Espressif ESP32-S2 User Manual

Chapter 2. API Reference
struct esp_image_segment_header_t
Header of binary image segment.
Public Members
uint32_t load_addr
Address of segment
uint32_t data_len
Length of data
struct esp_app_desc_t
Description about application.
Public Members
uint32_t magic_word
Magic word ESP_APP_DESC_MAGIC_WORD
uint32_t secure_version
Secure version
uint32_t reserv1[2]
reserv1
char version[32]
Application version
char project_name[32]
Project name
char time[16]
Compile time
char date[16]
Compile date
char idf_ver[32]
Version IDF
uint8_t app_elf_sha256[32]
sha256 of elf file
uint32_t reserv2[20]
reserv2
Macros
ESP_IMAGE_HEADER_MAGIC
The magic word for the esp_image_header_t structure.
ESP_IMAGE_MAX_SEGMENTS
Max count of segments in the image.
ESP_APP_DESC_MAGIC_WORD
The magic word for the esp_app_desc structure that is in DROM.
Enumerations
enum esp_chip_id_t
ESP chip ID.
Values:
Espressif Systems 788
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Release v4.4

Espressif ESP32-S2 Specifications

General

Brand	Espressif
Model	ESP32-S2
Category	Single board computers
Language	English