Search found 20 matches

by awaisahmed
Fri Jul 27, 2018 8:59 am
Forum: ESP32 IDF
Topic: Advertising channel in BLE
Replies: 0
Views: 876

Advertising channel in BLE

how can i know the advertisement channel while advertising the data in BLE ? like i want to know which channel i am using ?
by awaisahmed
Thu Jul 26, 2018 5:19 pm
Forum: General Discussion
Topic: Transmission and Reception time of two ESP32
Replies: 6
Views: 2933

Re: Transmission and Reception time of two ESP32

Re: Transmission and Reception time of two ESP32
Postby chegewara » Fri Mar 09, 2018 11:43 pm


how did you switch the pins ? can i get your tutorial ?
by awaisahmed
Thu Jul 19, 2018 6:12 am
Forum: General Discussion
Topic: BLE without connection
Replies: 2
Views: 1455

BLE without connection

if someone has read the kolban ESP32 book in BLE section on page 196 its written that

peripheral can simply broadcast its packets of data and the central can receive them
without the need to form a connection.

how this can be achieve ?
by awaisahmed
Tue Jul 17, 2018 4:47 am
Forum: General Discussion
Topic: BLE only with GAP
Replies: 1
Views: 1022

BLE only with GAP

is it possible to have the BLE mode only with GAP and have ESP32 board connected with mobile. Without writing down the GATT functionality in code ?
by awaisahmed
Mon Jul 16, 2018 10:11 am
Forum: General Discussion
Topic: BLE data rate and latency
Replies: 0
Views: 835

BLE data rate and latency

is it possible to check the data rate and latency while working in BLE mode ? how can we add the start time (or total time taken by the ESP32) with the data read (which is written in descriptor) of BLE server. can any one help
by awaisahmed
Wed Jul 11, 2018 5:27 am
Forum: General Discussion
Topic: ESP 32 power measurement
Replies: 2
Views: 1618

Re: ESP 32 power measurement

i read the link info does it means like the API which i am using in BLE i should use them to check the power consumption of ESP32 in BLE mode ?
by awaisahmed
Tue Jul 10, 2018 9:50 pm
Forum: General Discussion
Topic: ESP 32 power measurement
Replies: 2
Views: 1618

ESP 32 power measurement

i have a task to measure power consumption of ESP32. ideas can be to do this in deep sleep mode, active mode. But how power consumption should be measure ? from oscilloscope or digital meter ? please explain.
by awaisahmed
Sat Jul 07, 2018 12:03 pm
Forum: ESP32 IDF
Topic: [Solved] Reading character input from the serial port
Replies: 11
Views: 19112

Re: [Solved] Reading character input from the serial port

I am able to type in the character into console. how can i come out from infinity while loop ? and print the statement? how i can increase the size of character or string and make it also able to take float number? Because the user input value i will take this into BLE read descriptor
by awaisahmed
Thu Jun 28, 2018 8:49 am
Forum: General Discussion
Topic: Eclipse neon, ubuntu header file problem
Replies: 1
Views: 754

Eclipse neon, ubuntu header file problem

I am using Eclipse neon and trying to build a BLE project which send and receive data from andriod phone. for this i am using neil kolban libary of BLE https://github.com/nkolban/ESP32_BLE_Arduino i have added all the necessay header path into the main folder of project and also into C/C++ general p...
by awaisahmed
Sat Jun 16, 2018 3:48 pm
Forum: ESP32 Arduino
Topic: Arduino IDE code porting into eclipse IDE
Replies: 1
Views: 1038

Arduino IDE code porting into eclipse IDE

i have rpogram code written in Arduino IDE. how can i port this into Eclipse IDE ?
it uses following library ESP 32 library of Arduino.
#include <BLEDevice.h>
#include <BLEServer.h>
#include <BLEUtils.h>
#include <BLE2902.h>

please help

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