Refs #1261. Improved timer reset.

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@847 5dc33758-31d5-4daf-9ae8-b24bf3d40d73

Target/Source/ARMCM0_S32K11/timer.c

@@ -70,8 +70,10 @@ void TimerInit(void)
 ****************************************************************************************/
 void TimerReset(void)
 {
-  /* Set the systick's status and control register back into the default reset value. */
+  /* Set the systick's registers back into the default reset value. */
   S32_SysTick->CSR = 0;
+  S32_SysTick->RVR = 0;
+  S32_SysTick->CVR = 0;
 } /* end of TimerReset */
 
 

Target/Source/ARMCM0_XMC1/timer.c

@@ -99,8 +99,10 @@ void TimerInit(void)
 ****************************************************************************************/
 void TimerReset(void)
 {
-  /* set the systick's status and control register back into the default reset value */
+  /* set the systick's registers back into the default reset value */
   SYSTICK->CTRL = 0;
+  SYSTICK->LOAD = 0;
+  SYSTICK->VAL = 0;
 } /* end of TimerReset */
 
 

Target/Source/ARMCM3_EFM32/timer.c

@@ -99,8 +99,10 @@ void TimerInit(void)
 ****************************************************************************************/
 void TimerReset(void)
 {
-  /* set the systick's status and control register back into the default reset value */
+  /* set the systick's registers back into the default reset value */
   SYSTICK->CTRL = 0;
+  SYSTICK->LOAD = 0;
+  SYSTICK->VAL = 0;
 } /* end of TimerReset */
 
 

Target/Source/ARMCM3_LM3S/timer.c

@@ -99,8 +99,10 @@ void TimerInit(void)
 ****************************************************************************************/
 void TimerReset(void)
 {
-  /* set the systick's status and control register back into the default reset value */
+  /* set the systick's registers back into the default reset value */
   SYSTICK->CTRL = 0;
+  SYSTICK->LOAD = 0;
+  SYSTICK->VAL = 0;
 } /* end of TimerReset */
 
 

Target/Source/ARMCM4_S32K14/timer.c

@@ -70,8 +70,10 @@ void TimerInit(void)
 ****************************************************************************************/
 void TimerReset(void)
 {
-  /* Set the systick's status and control register back into the default reset value. */
+  /* Set the systick's registers back into the default reset value. */
   S32_SysTick->CSR = 0;
+  S32_SysTick->RVR = 0;
+  S32_SysTick->CVR = 0;
 } /* end of TimerReset */
 
 

Target/Source/ARMCM4_TM4C/timer.c

@@ -99,8 +99,10 @@ void TimerInit(void)
 ****************************************************************************************/
 void TimerReset(void)
 {
-  /* set the systick's status and control register back into the default reset value */
+  /* set the systick's registers back into the default reset value */
   SYSTICK->CTRL = 0;
+  SYSTICK->LOAD = 0;
+  SYSTICK->VAL = 0;
 } /* end of TimerReset */
 
 

Target/Source/ARMCM4_XMC4/timer.c

@@ -99,8 +99,10 @@ void TimerInit(void)
 ****************************************************************************************/
 void TimerReset(void)
 {
-  /* set the systick's status and control register back into the default reset value */
+  /* set the systick's registers back into the default reset value */
   SYSTICK->CTRL = 0;
+  SYSTICK->LOAD = 0;
+  SYSTICK->VAL = 0;
 } /* end of TimerReset */