michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: timer: Fix missing sys_clock_disable in nrf_rtc_timer

Browse source 
Change-id: Ia453b8484050c8431d2f793e8f5726684afa21f4
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
This commit is contained in:
Vinayak Chettimada 2016-11-30 17:34:28 +01:00 • committed by Kumar Gala
commit 883f9c39f7
1 changed files with 23 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

23
drivers/timer/nrf_rtc_timer.c
View file

@ -122,3 +122,26 @@ uint32_t sys_cycle_get_32(void)
return (_sys_clock_tick_count * sys_clock_hw_cycles_per_tick) +
elapsed_cycles;
}
#ifdef CONFIG_SYSTEM_CLOCK_DISABLE
/**
*
* @brief Stop announcing ticks into the kernel
*
* This routine disables the RTC1 so that timer interrupts are no
* longer delivered.
*
* @return N/A
*/
void sys_clock_disable(void)
{
irq_disable(NRF5_IRQ_RTC1_IRQn);
NRF_RTC1->TASKS_STOP = 1;
/* TODO: turn off (release) 32 KHz clock source.
* Turning off of 32 KHz clock source is not implemented in clock
* driver.
*/
}
#endif /* CONFIG_SYSTEM_CLOCK_DISABLE */