---
name: "cpufunc.h"
section: "3avr"
platform: "linux"
package: "avr-libc"
version: "1:2.2.1-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/cpufunc.h"
---

# cpufunc.h(3avr)

## NAME

cpufunc.h

## SYNOPSIS

### Macros

\#define **\_NOP**()\
 \#define **\_MemoryBarrier**()\

### Functions

void **ccp\_write\_io** (volatile **uint8\_t** \*\_\_ioaddr, **uint8\_t** \_\_value)\
 void **ccp\_write\_spm** (volatile **uint8\_t** \*\_\_ioaddr, **uint8\_t** \_\_value)\

## Author

Generated automatically by Doxygen for AVR-LibC from the source code.