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