Posts made by Marcin

I register the S_GAS variable, then set Mymsg as V_VOLUME - I send the data to Domoticz as V_VOLUME. In domoticz I define the sensor as GAS so domoticz presents the data in m3. But when NOD sends a "request" to domoticz - domoticz does not send anything as a V_VOLUME or V_FLOW variable, but only V_VAR1 and it is a value in KWH instead of M3. Why is this happening? Domoticz version compiled on November 28, 2024 from sources. Mysensors 2.3.2. I'm trying to make a gas consumption sensor - which after restarting the node will first read the last value from Domoticz and then provide full readings - Domoticz does not accept incremental values ​​for S_GAS.

Generally, the problem is solved. All you need to do is initialize the PHY for ESP32 using the ETH.h library from the Espresiff package. Then it's a matter of eliminating the Wi-Fi initialization that is automatically started for ESP32. Interestingly, you can use two IP addresses at the same time, one from the PHY and the other from Wi-Fi - of course, Mysensors responds to both. If anyone is interested in the solution - I invite you to talk. I started Mysensors on the PHY of the Kicony KC868-A16 board and it works great.

Thanks for the answer. I meant that Mysensors has ESP32 support but only in terms of WIFI. It supports e.g. stm32 with ENC or W5500 modules - and the question is whether and how to add ESP32 support with LAN8720 module. I am not considering using ESPHOME or MQTT - I want to have native communication with the controller that implements my control schemes on its side. I try to program KC868-A16 but it does not matter - the question is whether such support can be added in a simple way.

Would it be possible to add support for ESP32 systems with ETH interfaces connected to Mysensors? For example LAN8720 or others. Or if it's something that's quite trivial - please give me some tips on how to run such a set.

I would like to program the KC868-A12 board in arduino (mysensors), but as I see, mysensors does not formally support this network module (esp32 + LAN8720A). Is it possible that if I use the manufacturer's network libraries, mysensors will compile? Has anyone tried this?

I found procedure gatewayTransportInit(), it works great. However, I cannot find a procedure that will enable detection of a network connection at level mysensors. I noticed that disconnecting the network plug or resetting the W5500 (37 pin to ground) changes the device's IP address to 0.0.0.0 - then I call gatewayTransportInit() - but mysensor's library must have such procedures - please tell me how to diagnose ethernet connection.

I have a problem with W5500/W5100/ENC28j60 and STM32. Each of these ETH modules jams after a few days. STM32 works correctly but has no knowledge of the lack of network connectivity. Is there any way to detect this condition and reinitialize the W5500/W5100 module? To be clear - the modules do not respond to PING.

Can I ask for simple step-by-step instructions on how to install MYSBootloader on a new stm32 board - what software, what version, what .hex file - all guides apply to older versions of Arduino IDE and to ATMEGA boards, not to STM32 (e.g. bluepill).

Hi.
I have a problem with Blinds. I work with domoticz.
I try to use one STM32 to control 6 blinds. My sketch calculating position (depend of time) and provide V_UP, V_DOWN and V_STOP buttons for each blind.

But I want to send actual position to the controller when blind is moving.

At start i create Message:

MyMessage msg(0,V_COVER);

Presentation section:

for (int i=0; i <= blind_cont-1; i++){present(i, S_COVER);}

And when I want sent actual position :

for (int i=0; i <= blind_cont-1; i++)
                    {
                      if (dstatus[i] != V_STOP) {
                      send(msg.setSensor(i).setType(V_PERCENTAGE).set(dposition[i],5),false); wait(250);
                      }
                      
                    }

It;s correct ? Becouse DOMOTICZ doesn't receive anythink.

Hi.
If i Try compile sketch with mysensors 2.3.0 - everything is ok. But after upgrade to 2.3.1 or 2.3.2 i have this error. Where is the problem ?

In file included from C:\Users\user\Documents\Arduino\libraries\MySensors/MySensors.h:433:0,

                 from C:\Users\user\Documents\Arduino\rolety_stm_new\rolety_stm_new.ino:23:

C:\Users\user\Documents\Arduino\libraries\MySensors/core/MySensorsCore.cpp: In function 'bool present(uint8_t, mysensors_sensor_t, const __FlashStringHelper*, bool)':

C:\Users\useri\Documents\Arduino\libraries\MySensors/core/MySensorsCore.cpp:391:111: error: conditional expression between distinct pointer types 'const char*' and 'const __FlashStringHelper*' lacks a cast [-fpermissive]

                          requestEcho).set(childSensorId == NODE_SENSOR_ID ? F(" MYSENSORS_LIBRARY_VERSION "): description));

                                                                                                               ^

exit status 1