Search found 4 matches

by teishim
Mon Apr 12, 2021 12:07 pm
Forum: ESP-IDF
Topic: Fail test Wi-Fi FTM RTT with ESP32-S2 and Android Smartphone (over 9)
Replies: 6
Views: 5628

Re: Fail test Wi-Fi FTM RTT with ESP32-S2 and Android Smartphone (over 9)

Hi Nachiket Kukade, 1) Yes, I tested it on WifiRttScan App and Android API as follows: https://developer.android.com/guide/topics/connectivity/wifi-rtt https://developer.android.com/reference/android/net/wifi/rtt/package-summary Please let me know if you successfully tested operating FTM RTT with An...
by teishim
Tue Mar 16, 2021 1:09 pm
Forum: ESP-IDF
Topic: Fail test Wi-Fi FTM RTT with ESP32-S2 and Android Smartphone (over 9)
Replies: 6
Views: 5628

Re: Fail test Wi-Fi FTM RTT with ESP32-S2 and Android Smartphone (over 9)

When I checked the codes in "esp_wifi_types.h", available the num of "frm_count" are only 16, 24, 32, 64 and allowed burst_period are within [-p <2-255 (x 100 mSec)>] as below: /** * @brief FTM Initiator configuration * */ typedef struct { uint8_t resp_mac[6]; /**< MAC address of the FTM Responder *...
by teishim
Mon Mar 15, 2021 11:40 am
Forum: ESP-IDF
Topic: Fail test Wi-Fi FTM RTT with ESP32-S2 and Android Smartphone (over 9)
Replies: 6
Views: 5628

Re: Fail test Wi-Fi FTM RTT with ESP32-S2 and Android Smartphone (over 9)

If you checked the code of rtt.h in Android, there are several different structures; wifi_rtt_config, wifi_rtt_result, etc. as below: https://android.googlesource.com/platform/hardware/libhardware_legacy/+/master/include/hardware_legacy/rtt.h Do you have a plan to update the FTM Example code (ftm_ma...
by teishim
Mon Mar 15, 2021 3:13 am
Forum: ESP-IDF
Topic: Fail test Wi-Fi FTM RTT with ESP32-S2 and Android Smartphone (over 9)
Replies: 6
Views: 5628

Fail test Wi-Fi FTM RTT with ESP32-S2 and Android Smartphone (over 9)

I've already tested Wi-Fi FTM(Fine Timing Measurement) with two ESP32-S2 in which one AP and the other STA mode. And, I successfully checked the result of FTM RTT(Round Trip Time) measurement and distance between AP and STA equipped with ESP32-S2 chipset. However, when I tested FTM RTT ESP32-S2 with...