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#include <heap.h>
#include <stm32l476xx.h>
#define HEAP_SIZE (64 * 1024)
uint8_t heap[HEAP_SIZE];
void *_sbrk(int inc)
{
static uint8_t *hend;
uint8_t *prev;
if (hend == 0)
hend = heap;
prev = hend;
hend += inc;
return prev;
}
//void heap_init(void)
//{
// what to do...
//}
//uint32_t heap_available(void)
//{
// return HEAP_SIZE - offset;
//}
/*void *malloc(uint32_t size)
{
void *alloc = &heap[offset];
offset += size;
return alloc;
}
void *calloc(uint32_t count, uint32_t size)
{
//uint32_t total = count * size;
//void *alloc = hmalloc(total);
//for (uint32_t i = 0; i < total; i++)
// ((uint8_t *)alloc)[i] = 0;
//return alloc;
// calloc broke
return malloc(count * size);
}
void free(void *ptr)
{
(void)ptr;
}*/
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