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esp_wifi: Add API to get available internal heap size.

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xiehang
2020-05-28 16:53:54 +08:00
committed by zhangyanjiao
parent 8ae3c733db
commit 4e831ac080
3 changed files with 16 additions and 1 deletions
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2
components/esp32/esp_adapter.c
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@@ -555,7 +555,7 @@ wifi_osi_funcs_t g_wifi_osi_funcs = {
._malloc = malloc,
._free = free,
._event_post = esp_event_post_wrapper,
._get_free_heap_size = esp_get_free_heap_size,
._get_free_heap_size = esp_get_free_internal_heap_size,
._rand = esp_random,
._dport_access_stall_other_cpu_start_wrap = esp_dport_access_stall_other_cpu_start_wrap,
._dport_access_stall_other_cpu_end_wrap = esp_dport_access_stall_other_cpu_end_wrap,

5
components/esp32/system_api.c
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@@ -340,6 +340,11 @@ uint32_t esp_get_free_heap_size( void )
return heap_caps_get_free_size( MALLOC_CAP_DEFAULT );
}
uint32_t esp_get_free_internal_heap_size( void )
{
return heap_caps_get_free_size( MALLOC_CAP_8BIT | MALLOC_CAP_DMA | MALLOC_CAP_INTERNAL );
}
uint32_t esp_get_minimum_free_heap_size( void )
{
return heap_caps_get_minimum_free_size( MALLOC_CAP_DEFAULT );