Search found 6 matches

by seraffimo
Wed Jun 01, 2022 1:00 pm
Forum: Hardware
Topic: Spring Flash Board for ESP32-S2-WROOM?
Replies: 0
Views: 1029

Spring Flash Board for ESP32-S2-WROOM?

Is there a spring flash board for the ESP32-S2-WROOM chip?
Similar to this -> https://docs.espressif.com/projects/esp ... h%20board

but for ESP32-S2 Wroom.

Thanks
by seraffimo
Mon Sep 27, 2021 7:19 pm
Forum: ESP-IDF
Topic: WIFI_MODE_APSTA interface support for AP (BGN) and STA (LR)?
Replies: 6
Views: 5452

Re: WIFI_MODE_APSTA interface support for AP (BGN) and STA (LR)?

The example code does not setup an access point with a long range ESPNOW client. So no, does not work.
by seraffimo
Sun Sep 19, 2021 4:15 pm
Forum: ESP-IDF
Topic: WIFI_MODE_APSTA interface support for AP (BGN) and STA (LR)?
Replies: 6
Views: 5452

Re: WIFI_MODE_APSTA interface support for AP (BGN) and STA (LR)?

nopnop - thanks for pointing out your code. I am familiar with setting up the ESP32 with two interfaces (APSTA). In fact that is the exact setup I am looking to use. The specific issue I am having is with the ESPNOW long range protocol. (WIFI_PROTOCOL_LR). If on the ESP32S2 device that was initializ...
by seraffimo
Wed Sep 15, 2021 7:55 pm
Forum: ESP-IDF
Topic: mDNS Slow Response / Delay
Replies: 1
Views: 2105

mDNS Slow Response / Delay

Has anyone seen this behavior with mDNS? I am using ESP32S2, esp-idf 4.2, running a web server on an AP, configured mDNS as such: esp_err_t err = mdns_init(); if (err != ESP_OK) { ESP_LOGE(TAG,"MDNS Init failed: %d\n", err); return; } mdns_hostname_set(MDNS_HOST_NAME); //senditfcs mdns_instance_name...
by seraffimo
Tue Sep 07, 2021 4:11 pm
Forum: General Discussion
Topic: i2c master issue
Replies: 2
Views: 2551

Re: i2c master issue

Not sure if this code helps you or not ... but you may just be off slightly on the protocol (unless I am misunderstanding). I use this code for multi-read from battery charger I2C interface. The difference between your code and mine is an additional register # and a master_start. I've only ever cond...
by seraffimo
Tue Sep 07, 2021 3:40 pm
Forum: ESP-IDF
Topic: WIFI_MODE_APSTA interface support for AP (BGN) and STA (LR)?
Replies: 6
Views: 5452

WIFI_MODE_APSTA interface support for AP (BGN) and STA (LR)?

I would like to setup a network of ESP32S2's. The design is: a) master controller to serve as a WIFI AP (for connection to iphone) as well as WIFI STATION (for ESP_NOW traffic). b) slave responders as WIFI STATIONS using ESP NOW and WIFI_PROTOCOL_LR. I can get two ESP32S2's to communicate if both co...