esp_wifi: Add API to get available internal heap size.
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3 changed files with 16 additions and 1 deletions
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@ -555,7 +555,7 @@ wifi_osi_funcs_t g_wifi_osi_funcs = {
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._malloc = malloc,
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._malloc = malloc,
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._free = free,
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._free = free,
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._event_post = esp_event_post_wrapper,
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._event_post = esp_event_post_wrapper,
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._get_free_heap_size = esp_get_free_heap_size,
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._get_free_heap_size = esp_get_free_internal_heap_size,
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._rand = esp_random,
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._rand = esp_random,
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._dport_access_stall_other_cpu_start_wrap = esp_dport_access_stall_other_cpu_start_wrap,
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._dport_access_stall_other_cpu_start_wrap = esp_dport_access_stall_other_cpu_start_wrap,
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._dport_access_stall_other_cpu_end_wrap = esp_dport_access_stall_other_cpu_end_wrap,
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._dport_access_stall_other_cpu_end_wrap = esp_dport_access_stall_other_cpu_end_wrap,
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@ -340,6 +340,11 @@ uint32_t esp_get_free_heap_size( void )
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return heap_caps_get_free_size( MALLOC_CAP_DEFAULT );
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return heap_caps_get_free_size( MALLOC_CAP_DEFAULT );
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}
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}
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uint32_t esp_get_free_internal_heap_size( void )
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{
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return heap_caps_get_free_size( MALLOC_CAP_8BIT | MALLOC_CAP_DMA | MALLOC_CAP_INTERNAL );
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}
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uint32_t esp_get_minimum_free_heap_size( void )
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uint32_t esp_get_minimum_free_heap_size( void )
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{
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{
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return heap_caps_get_minimum_free_size( MALLOC_CAP_DEFAULT );
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return heap_caps_get_minimum_free_size( MALLOC_CAP_DEFAULT );
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@ -113,6 +113,16 @@ esp_reset_reason_t esp_reset_reason(void);
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*/
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*/
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uint32_t esp_get_free_heap_size(void);
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uint32_t esp_get_free_heap_size(void);
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/**
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* @brief Get the size of available internal heap.
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*
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* Note that the returned value may be larger than the maximum contiguous block
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* which can be allocated.
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*
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* @return Available internal heap size, in bytes.
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*/
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uint32_t esp_get_free_internal_heap_size(void);
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/**
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/**
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* @brief Get the minimum heap that has ever been available
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* @brief Get the minimum heap that has ever been available
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*
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*
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