X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=Demo%2FCORTEX_EFMG890F128_IAR%2FCMSIS%2FCM3%2FDeviceSupport%2FEnergyMicro%2FEFM32%2Fsystem_efm32.c;fp=Demo%2FCORTEX_EFMG890F128_IAR%2FCMSIS%2FCM3%2FDeviceSupport%2FEnergyMicro%2FEFM32%2Fsystem_efm32.c;h=0000000000000000000000000000000000000000;hb=90f4c3885b2e63f57a7172c148f67b96cf44eca2;hp=a5bbf09e677bdd25f1d4fbc6e611632f84a65869;hpb=3ffe89d18ef2c06d06203b1b1091e65a98a395d2;p=freertos

diff --git a/Demo/CORTEX_EFMG890F128_IAR/CMSIS/CM3/DeviceSupport/EnergyMicro/EFM32/system_efm32.c b/Demo/CORTEX_EFMG890F128_IAR/CMSIS/CM3/DeviceSupport/EnergyMicro/EFM32/system_efm32.c
deleted file mode 100644
index a5bbf09e6..000000000
--- a/Demo/CORTEX_EFMG890F128_IAR/CMSIS/CM3/DeviceSupport/EnergyMicro/EFM32/system_efm32.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/**************************************************************************//**
- * @file
- * @brief CMSIS Cortex-M3 Peripheral Access Layer for EFM32 devices
- *
- * @author Energy Micro AS
- * @version 1.0.2
- ******************************************************************************
- * @section License
- * <b>(C) Copyright 2009 Energy Micro AS, http://www.energymicro.com</b>
- ******************************************************************************
- *
- * This source code is the property of Energy Micro AS. The source and compiled
- * code may only be used on Energy Micro "EFM32" microcontrollers.
- *
- * This copyright notice may not be removed from the source code nor changed.
- *
- * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Energy Micro AS has no
- * obligation to support this Software. Energy Micro AS is providing the
- * Software "AS IS", with no express or implied warranties of any kind,
- * including, but not limited to, any implied warranties of merchantability
- * or fitness for any particular purpose or warranties against infringement
- * of any proprietary rights of a third party.
- *
- * Energy Micro AS will not be liable for any consequential, incidental, or
- * special damages, or any other relief, or for any claim by any third party,
- * arising from your use of this Software.
- *
- *****************************************************************************/
-
-#include <stdint.h>
-#include "efm32.h"
-
-uint32_t SystemCoreClock;     /**< System Clock Frequency (Core Clock)  */
-
-#ifndef EFM32_HFXO_FREQ
-#define EFM32_HFXO_FREQ 32000000
-#endif
-#ifndef EFM32_LFXO_FREQ 
-#define EFM32_LFXO_FREQ 32768
-#endif
-#ifndef EFM32_LFRCO_FREQ
-#define EFM32_LFRCO_FREQ 32768
-#endif
-
-/**************************************************************************//**
- * @brief Initialize the system
- *
- * @param  none
- * @return none
- *
- * @brief  Setup the microcontroller system.
- *         Initialize the System and update the SystemCoreClock variable.
- *****************************************************************************/
-void SystemInit(void)
-{
-#if EFM32_AUXHFROCO_ENABLE
-  CMU_TypeDef *cmu = CMU;
-
-  /* Enable clocks to debug modules in Cortex */
-  /* This will enable Debug Trace and MSC Flash programming clocks */
-  cmu->OSCENCMD = CMU_OSCENCMD_AUXHFRCOEN;
-#endif
-}
-
-/**************************************************************************//**
- * @brief Update SystemCoreClock variable
- *
- * @param  none
- * @return none
- *
- * @brief  Updates the SystemCoreClock with current core Clock
- *         retrieved from cpu registers.
- *****************************************************************************/
-void SystemCoreClockUpdate(void)
-{
-  CMU_TypeDef *cmu = CMU;
-  uint32_t inputClock;
-
-  /* Check source for core clock */
-  switch (cmu->STATUS &
-          (CMU_STATUS_HFRCOSEL |
-           CMU_STATUS_HFXOSEL |
-           CMU_STATUS_LFRCOSEL |
-           CMU_STATUS_LFXOSEL))
-  {
-  case CMU_STATUS_HFXOSEL:
-    inputClock = EFM32_HFXO_FREQ;
-    break;
-  case CMU_STATUS_LFRCOSEL:
-    inputClock = EFM32_LFRCO_FREQ;
-    break;
-  case CMU_STATUS_LFXOSEL:
-    inputClock = EFM32_LFXO_FREQ;
-    break;
-  case CMU_STATUS_HFRCOSEL:
-  default:
-    switch ((cmu->HFRCOCTRL & _CMU_HFRCOCTRL_BAND_MASK) >> _CMU_HFRCOCTRL_BAND_SHIFT)
-    {
-    case _CMU_HFRCOCTRL_BAND_28MHZ:
-      inputClock = 28000000;
-      break;
-    case _CMU_HFRCOCTRL_BAND_21MHZ:
-      inputClock = 21000000;
-      break;
-    case _CMU_HFRCOCTRL_BAND_14MHZ:
-      inputClock = 14000000;
-      break;
-    case _CMU_HFRCOCTRL_BAND_11MHZ:
-      inputClock = 11000000;
-      break;
-    case _CMU_HFRCOCTRL_BAND_7MHZ:
-      inputClock = 7000000;
-      break;
-    case _CMU_HFRCOCTRL_BAND_1MHZ:
-      inputClock = 1500000;
-      break;
-    default:
-      inputClock = 0;
-      break;
-    }
-    break;
-  }
-  /* Adjust according to clock divisor */
-  SystemCoreClock = inputClock / (1<<((cmu->HFCORECLKDIV & _CMU_HFCORECLKDIV_MASK)>>_CMU_HFCORECLKDIV_HFCORECLKDIV_SHIFT));
-}
-