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/include/esp_system.h
+++ b/components/esp_common/include/esp_system.h
@@ -117,6 +117,16 @@ esp_reset_reason_t esp_reset_reason(void);
  */
 uint32_t esp_get_free_heap_size(void);

+/**
+  * @brief  Get the size of available internal heap.
+  *
+  * Note that the returned value may be larger than the maximum contiguous block
+  * which can be allocated.
+  *
+  * @return Available internal heap size, in bytes.
+  */
+uint32_t esp_get_free_internal_heap_size(void);
+
 /**
  * @brief Get the minimum heap that has ever been available
  *