Clocking works (at least for GPIO)

368302bb · Theodor-Adrian Stana · bb4ed5e2 · 368302bb
Commit 368302bb authored Jul 30, 2014 by Theodor-Adrian Stana
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Showing with 10 additions and 10 deletions

main.c sw/usbdcdc/src/main.c +10 -10

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--- a/sw/usbdcdc/src/main.c
+++ b/sw/usbdcdc/src/main.c
@@ -146,29 +146,32 @@ int main(void)
 //  /* If first word of user data page is non-zero, enable eA Profiler trace */
 //  BSP_TraceProfilerSetup();

+  CMU_ClockSelectSet(cmuClock_HF, cmuSelect_HFXO);
+  CMU_ClockEnable(cmuClock_HFPER, true);
+  CMU_ClockEnable(cmuClock_GPIO, true);
+
  /* Setup SysTick Timer for 1 msec interrupts  */
  if (SysTick_Config(CMU_ClockFreqGet(cmuClock_CORE) / 1000)) while (1);

-  CMU_ClockSelectSet(cmuClock_HF, cmuSelect_HFXO);
+  GPIO_PinModeSet(gpioPortE, 11, gpioModePushPull, 0);;
+  GPIO_PinModeSet(gpioPortE, 12, gpioModePushPull, 1);;

  SerialPortInit();
  DmaSetup();
  USBD_Init(&initstruct);

-  GPIO_PinModeSet(gpioPortE, 11, gpioModePushPull, 0);;
-  GPIO_PinModeSet(gpioPortE, 12, gpioModePushPull, 0);;
-
  /*
   * When using a debugger it is practical to uncomment the following three
   * lines to force host to re-enumerate the device.
   */
-  USBD_Disconnect();
-  USBTIMER_DelayMs(1000);
-  USBD_Connect();
+//  USBD_Disconnect();
+//  USBTIMER_DelayMs(1000);
+//  USBD_Connect();

  for (;;)
  {
        GPIO_PinOutToggle(gpioPortE, 11);
+        GPIO_PinOutToggle(gpioPortE, 12);
        delay(1000);
  }
 }
@@ -688,9 +691,6 @@ static void SerialPortInit(void)
  LEUART_TypeDef      *leuart = LEUART0;
  LEUART_Init_TypeDef init    = LEUART_INIT_DEFAULT;

-  /* Configure GPIO pins */
-  CMU_ClockEnable(cmuClock_GPIO, true);
-
  /* To avoid false start, configure output as high */
  GPIO_PinModeSet(gpioPortE, 14, gpioModePushPull, 1);
  GPIO_PinModeSet(gpioPortE, 15, gpioModeInput, 0);