esp_wifi: Add API to get available internal heap size.

2020-05-28 16:53:54 +08:00
parent 1e8f68f829
commit 58d37de620
4 changed files with 17 additions and 2 deletions
--- a/components/esp_common/src/system_api.c
+++ b/components/esp_common/src/system_api.c
@@ -51,6 +51,11 @@ 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 );