TI SensorTag 的 Node.js 库_JavaScript_代码_相关文件_下载 TI CC2650 Senso

# node-sensortag [](https://gitter.im/sandeepmistry/node-sensortag?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) Node.js lib for the [TI SensorTag](http://www.ti.com/tool/cc2541dk-sensor) and [TI CC2650 SensorTag](http://www.ti.com/tool/cc2650stk) ## Prerequisites * [node-gyp install guide](https://github.com/nodejs/node-gyp#installation) * [noble prerequisites](https://github.com/sandeepmistry/noble#prerequisites) **NOTE**: Certain API's may not be funcational if your SensorTag is running an older firmware version. You can use TI's iOS or Android apps to update the firmare. ## Install ```sh npm install sensortag ``` ## Examples See [test.js](test.js) or [sensorTag folder in Tom Igoe's BluetoothLE-Examples repo ](https://github.com/tigoe/BluetoothLE-Examples/tree/master/sensorTag) ## Usage ```javascript var SensorTag = require('sensortag'); ``` ### Discover #### One ```javascript SensorTag.discover(callback(sensorTag)); ``` #### All ```javascript function onDiscover(sensorTag) { // ... } SensorTag.discoverAll(onDiscover); SensorTag.stopDiscoverAll(onDiscover); ``` #### By id ```javascript SensorTag.discoverById(id, callback(sensorTag)); ``` #### By address ```javascript SensorTag.discoverByAddress(address, callback(sensorTag)); ``` #### Properties: ```javascript sensorTag = { id: "<peripheral id>", type: "cc2540" | "cc2650" } ``` ### Connect and Set Up ```javascript sensorTag.connectAndSetUp(callback(error)); ``` ### Disconnect ```javascript sensorTag.disconnect(callback); ``` ### Disconnect event Add listener for when SensorTag is disconnected: ```javascript sensorTag.once('disconnect', callback); ``` ### Device Info ```javascript sensorTag.readDeviceName(callback(error, deviceName)); sensorTag.readSystemId(callback(error, systemId)); sensorTag.readSerialNumber(callback(error, serialNumber)); sensorTag.readFirmwareRevision(callback(error, firmwareRevision)); sensorTag.readHardwareRevision(callback(error, hardwareRevision)); sensorTag.readSoftwareRevision(callback(error, softwareRevision)); sensorTag.readManufacturerName(callback(error, manufacturerName)); ``` ### IR Temperature Sensor #### Enable/disable ```javascript sensorTag.enableIrTemperature(callback(error)); sensorTag.disableIrTemperature(callback(error)); sensorTag.setIrTemperaturePeriod(period, callback(error)); // period min 300ms, default period is 1000 ms ``` #### Read ```javascript sensorTag.readIrTemperature(callback(error, objectTemperature, ambientTemperature)); ``` #### Notify/Unnotify ```javascript sensorTag.notifyIrTemperature(callback(error)); sensorTag.unnotifyIrTemperature(callback(error)); sensorTag.on('irTemperatureChange', callback(objectTemperature, ambientTemperature)); ``` ### Accelerometer #### Enable/disable/configure ```javascript sensorTag.enableAccelerometer(callback(error)); sensorTag.disableAccelerometer(callback(error)); // CC2540: period 1 - 2550 ms, default period is 2000 ms // CC2650: period 100 - 2550 ms, default period is 1000 ms sensorTag.setAccelerometerPeriod(period, callback(error)); ``` #### Read ```javascript sensorTag.readAccelerometer(callback(error, x, y, z)); ``` #### Notify/Unnotify ```javascript sensorTag.notifyAccelerometer(callback(error)); sensorTag.unnotifyAccelerometer(callback(error)); sensorTag.on('accelerometerChange', callback(x, y, z)); ``` ### Humidity Sensor #### Enable/disable ```javascript sensorTag.enableHumidity(callback(error)); sensorTag.disableHumidity(callback(error)); sensorTag.setHumidityPeriod(period, callback(error)); ``` #### Read ```javascript sensorTag.readHumidity(callback(error, temperature, humidity)); ``` #### Notify/Unnotify ```javascript sensorTag.notifyHumidity(callback(error)); sensorTag.unnotifyHumidity(callback(error)); sensorTag.on('humidityChange', callback(temperature, humidity)); ``` ### Magnetometer #### Enable/disable ```javascript sensorTag.enableMagnetometer(callback(error)); sensorTag.disableMagnetometer(callback(error)); // CC2540: period 1 - 2550 ms, default period is 2000 ms // CC2650: period 100 - 2550 ms, default period is 1000 ms sensorTag.setMagnetometerPeriod(period, callback(error)); ``` #### Read ```javascript sensorTag.readMagnetometer(callback(error, x, y, z)); ``` #### Notify/Unnotify ```javascript sensorTag.notifyMagnetometer(callback(error)); sensorTag.unnotifyMagnetometer(callback(error)); sensorTag.on('magnetometerChange', callback(x, y, z)); ``` ### Barometric Pressure Sensor #### Enable/disable ```javascript sensorTag.enableBarometricPressure(callback(error)); sensorTag.disableBarometricPressure(callback(error)); sensorTag.setBarometricPressurePeriod(period, callback(error)); // period 100 - 2550 ms ``` #### Read ```javascript sensorTag.readBarometricPressure(callback(error, pressure)); ``` #### Notify/Unnotify ```javascript sensorTag.notifyBarometricPressure(callback(error)); sensorTag.unnotifyBarometricPressure(callback(error)); sensorTag.on('barometricPressureChange', callback(pressure)); ``` ### Gyroscope #### Enable/disable/configure ```javascript sensorTag.enableGyroscope(callback(error)); sensorTag.disableGyroscope(callback(error)); // period 100 - 2550 ms, default period is 1000 ms sensorTag.setGyroscopePeriod(period, callback(error)); ``` #### Read ```javascript sensorTag.readGyroscope(callback(error, x, y, z)); ``` #### Notify/Unnotify ```javascript sensorTag.notifyGyroscope(callback(error)); sensorTag.unnotifyGyroscope(callback(error)); sensorTag.on('gyroscopeChange', callback(x, y, z)); ``` ### IO (CC2650 only) #### Data read/write ```javascript sensorTag.readIoData(callback(error, value)); sensorTag.writeIoData(value, callback(error)); ``` #### Config read/write ```javascript sensorTag.readIoConfig(callback(error, value)); sensorTag.writeIoConfig(value, callback(error)); ``` ### Luxometer (CC2650 only) #### Enable/disable/configure ```javascript sensorTag.enableLuxometer(callback(error)); sensorTag.disableLuxometer(callback(error)); sensorTag.setLuxometerPeriod(period, callback(error)); ``` #### Read ```javascript sensorTag.readLuxometer(callback(error, lux)); ``` #### Notify/Unnotify ```javascript sensorTag.notifyLuxometer(callback(error)); sensorTag.unnotifyLuxometer(callback(error)); sensorTag.on('luxometerChange', callback(lux)); ``` ### Battery Level (CC2650 only) #### Read ```javascript sensorTag.readBatteryLevel(callback(error, batteryLevel)); ``` ### Simple Key #### Notify/Unnotify ```javascript sensorTag.notifySimpleKey(callback(error)); sensorTag.unnotifySimpleKey(callback(error)); ``` CC2540: ```javascript sensorTag.on('simpleKeyChange', callback(left, right)); ``` CC2650: ```javascript sensorTag.on('simpleKeyChange', callback(left, right, reedRelay)); ```