mbed library sources. Supersedes mbed-src.
Fork of mbed-dev by
targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG/device/system_efm32wg.h
- Committer:
- fwndz
- Date:
- 2016-12-22
- Revision:
- 153:9398a535854b
- Parent:
- 150:02e0a0aed4ec
File content as of revision 153:9398a535854b:
/***************************************************************************//** * @file system_efm32wg.h * @brief CMSIS Cortex-M4 System Layer for EFM32WG devices. * @version 5.0.0 ****************************************************************************** * @section License * <b>Copyright 2016 Silicon Laboratories, Inc. http://www.silabs.com</b> ****************************************************************************** * * 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.@n * 2. Altered source versions must be plainly marked as such, and must not be * misrepresented as being the original software.@n * 3. This notice may not be removed or altered from any source distribution. * * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Laboratories, Inc. * has no obligation to support this Software. Silicon Laboratories, Inc. 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 Laboratories, Inc. 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. * *****************************************************************************/ #ifndef SYSTEM_EFM32WG_H #define SYSTEM_EFM32WG_H #ifdef __cplusplus extern "C" { #endif #include <stdint.h> /******************************************************************************* ************************** GLOBAL VARIABLES ******************************* ******************************************************************************/ extern uint32_t SystemCoreClock; /**< System Clock Frequency (Core Clock) */ /******************************************************************************* ***************************** PROTOTYPES ********************************** ******************************************************************************/ /* Interrupt routines - prototypes */ void Reset_Handler(void); void NMI_Handler(void); void HardFault_Handler(void); void MemManage_Handler(void); void BusFault_Handler(void); void UsageFault_Handler(void); void SVC_Handler(void); void DebugMon_Handler(void); void PendSV_Handler(void); void SysTick_Handler(void); void DMA_IRQHandler(void); void GPIO_EVEN_IRQHandler(void); void TIMER0_IRQHandler(void); void USART0_RX_IRQHandler(void); void USART0_TX_IRQHandler(void); void USB_IRQHandler(void); void ACMP0_IRQHandler(void); void ADC0_IRQHandler(void); void DAC0_IRQHandler(void); void I2C0_IRQHandler(void); void I2C1_IRQHandler(void); void GPIO_ODD_IRQHandler(void); void TIMER1_IRQHandler(void); void TIMER2_IRQHandler(void); void TIMER3_IRQHandler(void); void USART1_RX_IRQHandler(void); void USART1_TX_IRQHandler(void); void LESENSE_IRQHandler(void); void USART2_RX_IRQHandler(void); void USART2_TX_IRQHandler(void); void UART0_RX_IRQHandler(void); void UART0_TX_IRQHandler(void); void UART1_RX_IRQHandler(void); void UART1_TX_IRQHandler(void); void LEUART0_IRQHandler(void); void LEUART1_IRQHandler(void); void LETIMER0_IRQHandler(void); void PCNT0_IRQHandler(void); void PCNT1_IRQHandler(void); void PCNT2_IRQHandler(void); void RTC_IRQHandler(void); void BURTC_IRQHandler(void); void CMU_IRQHandler(void); void VCMP_IRQHandler(void); void LCD_IRQHandler(void); void MSC_IRQHandler(void); void AES_IRQHandler(void); void EBI_IRQHandler(void); void EMU_IRQHandler(void); void FPUEH_IRQHandler(void); uint32_t SystemCoreClockGet(void); uint32_t SystemMaxCoreClockGet(void); /**************************************************************************//** * @brief * Update CMSIS SystemCoreClock variable. * * @details * CMSIS defines a global variable SystemCoreClock that shall hold the * core frequency in Hz. If the core frequency is dynamically changed, the * variable must be kept updated in order to be CMSIS compliant. * * Notice that if only changing core clock frequency through the EFM32 CMU * API, this variable will be kept updated. This function is only provided * for CMSIS compliance and if a user modifies the the core clock outside * the CMU API. *****************************************************************************/ static __INLINE void SystemCoreClockUpdate(void) { SystemCoreClockGet(); } void SystemInit(void); uint32_t SystemHFClockGet(void); uint32_t SystemHFXOClockGet(void); void SystemHFXOClockSet(uint32_t freq); uint32_t SystemLFRCOClockGet(void); uint32_t SystemULFRCOClockGet(void); uint32_t SystemLFXOClockGet(void); void SystemLFXOClockSet(uint32_t freq); #ifdef __cplusplus } #endif #endif /* SYSTEM_EFM32WG_H */