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72 lines
1.5 KiB
C
72 lines
1.5 KiB
C
/*
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* SPDX-FileCopyrightText: 2016 Kees Bakker, SODAQ
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* SPDX-License-Identifier: LGPL-2.1-only
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*/
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#pragma once
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/**
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* @ingroup boards_sodaq-autonomo
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* @{
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*
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* @file
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* @brief Default timer configuration for SODAQ boards
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*
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* @author Kees Bakker <kees@sodaq.com>
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*/
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#include <stdint.h>
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#include "cpu.h"
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#include "periph_cpu.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 Timer peripheral configuration
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* @{
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*/
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static const tc32_conf_t timer_config[] = {
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{ /* Timer 0 - System Clock */
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.dev = TC3,
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.irq = TC3_IRQn,
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.pm_mask = PM_APBCMASK_TC3,
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.gclk_ctrl = GCLK_CLKCTRL_ID_TCC2_TC3,
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#if CLOCK_USE_PLL || CLOCK_USE_XOSC32_DFLL
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.gclk_src = SAM0_GCLK_1MHZ,
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#else
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.gclk_src = SAM0_GCLK_MAIN,
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#endif
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.flags = TC_CTRLA_MODE_COUNT16,
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},
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{ /* Timer 1 */
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.dev = TC4,
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.irq = TC4_IRQn,
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.pm_mask = PM_APBCMASK_TC4 | PM_APBCMASK_TC5,
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.gclk_ctrl = GCLK_CLKCTRL_ID_TC4_TC5,
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#if CLOCK_USE_PLL || CLOCK_USE_XOSC32_DFLL
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.gclk_src = SAM0_GCLK_1MHZ,
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#else
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.gclk_src = SAM0_GCLK_MAIN,
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#endif
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.flags = TC_CTRLA_MODE_COUNT32,
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}
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};
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#define TIMER_0_MAX_VALUE 0xffff
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/* interrupt function name mapping */
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#define TIMER_0_ISR isr_tc3
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#define TIMER_1_ISR isr_tc4
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#define TIMER_NUMOF ARRAY_SIZE(timer_config)
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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