Functions
board.h File Reference
Boards » NXP FRDM-K22F Board

Board specific definitions for the FRDM-K22F. More...

Detailed Description

Board specific definitions for the FRDM-K22F.

Author
Joakim Nohlgård joaki.nosp@m.m.no.nosp@m.hlgar.nosp@m.d@ei.nosp@m.stec..nosp@m.se

Definition in file board.h.

#include "cpu.h"
#include "periph_conf.h"
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Go to the source code of this file.

Functions

void board_init (void)
 Initialize board specific hardware, including clock, LEDs and std-IO.
 

LED pin definitions and handlers

#define LED0_PIN   GPIO_PIN(PORT_A, 1)
 
#define LED1_PIN   GPIO_PIN(PORT_A, 2)
 
#define LED2_PIN   GPIO_PIN(PORT_D, 5)
 
#define LED0_MASK   (1 << 1)
 
#define LED1_MASK   (1 << 2)
 
#define LED2_MASK   (1 << 5)
 
#define LED0_ON   (GPIOA->PCOR = LED0_MASK)
 
#define LED0_OFF   (GPIOA->PSOR = LED0_MASK)
 
#define LED0_TOGGLE   (GPIOA->PTOR = LED0_MASK)
 
#define LED1_ON   (GPIOA->PCOR = LED1_MASK)
 
#define LED1_OFF   (GPIOA->PSOR = LED1_MASK)
 
#define LED1_TOGGLE   (GPIOA->PTOR = LED1_MASK)
 
#define LED2_ON   (GPIOD->PCOR = LED2_MASK)
 
#define LED2_OFF   (GPIOD->PSOR = LED2_MASK)
 
#define LED2_TOGGLE   (GPIOD->PTOR = LED2_MASK)
 

Button pin definitions

#define BTN0_PIN   GPIO_PIN(PORT_C, 1)
 
#define BTN0_MODE   GPIO_IN
 
#define BTN1_PIN   GPIO_PIN(PORT_B, 17)
 
#define BTN1_MODE   GPIO_IN
 

FXOS8700CQ 3-axis accelerometer and magnetometer bus configuration

#define FXOS8700_PARAM_I2C   I2C_DEV(0)
 
#define FXOS8700_PARAM_ADDR   0x1C