Mapping from MCU pins to Arduino pins. More...

Detailed Description

Mapping from MCU pins to Arduino pins.

You can use the defines in this file for simplified interaction with the Arduino specific pin numbers.

Author
Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

Definition in file arduino_iomap.h.

#include "periph/adc.h"
#include "periph/gpio.h"
#include "periph/i2c.h"
#include "periph/pwm.h"
#include "periph/spi.h"
#include "periph/uart.h"
+ Include dependency graph for arduino_iomap.h:

Go to the source code of this file.

Arduino's UART devices

#define ARDUINO_UART_D0D1   UART_DEV(1)
 

Arduino's SPI buses

#define ARDUINO_SPI_ISP   SPI_DEV(0)
 SPI_DEV(0) is connected to the ISP header. More...
 
#define ARDUINO_SPI_ISP   SPI_DEV(0)
 SPI_DEV(0) is connected to the ISP header. More...
 
#define ARDUINO_SPI_D11D12D13   SPI_DEV(1)
 SPI_DEV(1) is connected to D11/D12/D13.
 

Arduino's I2C buses

#define ARDUINO_I2C_UNO   I2C_DEV(0)
 The first I2C bus is next to the AREF pin.
 

Mapping of MCU pins to Arduino pins

#define ARDUINO_PIN_2   GPIO_PIN(PA, 14)
 
#define ARDUINO_PIN_4   GPIO_PIN(PA, 8)
 
#define ARDUINO_PIN_0   GPIO_PIN(PA, 11)
 
#define ARDUINO_PIN_1   GPIO_PIN(PA, 10)
 
#define ARDUINO_PIN_3   GPIO_PIN(PA, 9)
 
#define ARDUINO_PIN_5   GPIO_PIN(PA, 15)
 
#define ARDUINO_PIN_6   GPIO_PIN(PA, 20)
 
#define ARDUINO_PIN_7   GPIO_PIN(PA, 21)
 
#define ARDUINO_PIN_8   GPIO_PIN(PA, 6)
 
#define ARDUINO_PIN_9   GPIO_PIN(PA, 7)
 
#define ARDUINO_PIN_10   GPIO_PIN(PA, 18)
 
#define ARDUINO_PIN_11   GPIO_PIN(PA, 16)
 
#define ARDUINO_PIN_12   GPIO_PIN(PA, 19)
 
#define ARDUINO_PIN_13   GPIO_PIN(PA, 17) /* on-board LED */
 
#define ARDUINO_PIN_14   GPIO_PIN(PA, 2)
 
#define ARDUINO_PIN_15   GPIO_PIN(PB, 8)
 
#define ARDUINO_PIN_16   GPIO_PIN(PB, 9)
 
#define ARDUINO_PIN_17   GPIO_PIN(PA, 4)
 
#define ARDUINO_PIN_18   GPIO_PIN(PA, 5)
 
#define ARDUINO_PIN_19   GPIO_PIN(PB, 2)
 
#define ARDUINO_PIN_LAST   19
 

Aliases for analog pins

#define ARDUINO_PIN_A0   ARDUINO_PIN_14
 
#define ARDUINO_PIN_A1   ARDUINO_PIN_15
 
#define ARDUINO_PIN_A2   ARDUINO_PIN_16
 
#define ARDUINO_PIN_A3   ARDUINO_PIN_17
 
#define ARDUINO_PIN_A4   ARDUINO_PIN_18
 
#define ARDUINO_PIN_A5   ARDUINO_PIN_19
 

Mapping of Arduino analog pins to RIOT ADC lines

#define ARDUINO_A0   ADC_LINE(0)
 
#define ARDUINO_A1   ADC_LINE(1)
 
#define ARDUINO_A2   ADC_LINE(2)
 
#define ARDUINO_A3   ADC_LINE(3)
 
#define ARDUINO_A4   ADC_LINE(4)
 
#define ARDUINO_A5   ADC_LINE(5)
 
#define ARDUINO_ANALOG_PIN_LAST   5
 

Mapping of Arduino pins to RIOT PWM dev and channel pairs

#define ARDUINO_PWM_FREQU   (732U)
 PWM frequency.
 
#define ARDUINO_PIN_3_PWM_DEV   PWM_DEV(0)
 
#define ARDUINO_PIN_3_PWM_CHAN   1
 
#define ARDUINO_PIN_4_PWM_DEV   PWM_DEV(0)
 
#define ARDUINO_PIN_4_PWM_CHAN   0
 
#define ARDUINO_PIN_8_PWM_DEV   PWM_DEV(1)
 
#define ARDUINO_PIN_8_PWM_CHAN   0
 
#define ARDUINO_PIN_9_PWM_DEV   PWM_DEV(1)
 
#define ARDUINO_PIN_9_PWM_CHAN   1
 

Macro Definition Documentation

◆ ARDUINO_SPI_ISP [1/2]

#define ARDUINO_SPI_ISP   SPI_DEV(0)

SPI_DEV(0) is connected to the ISP header.

SPI_DEV(0) is connected to the ISP.

Definition at line 160 of file arduino_iomap.h.

◆ ARDUINO_SPI_ISP [2/2]

#define ARDUINO_SPI_ISP   SPI_DEV(0)

SPI_DEV(0) is connected to the ISP header.

SPI_DEV(0) is connected to the ISP.

Definition at line 160 of file arduino_iomap.h.