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40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
#include "psram.h"
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#ifdef USE_ESP32
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#include "esphome/core/log.h"
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#include <esp_heap_caps.h>
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#include <esp_idf_version.h>
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namespace esphome {
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namespace psram {
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static const char *const TAG = "psram";
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void PsramComponent::dump_config() {
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// Technically this can be false if the PSRAM is full, but heap_caps_get_total_size() isn't always available, and it's
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// very unlikely for the PSRAM to be full.
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bool available = heap_caps_get_free_size(MALLOC_CAP_SPIRAM) > 0;
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ESP_LOGCONFIG(TAG, "PSRAM:");
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ESP_LOGCONFIG(TAG, " Available: %s", YESNO(available));
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#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 1, 0)
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if (available) {
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const size_t psram_total_size_bytes = heap_caps_get_total_size(MALLOC_CAP_SPIRAM);
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const float psram_total_size_kb = psram_total_size_bytes / 1024.0f;
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if (abs(std::round(psram_total_size_kb) - psram_total_size_kb) < 0.05f) {
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ESP_LOGCONFIG(TAG, " Size: %.0f KB", psram_total_size_kb);
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} else {
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ESP_LOGCONFIG(TAG, " Size: %zu bytes", psram_total_size_bytes);
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}
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}
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#endif
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}
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} // namespace psram
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} // namespace esphome
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#endif
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