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Add logic to make external RAM usable with malloc()

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This commit is contained in:
Jeroen Domburg
2017-09-22 16:02:39 +08:00
parent c65f12bb45
commit 740f8a79f0
20 changed files with 364 additions and 51 deletions
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4
components/esp32/intr_alloc.c
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@@ -222,7 +222,7 @@ static vector_desc_t *get_desc_for_int(int intno, int cpu)
{
vector_desc_t *vd=find_desc_for_int(intno, cpu);
if (vd==NULL) {
vector_desc_t *newvd=malloc(sizeof(vector_desc_t));
vector_desc_t *newvd=heap_caps_malloc(sizeof(vector_desc_t), MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT);
if (newvd==NULL) return NULL;
memset(newvd, 0, sizeof(vector_desc_t));
newvd->intno=intno;
@@ -574,7 +574,7 @@ esp_err_t esp_intr_alloc_intrstatus(int source, int flags, uint32_t intrstatusre
if (source==ETS_INTERNAL_PROFILING_INTR_SOURCE) force=ETS_INTERNAL_PROFILING_INTR_NO;
//Allocate a return handle. If we end up not needing it, we'll free it later on.
ret=malloc(sizeof(intr_handle_data_t));
ret=heap_caps_malloc(sizeof(intr_handle_data_t), MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT);
if (ret==NULL) return ESP_ERR_NO_MEM;
portENTER_CRITICAL(&spinlock);