Greg Steiert / maxim-dev

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Dependents:   MAX34417_demo MAXREFDES1265 MAXREFDES1265

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Diff: targets/TARGET_NUVOTON/TARGET_NUC472/lp_ticker.c

Revision:
153:fa9ff456f731
Parent:
149:156823d33999
--- a/targets/TARGET_NUVOTON/TARGET_NUC472/lp_ticker.c	Thu Dec 15 11:48:27 2016 +0000
+++ b/targets/TARGET_NUVOTON/TARGET_NUC472/lp_ticker.c	Tue Dec 20 17:27:56 2016 +0000
@@ -94,11 +94,14 @@
     TIMER_EnableInt((TIMER_T *) NU_MODBASE(timer2_modinit.modname));
     TIMER_EnableWakeup((TIMER_T *) NU_MODBASE(timer2_modinit.modname));
     
-    // Schedule wakeup to match semantics of lp_ticker_get_compare_match()
-    lp_ticker_set_interrupt(wakeup_tick);
+    // NOTE: TIMER_Start() first and then lp_ticker_set_interrupt(); otherwise, we may get stuck in lp_ticker_read() because
+    //       timer is not running.
     
     // Start timer
     TIMER_Start((TIMER_T *) NU_MODBASE(timer2_modinit.modname));
+    
+    // Schedule wakeup to match semantics of lp_ticker_get_compare_match()
+    lp_ticker_set_interrupt(wakeup_tick);
 }
 
 timestamp_t lp_ticker_read()