Espressif ESP32-S2 User Manual

Chapter 2. API Reference
uint64_t t1
Time of departure of FTM frame from FTM Responder in pSec
uint64_t t2
Time of arrival of FTM frame at FTM Initiator in pSec
uint64_t t3
Time of departure of ACK from FTM Initiator in pSec
uint64_t t4
Time of arrival of ACK at FTM Responder in pSec
struct wifi_event_ftm_report_t
Argument structure for WIFI_EVENT_FTM_REPORT event
Public Members
uint8_t peer_mac[6]
MAC address of the FTM Peer
wifi_ftm_status_t status
Status of the FTM operation
uint32_t rtt_raw
Raw average Round-Trip-Time with peer in Nano-Seconds
uint32_t rtt_est
Estimated Round-Trip-Time with peer in Nano-Seconds
uint32_t dist_est
Estimated one-way distance in Centi-Meters
wifi_ftm_report_entry_t *ftm_report_data
Pointer to FTM Report with multiple entries, should be freed after use
uint8_t ftm_report_num_entries
Number of entries in the FTM Report data
struct wifi_event_action_tx_status_t
Argument structure for WIFI_EVENT_ACTION_TX_STATUS event
Public Members
wifi_interface_t ifx
WiFi interface to send request to
uint32_t context
Context to identify the request
uint8_t da[6]
Destination MAC address
uint8_t status
Status of the operation
struct wifi_event_roc_done_t
Argument structure for WIFI_EVENT_ROC_DONE event
Public Members
uint32_t context
Context to identify the request
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Release v4.4

Espressif ESP32-S2 Specifications

General

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