Jump to main content

AVR Libc AVRLibc

Home
2 Library Reference
AVR Libc Library Reference
2 <math.h>: Mathematics
2.1 Functions
2.1.1 double cos
double cos(double __x)

AVRLibc

AVR Libc
1 User Manual
2 Library Reference
AVR Libc Library Reference
- 2 <alloca.h>: Allocate space in the stack
- 2 <assert.h>: Diagnostics
- 2 <avr/boot.h>: Bootloader Support Utilities
- 2 <avr/cpufunc.h>: Special AVR CPU functions
- 2 <avr/eeprom.h>: EEPROM handling
- 2 <avr/fuse.h>: Fuse Support
- 2 <avr/interrupt.h>: Interrupts
- 2 <avr/io.h>: AVR device-specific IO definitions
- 2 <avr/lock.h>: Lockbit Support
- 2 <avr/pgmspace.h>: Program Space Utilities
- 2 <avr/power.h>: Power Reduction Management
- 2 <avr/sfr_defs.h>: Special function registers
- 2 <avr/signature.h>: Signature Support
- 2 <avr/sleep.h>: Power Management and Sleep Modes
- 2 <avr/version.h>: avr-libc version macros
- 2 <avr/wdt.h>: Watchdog timer handling
- 2 <compat/deprecated.h>: Deprecated items
- 2 <compat/ina90.h>: Compatibility with IAR EWB 3.x
- 2 <ctype.h>: Character Operations
- 2 <errno.h>: System Errors
- 2 <inttypes.h>: Integer Type conversions
- 2 <math.h>: Mathematics
  - 2.1 Functions
    - 2.1.1 double cos
      double cos(double __x)
    - 2.1.2 double sin
      double sin(double __x)
    - 2.1.3 double tan
      double tan(double __x)
    - 2.1.4 double fabs
      double fabs(double __x)
    - 2.1.5 double fmod
      double fmod(double __x, double __y)
    - 2.1.6 double modf
      double modf(double __x, double *__iptr)
    - 2.1.7 float modff
      float modff(float __x, float *__iptr)
    - 2.1.8 double sqrt
      double sqrt(double __x)
    - 2.1.9 float sqrtf
      float sqrtf(float)
    - 2.1.10 double cbrt
      double cbrt(double __x)
    - 2.1.11 double hypot
      double hypot(double __x, double __y)
    - 2.1.12 double square
      double square(double __x)
    - 2.1.13 double floor
      double floor(double __x)
    - 2.1.14 double ceil
      double ceil(double __x)
    - 2.1.15 double frexp
      double frexp(double __x, int *__pexp)
    - 2.1.16 double ldexp
      double ldexp(double __x, int __exp)
    - 2.1.17 double exp
      double exp(double __x)
    - 2.1.18 double cosh
      double cosh(double __x)
    - 2.1.19 double sinh
      double sinh(double __x)
    - 2.1.20 double tanh
      double tanh(double __x)
    - 2.1.21 double acos
      double acos(double __x)
    - 2.1.22 double asin
      double asin(double __x)
    - 2.1.23 double atan
      double atan(double __x)
    - 2.1.24 double atan2
      double atan2(double __y, double __x)
    - 2.1.25 double log
      double log(double __x)
    - 2.1.26 double log10
      double log10(double __x)
    - 2.1.27 double pow
      double pow(double __x, double __y)
    - 2.1.28 int isnan
      int isnan(double __x)
    - 2.1.29 int isinf
      int isinf(double __x)
    - 2.1.30 static int isfinite
      static int isfinite(double __x)
    - 2.1.31 static double copysign
      static double copysign(double __x, double __y)
    - 2.1.32 int signbit
      int signbit(double __x)
    - 2.1.33 double fdim
      double fdim(double __x, double __y)
    - 2.1.34 double fma
      double fma(double __x, double __y, double __z)
    - 2.1.35 double fmax
      double fmax(double __x, double __y)
    - 2.1.36 double fmin
      double fmin(double __x, double __y)
    - 2.1.37 double trunc
      double trunc(double __x)
    - 2.1.38 double round
      double round(double __x)
    - 2.1.39 long lround
      long lround(double __x)
    - 2.1.40 long lrint
      long lrint(double __x)
  - 2.2 Defines
- 2 <setjmp.h>: Non-local goto
- 2 <stdint.h>: Standard Integer Types
- 2 <stdio.h>: Standard IO facilities
- 2 <stdlib.h>: General utilities
- 2 <string.h>: Strings
- 2 <time.h>: Time
- 2 <util/atomic.h> Atomically and Non-Atomically Executed Code Blocks
- 2 <util/crc16.h>: CRC Computations
- 2 <util/delay.h>: Convenience functions for busy-wait delay loops
- 2 <util/delay_basic.h>: Basic busy-wait delay loops
- 2 <util/parity.h>: Parity bit generation
- 2 <util/setbaud.h>: Helper macros for baud rate calculations
- 2 <util/twi.h>: TWI bit mask definitions
- 2.1 Structures
3 Example Projects
4 Files

2.1.1 double cos

double cos(double __x)

The cos() function returns the cosine of __x, measured in radians.

About

Company

Careers

Contact Us

Media Center

Investor Relations

Corporate Responsibility

Support

Microchip Forums

AVR Freaks

Design Help

Technical Support

Export Control Data

PCNs

Quick Links

microchipDIRECT.com

Microchip University

myMicrochip

Blogs

Reference Designs

Parametric Search

Microchip Technology Inc.

2355 West Chandler Blvd.

Chandler, Arizona, USA

Microchip Twitter

Microchip Weibo

© Copyright 1998-2024 Microchip Technology Inc. All rights reserved. Shanghai ICP Recordal No.09049794

Terms Of Use

Privacy Notice

Legal

Your Privacy Choices California Consumer Privacy Act (CCPA) Opt-Out Icon

California Consumer Privacy Act (CCPA) Opt-Out Icon