Disarm Zigbee timer for Occupancy:0

[s-hadinger]

Description:

By default Z2T arms a timer of 90 seconds after receiving "Occupancy":1 and generates a synthetic event "Occupancy":0. This is required for Aqara presence sensor.

Philips Hue Motion Sensor does send "Occupancy":0. This PR disarms the timer when "Occupancy":0 is received within 90 seconds.

Related issue (if applicable): fixes #8192

Checklist:

• The pull request is done against the latest dev branch
• Only relevant files were touched
• Only one feature/fix was added per PR.
• The code change is tested and works on core Tasmota_core_stage
• The code change pass travis tests. Your PR cannot be merged unless tests pass
• I accept the CLA.

[flummy1978]

Does it work, to change the occupancy_timeout in some way ?

Ive modified my Sensors and its possible now to decrease the occupancy_timeout down to 5 seconds. It works already fine with the zigbee2mqtt way.

I've tried to set the occupancy_timeout:
15:11:45 CMD: ZbSend {"Device":"0x0707","Send":{"occupancy_timeout":25}}
but got the message:
15:11:45 MQT: stat/ZigbeeBridge1/RESULT = Unrecognized zigbee command: occupancy_timeout

[s-hadinger]

Do you want to change the 90s timer that generates a synthetic message?
Or do you want to configure the sensor to have a lower timeout?

[flummy1978]

Or do you want to configure the sensor to have a lower timeout?

I would like to configure the sensor (or zigbee on tasmot) to have a lower timeout. With an hardware modification, it's possible to decrease the time between 2 message lower than 60 seconds..

[s-hadinger]

What sensor are you using?

[s-hadinger]

The 90s timer is currently hard-coded in the source. I need to think how you could change this on a per-device basis.

[flummy1978]

I'm using the Xiaomi RTCGQ11LM

This is the hardware modification:
https://community.smartthings.com/t/making-xiaomi-motion-sensor-a-super-motion-sensor/139806

Ive found this already

Tasmota/tasmota/xdrv_23_zigbee_8_parsers.ino

Line 1245 in cb6b452

static const uint32_t OCCUPANCY_TIMEOUT = 90 * 1000; // 90 s

The 90 nedd to be changed with a var like occupancy_timeout in the zigbee2mqtt configuration :)

[s-hadinger]

@flummy1978 You can now customize the occupancy time-out with ZbOccupancy since #9689