EFR32 Mighty Gecko 1 Software Documentation  efr32mg1-doc-5.1.2
em_system.h File Reference

Detailed Description

System API.

Version
5.1.2

License

Copyright 2016 Silicon Laboratories, Inc. http://www.silabs.com

Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software.
  2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.

DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no obligation to support this Software. Silicon Labs 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.

Silicon Labs 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.

Definition in file em_system.h.

#include <stdbool.h>
#include "em_device.h"

Go to the source code of this file.

Data Structures

struct  SYSTEM_CalAddrVal_TypeDef
 
struct  SYSTEM_ChipRevision_TypeDef
 

Enumerations

enum  SYSTEM_FpuAccess_TypeDef {
  fpuAccessDenied = (0x0 << 20),
  fpuAccessPrivilegedOnly = (0x5 << 20),
  fpuAccessReserved = (0xA << 20),
  fpuAccessFull = (0xF << 20)
}
 
enum  SYSTEM_PartFamily_TypeDef {
  systemPartFamilyEfm32Gecko = _DEVINFO_PART_DEVICE_FAMILY_EFM32G,
  systemPartFamilyEfm32Giant = _DEVINFO_PART_DEVICE_FAMILY_EFM32GG,
  systemPartFamilyEfm32Tiny = _DEVINFO_PART_DEVICE_FAMILY_EFM32TG,
  systemPartFamilyEfm32Leopard = _DEVINFO_PART_DEVICE_FAMILY_EFM32LG,
  systemPartFamilyEfm32Wonder = _DEVINFO_PART_DEVICE_FAMILY_EFM32WG,
  systemPartFamilyEfm32Zero = _DEVINFO_PART_DEVICE_FAMILY_EFM32ZG,
  systemPartFamilyEfm32Happy = _DEVINFO_PART_DEVICE_FAMILY_EFM32HG,
  systemPartFamilyEfm32Pearl1B = _DEVINFO_PART_DEVICE_FAMILY_EFM32PG1B,
  systemPartFamilyEfm32Jade1B = _DEVINFO_PART_DEVICE_FAMILY_EFM32JG1B,
  systemPartFamilyEfm32Pearl12B = _DEVINFO_PART_DEVICE_FAMILY_EFM32PG12B,
  systemPartFamilyEfm32Jade12B = _DEVINFO_PART_DEVICE_FAMILY_EFM32JG12B,
  systemPartFamilyEfm32Pearl13B = _DEVINFO_PART_DEVICE_FAMILY_EFM32PG13B,
  systemPartFamilyEfm32Jade13B = _DEVINFO_PART_DEVICE_FAMILY_EFM32JG13B,
  systemPartFamilyEzr32Wonder = _DEVINFO_PART_DEVICE_FAMILY_EZR32WG,
  systemPartFamilyEzr32Leopard = _DEVINFO_PART_DEVICE_FAMILY_EZR32LG,
  systemPartFamilyEzr32Happy = _DEVINFO_PART_DEVICE_FAMILY_EZR32HG,
  systemPartFamilyMighty1P = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG1P,
  systemPartFamilyMighty1B = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG1B,
  systemPartFamilyMighty1V = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG1V,
  systemPartFamilyBlue1P = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG1P,
  systemPartFamilyBlue1B = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG1B,
  systemPartFamilyBlue1V = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG1V,
  systemPartFamilyFlex1P = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG1P,
  systemPartFamilyFlex1B = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG1B,
  systemPartFamilyFlex1V = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG1V,
  systemPartFamilyMighty2P = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG2P,
  systemPartFamilyMighty12P = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG12P,
  systemPartFamilyMighty12B = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG12B,
  systemPartFamilyMighty12V = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG12V,
  systemPartFamilyBlue12P = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG12P,
  systemPartFamilyBlue12B = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG12B,
  systemPartFamilyBlue12V = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG12V,
  systemPartFamilyFlex12P = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG12P,
  systemPartFamilyFlex12B = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG12B,
  systemPartFamilyFlex12V = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG12V,
  systemPartFamilyMighty13P = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG13P,
  systemPartFamilyMighty13B = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG13B,
  systemPartFamilyMighty13V = _DEVINFO_PART_DEVICE_FAMILY_EFR32MG13V,
  systemPartFamilyBlue13P = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG13P,
  systemPartFamilyBlue13B = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG13B,
  systemPartFamilyBlue13V = _DEVINFO_PART_DEVICE_FAMILY_EFR32BG13V,
  systemPartFamilyFlex13P = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG13P,
  systemPartFamilyFlex13B = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG13B,
  systemPartFamilyFlex13V = _DEVINFO_PART_DEVICE_FAMILY_EFR32FG13V,
  systemPartFamilyGecko = _DEVINFO_PART_DEVICE_FAMILY_G,
  systemPartFamilyGiant = _DEVINFO_PART_DEVICE_FAMILY_GG,
  systemPartFamilyTiny = _DEVINFO_PART_DEVICE_FAMILY_TG,
  systemPartFamilyLeopard = _DEVINFO_PART_DEVICE_FAMILY_LG,
  systemPartFamilyWonder = _DEVINFO_PART_DEVICE_FAMILY_WG,
  systemPartFamilyZero = _DEVINFO_PART_DEVICE_FAMILY_ZG,
  systemPartFamilyHappy = _DEVINFO_PART_DEVICE_FAMILY_HG,
  systemPartFamilyUnknown = 0xFF
}
 

Functions

void SYSTEM_ChipRevisionGet (SYSTEM_ChipRevision_TypeDef *rev)
 Get chip major/minor revision. More...
 
__STATIC_INLINE void SYSTEM_FpuAccessModeSet (SYSTEM_FpuAccess_TypeDef accessMode)
 Set floating point coprocessor (FPU) access mode. More...
 
__STATIC_INLINE uint8_t SYSTEM_GetCalibrationTemperature (void)
 Get the calibration temperature (in degrees Celsius). More...
 
bool SYSTEM_GetCalibrationValue (volatile uint32_t *regAddress)
 Get factory calibration value for a given peripheral register. More...
 
__STATIC_INLINE uint8_t SYSTEM_GetDevinfoRev (void)
 Get DEVINFO revision. More...
 
__STATIC_INLINE SYSTEM_PartFamily_TypeDef SYSTEM_GetFamily (void)
 Get family identifier of the MCU. More...
 
__STATIC_INLINE uint32_t SYSTEM_GetFlashPageSize (void)
 Get the flash page size in bytes. More...
 
__STATIC_INLINE uint16_t SYSTEM_GetFlashSize (void)
 Get the flash size (in KB). More...
 
__STATIC_INLINE uint16_t SYSTEM_GetPartNumber (void)
 Get part number of the MCU. More...
 
__STATIC_INLINE uint8_t SYSTEM_GetProdRev (void)
 Get the production revision for this part. More...
 
__STATIC_INLINE uint16_t SYSTEM_GetSRAMSize (void)
 Get the SRAM size (in KB). More...
 
__STATIC_INLINE uint64_t SYSTEM_GetUnique (void)
 Get the unique number for this device. More...