zuloochase.blogg.se - Honeywell alarm keypad

#HONEYWELL ALARM KEYPAD INSTALL#
#HONEYWELL ALARM KEYPAD SERIAL#
#HONEYWELL ALARM KEYPAD SOFTWARE#
#HONEYWELL ALARM KEYPAD CODE#
#HONEYWELL ALARM KEYPAD SERIES#

Extensive data decoding: the majority of Keybus data as seen in the DSC IT-100 Data Interface developer's guide has been reverse engineered and documented in src/dscKeybusPrintData.cpp.

Data buffering: helps prevent lost Keybus data if the sketch is busy.

Hardware GPIO pin interrupts and timer interrupts for accurate data capture timing.

Designed for reliable data decoding and performance:.

#HONEYWELL ALARM KEYPAD SERIAL#

Does not require the DSC IT-100 serial interface.Virtual zone expander - the expander branch can emulate a DSC zone expander module to add zones to the security system that are handled by the microcontroller - thanks to Dilbert66 for this contribution!.

#HONEYWELL ALARM KEYPAD CODE#

Panel installer code unlocking - determine the 4-digit panel installer code.

Panel time - retrieve current panel date/time and set a new date/time (including an example with NTP sync).

#HONEYWELL ALARM KEYPAD SERIES#

Emulates a DSC panel to use DSC PowerSeries and Classic series keypads as physical input devices for any general purpose, without needing a DSC panel.Write keys to the panel for all partitions.Alarm triggered, armed/disarmed, entry/exit delay, fire triggered, keypad panic keys.This library uses a combination of hardware and timer interrupts to accurately capture Keybus data, and has lead to reverse engineering much of the Keybus protocol. No implementations to do useful work with the data.Read-only - unable to control the Keybus to act as a virtual keypad.Limited data decoding - there was good progress for armed/disarmed states and partial zone status for a single partition, but otherwise most of the data was undecoded (notably missing the alarm triggered state).While there has been excellent discussion about the DSC Keybus protocol and several existing projects, there were a few issues that remained unsolved: Tapping into the data lines is an ideal task for a microcontroller and also presented an opportunity to work with the Arduino and FreeRTOS (via esp-open-rtos) platforms. I was interested in finding a solution that directly accessed the pair of data lines that DSC uses for their proprietary Keybus protocol to send data between the panel, keypads, and other modules (instead of using the DSC IT-100 serial module).

I Wanted: Notification if the alarm triggered. I Had: A DSC security system not being monitored by a third-party service.

Connect the microcontroller to the DSC Keybus per the wiring diagram with the appropriate resistors (and a transistor if you'd like to control the system).

Select, configure, and upload one of the example sketches to the microcontroller:.

zip to the Arduino/PlatformIO library directory to keep track of the latest changes.

Alternatively, git clone or download the repo.

#HONEYWELL ALARM KEYPAD INSTALL#

PlatformIO CLI: platformio lib install "dscKeybusInterface".

PlatformIO IDE: Search for DSC in the PlatformIO Library Registry.

Arduino IDE: Search for DSC in the Library Manager - Sketch > Include Library > Manage Libraries.

Install the DSC Keybus Interface library:.

Installer code unlocking: Automatic code search to unlock panels with unknown installer codes.

Keypad interface: Emulates a DSC panel to connect DSC keypads as physical input devices for any general purpose, without a DSC panel.

Notifications: Pushover, PushBullet, Pushsafer, Twilio SMS, TinyGSM SMS, E-mail.

Remote control: Web interface, Blynk mobile app, Telegram bot (with remote arming/disarming via chat).

Home automation integration: Home Assistant, Apple HomeKit & Siri, Google Home, OpenHAB, Athom Homey.

The built-in examples can be used as-is or as a base to adapt to other uses:

#HONEYWELL ALARM KEYPAD SOFTWARE#

This enables existing DSC security system installations to retain the features and reliability of a hardwired system while integrating with modern devices and software for under $5USD in components. This library directly interfaces Arduino, esp8266, esp32, and esp32-s2 microcontrollers to DSC PowerSeries and Classic series security systems for integration with home automation, remote control as a virtual keypad, notifications on alarm events, unlocking installer codes, and emulating DSC panels to use DSC keypads as general purpose input devices.