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RIOT/boards/firefly/include/periph_conf.h
2019-08-06 19:43:54 +02:00

99 lines
2.2 KiB
C

/*
* Copyright (C) 2017 DAI Labor Technische Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser General
* Public License v2.1. See the file LICENSE in the top level directory for more
* details.
*/
/**
* @ingroup boards_firefly
* @{
*
* @file
* @brief Peripheral MCU configuration for the Firefly board revision A
*
* @author Anon Mall <anon.mall@gt-arc.com>
*/
#ifndef PERIPH_CONF_H
#define PERIPH_CONF_H
#include "periph_common.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name I2C configuration
* @{
*/
#define I2C_NUMOF 1
#define I2C_0_EN 1
#define I2C_IRQ_PRIO 1
/* I2C 0 device configuration */
#define I2C_0_DEV 0
#define I2C_0_IRQ I2C_IRQn
#define I2C_0_IRQ_HANDLER isr_i2c
#define I2C_0_SCL_PIN GPIO_PIN(PORT_C, 3)
#define I2C_0_SDA_PIN GPIO_PIN(PORT_C, 2)
static const i2c_conf_t i2c_config[I2C_NUMOF] = {
{
.speed = I2C_SPEED_FAST, /**< bus speed */
.scl_pin = I2C_0_SCL_PIN,
.sda_pin = I2C_0_SDA_PIN,
},
};
/** @} */
/**
* @name SPI configuration
* @{
*/
static const spi_conf_t spi_config[] = {
{
.num = 0,
.mosi_pin = GPIO_PIN(PORT_B, 1),
.miso_pin = GPIO_PIN(PORT_B, 3),
.sck_pin = GPIO_PIN(PORT_B, 2),
.cs_pin = GPIO_UNDEF
},
{
.num = 1,
.mosi_pin = GPIO_PIN(PORT_C, 5),
.miso_pin = GPIO_PIN(PORT_C, 6),
.sck_pin = GPIO_PIN(PORT_C, 4),
.cs_pin = GPIO_PIN(PORT_A, 7)
}
};
#define SPI_NUMOF ARRAY_SIZE(spi_config)
/** @} */
/**
* @name ADC configuration
* @{
*/
#define SOC_ADC_ADCCON3_EREF SOC_ADC_ADCCON3_EREF_AVDD5
static const adc_conf_t adc_config[] = {
GPIO_PIN(PORT_A, 5), /**< GPIO_PA5 = ADC1_PIN */
GPIO_PIN(PORT_A, 4), /**< GPIO_PA4 = ADC2_PIN */
/* voltage divider with 5/3 relationship to allow 5V sensors */
GPIO_PIN(PORT_A, 2), /**< GPIO_PA2 = ADC3_PIN */
};
#define ADC_NUMOF ARRAY_SIZE(adc_config)
/** @} */
#ifdef __cplusplus
} /* end extern "C" */
#endif
#endif /* PERIPH_CONF_H */
/** @} */