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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_app_desc

esp_app_desc variable

Syntax

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Summary

Declaration

from esp_app_desc.c:26

const __attribute__((weak)) __attribute__((section(".rodata_desc"))) esp_app_desc_t esp_app_desc = { #endif .magic_word = ESP_APP_DESC_MAGIC_WORD, #ifdef CONFIG_APP_EXCLUDE_PROJECT_VER_VAR .version = "", #else .version = PROJECT_VER, #endif #ifdef CONFIG_APP_EXCLUDE_PROJECT_NAME_VAR .project_name = "", #else .project_name = PROJECT_NAME, #endif .idf_ver = IDF_VER, #if CONFIG_IDF_TARGET_LINUX .app_elf_sha256 = { 0xDE, 0xAD, 0xBE, 0xEF, 0x47, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B}, #endif #ifdef CONFIG_BOOTLOADER_APP_SECURE_VERSION .secure_version = CONFIG_BOOTLOADER_APP_SECURE_VERSION, #else .secure_version = 0, #endif #ifdef CONFIG_APP_COMPILE_TIME_DATE .time = __TIME__, .date = __DATE__, #else .time = "", .date = "", #endif .min_efuse_blk_rev_full = CONFIG_ESP_EFUSE_BLOCK_REV_MIN_FULL, .max_efuse_blk_rev_full = CONFIG_ESP_EFUSE_BLOCK_REV_MAX_FULL, .mmu_page_size = 31 - __builtin_clz(CONFIG_MMU_PAGE_SIZE), };

References

Code

Location

Referrer

const __attribute__((weak)) __attribute__((section(".rodata_desc"))) esp_app_desc_t esp_app_desc = {

esp_app_desc.c:26

_Static_assert(sizeof(PROJECT_VER) <= sizeof(esp_app_desc.version), "PROJECT_VER is longer than version field in structure");

esp_app_desc.c:66

_Static_assert(sizeof(IDF_VER) <= sizeof(esp_app_desc.idf_ver), "IDF_VER is longer than idf_ver field in structure");

esp_app_desc.c:68

_Static_assert(sizeof(PROJECT_NAME) <= sizeof(esp_app_desc.project_name), "PROJECT_NAME is longer than project_name field in structure");

esp_app_desc.c:70

return &esp_app_desc;

esp_app_desc.c:75

esp_app_get_description()

const volatile char* src = (const volatile char*)esp_app_desc.app_elf_sha256;

esp_app_desc.c:95

esp_app_format_init_elf_sha256()

ESP_EARLY_LOGI(TAG, "Project name: %s", esp_app_desc.project_name);

esp_app_desc.c:131

ESP_EARLY_LOGI(TAG, "App version: %s", esp_app_desc.version);

esp_app_desc.c:134

ESP_EARLY_LOGI(TAG, "Compile time: %s %s", esp_app_desc.date, esp_app_desc.time);

esp_app_desc.c:140

ESP_EARLY_LOGI(TAG, "ESP-IDF: %s", esp_app_desc.idf_ver);

esp_app_desc.c:145

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Data Use

esp_app_desc is read by 1 function:

esp_app_desc

esp_app_format_init_elf_sha256()

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