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    CMSIS-Core (Cortex-M)
    Version 5.3.0
    
   CMSIS-Core support for Cortex-M processor-based devices 
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Functions that related to optional Armv8-M and Armv8.1-M security extension. More...
Content | |
| Core Register Access Functions | |
| Core register Access functions related to TrustZone for Armv8-M.  | |
| NVIC Functions | |
| Nested Vector Interrupt Controller (NVIC) functions related to TrustZone for Armv8-M.  | |
| SysTick Functions | |
| SysTick functions related to TrustZone for Armv8-M.  | |
| SAU Functions | |
| Secure Attribution Unit (SAU) functions related to TrustZone for Armv8-M.  | |
| RTOS Context Management | |
| RTOS Thread Context Management for Armv8-M TrustZone.  | |
The Armv8-M architecture has optional Armv8-M security extension based on Arm TrustZone technology. To access Arm TrustZone extensions for Armv8-M additional CMSIS functions are provided: