HSI_VALUE macro

Internal High Speed oscillator (HSI) value. This value is used by the RCC HAL module to compute the system frequency (when HSI is used as system clock source, directly or through the PLL). Value of the Internal oscillator in Hz

Syntax

from stm32f4xx_hal_conf.h:102

#define HSI_VALUE 16000000U

References

Location	Text
stm32f4xx_hal_conf.h:102	#define HSI_VALUE 16000000U /!< Value of the Internal oscillator in Hz /
system_stm32f4xx.c:55	#define HSI_VALUE ((uint32_t)16000000) /!< Value of the Internal oscillator in Hz/
system_stm32f4xx.c:232	SystemCoreClock = HSI_VALUE;
system_stm32f4xx.c:253	pllvco = (HSI_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
system_stm32f4xx.c:260	SystemCoreClock = HSI_VALUE;