Board specific definitions for the SLSTK3401A starter kit. More...

Detailed Description

Board specific definitions for the SLSTK3401A starter kit.

Author
Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de
Bas Stottelaar basst.nosp@m.otte.nosp@m.laar@.nosp@m.gmai.nosp@m.l.com

Definition in file board.h.

#include "cpu.h"
#include "periph_conf.h"
#include "periph/gpio.h"
#include "periph/spi.h"
+ Include dependency graph for board.h:
+ This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions

void board_init (void)
 Initialize the board (GPIO, sensors, clocks).
 

Xtimer configuration

The timer runs at 250 KHz to increase accuracy.

#define XTIMER_HZ   (250000UL)
 
#define XTIMER_WIDTH   (16)
 

Board controller configuration

Define the GPIO pin to enable the BC, to allow serial communication via the USB port.

#define BC_PIN   GPIO_PIN(PA, 5)
 

Push button pin definitions

#define PB0_PIN   GPIO_PIN(PF, 6)
 
#define PB1_PIN   GPIO_PIN(PF, 7)
 

LED pin definitions

#define LED0_PIN   GPIO_PIN(PF, 4)
 
#define LED1_PIN   GPIO_PIN(PF, 5)
 

Macros for controlling the on-board LEDs

#define LED0_ON   gpio_set(LED0_PIN)
 
#define LED0_OFF   gpio_clear(LED0_PIN)
 
#define LED0_TOGGLE   gpio_toggle(LED0_PIN)
 
#define LED1_ON   gpio_set(LED1_PIN)
 
#define LED1_OFF   gpio_clear(LED1_PIN)
 
#define LED1_TOGGLE   gpio_toggle(LED1_PIN)
 

Display configuration

Connection to the on-board Sharp Memory LCD (LS013B7DH03).

#define DISP_SPI   SPI_DEV(0)
 
#define DISP_COM_PIN   GPIO_PIN(PD, 13)
 
#define DISP_CS_PIN   GPIO_PIN(PD, 14)
 
#define DISP_EN_PIN   GPIO_PIN(PD, 15)
 

Temperature sensor configuration

Connection to the on-board temperature/humidity sensor (Si7021).

#define SI7021_I2C   I2C_DEV(0)
 
#define SI7021_EN_PIN   GPIO_PIN(PD, 9)
 
#define SI70XX_PARAM_I2C_DEV   SI7021_I2C