Search found 4 matches

by SIlvesterrr
Mon Sep 26, 2022 8:20 am
Forum: ESP-IDF
Topic: Modbus RTU + TCP Master
Replies: 5
Views: 8049

Re: Modbus RTU + TCP Master

Did this changed? Does version 4.4 support several instances of mb?
I need to have simultaneous modbus tcp slave and modbus rtu slave is that possible?
by SIlvesterrr
Tue Aug 30, 2022 9:51 am
Forum: ESP-IDF
Topic: Modbus TCP enc28j60 communication problem
Replies: 1
Views: 1901

Modbus TCP enc28j60 communication problem

Hi, Im trying to setup Modbus TCP Slave on my esp32s3 using enc28j60 module. Ive combined enc28j60 example with modbus slave tcp example. Device gets address from dhcp without any problem. . . When I want to read some data from device I do not get any response. Console clearly indicates that it reci...
by SIlvesterrr
Mon Aug 22, 2022 1:42 pm
Forum: ESP-IDF
Topic: Modbus TCP Slave + W5500 static IP information
Replies: 9
Views: 8500

Re: Modbus TCP Slave + W5500 static IP information

Hi, Im still strugling with ethernet modbus TCP (ENC28J60). If you could provide a code that would be awesome.