EFR32 Mighty Gecko 1 Software Documentation  efr32mg1-doc-5.1.2
system_efr32mg1p.h
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1 /***************************************************************************/
33 #ifndef SYSTEM_EFR32_H
34 #define SYSTEM_EFR32_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;
47 extern uint32_t SystemHfrcoFreq;
49 /*******************************************************************************
50  ***************************** PROTOTYPES **********************************
51  ******************************************************************************/
52 
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 EMU_IRQHandler(void);
65 void FRC_PRI_IRQHandler(void);
66 void WDOG0_IRQHandler(void);
67 void FRC_IRQHandler(void);
68 void MODEM_IRQHandler(void);
69 void RAC_SEQ_IRQHandler(void);
70 void RAC_RSM_IRQHandler(void);
71 void BUFC_IRQHandler(void);
72 void LDMA_IRQHandler(void);
73 void GPIO_EVEN_IRQHandler(void);
74 void TIMER0_IRQHandler(void);
75 void USART0_RX_IRQHandler(void);
76 void USART0_TX_IRQHandler(void);
77 void ACMP0_IRQHandler(void);
78 void ADC0_IRQHandler(void);
79 void IDAC0_IRQHandler(void);
80 void I2C0_IRQHandler(void);
81 void GPIO_ODD_IRQHandler(void);
82 void TIMER1_IRQHandler(void);
83 void USART1_RX_IRQHandler(void);
84 void USART1_TX_IRQHandler(void);
85 void LEUART0_IRQHandler(void);
86 void PCNT0_IRQHandler(void);
87 void CMU_IRQHandler(void);
88 void MSC_IRQHandler(void);
89 void CRYPTO_IRQHandler(void);
90 void LETIMER0_IRQHandler(void);
91 void AGC_IRQHandler(void);
92 void PROTIMER_IRQHandler(void);
93 void RTCC_IRQHandler(void);
94 void SYNTH_IRQHandler(void);
95 void CRYOTIMER_IRQHandler(void);
96 void RFSENSE_IRQHandler(void);
97 
98 #if (__FPU_PRESENT == 1)
99 void FPUEH_IRQHandler(void);
100 #endif
101 
102 uint32_t SystemCoreClockGet(void);
103 
104 /**************************************************************************/
118 static __INLINE void SystemCoreClockUpdate(void)
119 {
120  SystemCoreClockGet();
121 }
122 
123 uint32_t SystemMaxCoreClockGet(void);
124 
125 void SystemInit(void);
126 uint32_t SystemHFClockGet(void);
127 
128 uint32_t SystemHFXOClockGet(void);
129 void SystemHFXOClockSet(uint32_t freq);
130 
131 uint32_t SystemLFRCOClockGet(void);
132 uint32_t SystemULFRCOClockGet(void);
133 
134 uint32_t SystemLFXOClockGet(void);
135 void SystemLFXOClockSet(uint32_t freq);
136 
137 #ifdef __cplusplus
138 }
139 #endif
140 #endif /* SYSTEM_EFR32_H */
SystemHFXOClockSet
void SystemHFXOClockSet(uint32_t freq)
Set high frequency crystal oscillator clock frequency for target system.
Definition: system_efr32mg1p.c:257
SystemHFXOClockGet
uint32_t SystemHFXOClockGet(void)
Get high frequency crystal oscillator clock frequency for target system.
Definition: system_efr32mg1p.c:231
SystemULFRCOClockGet
uint32_t SystemULFRCOClockGet(void)
Get ultra low frequency RC oscillator clock frequency for target system.
Definition: system_efr32mg1p.c:326
SystemCoreClockUpdate
static __INLINE void SystemCoreClockUpdate(void)
Update CMSIS SystemCoreClock variable.
Definition: system_efr32mg1p.h:118
SystemCoreClock
uint32_t SystemCoreClock
System System Clock Frequency (Core Clock).
Definition: system_efr32mg1p.c:100
EMU_IRQHandler
void EMU_IRQHandler(void)
EMU Interrupt Handler.
Definition: tempdrv.c:91
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
SystemHFClockGet
uint32_t SystemHFClockGet(void)
Get the current HFCLK frequency.
Definition: system_efr32mg1p.c:181
SystemMaxCoreClockGet
uint32_t SystemMaxCoreClockGet(void)
Get the maximum core clock frequency.
Definition: system_efr32mg1p.c:164
TIMER0_IRQHandler
void TIMER0_IRQHandler(void)
TIMER0 interrupt handler.
Definition: capsense.c:92
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_efr32mg1p.c:307
SystemLFXOClockSet
void SystemLFXOClockSet(uint32_t freq)
Set low frequency crystal oscillator clock frequency for target system.
Definition: system_efr32mg1p.c:369
SystemHfrcoFreq
uint32_t SystemHfrcoFreq
System HFRCO frequency.
Definition: system_efr32mg1p.c:113
SystemInit
void SystemInit(void)
Initialize the system.
Definition: system_efr32mg1p.c:287
SystemLFXOClockGet
uint32_t SystemLFXOClockGet(void)
Get low frequency crystal oscillator clock frequency for target system.
Definition: system_efr32mg1p.c:343
SystemCoreClockGet
uint32_t SystemCoreClockGet(void)
Get the current core clock frequency.
Definition: system_efr32mg1p.c:137