https://github.com/nathanhi/avrlarm

AVRlarm is an open source alarm system for 8-Bit Atmel CPUs (ATmega2560).
https://github.com/nathanhi/avrlarm

alarm avr burglar gsm gsm-based monitoring security sensor sms sms-notifications

Last synced: 3 months ago
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AVRlarm is an open source alarm system for 8-Bit Atmel CPUs (ATmega2560).

• Host: GitHub
• URL: https://github.com/nathanhi/avrlarm
• Owner: nathanhi
• License: mit
• Created: 2016-02-21T20:32:20.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2017-12-16T01:45:14.000Z (almost 8 years ago)
• Last Synced: 2025-07-01T17:16:55.451Z (3 months ago)
• Topics: alarm, avr, burglar, gsm, gsm-based, monitoring, security, sensor, sms, sms-notifications
• Language: C
• Homepage:
• Size: 62.5 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
AVRlarm

=======

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AVRlarm is an AVR alarm system designed

for 8-Bit Atmel CPUs (ATmega2560) that

monitors specified I/O ports and offers

GSM (SMS) notification.

Hardware dependencies

---------------------

AVRlarm has been proven to work with

various GSM modems like for example

the Siemens TC35, SIM800 and SIM900.

Building

--------

AVRlarm requires an installed avr-gcc compiler to be built.

To build and link the sources, you simply have to execute

    $ make

This will generate a .hex file, ready to be uploaded to

your AVRs EEPROM.

Installing

----------

AVRlarm can be directly installed to the target via Make

if avrdude is in PATH:

    $ make flash

This assumes per default that your device is available on

/dev/ttyUSB0. To override the flash target, simply override

the DEVNAME variable, like so:

    $ DEVNAME=/dev/ttyUSB1 make flash