58 lines
1.9 KiB
Markdown
58 lines
1.9 KiB
Markdown
# everblu-meters
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Fetch water/gas usage data from Cyble EverBlu meters using RADIAN protocol on 433Mhz.
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Meters supported:
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- Itron EverBlu Cyble Enhanced
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## Hardware
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The project runs on Raspberry Pi with an RF transreciver (CC1101).
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### Connections (rpi to CC1101):
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- pin 1 (3V3) to pin 2 (VCC)
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- pin 6 (GND) to pin 1 (GND)
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- pin 11 (GPIO0 ) to pin 3 (GDO0)
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- pin 24 (CE0) to pin 4 (CSN)
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- pin 23 (SCLK) to pin 5 (SCK)
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- pin 19 (MOSI) to pin 6 (MOSI)
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- pin 21 (MISO) to pin 7 (MISO)
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- pin 13 (GPIO27) to pin 8 (GD02)
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## Configuration
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1. Enable SPI in raspi-config.
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2. Install WiringPi from https://github.com/WiringPi/WiringPi/
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3. Install libmosquitto-dev: `apt install libmosquitto-dev`
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4. Set meter serial number and production date in `cc1101.c`, it can be found on the meter label itself:
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5. Compile the code with `make`
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6. Run `everblu_meters`, after ~2s your meter data should be on the screen.
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## Troubleshooting
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### Frequency adjustment
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Your transreciver module may be not calibrated correctly, please modify frequency a bit lower or higher and try again
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### Business hours
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Your meter may be configured in such a way that is listens for request only during hours when data collectors work - to conserve energy. If you are unable to communicate with the meter, please try again during business hours (8-16).
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### Serial number starting with 0
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Please ignore the trailing 0, provide serial in configuration whthout it.
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## Origin and license
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This code is based on code from http://www.lamaisonsimon.fr/wiki/doku.php?id=maison2:compteur_d_eau:compteur_d_eau
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The license is unknown, citing one of the authors (fred):
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> I didn't put a license on this code maybe I should, I didn't know much about it in terms of licensing.
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> this code was made by "looking" at the radian protocol which is said to be open source earlier in the page, I don't know if that helps?
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