node-omron-2jcie-bu

This repository was forked from https://github.com/e53e04ac/node-omron-2jcie-bu for updating package version.

OMRON 2JCIE-BU Controller for Node.js (UNOFFICIAL)

Requirements

• Raspberry Pi

• OMRON 2JCIE-BU

• Node.js (v14, v15)

Installation

npm install node-omron-2jcie-bu

Examples

Set LED light color

1. save a file: example-set-led-light-color.js

   const omron2jciebu = require('node-omron-2jcie-bu');
   
   (async () => {
   
       const controller = omron2jciebu.Controller({ path: '/dev/ttyUSB0' });
   
       await controller.open();
   
       await controller.ledSettingNormalState.write({
           displayRuleNormalState: 0x0001,
           intensityOfLedRed: 0,
           intensityOfLedGreen: 255,
           intensityOfLedBlue: 0,
       });
   
       await controller.close();
   
   })();

2. execute commands and the script

   sudo modprobe ftdi_sio
   sudo chmod 777 /sys/bus/usb-serial/drivers/ftdi_sio/new_id
   sudo echo 0590 00d4 > /sys/bus/usb-serial/drivers/ftdi_sio/new_id
   
   node example-set-led-light-color.js

   the LED light will turn green.

Get sensor data

1. save a file: example-get-sensor-data.js

   const omron2jciebu = require('node-omron-2jcie-bu');
   
   (async () => {
   
       const controller = omron2jciebu.Controller({ path: '/dev/ttyUSB0' });
   
       await controller.open();
   
       const latestData = await controller.latestDataLong.read({});
   
       console.log(latestData);
   
       await controller.close();
   
   })();

2. execute commands and the script

   sudo modprobe ftdi_sio
   sudo chmod 777 /sys/bus/usb-serial/drivers/ftdi_sio/new_id
   sudo echo 0590 00d4 > /sys/bus/usb-serial/drivers/ftdi_sio/new_id
   
   node example-get-sensor-data.js

   you will get a sensor data, like this:

   {
       sequenceNumber: 77,
       temperature: { raw: 3172, value: 31.720000000000002, unit: 'degC' },
       relativeHumidity: { raw: 4418, value: 44.18, unit: '%RH' },
       ambientLight: { raw: 219, value: 219, unit: 'lx' },
       barometricPressure: { raw: 1009238, value: 1009.238, unit: 'hPa' },
       soundNoise: { raw: 6503, value: 65.03, unit: 'dB' },
       etvoc: { raw: 168, value: 168, unit: 'ppb' },
       eco2: { raw: 1494, value: 1494, unit: 'ppm' },
       discomfortIndex: { raw: 7954, value: 79.54, unit: null },
       heatStroke: { raw: 2623, value: 26.23, unit: 'degC' },
       vibrationInformation: { raw: 0, value: 'none' },
       siValue: { raw: 0, value: 0, unit: 'kine' },
       pga: { raw: 0, value: 0, unit: 'gal' },
       seismicIntensity: { raw: 0, value: 0, unit: null },
       temperatureFlag: 0,
       relativeHumidityFlag: 0,
       ambientLightFlag: 0,
       barometricPressureFlag: 0,
       soundNoiseFlag: 0,
       etvocFlag: 0,
       eco2Flag: 0,
       discomfortIndexFlag: 0,
       heatStrokeFlag: 0,
       siValueFlag: 0,
       pgaFlag: 0,
       seismicIntensityFlag: 0
   }

License

• MIT