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AVR Libc AVRLibc
AVR Libc AVRLibc
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  1. Home
  2. 2 Library Reference

    AVR Libc Library Reference

  3. 2 <stdlib.h>: General utilities
  4. 2.4 Variables
  5. 2.4.2 __malloc_heap_start

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 <setjmp.h>: Non-local goto
    • 2 <stdint.h>: Standard Integer Types
    • 2 <stdio.h>: Standard IO facilities
    • 2 <stdlib.h>: General utilities
      • 2.1 Non-standard (i.e. non-ISO C) functions.
      • 2.2 Conversion functions for double arguments.
      • 2.3 Typedefs
      • 2.4 Variables
        • 2.4.1 __malloc_margin
        • 2.4.2 __malloc_heap_start
        • 2.4.3 __malloc_heap_end
      • 2.5 Functions
      • 2.6 Defines
    • 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

2.4.2 __malloc_heap_start

malloc() tunable. 

char* __malloc_heap_start

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