ESP-IDF
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Outline
#include <string.h>
#include "esp_chip_info.h"
#include "soc/soc.h"
#include "soc/chip_revision.h"
#include "soc/efuse_reg.h"
#include "hal/efuse_ll.h"
#include "hal/efuse_hal.h"
esp_chip_info(esp_chip_info_t *)
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SourceVuESP-IDF Framework and ExamplesESP-IDFcomponents/esp_hw_support/port/esp32/chip_info.c
 
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/* * SPDX-FileCopyrightText: 2013-2022 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 *//* ... */ #include <string.h> #include "esp_chip_info.h" #include "soc/soc.h" #include "soc/chip_revision.h" #include "soc/efuse_reg.h" #include "hal/efuse_ll.h" #include "hal/efuse_hal.h"7 includes void esp_chip_info(esp_chip_info_t* out_info) { memset(out_info, 0, sizeof(*out_info)); out_info->model = CHIP_ESP32; out_info->revision = efuse_hal_chip_revision(); if (efuse_ll_get_disable_app_cpu() == 0) { out_info->cores = 2; }{...} else { out_info->cores = 1; }{...} out_info->features = CHIP_FEATURE_WIFI_BGN; if (efuse_ll_get_disable_bt() == 0) { out_info->features |= CHIP_FEATURE_BT | CHIP_FEATURE_BLE; }{...} uint32_t package = efuse_ll_get_chip_ver_pkg(); if (package == EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5 || package == EFUSE_RD_CHIP_VER_PKG_ESP32U4WDH || package == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4 || package == EFUSE_RD_CHIP_VER_PKG_ESP32PICOV302) { out_info->features |= CHIP_FEATURE_EMB_FLASH; }{...} if(package == EFUSE_RD_CHIP_VER_PKG_ESP32D0WDR2V3 || package == EFUSE_RD_CHIP_VER_PKG_ESP32PICOV302) { out_info->features |= CHIP_FEATURE_EMB_PSRAM; }{...} }{ ... } #if CONFIG_ESP32_ECO3_CACHE_LOCK_FIX inline bool soc_has_cache_lock_bug(void) { unsigned rev = efuse_hal_chip_revision(); return ESP_CHIP_REV_ABOVE(rev, 300); }{...} /* ... */#endif
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