Hell guys ,
Is there anyone who have an idea about the utility of that variable EXTERNAL_CLOCK_VALUE , it is defined in the stm32f4xx_hal_conf.h and stm32f7xx_hal_conf.j for some boards .
EXTERNAL_CLOCK_VALUE
Re: EXTERNAL_CLOCK_VALUE
Firas_Baccouri wrote: ↑Tue Jun 28, 2022 8:07 amIs there anyone who have an idea about the utility of that variable EXTERNAL_CLOCK_VALUE , it is defined in the stm32f4xx_hal_conf.h and stm32f7xx_hal_conf.j for some boards .
Code: Select all
/**
* @brief External clock source for I2S peripheral
* This value is used by the I2S HAL module to compute the I2S clock source
* frequency, this source is inserted directly through I2S_CKIN pad.
*/