Metawear: example of how to persisting event after disconnects

gistfile1.swift

import Foundation

class MetawearConfig:NSObject, MBLRestorable {
    var pulseWidthEvent:MBLEvent!
    
    func encodeWithCoder(aCoder: NSCoder) {
        
        aCoder.encodeObject(self.pulseWidthEvent, forKey: "pulseWidthEvent")
    }
    
    required init(coder: NSCoder) {
        super.init()
        
        self.pulseWidthEvent = coder.decodeObjectForKey("pulseWidthEvent") as? MBLEvent
    }
    
    override init () {
        super.init()
    }
    
    func runOnDeviceBoot(device: MBLMetaWear) {
        // Log some Accelerometer data
        device.accelerometer.fullScaleRange = MBLAccelerometerRange.Range2G
        device.accelerometer.filterCutoffFreq = 0
        device.accelerometer.highPassFilter = true;
        
        var periodicEvent = device.accelerometer.rmsDataReadyEvent.periodicSampleOfEvent(1000)
        self.pulseWidthEvent = periodicEvent.pulseDetectorOfEventWithThreshold(30, width: 3, output: MBLPulseOutput.Width)
        
        self.pulseWidthEvent.startLogging()
        println("Logging Started")
    }
}

// Config code

self.device.connectWithHandler({ error in
    let configuration : MetawearConfig = self.device.configuration as MetawearConfig
    if (configuration.pulseWidthEvent == nil) {
        self.device.setConfiguration(MetawearConfig()) { error in
            if (error != nil) {
                println("setConfiguration error: \(error.localizedDescription)")
            }
            println("set Configuration successful")
        }
    }
}

Thanks for this example, I'm also having issues messing with Metawear with Swift. Do you have any idea how to erase all commands for all events? In the Android documentation there's something called removeMacros() but it seems like eraseCommandsToRunOnEventAsync has to be attached to a specific event to remove it.

I'm trying to let the user set a threshold level on the fly and have it update the Metawear to alert them with vibration whenever the threshold gets crossed, even when the device is offline. Right now it seems like it's just stacking multiple commands on top of each other. My email is tysparker@gmail.com if you have any suggestions.

Thanks!