Espressif ESP32-S2 User Manual

Chapter 2. API Reference
uint8_t cellphone_ip[4]
IP address of cellphone.
struct smartconfig_start_config_t
Configure structure for esp_smartconfig_start
Public Members
bool enable_log
Enable smartconfig logs.
bool esp_touch_v2_enable_crypt
Enable ESPTouch v2 crypt.
char *esp_touch_v2_key
ESPTouch v2 crypt key, len should be 16.
Macros
SMARTCONFIG_START_CONFIG_DEFAULT()
Enumerations
enum smartconfig_type_t
Values:
SC_TYPE_ESPTOUCH = 0
protocol: ESPTouch
SC_TYPE_AIRKISS
protocol: AirKiss
SC_TYPE_ESPTOUCH_AIRKISS
protocol: ESPTouch and AirKiss
SC_TYPE_ESPTOUCH_V2
protocol: ESPTouch v2
enum smartconfig_event_t
Smartconfig event declarations
Values:
SC_EVENT_SCAN_DONE
ESP32 station smartconfig has finished to scan for APs
SC_EVENT_FOUND_CHANNEL
ESP32 station smartconfig has found the channel of the target AP
SC_EVENT_GOT_SSID_PSWD
ESP32 station smartconfig got the SSID and password
SC_EVENT_SEND_ACK_DONE
ESP32 station smartconfig has sent ACK to cellphone
ESP-NOW
Overview ESP-NOW is a kind of connectionless Wi-Fi communication protocol that is defined by Espressif. In
ESP-NOW, application data is encapsulated in a vendor-specific action frame and then transmitted from one Wi-Fi
device to another without connection. CTR with CBC-MAC Protocol(CCMP) is used to protect the action frame for
security. ESP-NOW is widely used in smart light, remote controlling, sensor, etc.
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Espressif ESP32-S2 Specifications

General

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