Hello all, I'm using ESP32 device as a BLE client and server at the same time. ESP32 as a client works fine and can read characteristic from the server. But once a client connects to ESP (master), ESP stops to read characteristic and "esp_ble_gattc_read_char" returns ESP_FAIL! Can any one help pleas...

Hello All,

I'm running ESP32 as a BLE client and server simultaneously, everything seems to be OK but I noticed the when a client disconnected from ESP32 server a ESP_GATTC_DISCONNECT_EVT triggered also at the same time
What should I do to prevent such behavior?

Thank you,

Hello All,

When compiling a custom component with the latest ESP-IDF, that is using nvs flash I receive unresolved inclusion for
#incluse "nvs.h"

What should I do ?

Hello WiFive and thanks for your response. I see that it's more than 1 second. I don't exactly know what is the booting time. I can measure it later The need for faster boot is because of response to HW that needs to set a declared GPIO for high level before 1 second passes. Because batteries. Or be...

Thank you my friend for your help ;) Where I can find the antenna component to buy? hi Manufacturer Proant: Type Proant 440 example DigiKey 1532-1001-1-ND example SE Spezial example Top Electronic USA example Octoparts .. Keyword is "Proant 440" also: have a note to this Proant 440 post have a note ...

Where I can find the antenna component to buy?

Hello All,

Is there is a way to speed up the boot procedure with ESP32?

Hello All,

I'm trying to test the ADC peripheral of the ESP32 using the ADC example. I've connected Source voltage (3.3 to 2.9v) to GPIO34
My problem is that the ADC value is not changing when I change the voltage.
Any Ideas ??

Thank you in advance

I think that I didn't make myself clear enough. My situation is the following: 1. ESP32 act like an acceptor (can accept devices to be connected to) 2. Phones sends large amount of data to ESP32 That is my situation, and I'm looking for a standard bluetooth profile ,rather than SPP profile, that I c...

https://support.apple.com/en-us/HT204387 Hello WiFive, First I would like to thank you for your reply, secondly I have to transfer "large data" via bluetooth, SPP profile was good solution for that. So now I'm facing a problem with iOS. Is there any good profile that can be used to transfer "large ...