77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2016 Glenn Ruben Bakke
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef HAL_TIMER_H__
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#define HAL_TIMER_H__
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#include "nrf.h"
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#if NRF51
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#define TIMER_BASE_POINTERS (const uint32_t[]){NRF_TIMER0_BASE, \
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NRF_TIMER1_BASE, \
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NRF_TIMER2_BASE}
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#define TIMER_IRQ_VALUES (const uint32_t[]){TIMER0_IRQn, \
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TIMER1_IRQn, \
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TIMER2_IRQn}
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#endif
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#if NRF52
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#define TIMER_BASE_POINTERS (const uint32_t[]){NRF_TIMER0_BASE, \
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NRF_TIMER1_BASE, \
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NRF_TIMER1_BASE, \
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NRF_TIMER1_BASE, \
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NRF_TIMER2_BASE}
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#define TIMER_IRQ_VALUES (const uint32_t[]){TIMER0_IRQn, \
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TIMER1_IRQn, \
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TIMER2_IRQn, \
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TIMER3_IRQn, \
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TIMER4_IRQn}
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#endif
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#define TIMER_BASE(x) ((NRF_TIMER_Type *)TIMER_BASE_POINTERS[x])
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#define TIMER_IRQ_NUM(x) (TIMER_IRQ_VALUES[x])
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typedef void (*hal_timer_app_callback)(uint8_t id);
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/**
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* @brief Timer Configuration Structure definition
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*/
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typedef struct {
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uint8_t id;
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uint32_t period;
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uint8_t irq_priority;
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} hal_timer_conf_t;
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void hal_timer_callback_set(hal_timer_app_callback callback);
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void hal_timer_init(hal_timer_conf_t const * p_timer_config);
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void hal_timer_start(uint8_t id);
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void hal_timer_stop(uint8_t id);
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#endif // HAL_TIMER_H__
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