board.h File Reference

Board specific definitions for the IKEA TRÅDFRI modules. More...

Detailed Description

Board specific definitions for the IKEA TRÅDFRI modules.

Author
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 "mtd.h"
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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 or 32768 Hz for LETIMER.

#define XTIMER_DEV   (TIMER_DEV(0))
 
#define XTIMER_HZ   (250000UL)
 
#define XTIMER_WIDTH   (16)
 
#define XTIMER_CHAN   (0)
 

LED pin definitions

#define LED0_PIN   GPIO_PIN(PA, 1)
 
#define LED1_PIN   GPIO_PIN(PB, 13)
 

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)
 

SPI NOR Flash hardware configuration

The board has a IS25LQ020B flash chip (2MBit).

#define IKEA_TRADFRI_NOR_PAGE_SIZE   (256)
 
#define IKEA_TRADFRI_NOR_PAGES_PER_SECTOR   (16)
 
#define IKEA_TRADFRI_NOR_SECTOR_COUNT   (64)
 
#define IKEA_TRADFRI_NOR_FLAGS   (SPI_NOR_F_SECT_4K | SPI_NOR_F_SECT_32K)
 
#define IKEA_TRADFRI_NOR_SPI_DEV   SPI_DEV(0)
 
#define IKEA_TRADFRI_NOR_SPI_CLK   SPI_CLK_1MHZ
 
#define IKEA_TRADFRI_NOR_SPI_CS   GPIO_PIN(PB, 11)
 
#define IKEA_TRADFRI_NOR_SPI_MODE   SPI_MODE_0
 
#define IKEA_TRADFRI_NOR_EN   GPIO_PIN(PF, 3)
 only on the ICC-1-A
 

MTD configuration

#define MTD_0   mtd0
 
mtd_dev_tmtd0