Espressif ESP32-S2 User Manual

Chapter 2. API Reference
enum wifi_bandwidth_t
Values:
WIFI_BW_HT20 = 1
WIFI_BW_HT40
enum wifi_storage_t
Values:
WIFI_STORAGE_FLASH
all configuration will store in both memory and flash
WIFI_STORAGE_RAM
all configuration will only store in the memory
enum wifi_vendor_ie_type_t
Vendor Information Element type.
Determines the frame type that the IE will be associated with.
Values:
WIFI_VND_IE_TYPE_BEACON
WIFI_VND_IE_TYPE_PROBE_REQ
WIFI_VND_IE_TYPE_PROBE_RESP
WIFI_VND_IE_TYPE_ASSOC_REQ
WIFI_VND_IE_TYPE_ASSOC_RESP
enum wifi_vendor_ie_id_t
Vendor Information Element index.
Each IE type can have up to two associated vendor ID elements.
Values:
WIFI_VND_IE_ID_0
WIFI_VND_IE_ID_1
enum wifi_promiscuous_pkt_type_t
Promiscuous frame type.
Passed to promiscuous mode RX callback to indicate the type of parameter in the buffer.
Values:
WIFI_PKT_MGMT
Management frame, indicates ‘buf’argument is wifi_promiscuous_pkt_t
WIFI_PKT_CTRL
Control frame, indicates ‘buf’argument is wifi_promiscuous_pkt_t
WIFI_PKT_DATA
Data frame, indiciates ‘buf’argument is wifi_promiscuous_pkt_t
WIFI_PKT_MISC
Other type, such as MIMO etc.‘buf’argument is wifi_promiscuous_pkt_t but the payload is zero length.
enum wifi_ant_mode_t
WiFi antenna mode.
Values:
WIFI_ANT_MODE_ANT0
Enable WiFi antenna 0 only
WIFI_ANT_MODE_ANT1
Enable WiFi antenna 1 only
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Release v4.4

Espressif ESP32-S2 Specifications

General

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