD相连的，如果需要扩展板提供外部参考电压，需要将SB57锡桥挑开。
 > 4. D11引脚是PWM反相位引脚(互补输出引脚)，但是这里不用考虑到占空比互补问题（CHx-20%，CHxN-80%），直接正常使用即可。
 
 > 参考资料
->
+> 
 > 1. [STM32 Nucleo-64板用户手册](https://www.st.com/resource/en/user_manual/um1724-stm32-nucleo64-boards-mb1136-stmicroelectronics.pdf)
 
 ## 3 通信