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Only get free memory size from internal (#3259)

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Jesse Hills 2022-03-02 16:44:35 +13:00
parent 8f7ff25624
commit 859cca49d1
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1 changed files with 2 additions and 2 deletions
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esphome/components/json/json_util.cpp
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@ -22,7 +22,7 @@ std::string build_json(const json_build_t &f) {
#ifdef USE_ESP8266
const size_t free_heap = ESP.getMaxFreeBlockSize() - 2048; // NOLINT(readability-static-accessed-through-instance)
#elif defined(USE_ESP32)
const size_t free_heap = heap_caps_get_largest_free_block(MALLOC_CAP_DEFAULT) - 2048;
const size_t free_heap = heap_caps_get_largest_free_block(MALLOC_CAP_INTERNAL) - 2048;
#endif
DynamicJsonDocument json_document(free_heap);
@ -42,7 +42,7 @@ void parse_json(const std::string &data, const json_parse_t &f) {
#ifdef USE_ESP8266
const size_t free_heap = ESP.getMaxFreeBlockSize() - 2048; // NOLINT(readability-static-accessed-through-instance)
#elif defined(USE_ESP32)
const size_t free_heap = heap_caps_get_largest_free_block(MALLOC_CAP_DEFAULT) - 2048;
const size_t free_heap = heap_caps_get_largest_free_block(MALLOC_CAP_INTERNAL) - 2048;
#endif
DynamicJsonDocument json_document(free_heap);