EFM32 Tiny Gecko Software Documentation  efm32tg-doc-5.1.2
system_efm32tg.h
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1 /***************************************************************************/
33 #ifndef SYSTEM_EFM32TG_H
34 #define SYSTEM_EFM32TG_H
35 
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39 
40 #include <stdint.h>
41 
42 /*******************************************************************************
43  ************************** GLOBAL VARIABLES *******************************
44  ******************************************************************************/
45 
46 extern uint32_t SystemCoreClock;
48 /*******************************************************************************
49  ***************************** PROTOTYPES **********************************
50  ******************************************************************************/
51 
52 /* Interrupt routines - prototypes */
53 void Reset_Handler(void);
54 void NMI_Handler(void);
55 void HardFault_Handler(void);
56 void MemManage_Handler(void);
57 void BusFault_Handler(void);
58 void UsageFault_Handler(void);
59 void SVC_Handler(void);
60 void DebugMon_Handler(void);
61 void PendSV_Handler(void);
62 void SysTick_Handler(void);
63 
64 void DMA_IRQHandler(void);
65 void GPIO_EVEN_IRQHandler(void);
66 void TIMER0_IRQHandler(void);
67 void USART0_RX_IRQHandler(void);
68 void USART0_TX_IRQHandler(void);
69 void ACMP0_IRQHandler(void);
70 void ADC0_IRQHandler(void);
71 void DAC0_IRQHandler(void);
72 void I2C0_IRQHandler(void);
73 void GPIO_ODD_IRQHandler(void);
74 void TIMER1_IRQHandler(void);
75 void USART1_RX_IRQHandler(void);
76 void USART1_TX_IRQHandler(void);
77 void LESENSE_IRQHandler(void);
78 void LEUART0_IRQHandler(void);
79 void LETIMER0_IRQHandler(void);
80 void PCNT0_IRQHandler(void);
81 void RTC_IRQHandler(void);
82 void CMU_IRQHandler(void);
83 void VCMP_IRQHandler(void);
84 void LCD_IRQHandler(void);
85 void MSC_IRQHandler(void);
86 void AES_IRQHandler(void);
87 
88 uint32_t SystemCoreClockGet(void);
89 uint32_t SystemMaxCoreClockGet(void);
90 
91 /**************************************************************************/
105 static __INLINE void SystemCoreClockUpdate(void)
106 {
107  SystemCoreClockGet();
108 }
109 
110 void SystemInit(void);
111 uint32_t SystemHFClockGet(void);
112 uint32_t SystemHFXOClockGet(void);
113 void SystemHFXOClockSet(uint32_t freq);
114 uint32_t SystemLFRCOClockGet(void);
115 uint32_t SystemULFRCOClockGet(void);
116 uint32_t SystemLFXOClockGet(void);
117 void SystemLFXOClockSet(uint32_t freq);
118 
119 #ifdef __cplusplus
120 }
121 #endif
122 #endif /* SYSTEM_EFM32TG_H */
TIMER0_IRQHandler
void TIMER0_IRQHandler(void)
TIMER0 interrupt handler.
Definition: capsense.c:92
SystemCoreClockGet
uint32_t SystemCoreClockGet(void)
Get the current core clock frequency.
Definition: system_efm32tg.c:123
DMA_IRQHandler
void DMA_IRQHandler(void)
Interrupt handler for DMA cycle completion handling.
Definition: em_dma.c:284
SystemCoreClock
uint32_t SystemCoreClock
System System Clock Frequency (Core Clock).
Definition: system_efm32tg.c:100
SystemCoreClockUpdate
static __INLINE void SystemCoreClockUpdate(void)
Update CMSIS SystemCoreClock variable.
Definition: system_efm32tg.h:105
ADC0_IRQHandler
void ADC0_IRQHandler(void)
Interrupt handler is executed with frequency ~28Hz when panel is not pressed and with frequency ~140H...
Definition: touch.c:224
SystemULFRCOClockGet
uint32_t SystemULFRCOClockGet(void)
Get ultra low frequency RC oscillator clock frequency for target system.
Definition: system_efm32tg.c:340
LESENSE_IRQHandler
void LESENSE_IRQHandler(void)
LESENSE interrupt handler.
Definition: caplesense.c:357
SystemLFXOClockGet
uint32_t SystemLFXOClockGet(void)
Get low frequency crystal oscillator clock frequency for target system.
Definition: system_efm32tg.c:357
SystemHFClockGet
uint32_t SystemHFClockGet(void)
Get the current HFCLK frequency.
Definition: system_efm32tg.c:165
SystemLFXOClockSet
void SystemLFXOClockSet(uint32_t freq)
Set low frequency crystal oscillator clock frequency for target system.
Definition: system_efm32tg.c:383
SystemHFXOClockGet
uint32_t SystemHFXOClockGet(void)
Get high frequency crystal oscillator clock frequency for target system.
Definition: system_efm32tg.c:250
SystemHFXOClockSet
void SystemHFXOClockSet(uint32_t freq)
Set high frequency crystal oscillator clock frequency for target system.
Definition: system_efm32tg.c:276
SysTick_Handler
void SysTick_Handler(void)
Interrupt Service Routine for system tick counter.
Definition: util.c:78
SystemLFRCOClockGet
uint32_t SystemLFRCOClockGet(void)
Get low frequency RC oscillator clock frequency for target system.
Definition: system_efm32tg.c:321
SystemMaxCoreClockGet
uint32_t SystemMaxCoreClockGet(void)
Get the maximum core clock frequency.
Definition: system_efm32tg.c:148
SystemInit
void SystemInit(void)
Initialize the system.
Definition: system_efm32tg.c:306