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rt-thread/bsp/stm32/stm32f407-rt-spark/applications/arduino_pinout
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LZerro a92f971267
[spi] soft_spi_pin_init loop variable is initialized to 0 
The loop variable in the function 'drv_soft_spi:xx_pin_init()' is initialized to 0.
 		2024-04-29 17:49:20 -04:00
..
README.md [bsp] revert delete of stm32f407-sparkfire RTduino pinout 2024-04-15 22:41:00 -04:00
Rt-spark_Rtduino_Pin_Map.drawio.png [bsp] revert delete of stm32f407-sparkfire RTduino pinout 2024-04-15 22:41:00 -04:00
SConscript [bsp] revert delete of stm32f407-sparkfire RTduino pinout 2024-04-15 22:41:00 -04:00
pins_arduino.c [spi] soft_spi_pin_init loop variable is initialized to 0 2024-04-29 17:49:20 -04:00
pins_arduino.h [bsp] revert delete of stm32f407-sparkfire RTduino pinout 2024-04-15 22:41:00 -04:00

README.md

stm32f407-rt-spark 开发板的Arduino生态兼容说明

1 RTduino - RT-Thread的Arduino生态兼容层

stm32f407-rt-spark 开发板已经完整适配了RTduino软件包，即RT-Thread的Arduino生态兼容层。用户可以按照Arduino的编程习惯来操作该BSP，并且可以使用大量Arduino社区丰富的库，是对RT-Thread生态的极大增强。更多信息，请参见RTduino软件包说明文档。

1.1 如何开启针对本BSP的Arduino生态兼容层

Env 工具下敲入 menuconfig 命令，或者 RT-Thread Studio IDE 下选择 RT-Thread Settings：

Hardware Drivers Config --->
    Onboard Peripheral Drivers --->
        [*] Compatible with Arduino Ecosystem (RTduino)

2 Arduino引脚排布

更多引脚布局相关信息参见 pins_arduino.c 和 pins_arduino.h。

Rt-spark_Rtduino_Pin_Map.drawio

Arduino引脚编号 STM32引脚编号 5V容忍 备注
0 (D0) GET_PIN(A, 10) 是 Serial-RX,默认被RT-Thread的UART设备框架uart1接管
1 (D1) GET_PIN(A, 9) 是 Serial-TX,默认被RT-Thread的UART设备框架uart1接管
2 (D2) GET_PIN(A, 8) 是
3 (D3) GET_PIN(B, 10) 是 PWM2-CH3,默认被RT-Thread的PWM设备框架pwm2接管
4 (D4) GET_PIN(A, 1) 是
5 (D5) GET_PIN(B, 14) 是
6 (D6) GET_PIN(B, 11) 是 PWM2-CH4,默认被RT-Thread的PWM设备框架pwm2接管
7 (D7) GET_PIN(B, 15) 是
8 (D8) GET_PIN(F, 15) 是
9 (D9) GET_PIN(E, 11) 是 PWM1-CH2,默认被RT-Thread的PWM设备框架pwm1接管
10 (D10) GET_PIN(E, 13) 是 PWM1-CH3,默认被RT-Thread的PWM设备框架pwm1接管
11 (D11) GET_PIN(D, 12) 是 PWM4-CH1,默认被RT-Thread的PWM设备框架pwm4接管
12 (D12) GET_PIN(D, 10) 是
13 (D13) GET_PIN(D, 8) 是
14 (D14) GET_PIN(E, 14) 是
15 (D15) GET_PIN(E, 12) 是
16 (D16) GET_PIN(E, 15) 是
17 (D17) GET_PIN(D, 9) 是
18 (D18) GET_PIN(G, 2) 是
19 (D19) GET_PIN(B, 2) 是
20 (D20) GET_PIN(G, 0) 是
21 (D21) GET_PIN(A, 0) 是
22 (D22) GET_PIN(G, 5) 是 SSPI1-SCK,默认被RT-Thread的SPI设备框架sspi1接管
23 (D23) GET_PIN(G, 3) 是 SSPI1-MISO,默认被RT-Thread的SPI设备框架sspi1接管
24 (D24) GET_PIN(G, 1) 是 SSPI1-MOSI,默认被RT-Thread的SPI设备框架sspi1接管
25 (D25) GET_PIN(G, 7) 是 I2C1-SCL,默认被RT-Thread的I2C设备框架i2c1接管
26 (D26) GET_PIN(D, 7) 是 I2C1-SDA,默认被RT-Thread的I2C设备框架i2c1接管
27 (D27) GET_PIN(B, 6) 是 I2C2-SCL,默认被RT-Thread的I2C设备框架i2c2接管
28 (D28) GET_PIN(B, 7) 是 I2C2-SDA,默认被RT-Thread的I2C设备框架i2c2接管
29 (D29) GET_PIN(G, 6) 是
30 (D30) GET_PIN(G, 4) 是
31 (D31) GET_PIN(A, 2) 是 Serial2-TX,默认被RT-Thread的UART设备框架uart2接管
32 (D32) GET_PIN(A, 3) 是 Serial2-RX,默认被RT-Thread的UART设备框架uart2接管
33 (D33) GET_PIN(F, 12) 是 板载用户R_LED
34 (D34) GET_PIN(F, 11) 是 板载用户B_LED
35 (D35) GET_PIN(B, 0) 是 板载蜂鸣器
36 (D36) GET_PIN(C, 5) 是 板载按键KEY_UP
37 (D37) GET_PIN(C, 1) 是 板载按键KEY_DOWM
38 (D38) GET_PIN(C, 0) 是 板载按键KEY_LEFT
39 (D39) GET_PIN(C, 4) 是 板载按键KEY_RIGHT
40 (A0) GET_PIN(F, 6) 是 ADC3-CH4,默认被RT-Thread的ADC设备框架adc3接管
41 (A1) GET_PIN(F, 7) 是 ADC3-CH5,默认被RT-Thread的ADC设备框架adc3接管
42 (A2) GET_PIN(F, 4) 是 ADC3-CH14,默认被RT-Thread的ADC设备框架adc3接管
43 (A3) GET_PIN(F, 5) 是 ADC3-CH15,默认被RT-Thread的ADC设备框架adc3接管
44 (DAC0) GET_PIN(A, 4) 否 DAC1-CH1,默认被RT-Thread的DAC设备框架dac1接管