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remove m_rtc1_running; made redundant by us_ticker_inited.

pull/932/head
Rohit Grover 2015-02-24 13:49:16 +00:00
parent a13e31d6b0
commit 5906372a58
1 changed files with 0 additions and 14 deletions
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14
libraries/mbed/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/us_ticker.c
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@ -41,8 +41,6 @@
#define RTC_UNITS_TO_MICROSECONDS(RTC_UNITS) (((RTC_UNITS) * (uint64_t)1000000) / RTC_CLOCK_FREQ);
#define MICROSECONDS_TO_RTC_UNITS(MICROS) ((((uint64_t)(MICROS) * RTC_CLOCK_FREQ) + 999999) / 1000000)
static bool m_rtc1_running = false; /**< Boolean indicating if RTC1 is running. */
static bool us_ticker_inited = false;
static volatile uint32_t overflowBits; /**< The upper 8 bits of the 32-bit value returned by rtc1_getCounter() */
@ -80,10 +78,6 @@ static __INLINE void rtc1_disableOverflowInterrupt(void)
*/
static void rtc1_start(uint32_t prescaler)
{
if (m_rtc1_running) {
return;
}
NRF_RTC1->PRESCALER = prescaler;
rtc1_enableOverflowInterrupt();
@ -94,18 +88,12 @@ static void rtc1_start(uint32_t prescaler)
NRF_RTC1->TASKS_START = 1;
nrf_delay_us(MAX_RTC_TASKS_DELAY);
m_rtc1_running = true;
}
/**@brief Function for stopping the RTC1 timer. We don't expect to call this.
*/
void rtc1_stop(void)
{
if (!m_rtc1_running) {
return;
}
NVIC_DisableIRQ(RTC1_IRQn);
rtc1_disableCompareInterrupt();
rtc1_disableOverflowInterrupt();
@ -115,8 +103,6 @@ void rtc1_stop(void)
NRF_RTC1->TASKS_CLEAR = 1;
nrf_delay_us(MAX_RTC_TASKS_DELAY);
m_rtc1_running = false;
}