51 HAL RCC Extension Driver ......................................................... 676
51.1 RCCEx Firmware driver registers structures ................................. 676
51.1.1 RCC_PLLInitTypeDef ..................................................................... 676
51.1.2 RCC_PLLI2SInitTypeDef................................................................ 676
51.1.3 RCC_PLLSAIInitTypeDef ............................................................... 677
51.1.4 RCC_PeriphCLKInitTypeDef .......................................................... 677
51.2 RCCEx Firmware driver API description ....................................... 680
51.2.1 Extended Peripheral Control functions ........................................... 680
51.2.2 Detailed description of functions .................................................... 680
51.3 RCCEx Firmware driver defines .................................................... 681
51.3.1 RCCEx ............................................................................................ 681
52 HAL RNG Generic Driver............................................................. 726
52.1 RNG Firmware driver registers structures ..................................... 726
52.1.1 RNG_HandleTypeDef..................................................................... 726
52.2 RNG Firmware driver API description ........................................... 726
52.2.1 How to use this driver ..................................................................... 726
52.2.2 Initialization and de-initialization functions ..................................... 726
52.2.3 Peripheral Control functions ........................................................... 727
52.2.4 Peripheral State functions .............................................................. 727
52.2.5 Detailed description of functions .................................................... 727
52.3 RNG Firmware driver defines ........................................................ 730
52.3.1 RNG ................................................................................................ 730
53 HAL RTC Generic Driver ............................................................. 733
53.1 RTC Firmware driver registers structures ..................................... 733
53.1.1 RTC_InitTypeDef ............................................................................ 733
53.1.2 RTC_TimeTypeDef ......................................................................... 733
53.1.3 RTC_DateTypeDef ......................................................................... 734
53.1.4 RTC_AlarmTypeDef ....................................................................... 734
53.1.5 RTC_HandleTypeDef ..................................................................... 735
53.2 RTC Firmware driver API description ............................................ 735
53.2.1 Backup Domain Operating Condition ............................................. 735
53.2.2 Backup Domain Reset .................................................................... 736
53.2.3 Backup Domain Access.................................................................. 736
53.2.4 How to use this driver ..................................................................... 736
53.2.5 RTC and low power modes ............................................................ 737
53.2.6 Initialization and de-initialization functions ..................................... 737
53.2.7 RTC Time and Date functions ........................................................ 737