tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC408X/TOOLCHAIN_ARM_STD/sys_helper.cpp

   1 /* mbed Microcontroller Library - stackheap
   2  * Copyright (C) 2009-2011 ARM Limited. All rights reserved.
   3  *
   4  */
   5
   6 #include "sys_helper.h"
   7
   8 /* This function specifies the amount of memory of the internal RAM to
   9    reserve for the stack. The default implementation will reserve 0 bytes
  10    which gives the normal behaviour where the stack and heap share all the
  11    internal RAM.
  12
  13    You can override this function in your code to reserve a number of bytes
  14    for the stack.
  15 */
  16 extern "C" __attribute__((weak)) uint32_t __reserved_stack_size();
  17 extern "C" __attribute__((weak)) uint32_t __reserved_stack_size() {
  18     return 0; // return 0 to indicate that nothing is reserved
  19 }