RCC CSI calibration register
CSICAL | CSI clock calibration Set by hardware by option byte loading. Adjusted by software through trimming bits CSITRIM. This field represents the sum of engineering option byte calibration value and CSITRIM bits value. |
CSITRIM | CSI clock trimming Set by software to adjust calibration. CSITRIM field is added to the engineering option bytes loaded during reset phase (FLASH_CSI_opt) in order to form the calibration trimming value. CSICAL = CSITRIM + FLASH_CSI_opt. Note: The reset value of the field is 0x20. |