extern
porcupine
demo
mcu
stm32f407
stm32f407g-disc1
Drivers
CMSIS
Device
ST
STM32F4xx
Include
stm32f407/stm32f407g-disc1/Drivers/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h
Go to the documentation of this file.
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#ifndef __SYSTEM_STM32F4XX_H
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#define __SYSTEM_STM32F4XX_H
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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/* This variable is updated in three ways:
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1) by calling CMSIS function SystemCoreClockUpdate()
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2) by calling HAL API function HAL_RCC_GetSysClockFreq()
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3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
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Note: If you use this function to configure the system clock; then there
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is no need to call the 2 first functions listed above, since SystemCoreClock
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variable is updated automatically.
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*/
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extern
uint32_t
SystemCoreClock
;
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extern
const
uint8_t
AHBPrescTable
[16];
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extern
const
uint8_t
APBPrescTable
[8];
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extern
void
SystemInit
(
void
);
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extern
void
SystemCoreClockUpdate
(
void
);
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#ifdef __cplusplus
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}
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#endif
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#endif
/*__SYSTEM_STM32F4XX_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
SystemCoreClockUpdate
void SystemCoreClockUpdate(void)
Update SystemCoreClock variable according to Clock Register Values. The SystemCoreClock variable cont...
Definition:
system_MIMXRT1052.c:138
SystemInit
void SystemInit(void)
Setup the microcontroller system Initialize the FPU setting, vector table location and External memor...
Definition:
system_MIMXRT1052.c:75
AHBPrescTable
const uint8_t AHBPrescTable[16]
Definition:
stm32f407/stm32f407g-disc1/Src/system_stm32f4xx.c:123
APBPrescTable
const uint8_t APBPrescTable[8]
Definition:
stm32f407/stm32f407g-disc1/Src/system_stm32f4xx.c:124
SystemCoreClock
uint32_t SystemCoreClock
System clock frequency (core clock)
Definition:
system_MIMXRT1052.c:69
picovoice_driver
Author(s):
autogenerated on Fri Apr 1 2022 02:14:55