John Karatka / mbed

mbed

Fork of mbed-dev by mbed official

Diff: targets/TARGET_NORDIC/TARGET_NRF5/lp_ticker.c

Revision:
175:b96e65c34a4d
Parent:
149:156823d33999
diff -r e131a1973e81 -r b96e65c34a4d targets/TARGET_NORDIC/TARGET_NRF5/lp_ticker.c
--- a/targets/TARGET_NORDIC/TARGET_NRF5/lp_ticker.c	Fri Sep 15 14:59:18 2017 +0100
+++ b/targets/TARGET_NORDIC/TARGET_NRF5/lp_ticker.c	Mon Oct 02 15:33:19 2017 +0100
@@ -35,6 +35,14 @@
         LP_TICKER_CC_CHANNEL, LP_TICKER_INT_MASK);
 }
 
+void lp_ticker_fire_interrupt(void)
+{
+    uint32_t closest_safe_compare = common_rtc_32bit_ticks_get() + 2;
+
+    nrf_rtc_cc_set(COMMON_RTC_INSTANCE, LP_TICKER_CC_CHANNEL, RTC_WRAP(closest_safe_compare));
+    nrf_rtc_event_enable(COMMON_RTC_INSTANCE, LP_TICKER_INT_MASK);
+}
+
 void lp_ticker_disable_interrupt(void)
 {
     nrf_rtc_event_disable(COMMON_RTC_INSTANCE, LP_TICKER_INT_MASK);