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55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
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* Copyright (C) 2015-2016 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup cpu_saml21
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* @brief CPU specific definitions for internal peripheral handling
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* @{
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*
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* @file
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* @brief CPU specific definitions for internal peripheral handling
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*/
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#ifndef PERIPH_CPU_H
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#define PERIPH_CPU_H
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#include "periph_cpu_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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* @brief Mapping of pins to EXTI lines, -1 means not EXTI possible
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*/
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static const int8_t exti_config[2][32] = {
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{ 0, 1, 2, 3, 4, 5, 6, 7, -1, 9, 10, 11, 12, 13, 14, 15,
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0, 1, 2, 3, 4, 5, 6, 7, 12, 13, -1, 15, -1, -1, 10, 11},
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{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
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0, 1, -1, -1, -1, -1, 6, 7, -1, -1, -1, -1, -1, -1, 14, 15},
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};
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#define HAVE_ADC_RES_T
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typedef enum {
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ADC_RES_6BIT = 0xff, /**< not supported */
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ADC_RES_8BIT = ADC_CTRLC_RESSEL_8BIT, /**< ADC resolution: 8 bit */
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ADC_RES_10BIT = ADC_CTRLC_RESSEL_10BIT, /**< ADC resolution: 10 bit */
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ADC_RES_12BIT = ADC_CTRLC_RESSEL_12BIT, /**< ADC resolution: 12 bit */
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ADC_RES_14BIT = 0xfe, /**< not supported */
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ADC_RES_16BIT = 0xfd /**< not supported */
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} adc_res_t;
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* PERIPH_CPU_H */
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/** @} */
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