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AVR32000: Introduction to AVR32 header files
Features
• • • • • Register and Bit-Name Definitions Use of Bit-field and Bit-mask Use of type definitions Use of Macros Deviance Between Hardware Registers and Header Register Naming
32-bit Microcontrollers
1 Introduction
The purpose of this application note is to give new users a basic introduction to the header files for AVR®32 microcontrollers. The usage of I/O registers, bit-names and module type definitions. It will also cover more advanced usage of the header files like the I/O modules structures. This application note is specific for IAR Systems® AVR32 compiler and GNU GCC for AVR32 compiler.
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Rev. 32005A-AVR32-05/06
2 Register and Bit-Name Definitions
The header files for AVR32 are split into many small files.