6.8

Why does the system enter in SecureFault_Handler()?.............................. 23

6.9

Are there any links with standard peripheral libraries? ............................... 23

6.10

Does the HAL layer take advantage of interrupts or DMA? How can this be controlled?... 23

6.11

How are the product/peripheral specific features managed?.......................... 23

6.12

When should the HAL be used versus LL drivers? .................................. 24

6.13

How can LL drivers be included in an existing environment? Is there any LL

configuration file as for HAL?.................................................... 24

6.14

Can HAL and LL drivers be used together? If yes, what are the constraints?............ 24

6.15

Are there any LL APIs that are not available with HAL?.............................. 24

6.16

Why are SysTick interrupts not enabled on LL drivers? .............................. 24

6.17

How are LL initialization APIs enabled? ........................................... 24

6.18

How can STM32CubeMX generate code based on embedded software? .............. 24

6.19

How to get regular updates on the latest STM32CubeU5 MCU Package releases? ...... 24

6.20

What is an LPBAM mechanism?................................................. 24

6.21

Is the LPBAM based on the DMA "tasks" used to configure the peripherals?............ 24

6.22

How are managed the priorities between LPBAM and others DMA transfer? ............ 24

Revision history .......................................................................25

List of tables ..........................................................................28

List of figures..........................................................................29

UM2883

Contents

UM2883 - Rev 4

page 27/30