Mark Gottscho / HardwareTimersLib

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Fork of HardwareTimersLib by Mark Gottscho

Diff: Timer_TPM.cpp

Revision:
13:3564122e9c10
Parent:
12:cb395e4be69e
--- a/Timer_TPM.cpp	Tue Mar 11 05:38:56 2014 +0000
+++ b/Timer_TPM.cpp	Tue Mar 11 05:49:26 2014 +0000
@@ -62,13 +62,14 @@
     //Configure TPM prescaler
     TPM0->SC = TPM_SC_PS(0); //Prescaler set to 1
     
+    TPM0->CNT = 0; //Set the count register
+    
     //Set interrupt handler
     NVIC_SetVector(TPM0_IRQn, (uint32_t) __tpm_isr_wrapper);
     NVIC_EnableIRQ(TPM0_IRQn);
 }
 
 void Timer_TPM::__start_timer() {
-    TPM0->CNT = 0; //Set the count register
     TPM0->MOD = (uint16_t) __rolloverValue; //Set the modulo register
     TPM0->SC |= TPM_SC_TOIE_MASK; //Enable interrupt
     TPM0->SC |= TPM_SC_CMOD(1); //Start the timer. Timer will increment on the TPM clock edges, not an external clock