Enable the use of RTC0, RTC1 or RTC2 in app_timer2

[Jean-Yves Moulin]

Hi,

in SDK/components/libraries/timer/drv_rtc.h, there is some preprocessor define provided to select the RTC module (0, 1 or 2) used by app_timer2: APP_TIMER_V2_RTC0_ENABLED, APP_TIMER_V2_RTC1_ENABLED, APP_TIMER_V2_RTC2_ENABLE.

But in app_timer2.c, the RTC instance is fixed:

static drv_rtc_t m_rtc_inst = DRV_RTC_INSTANCE(1);

Can you change it to allow the other RTC instance to be used, like this:

#if defined(APP_TIMER_V2_RTC0_ENABLED)                                                                
static drv_rtc_t m_rtc_inst = DRV_RTC_INSTANCE(0);                                                    
#elif defined(APP_TIMER_V2_RTC1_ENABLED)                                                              
static drv_rtc_t m_rtc_inst = DRV_RTC_INSTANCE(1);                                                    
#elif defined(APP_TIMER_V2_RTC2_ENABLED)                                                              
static drv_rtc_t m_rtc_inst = DRV_RTC_INSTANCE(2);                                                    
#endif     

Thank you !

Best,

jym

[ovrebekk]

Hi

I agree this seems like an oversight in the driver, thanks for letting us know. 

I will report this to the software team so they are aware of the issue.  

Best regards
Torbjørn