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[esp32] Add minimum_chip_revision setting and log chip revision at startup (#12696)

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This commit is contained in:
J. Nick Koston
2026-01-02 14:14:52 -10:00
committed by GitHub
parent 2230e56347
commit 0e108c2178
3 changed files with 56 additions and 0 deletions
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16
esphome/core/application.cpp
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@@ -7,6 +7,9 @@
#ifdef USE_ESP8266
#include <pgmspace.h>
#endif
#ifdef USE_ESP32
#include <esp_chip_info.h>
#endif
#include "esphome/core/version.h"
#include "esphome/core/hal.h"
#include <algorithm>
@@ -203,6 +206,19 @@ void Application::loop() {
ESP_LOGI(TAG, "ESPHome version " ESPHOME_VERSION " compiled on %s", build_time_str);
#ifdef ESPHOME_PROJECT_NAME
ESP_LOGI(TAG, "Project " ESPHOME_PROJECT_NAME " version " ESPHOME_PROJECT_VERSION);
#endif
#ifdef USE_ESP32
esp_chip_info_t chip_info;
esp_chip_info(&chip_info);
ESP_LOGI(TAG, "ESP32 Chip: %s r%d.%d, %d core(s)", ESPHOME_VARIANT, chip_info.revision / 100,
chip_info.revision % 100, chip_info.cores);
#if defined(USE_ESP32_VARIANT_ESP32) && !defined(USE_ESP32_MIN_CHIP_REVISION_SET)
// Suggest optimization for chips that don't need the PSRAM cache workaround
if (chip_info.revision >= 300) {
ESP_LOGW(TAG, "Set minimum_chip_revision: \"%d.%d\" to reduce binary size", chip_info.revision / 100,
chip_info.revision % 100);
}
#endif
#endif
}