Download
Enviracom is a protocol spoken by a subset of Honeywell thermostats and other HVAC hardware. The enviracom unix daemon is a software project that will support interaction with an enviracom network, and the ability to control HVAC hardware.
Categories
TopicLicense
GNU General Public License version 2.0 (GPLv2)Follow enviracom
Other Useful Business Software
Build Agents and Models on One Platform
Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
Rate This Project
Login To Rate This Project
User Reviews
-
Works perfectly with my Honeywell YTH9421C1002 Visionpro IAQ (TH9421U LCD), reads everything including the outside air temp and filter temps: Bus:0, Zone:0, Mode:, Fan:On, SetStatus:Hold, Heat:69.0F, Cool:72.0F, Room:73.0F, Outside:43.8F, Humidity:41%, Filter:23, Filter:30 Had to modify source (2 places) to get it running on a RaspPi, in elog.c: FILE * logfp = 0; // stderr; //FILE * sfp = stderr; // Not used! and in EnviracomAPIApp.c: //setpgrp(0, 0); setpgrp(); After that 'make' worked fine, modified an init.d script with the following args: DAEMON=/home/$USERNAME/enviracom/$NAME DAEMON_ARGS="-p ${pidfile}" DAEMON_ARGS="$DAEMON_ARGS -F" DAEMON_ARGS="$DAEMON_ARGS -w /tmp/enviracom" DAEMON_ARGS="$DAEMON_ARGS -l syslog" DAEMON_ARGS="$DAEMON_ARGS -s /dev/ttyUSB0" then you can telnet localhost 8587 and send commands! Thanks so much!!!