Search found 46 matches

by Adham Aboud
Mon Nov 18, 2019 6:42 am
Forum: General Discussion
Topic: Latest ESP-IDF components unresolved inclusion
Replies: 1
Views: 502

Latest ESP-IDF components unresolved inclusion

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 ?
by Adham Aboud
Thu Aug 01, 2019 6:46 am
Forum: General Discussion
Topic: ESP32 Speed up loading
Replies: 4
Views: 1007

Re: ESP32 Speed up loading

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...
by Adham Aboud
Thu Aug 01, 2019 6:40 am
Forum: General Discussion
Topic: Small ESP32 Modul ( all include in new ESP32-PICO )
Replies: 136
Views: 46738

Re: Small ESP32 Modul ( all include in new ESP32-PICO )

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 ...
by Adham Aboud
Wed Jul 31, 2019 3:10 pm
Forum: General Discussion
Topic: Small ESP32 Modul ( all include in new ESP32-PICO )
Replies: 136
Views: 46738

Re: Small ESP32 Modul ( all include in new ESP32-PICO )

Where I can find the antenna component to buy?
by Adham Aboud
Wed Jul 31, 2019 2:14 pm
Forum: General Discussion
Topic: ESP32 Speed up loading
Replies: 4
Views: 1007

ESP32 Speed up loading

Hello All,

Is there is a way to speed up the boot procedure with ESP32?
by Adham Aboud
Tue May 21, 2019 1:12 pm
Forum: General Discussion
Topic: ADC1
Replies: 1
Views: 988

ADC1

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.
Capture.PNG
Capture.PNG (66.68 KiB) Viewed 988 times
Any Ideas ??

Thank you in advance
by Adham Aboud
Sun Apr 14, 2019 4:02 pm
Forum: General Discussion
Topic: Bluetooth SPP not working with iOS
Replies: 6
Views: 2208

Re: Bluetooth SPP not working with iOS

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...
by Adham Aboud
Sun Apr 14, 2019 3:24 pm
Forum: General Discussion
Topic: Bluetooth SPP not working with iOS
Replies: 6
Views: 2208

Re: Bluetooth SPP not working with iOS

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 ...
by Adham Aboud
Sun Apr 14, 2019 12:28 pm
Forum: General Discussion
Topic: Bluetooth SPP not working with iOS
Replies: 6
Views: 2208

Bluetooth SPP not working with iOS

Hello Guys,

iPhone can't see ESP32 when I work with the standard Bluetooth, any clue ?

Thank you in advance,
by Adham Aboud
Thu Mar 28, 2019 9:54 am
Forum: General Discussion
Topic: How to program Modbus Master
Replies: 10
Views: 4701

Re: How to program Modbus Master

Thank you Alexy Hello Adham, Sure, I can share the implementation with you. Please find this topic and WIP implementation there: https://www.esp32.com/viewtopic.php?f=13&t=9527&hilit=master+modbus The official support will be released later but API should be unchanged. It includes IDF component with...

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