raspiezo / mbed-dev

hal_tick.h changed for the L432KC target in TARGET/../device/ in order to reassign the system ticker from TIM2 to TIM7, since TIM2 was needed as a 32bit encoder counter.

Dependents:   Nucleo_L432KC_Quadrature_Decoder_with_ADC_and_DAC

Fork of mbed-dev by mbed official

targets/TARGET_NORDIC/TARGET_NRF5/lp_ticker.c

Committer:
<>
Date:
2016-10-28
Revision:
149:156823d33999
Parent:
targets/hal/TARGET_NORDIC/TARGET_NRF5/lp_ticker.c@ 144:ef7eb2e8f9f7

File content as of revision 149:156823d33999:

/* mbed Microcontroller Library
 * Copyright (c) 2015 ARM Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "lp_ticker_api.h"

#if DEVICE_LOWPOWERTIMER

#include "common_rtc.h"

void lp_ticker_init(void)
{
    common_rtc_init();
}

uint32_t lp_ticker_read()
{
    return (uint32_t)common_rtc_64bit_us_get();
}

void lp_ticker_set_interrupt(timestamp_t timestamp)
{
    common_rtc_set_interrupt(timestamp,
        LP_TICKER_CC_CHANNEL, LP_TICKER_INT_MASK);
}

void lp_ticker_disable_interrupt(void)
{
    nrf_rtc_event_disable(COMMON_RTC_INSTANCE, LP_TICKER_INT_MASK);
}

void lp_ticker_clear_interrupt(void)
{
    nrf_rtc_event_clear(COMMON_RTC_INSTANCE, LP_TICKER_EVENT);
}

#endif // DEVICE_LOWPOWERTIMER