Refs #1486. Added call to SystemCoreClockUpdate() at the start of Init() for all XMC1/4 demo programs.

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@945 5dc33758-31d5-4daf-9ae8-b24bf3d40d73

Target/Demo/ARMCM0_XMC1_XMC1400_Boot_Kit_GCC/Boot/main.c

@@ -38,6 +38,7 @@
 /****************************************************************************************
 * Function prototypes
 ****************************************************************************************/
+static void Init(void);
 static void PostInit(void);
 
 
@@ -49,6 +50,8 @@ static void PostInit(void);
 ****************************************************************************************/
 int main(void)
 {
+  /* initialize the microcontroller */
+  Init();
   /* initialize the bootloader */
   BootInit();
   /* post initialization of the microcontroller */
@@ -60,10 +63,23 @@ int main(void)
     /* run the bootloader task */
     BootTask();
   }
+  /* set program exit code. note that the program should never get here */
   return 0;
 } /*** end of main ***/
 
 
+/************************************************************************************//**
+** \brief     Initializes the microcontroller.
+** \return    none.
+**
+****************************************************************************************/
+static void Init(void)
+{
+  /* ensure that SystemCoreClock variable is set */
+  SystemCoreClockUpdate();
+} /*** end of Init ***/
+
+
 /************************************************************************************//**
 ** \brief     Post initialization of the microcontroller. Contains all initialization
 **            code that should run after the bootloader's core was initialized.

Target/Demo/ARMCM0_XMC1_XMC1400_Boot_Kit_GCC/Prog/main.c

@@ -70,6 +70,8 @@ int main(void)
 ****************************************************************************************/
 static void Init(void)
 {
+  /* ensure that SystemCoreClock variable is set */
+  SystemCoreClockUpdate();
   /* init the led driver */
   LedInit();
   /* init the timer driver */

Target/Demo/ARMCM0_XMC1_XMC1400_Boot_Kit_IAR/Boot/main.c

@@ -73,6 +73,8 @@ void main(void)
 ****************************************************************************************/
 static void Init(void)
 {
+  /* ensure that SystemCoreClock variable is set */
+  SystemCoreClockUpdate();
 } /*** end of Init ***/
 
 

Target/Demo/ARMCM0_XMC1_XMC1400_Boot_Kit_IAR/Prog/main.c

@@ -69,6 +69,8 @@ void main(void)
 ****************************************************************************************/
 static void Init(void)
 {
+  /* ensure that SystemCoreClock variable is set */
+  SystemCoreClockUpdate();
   /* init the led driver */
   LedInit();
   /* init the timer driver */

Target/Demo/ARMCM4_XMC4_XMC4700_Relax_Kit_GCC/Boot/main.c

@@ -115,6 +115,8 @@ static void Init(void)
   XMC_UART_CH_CONFIG_t rs232_config;
 #endif
 
+  /* ensure that SystemCoreClock variable is set */
+  SystemCoreClockUpdate();
   /* initialize LED1 on P5.9 as digital output */
   XMC_GPIO_SetMode(P5_9, XMC_GPIO_MODE_OUTPUT_PUSH_PULL);
   /* initialize BUTTON1 as digital input. */

Target/Demo/ARMCM4_XMC4_XMC4700_Relax_Kit_IAR/Boot/main.c

@@ -112,6 +112,8 @@ static void Init(void)
   XMC_UART_CH_CONFIG_t rs232_config;
 #endif
 
+  /* ensure that SystemCoreClock variable is set */
+  SystemCoreClockUpdate();
   /* initialize LED1 on P5.9 as digital output */
   XMC_GPIO_SetMode(P5_9, XMC_GPIO_MODE_OUTPUT_PUSH_PULL);
   /* initialize BUTTON1 as digital input. */