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💬 RS485 2SSR Shield

openhardware.io last edited by openhardware.io

https://www.openhardware.io/view/640/RS485-2SSR-Shield
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I found this old thread and since I have a Vallox machine it's interesting. RS485 is new to me but MySensors isn't. Can I have a node like this described by Heinz parallel with the "mickey mouse"-display? Using the display's connector? Or is it one or the other? I'd feel better having both (manual display&buttons and connection to MySensors=>Domoticz, in my case).
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Hi, Have you seen the following: rs485-rs232-serial-transport-class-for-mysensors-org Is that what you are looking for?
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This is great, thanks! One suggestion: add a switch mode regulator that can handle 12 or 24 volt DC input. This will allow small sensor devices to hang off a typical bus network having extra pairs for the central power supply.
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By the way I have done this with the icsc lib from majenko, if anyone is interested. The rs485 input is directly sent via udp and v v. Additionally I extended the icsc with an ack funtionality to keep track on lost messages on the bus. It runs currently with 57600 baud.
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Hi PJR, now it is working with this code in the MyTransportRS485 without any changes on MySensors.h: #if defined(MY_RS485_SWSERIAL) SoftwareSerial& _dev = MY_RS485_SWSERIAL; #elif defined(__linux__) SerialPort _dev = SerialPort(MY_RS485_HWSERIAL); #elif defined(MY_RS485_HWSERIAL) HardwareSerial& _dev = MY_RS485_HWSERIAL; #else AltSoftSerial _dev; #endif As far as I can interpret the peace of code, the #include "hal/transport/MyTransportRS485.cpp" is active as soon as the MY_RS485 layer is defined. This is a great step, I can use all my nodes from now on! Thank you very much for your support! By Kduino
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💬 RS485 2SSR Shield

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💬 RS485 2SSR Shield

Suggested Topics

Sensor for Vallox DigitSE RS485 ventilation system with integration into FHEM. My Project • rs485 fhem vallox • • Heinz

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11.4kUsers

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112.6kPosts

Sensor for Vallox DigitSE RS485 ventilation system with integration into FHEM.
My Project • rs485 fhem vallox • • Heinz

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Development • rs485 • • Johny Mielony

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OpenHardware.io • rs485 arduino pro mini • • openhardware.io

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