Default Values

Defines
#define	LL_CRS_RELOADVALUE_DEFAULT   ((uint32_t)0xBB7FU)
	Reset value of the RELOAD field.
#define	LL_CRS_ERRORLIMIT_DEFAULT   ((uint32_t)0x22U)
	Reset value of Frequency error limit.
#define	LL_CRS_HSI48CALIBRATION_DEFAULT   ((uint32_t)32U)
	Reset value of the HSI48 Calibration field.

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Define Documentation

#define LL_CRS_ERRORLIMIT_DEFAULT   ((uint32_t)0x22U)

Reset value of Frequency error limit.

Definition at line 134 of file stm32l4xx_ll_crs.h.

#define LL_CRS_HSI48CALIBRATION_DEFAULT   ((uint32_t)32U)

Reset value of the HSI48 Calibration field.

Note:

The default value is 64 for STM32L412xx/L422xx, 32 otherwise, which corresponds to the middle of the trimming interval. The trimming step is around 67 kHz between two consecutive TRIM steps. A higher TRIM value corresponds to a higher output frequency

Definition at line 146 of file stm32l4xx_ll_crs.h.

#define LL_CRS_RELOADVALUE_DEFAULT   ((uint32_t)0xBB7FU)

Reset value of the RELOAD field.

Note:

The reset value of the RELOAD field corresponds to a target frequency of 48 MHz and a synchronization signal frequency of 1 kHz (SOF signal from USB)

Definition at line 129 of file stm32l4xx_ll_crs.h.