Search found 5 matches

by kakarot
Mon Aug 01, 2022 10:15 am
Forum: General Discussion
Topic: ESP32 touch captive touch
Replies: 1
Views: 1457

ESP32 touch captive touch

<t>Hello everyone <br/> <br/> I am using esp32 to create smart touch switch to turn on and off devices.<br/> I am using acrylic material as top layer of switch and below it i out copper pad which is created by me.<br/> I need to turn on and off device according to touch input given to esp32 by swich...
by kakarot
Mon Jul 25, 2022 9:01 am
Forum: General Discussion
Topic: MODBUS RTU reading
Replies: 4
Views: 3284

Re: MODBUS RTU reading

Thanks @ESP_alisitsyn for your precious time.
I will make suitable changes as per your suggestion and i will let you know about result i got after that .
by kakarot
Fri Jul 22, 2022 6:47 am
Forum: General Discussion
Topic: MODBUS RTU reading
Replies: 4
Views: 3284

Re: MODBUS RTU reading

Hello @ESP_alisitsyn, Thanks for your responce. I am using ESP-IDF version 4.4. Here is the snapshot of my menu-config , as you can see i have changes it value to their maximum values. I tried using default values and also tried using maximum values and i get the same results in both. What should i ...
by kakarot
Thu Jul 21, 2022 10:19 am
Forum: General Discussion
Topic: MODBUS RTU reading
Replies: 4
Views: 3284

MODBUS RTU reading

Hello everyone I am trying to read data from slave using modbus protocol. My slave device is Elmeasure Lg+5110 energy meter. Modbus communication parameters are : baud rate :-9600 mode :- modbus RTU (half duplex) parity :- None port :-UART PORT 2 (GPIO 16 & 17) I am using MAX-485 IC for proper commu...
by kakarot
Wed Feb 23, 2022 9:44 am
Forum: General Discussion
Topic: esp idf multiple spi slave
Replies: 0
Views: 974

esp idf multiple spi slave

Hello every one i am using two spi devices to read their data using only one spi port. But i am getting trouble while receiving data. I have no idea of how to code multiple spi slave using different chip select line. If anyone have done something like this before please share some information . It w...