maddoct / esp-crowalarminterface Goto Github PK

I designed a custom pcb that will use a m5Atom lite as controller to connect to the keypad bus.

I assume that the current code can be installed on an m5Atom but have not yet tried.
I am also try to port this to esphome and was wondering if there is any protocol documentation available.

Also looking at the AAP BUS-RS232 document it seems that keypads have an address which would somehow point to using something similar to the I2C protocol and the Wire library could be used for doing the send/read data.

Is there any protocol documentation available that could be useful?

Setup is:
Crow Runner 4 (same as Runner 8 but with less inputs)
ESP8266 / NodeMCU ESP-12F Module
Logic level converter (https://www.jaycar.com.au/duinotech-arduino-compatible-logic-level-converter-module/p/XC4486)
Wiring diagram for logic level converter here - https://www.jaycar.com.au/medias/sys_master/images/images/10096754262046/XC4486-manualMain.jpg

I'm really struggling with the wiring.

I do get some MQTT messages such as:

Message 486 received on Alarm/status at 9:17 PM:
Desarmado
Message 485 received on Alarm/tele at 9:17 PM:
{"Uptime":"0D 00:21:45","IP":"192.168.1.130","RSSI":-77}
Message 484 received on Alarm/status at 9:17 PM:
Desarmado
Message 483 received on Alarm/lwt at 9:17 PM:
Online

Any tips on how to wire it up correctly incase that is the problem?

Can the cabling run in parallel to the old school control panel I have on the wall or do I need to remove those wires?

I tryed to flash my Wemos D1, but without success.
Can you explain how to do this?
I used arduino and platformio (I tried this 2 tools with no success).

Peço desculpa mas não sei como compilar o ficheiro main.cpp para obter um ficheiro .bin que permita programar o ESP.
Qual o procedimento para programar e que ferramentas usar?
Peço esculpa mais uma vez e obrigado.

Hi! I'm currently using a Saleae logic analyser hooked up to DAT/CLK to reverse engineer the communications.

I would like to switch to using a ESP with logic level converters (3.3V - 5V) for bi-directional communications, but I am wondering how you've wired yours up because I don't see a 5V supply on the alarm panel.