Increse heap and stack sizes

stm-firmware/include/arm_math.h

@@ -267,7 +267,7 @@
 #define __CMSIS_GENERIC         /* disable NVIC and Systick functions */
 
 #if defined (ARM_MATH_CM4)
-#include "core_cm4.h"
+#include <cmsis/core_cm4.h>
 #elif defined (ARM_MATH_CM3)
 #include "core_cm3.h"
 #elif defined (ARM_MATH_CM0)
@@ -282,8 +282,8 @@
 #endif
 
 #undef  __CMSIS_GENERIC         /* enable NVIC and Systick functions */
-#include "string.h"
+#include <string.h>
-#include "math.h"
+#include <math.h>
 #ifdef	__cplusplus
 extern "C"
 {

stm-firmware/stm32f407vet6_flash.ld

@@ -36,8 +36,8 @@ ENTRY(Reset_Handler)
 _estack = 0x20020000;    /* end of 128K RAM on AHB bus*/
 
 /* Generate a link error if heap and stack don't fit into RAM */
-_Min_Heap_Size = 0x1500;      /* required amount of heap (DEFAULT 0) */
+_Min_Heap_Size = 0x2100;      /* required amount of heap (DEFAULT 0) */
-_Min_Stack_Size = 0x2000 ; /* required amount of stack */
+_Min_Stack_Size = 0x3000 ; /* required amount of stack */
 /* recommended min stack size for printf=0x2000, orig = 0x400 */
 
 /* Specify the memory areas */
@@ -162,14 +162,14 @@ SECTIONS
   /* User_heap_stack section, used to check that there is enough RAM left */
   ._user_heap_stack (NOLOAD):
   {
-    . = ALIGN(4);
+    . = ALIGN(8);
     PROVIDE (heap_low = .); /* for _sbrk */
     PROVIDE ( end = . );
     PROVIDE ( _end = . );
     . = . + _Min_Heap_Size;
     PROVIDE (heap_top = .); /* for _sbrk */
     . = . + _Min_Stack_Size;
-    . = ALIGN(4);
+    . = ALIGN(8);
   } >RAM
 
   /* MEMORY_bank1 section, code must be located here explicitly            */