CMSIS Core Access Functions Reference
The Cortex™ Microcontroller Software Interface Standard (CMSIS) contains the following standardized functions:
• Core peripheral access functions
• Intrinsic functions
In this appendix, the basic information about these standardized functions is covered. Some of the functions in CMSIS use the standard data types defined in “stdint.h”. For example,
Table G.1
Standard Data Types Used in CMSIS
| Type | Description |
| uint32_t | Unsigned 32-bit integer |
| uint16_t | Unsigned 16-bit integer |
| uint8_t | Unsigned 8-bit integer |
G.1 Exception and Interrupt Numbers
A number of functions in CMSIS use interrupt numbers to access interrupt features. The interrupt number definition is different from the processor ...
Get The Definitive Guide to the ARM Cortex-M3, 2nd Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
