Search found 5 matches

by sigrun
Fri Nov 01, 2019 8:07 am
Forum: ESP32 Arduino
Topic: Reading/converting - Integers from Bluetooth instead of string
Replies: 1
Views: 799

Reading/converting - Integers from Bluetooth instead of string

Hi Forum I am working on a Generel Bluetooth Low Energy program, for use in the varius control systems my students build. I have now a system which collect data from 3 potentiometers and transmit those via Bluetooth. I am able to read the data in the serial monitor and in nRF-Connect on the phone. O...
by sigrun
Sat Oct 26, 2019 6:38 pm
Forum: ESP32 Arduino
Topic: universally applicable BLE (cant read Analog signal)
Replies: 1
Views: 531

Re: universally applicable BLE (cant read Analog signal)

Solved the problem was:
While operating the BLE the entire Analog to Digital Converter number2 is out of duty
you are bound to use the Analog to Digital Converter number1

By replace the ADC1 GPIO 26, 27, 14 by the ADC2 36, 39, 34 The problem was solved
by sigrun
Thu Oct 24, 2019 8:47 am
Forum: ESP32 Arduino
Topic: universally applicable BLE (cant read Analog signal)
Replies: 1
Views: 531

universally applicable BLE (cant read Analog signal)

Dear forum I am making a universally applicable BLE for students The program is running, and transmitting hard coded data (out commented in the program) The problem is: The program do not read the Analog values from Pot1, Pot2 and Flag. The corresponding values t,f,H are all written as 4096 both in ...
by sigrun
Thu Oct 17, 2019 10:58 am
Forum: ESP32 Arduino
Topic: Rewriting code for universel 3 variable bluetooth connection
Replies: 2
Views: 342

Re: Rewriting code for universel 3 variable bluetooth connection

dear chegewara There was a little busy the last few days When i send the topic some days ago i had a error bilservice is not defined but when i compiled the program yesterday there were no error codes the program just compiled and flashed the program to the ESP i will try to install the library trai...
by sigrun
Sun Oct 13, 2019 8:09 pm
Forum: ESP32 Arduino
Topic: Rewriting code for universel 3 variable bluetooth connection
Replies: 2
Views: 342

Rewriting code for universel 3 variable bluetooth connection

Dear forum i am quite new in ESP32 world, have bought a "Learn ESP 32 book" from Random nerd tutorials. but i need a more general purpose Bluetooth than the included BLE -> DHT -> OLED tutorial. So far i have rewritten the the code, to get rid of the DHT## in the Program. it worked down to the OLD l...

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