WhiteVests and code to parse data from eggtimer

2024-12-01 10:42:25 +00:00 · 2022-12-03 18:55:43 +00:00 · 2022-12-03 18:55:43 +00:00 · a9214847c4
commit a9214847c4
parent 98f9549f9e
56 changed files with 2777 additions and 0 deletions
--- a/ground/.gitignore
+++ b/ground/.gitignore
@ -0,0 +1,5 @@
+src
+data
+build
+bin
+pkg
--- a/ground/core/computed.go
+++ b/ground/core/computed.go
@ -0,0 +1,200 @@
+package core
+
+import (
+	"math"
+)
+
+func basePressure(stream FlightData) float64 {
+	pressures := make([]float64, 0)
+	for _, segment := range stream.AllSegments() {
+		if segment.Computed.SmoothedPressure > 0 {
+			pressures = append(pressures, segment.Computed.SmoothedPressure)
+		}
+		if len(pressures) >= 10 {
+			var sum float64 = 0
+			for _, v := range pressures {
+				sum += v
+			}
+			return nanSafe(sum / float64(len(pressures)))
+		}
+	}
+	return 0
+}
+
+func altitude(bp float64, raw RawDataSegment) float64 {
+	if bp == 0 {
+		return 0
+	}
+	return nanSafe(44307.7 * (1 - math.Pow((raw.Pressure/100)/bp, 0.190284)))
+}
+
+func normalizedPressure(raw RawDataSegment) float64 {
+	return nanSafe(raw.Pressure / 100.0)
+}
+
+func velocity(stream FlightData, bp float64, raw RawDataSegment) float64 {
+	altitude := altitude(bp, raw)
+	segments := stream.AllSegments()
+	for i := len(segments) - 1; i >= 0; i -= 1 {
+		if segments[i].Computed.Altitude != altitude {
+			return nanSafe((altitude - segments[i].Computed.Altitude) / (raw.Timestamp - segments[i].Raw.Timestamp))
+		}
+	}
+	return 0.0
+}
+
+func yaw(raw RawDataSegment) float64 {
+	return nanSafe(math.Atan2(-1.0*raw.Acceleration.X, raw.Acceleration.Z) * (180.0 / math.Pi))
+}
+
+func pitch(raw RawDataSegment) float64 {
+	return nanSafe(math.Atan2(-1.0*raw.Acceleration.Y, raw.Acceleration.Z) * (180.0 / math.Pi))
+}
+
+func toRadians(degrees float64) float64 {
+	return nanSafe(degrees * math.Pi / 180)
+}
+
+func toDegrees(radians float64) float64 {
+	return nanSafe(radians * 180 / math.Pi)
+}
+
+func bearing(origin Coordinate, raw RawDataSegment) float64 {
+	if origin.Lat == 0 || origin.Lon == 0 || raw.Coordinate.Lat == 0 || raw.Coordinate.Lon == 0 {
+		return 0
+	}
+
+	startLat := toRadians(origin.Lat)
+	startLng := toRadians(origin.Lon)
+	destLat := toRadians(raw.Coordinate.Lon)
+	destLng := toRadians(raw.Coordinate.Lon)
+
+	y := math.Sin(destLng-startLng) * math.Cos(destLat)
+	x := math.Cos(startLat)*math.Sin(destLat) - math.Sin(startLat)*math.Cos(destLat)*math.Cos(destLng-startLng)
+	brng := math.Atan2(y, x)
+	brng = toDegrees(brng)
+	return nanSafe(math.Mod(brng+360, 360))
+}
+
+func distance(origin Coordinate, raw RawDataSegment) float64 {
+	if origin.Lat == 0 || origin.Lon == 0 || raw.Coordinate.Lat == 0 || raw.Coordinate.Lon == 0 {
+		return 0
+	}
+	R := 6371e3
+	φ1 := origin.Lat * math.Pi / 180
+	φ2 := raw.Coordinate.Lat * math.Pi / 180
+	Δφ := (raw.Coordinate.Lat - origin.Lat) * math.Pi / 180
+	Δλ := (raw.Coordinate.Lon - origin.Lon) * math.Pi / 180
+	a := math.Sin(Δφ/2)*math.Sin(Δφ/2) + math.Cos(φ1)*math.Cos(φ2)*math.Sin(Δλ/2)*math.Sin(Δλ/2)
+	c := 2 * math.Atan2(math.Sqrt(a), math.Sqrt(1-a))
+	return nanSafe(R * c)
+}
+
+func dataRate(stream FlightData) float64 {
+	totalsMap := make(map[int]float64)
+	for _, timestamp := range stream.Time() {
+		second := int(math.Floor(timestamp))
+		if total, ok := totalsMap[second]; ok {
+			totalsMap[second] = total + 1
+		} else {
+			totalsMap[second] = 1
+		}
+	}
+	total := 0.0
+	for _, secondTotal := range totalsMap {
+		total += secondTotal
+	}
+	return nanSafe(total / float64(len(totalsMap)))
+}
+
+func averageComputedValue(seconds float64, stream FlightData, raw RawDataSegment, computed ComputedDataSegment, accessor func(seg ComputedDataSegment) float64) float64 {
+	total := accessor(computed)
+	n := 1.0
+	i := len(stream.AllSegments()) - 1
+	for i >= 0 && raw.Timestamp-stream.Time()[i] <= seconds {
+		total += accessor(stream.AllSegments()[i].Computed)
+		n++
+		i--
+	}
+	return nanSafe(total / n)
+}
+
+func determineFlightMode(stream FlightData, raw RawDataSegment, computed ComputedDataSegment) FlightMode {
+	length := len(stream.AllSegments())
+	if length == 0 {
+		return ModePrelaunch
+	}
+	lastMode := stream.AllSegments()[length-1].Computed.FlightMode
+	avgVelocity := averageComputedValue(1, stream, raw, computed, func(seg ComputedDataSegment) float64 {
+		return seg.SmoothedVelocity
+	})
+	avgAcceleration := averageComputedValue(1, stream, raw, computed, func(seg ComputedDataSegment) float64 {
+		return seg.SmoothedVerticalAcceleration
+	})
+	if lastMode == ModePrelaunch && avgVelocity > 5 {
+		return ModeAscentPowered
+	}
+	if lastMode == ModeAscentPowered && avgAcceleration < 0 && avgVelocity > 0 {
+		return ModeAscentUnpowered
+	}
+	if (lastMode == ModeAscentPowered || lastMode == ModeAscentUnpowered) && avgVelocity < 0 {
+		return ModeDescentFreefall
+	}
+	if lastMode == ModeDescentFreefall && math.Abs(avgAcceleration) < 0.5 {
+		return ModeDescentParachute
+	}
+	if (lastMode == ModeDescentFreefall || lastMode == ModeDescentParachute) && math.Abs(avgAcceleration) < 0.5 && math.Abs(avgVelocity) < 0.5 {
+		return ModeRecovery
+	}
+	return lastMode
+}
+
+func ComputeDataSegment(stream FlightData, raw RawDataSegment) (ComputedDataSegment, float64, Coordinate) {
+	bp := stream.BasePressure()
+	if bp == 0 {
+		bp = basePressure(stream)
+	}
+
+	origin := stream.Origin()
+	if origin.Lat == 0 && origin.Lon == 0 && raw.Coordinate.Lat != 0 && raw.Coordinate.Lon != 0 {
+		origin = raw.Coordinate
+	}
+
+	alt := altitude(bp, raw)
+	vel := velocity(stream, bp, raw)
+	press := normalizedPressure(raw)
+
+	smoothedAlt := alt
+	smoothedVel := vel
+	smoothedVertAccel := 0.0
+	smoothedPress := press
+	smoothedTemp := raw.Temperature
+	s := len(stream.AllSegments())
+	if s > 0 {
+		alpha := 0.5
+		smoothedAlt = smoothed(alpha, alt, stream.SmoothedAltitude()[s-1])
+		smoothedVel = smoothed(alpha, vel, stream.SmoothedVelocity()[s-1])
+		smoothedPress = smoothed(alpha, press, stream.SmoothedPressure()[s-1])
+		smoothedTemp = smoothed(alpha, raw.Temperature, stream.SmoothedTemperature()[s-1])
+		smoothedVertAccel = (smoothedVel - stream.SmoothedVelocity()[s-1]) / (raw.Timestamp - stream.Time()[s-1])
+	}
+
+	computed := ComputedDataSegment{
+		Altitude:                     alt,
+		Velocity:                     vel,
+		Yaw:                          yaw(raw),
+		Pitch:                        pitch(raw),
+		Bearing:                      bearing(origin, raw),
+		Distance:                     distance(origin, raw),
+		DataRate:                     dataRate(stream),
+		SmoothedAltitude:             smoothedAlt,
+		SmoothedVelocity:             smoothedVel,
+		SmoothedPressure:             smoothedPress,
+		SmoothedTemperature:          smoothedTemp,
+		SmoothedVerticalAcceleration: smoothedVertAccel,
+	}
+
+	computed.FlightMode = determineFlightMode(stream, raw, computed)
+
+	return computed, bp, origin
+}
--- a/ground/core/computed_test.go
+++ b/ground/core/computed_test.go
@ -0,0 +1,176 @@
+package core
+
+import (
+	"math"
+	"math/rand"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestBasePressureSet(t *testing.T) {
+	segments, avg := makeDataSeries(0)
+	b := basePressure(&FlightDataConcrete{
+		Base:             0,
+		Segments:         segments,
+		OriginCoordinate: Coordinate{},
+	})
+	assert.Equal(t, b, avg)
+}
+
+func TestAltitudeNoBase(t *testing.T) {
+	alt := altitude(0, RawDataSegment{
+		Pressure: rand.Float64(),
+	})
+	assert.Equal(t, alt, 0.0)
+}
+
+func TestAltitudeBase(t *testing.T) {
+	alt := altitude(1012, RawDataSegment{
+		Pressure: 1010,
+	})
+	assert.Equal(t, alt, 25868.260058108597)
+}
+
+func TestNormalizedPressure(t *testing.T) {
+	p := rand.Float64() * 1000
+	v := normalizedPressure(RawDataSegment{Pressure: p})
+	assert.Equal(t, v, p/100)
+}
+
+func TestVelocity(t *testing.T) {
+	bp := 1012.0
+	segments, _ := makeDataSeries(bp)
+	val := (rand.Float64()*20 + 1000) * 100.0
+	seg := RawDataSegment{
+		Timestamp: float64(len(segments)),
+		Pressure:  val,
+	}
+	vel := velocity(&FlightDataConcrete{
+		Base:             0,
+		Segments:         segments,
+		OriginCoordinate: Coordinate{},
+	}, bp, seg)
+	vel1 := (altitude(bp, seg) - segments[len(segments)-1].Computed.Altitude) / (seg.Timestamp - segments[len(segments)-1].Raw.Timestamp)
+	assert.Equal(t, vel, vel1)
+}
+
+func TestYaw(t *testing.T) {
+	val := yaw(RawDataSegment{
+		Acceleration: XYZ{
+			X: 100,
+			Y: 110,
+			Z: 120,
+		},
+	})
+	assert.Equal(t, val, -39.80557109226519)
+}
+
+func TestPitch(t *testing.T) {
+	val := pitch(RawDataSegment{
+		Acceleration: XYZ{
+			X: 100,
+			Y: 110,
+			Z: 120,
+		},
+	})
+	assert.Equal(t, val, -42.51044707800084)
+}
+
+func TestToDegrees(t *testing.T) {
+	val := toDegrees(math.Pi)
+	assert.Equal(t, val, 180.0)
+}
+
+func TestToRadians(t *testing.T) {
+	val := toRadians(90)
+	assert.Equal(t, val, math.Pi/2)
+}
+
+func TestBearing(t *testing.T) {
+	origin := Coordinate{
+		38.811423646113546,
+		-77.054951464077,
+	}
+	seg := RawDataSegment{
+		Coordinate: Coordinate{
+			38,
+			-77,
+		},
+	}
+	b := bearing(origin, seg)
+	assert.Equal(t, b, 179.9862686631269)
+}
+
+func TestDistance(t *testing.T) {
+	origin := Coordinate{
+		38.811423646113546,
+		-77.054951464077,
+	}
+	seg := RawDataSegment{
+		Coordinate: Coordinate{
+			38,
+			-77,
+		},
+	}
+	b := distance(origin, seg)
+	assert.Equal(t, b, 90353.15173806295)
+}
+
+func TestDataRate(t *testing.T) {
+	segments, _ := makeDataSeries(0)
+	rate := dataRate(&FlightDataConcrete{
+		Segments: segments,
+	})
+	assert.Equal(t, rate, 1.0)
+}
+
+func TestComputeDataSegment(t *testing.T) {
+	segments, avg := makeDataSeries(0)
+	segment, bp, origin := ComputeDataSegment(&FlightDataConcrete{
+		Segments:         segments,
+		OriginCoordinate: Coordinate{37, -76},
+	}, RawDataSegment{
+		WriteProgress: 1.0,
+		Timestamp:     float64(len(segments) + 1),
+		Pressure:      1014.0,
+		Temperature:   30.0,
+		Acceleration:  XYZ{1, 2, 3},
+		Magnetic:      XYZ{1, 2, 3},
+		Coordinate:    Coordinate{38, -77},
+		GPSInfo:       GPSInfo{0.0, 0.0},
+		Rssi:          0,
+	})
+	assert.Equal(t, bp, avg)
+	assert.NotEqual(t, origin.Lat, 0.0)
+	assert.NotEqual(t, origin.Lon, 0.0)
+	assert.NotEqual(t, segment.Altitude, 0.0)
+	assert.NotEqual(t, segment.Velocity, 0.0)
+	assert.NotEqual(t, segment.Yaw, 0.0)
+	assert.NotEqual(t, segment.Pitch, 0.0)
+	assert.NotEqual(t, segment.Bearing, 0.0)
+	assert.NotEqual(t, segment.Distance, 0.0)
+	assert.NotEqual(t, segment.DataRate, 0.0)
+}
+
+func makeDataSeries(bp float64) ([]DataSegment, float64) {
+	series := make([]DataSegment, 10)
+	total := 0.0
+	for i := 0; i < len(series); i++ {
+		val := rand.Float64()*20 + 1000
+		total += val
+		series[i] = DataSegment{
+			RawDataSegment{
+				Timestamp: float64(i),
+				Pressure:  val * 100.0,
+			},
+			ComputedDataSegment{
+				Altitude: altitude(bp, RawDataSegment{
+					Pressure: val * 100.0,
+				}),
+				SmoothedPressure: val,
+			},
+		}
+	}
+	return series, total / float64(len(series))
+}
--- a/ground/core/consts.go
+++ b/ground/core/consts.go
@ -0,0 +1,26 @@
+package core
+
+const (
+	ModePrelaunch        = "P"
+	ModeAscentPowered    = "AP"
+	ModeAscentUnpowered  = "AU"
+	ModeDescentFreefall  = "DF"
+	ModeDescentParachute = "DP"
+	ModeRecovery         = "R"
+)
+
+const (
+	IndexTimestamp     = 0
+	IndexPressure      = 1
+	IndexTemperature   = 2
+	IndexAccelerationX = 3
+	IndexAccelerationY = 4
+	IndexAccelerationZ = 5
+	IndexMagneticX     = 6
+	IndexMagneticY     = 7
+	IndexMagneticZ     = 8
+	IndexCoordinateLat = 9
+	IndexCoordinateLon = 10
+	IndexGpsQuality    = 11
+	IndexGpsSats       = 12
+)
--- a/ground/core/flight_data.go
+++ b/ground/core/flight_data.go
@ -0,0 +1,85 @@
+package core
+
+func NewFlightData() FlightDataConcrete {
+	return FlightDataConcrete{0, make([]DataSegment, 0), Coordinate{}}
+}
+
+func (f *FlightDataConcrete) AppendData(segments []DataSegment) {
+	f.Segments = append(f.Segments, segments...)
+}
+
+func (f *FlightDataConcrete) SetBasePressure(bp float64) {
+	f.Base = bp
+}
+
+func (f *FlightDataConcrete) SetOrigin(coord Coordinate) {
+	f.OriginCoordinate = coord
+}
+
+func (f *FlightDataConcrete) AllSegments() []DataSegment {
+	return f.Segments
+}
+
+func (f *FlightDataConcrete) BasePressure() float64 {
+	return f.Base
+}
+
+func (f *FlightDataConcrete) SmoothedAltitude() []float64 {
+	return singleFlightDataElement(f, func(segment DataSegment) float64 {
+		return segment.Computed.SmoothedAltitude
+	})
+}
+
+func (f *FlightDataConcrete) SmoothedVelocity() []float64 {
+	return singleFlightDataElement(f, func(segment DataSegment) float64 {
+		return segment.Computed.SmoothedVelocity
+	})
+}
+
+func (f *FlightDataConcrete) SmoothedTemperature() []float64 {
+	return singleFlightDataElement(f, func(segment DataSegment) float64 {
+		return segment.Computed.SmoothedTemperature
+	})
+}
+
+func (f *FlightDataConcrete) SmoothedPressure() []float64 {
+	return singleFlightDataElement(f, func(segment DataSegment) float64 {
+		return segment.Computed.SmoothedPressure
+	})
+}
+
+func (f *FlightDataConcrete) GpsQuality() []float64 {
+	return singleFlightDataElement(f, func(segment DataSegment) float64 {
+		return segment.Raw.GPSInfo.Quality
+	})
+}
+
+func (f *FlightDataConcrete) GpsSats() []float64 {
+	return singleFlightDataElement(f, func(segment DataSegment) float64 {
+		return segment.Raw.GPSInfo.Sats
+	})
+}
+
+func (f *FlightDataConcrete) Time() []float64 {
+	return singleFlightDataElement(f, func(segment DataSegment) float64 {
+		return segment.Raw.Timestamp
+	})
+}
+
+func (f *FlightDataConcrete) Rssi() []float64 {
+	return singleFlightDataElement(f, func(segment DataSegment) float64 {
+		return float64(segment.Raw.Rssi)
+	})
+}
+
+func (f *FlightDataConcrete) Origin() Coordinate {
+	return f.OriginCoordinate
+}
+
+func (f *FlightDataConcrete) FlightModes() []FlightMode {
+	data := make([]FlightMode, len(f.AllSegments()))
+	for i, segment := range f.AllSegments() {
+		data[i] = segment.Computed.FlightMode
+	}
+	return data
+}
--- a/ground/core/go.mod
+++ b/ground/core/go.mod
@ -0,0 +1,5 @@
+module core
+
+go 1.16
+
+require github.com/stretchr/testify v1.7.0
--- a/ground/core/go.sum
+++ b/ground/core/go.sum
@ -0,0 +1,10 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/ground/core/types.go
+++ b/ground/core/types.go
@ -0,0 +1,77 @@
+package core
+
+type FlightMode string
+
+type Coordinate struct {
+	Lat float64 `json:"lat"`
+	Lon float64 `json:"lon"`
+}
+
+type GPSInfo struct {
+	Quality float64 `json:"quality"`
+	Sats    float64 `json:"sats"`
+}
+
+type XYZ struct {
+	X float64 `json:"x"`
+	Y float64 `json:"y"`
+	Z float64 `json:"z"`
+}
+
+type RawDataSegment struct {
+	WriteProgress float64    `json:"writeProgress"`
+	Timestamp     float64    `json:"timestamp"`
+	Pressure      float64    `json:"pressure"`
+	Temperature   float64    `json:"temperature"`
+	Acceleration  XYZ        `json:"acceleration"`
+	Magnetic      XYZ        `json:"magnetic"`
+	Coordinate    Coordinate `json:"coordinate"`
+	GPSInfo       GPSInfo    `json:"gpsInfo"`
+	Rssi          int16      `json:"rssi"`
+}
+
+type ComputedDataSegment struct {
+	Altitude                     float64    `json:"altitude"`
+	Velocity                     float64    `json:"velocity"`
+	SmoothedVerticalAcceleration float64    `json:"smoothedVerticalAcceleration"`
+	Yaw                          float64    `json:"yaw"`
+	Pitch                        float64    `json:"pitch"`
+	Bearing                      float64    `json:"bearing"`
+	Distance                     float64    `json:"distance"`
+	DataRate                     float64    `json:"dataRate"`
+	SmoothedAltitude             float64    `json:"smoothedAltitude"`
+	SmoothedVelocity             float64    `json:"smoothedVelocity"`
+	SmoothedPressure             float64    `json:"smoothedPressure"`
+	SmoothedTemperature          float64    `json:"smoothedTemperature"`
+	FlightMode                   FlightMode `json:"flightMode"`
+}
+
+type DataSegment struct {
+	Raw      RawDataSegment      `json:"raw"`
+	Computed ComputedDataSegment `json:"computed"`
+}
+
+type FlightDataConcrete struct {
+	Base             float64
+	Segments         []DataSegment
+	OriginCoordinate Coordinate
+}
+
+type FlightData interface {
+	// IngestNewSegment(bytes []byte) ([]DataSegment, error)
+	AppendData(segments []DataSegment)
+	SetBasePressure(bp float64)
+	SetOrigin(coord Coordinate)
+	AllSegments() []DataSegment
+	BasePressure() float64
+	Origin() Coordinate
+	Time() []float64
+	SmoothedAltitude() []float64
+	SmoothedVelocity() []float64
+	SmoothedTemperature() []float64
+	SmoothedPressure() []float64
+	GpsQuality() []float64
+	GpsSats() []float64
+	Rssi() []float64
+	FlightModes() []FlightMode
+}
--- a/ground/core/util.go
+++ b/ground/core/util.go
@ -0,0 +1,22 @@
+package core
+
+import "math"
+
+func singleFlightDataElement(ds FlightData, accessor func(DataSegment) float64) []float64 {
+	data := make([]float64, len(ds.AllSegments()))
+	for i, segment := range ds.AllSegments() {
+		data[i] = accessor(segment)
+	}
+	return data
+}
+
+func smoothed(alpha float64, xt float64, stm1 float64) float64 {
+	return alpha*xt + (1-alpha)*stm1
+}
+
+func nanSafe(val float64) float64 {
+	if math.IsNaN(val) {
+		return 0.0
+	}
+	return val
+}
--- a/ground/dashboard/Makefile
+++ b/ground/dashboard/Makefile
@ -0,0 +1,20 @@
+.PHONY: generate_test_data run
+
+OS=$(shell uname)
+ARCH=$(shell arch)
+
+install:
+	go get ./...
+	go get -t ./...
+
+run:
+	go run . $(source)
+
+build:
+	go build -o build/white-vest-dashboard-$(OS)-$(ARCH) .
+
+test:
+	go test .
+
+clean:
+	rm -rf build
--- a/ground/dashboard/consts.go
+++ b/ground/dashboard/consts.go
@ -0,0 +1,5 @@
+package main
+
+const (
+	PointsPerDataFrame = 2
+)
--- a/ground/dashboard/data_provider.go
+++ b/ground/dashboard/data_provider.go
@ -0,0 +1,78 @@
+package main
+
+import (
+	"bytes"
+	"io/ioutil"
+	"time"
+
+	"github.com/jacobsa/go-serial/serial"
+)
+
+// DataProvider / DataProviderFile
+
+func NewDataProviderFile(path string) (DataProvider, error) {
+	fileBytes, err := ioutil.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+	dsBytes := make([][]byte, 0)
+	rangeStart := 0
+	for i, b := range fileBytes {
+		if b == '\n' {
+			segment := fileBytes[rangeStart:i]
+			dsBytes = append(dsBytes, segment)
+			rangeStart = i + 1
+		}
+	}
+	return DataProviderFile{dsBytes}, nil
+}
+
+func (f DataProviderFile) Stream() <-chan []byte {
+	channel := make(chan []byte, 256)
+	go func() {
+		lastLine := 0
+		for {
+			time.Sleep(time.Second)
+			if lastLine >= len(f.Bytes) {
+				return
+			}
+			channel <- f.Bytes[lastLine]
+			lastLine += 1
+		}
+	}()
+	return channel
+}
+
+// DataProvider / DataProviderSerial
+
+func NewDataProviderSerial(input string, speed uint) (DataProviderSerial, error) {
+	options := serial.OpenOptions{
+		PortName:        input,
+		BaudRate:        speed,
+		DataBits:        8,
+		StopBits:        1,
+		MinimumReadSize: 4,
+	}
+	port, err := serial.Open(options)
+	return DataProviderSerial{port}, err
+}
+
+func (f DataProviderSerial) Stream() <-chan []byte {
+	channel := make(chan []byte, 256)
+	go func() {
+		var buffer bytes.Buffer
+		for {
+			readBytes := make([]byte, 1024)
+			n, _ := f.Port.Read(readBytes)
+			for i := 0; i < n; i++ {
+				if readBytes[i] == '\n' {
+					channel <- buffer.Bytes()
+					buffer = *bytes.NewBuffer([]byte{})
+				} else {
+					buffer.WriteByte(readBytes[i])
+				}
+			}
+		}
+	}()
+	return channel
+}
--- a/ground/dashboard/file
+++ b/ground/dashboard/file
--- a/ground/dashboard/go.mod
+++ b/ground/dashboard/go.mod
@ -0,0 +1,14 @@
+module main
+
+go 1.16
+
+replace github.com/johnjones4/model-rocket-telemetry/dashboard/core => ../core
+
+require (
+	github.com/gizak/termui/v3 v3.1.0
+	github.com/gorilla/websocket v1.4.2
+	github.com/jacobsa/go-serial v0.0.0-20180131005756-15cf729a72d4
+	github.com/johnjones4/model-rocket-telemetry/dashboard/core v0.0.0-00010101000000-000000000000
+	github.com/stretchr/testify v1.7.0
+	golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac // indirect
+)
--- a/ground/dashboard/go.sum
+++ b/ground/dashboard/go.sum
@ -0,0 +1,25 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gizak/termui/v3 v3.1.0 h1:ZZmVDgwHl7gR7elfKf1xc4IudXZ5qqfDh4wExk4Iajc=
+github.com/gizak/termui/v3 v3.1.0/go.mod h1:bXQEBkJpzxUAKf0+xq9MSWAvWZlE7c+aidmyFlkYTrY=
+github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
+github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/jacobsa/go-serial v0.0.0-20180131005756-15cf729a72d4 h1:G2ztCwXov8mRvP0ZfjE6nAlaCX2XbykaeHdbT6KwDz0=
+github.com/jacobsa/go-serial v0.0.0-20180131005756-15cf729a72d4/go.mod h1:2RvX5ZjVtsznNZPEt4xwJXNJrM3VTZoQf7V6gk0ysvs=
+github.com/mattn/go-runewidth v0.0.2 h1:UnlwIPBGaTZfPQ6T1IGzPI0EkYAQmT9fAEJ/poFC63o=
+github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
+github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7 h1:DpOJ2HYzCv8LZP15IdmG+YdwD2luVPHITV96TkirNBM=
+github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=
+github.com/nsf/termbox-go v0.0.0-20190121233118-02980233997d h1:x3S6kxmy49zXVVyhcnrFqxvNVCBPb2KZ9hV2RBdS840=
+github.com/nsf/termbox-go v0.0.0-20190121233118-02980233997d/go.mod h1:IuKpRQcYE1Tfu+oAQqaLisqDeXgjyyltCfsaoYN18NQ=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac h1:oN6lz7iLW/YC7un8pq+9bOLyXrprv2+DKfkJY+2LJJw=
+golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/ground/dashboard/logger.go
+++ b/ground/dashboard/logger.go
@ -0,0 +1,73 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path"
+	"sync"
+	"time"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+func dataSegmentToString(ds core.DataSegment) string {
+	bytes, err := json.Marshal(ds)
+	if err != nil {
+		return ""
+	} else {
+		return string(bytes)
+	}
+}
+
+func generateLogFilePath() (string, error) {
+	dirname, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+	tstamp := time.Now().Unix()
+	filename := fmt.Sprintf("whitevest_%d.log", tstamp)
+	return path.Join(dirname, filename), nil
+}
+
+func NewLogger() LoggerControl {
+	logger := Logger{
+		DataChannel:     make(chan core.DataSegment, 100),
+		ContinueRunning: true,
+		Mutex:           sync.Mutex{},
+	}
+	go func() {
+		logPath, err := generateLogFilePath()
+		if err != nil {
+			panic(err)
+		}
+		file, err := os.Create(logPath)
+		if err != nil {
+			panic(err)
+		}
+		defer file.Close()
+		for {
+			ds := <-logger.DataChannel
+			_, err = file.WriteString(dataSegmentToString(ds))
+			if err != nil {
+				panic(err)
+			}
+			logger.Mutex.Lock()
+			if !logger.ContinueRunning {
+				return
+			}
+			logger.Mutex.Unlock()
+		}
+	}()
+	return &logger
+}
+
+func (l *Logger) Kill() {
+	l.Mutex.Lock()
+	l.ContinueRunning = false
+	l.Mutex.Unlock()
+}
+
+func (l *Logger) Log(ds core.DataSegment) {
+	l.DataChannel <- ds
+}
--- a/ground/dashboard/main.go
+++ b/ground/dashboard/main.go
@ -0,0 +1,47 @@
+package main
+
+import (
+	"flag"
+	"strings"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+const (
+	OUTPUT_TYPE_TEXT = "text"
+	OUTPUT_TYPE_WEB  = "web"
+)
+
+func main() {
+	var input = flag.String("input", "", "input (file or device)")
+	var output = flag.String("output", OUTPUT_TYPE_WEB, "output style (web, text)")
+	flag.Parse()
+
+	var provider DataProvider
+	var err error
+	if *input == "" {
+		flag.Usage()
+		return
+	} else if strings.HasPrefix(*input, "/dev/") {
+		var providerSerial DataProviderSerial
+		providerSerial, err = NewDataProviderSerial(*input, 9600)
+		provider = providerSerial
+	} else {
+		provider, err = NewDataProviderFile(*input)
+	}
+	if err != nil {
+		panic(err)
+	}
+	df := core.NewFlightData()
+	logger := NewLogger()
+	defer logger.Kill()
+	switch *output {
+	case OUTPUT_TYPE_TEXT:
+		err = StartTextLogger(provider, &df, logger)
+	case OUTPUT_TYPE_WEB:
+		err = StartWeb(provider, &df, logger)
+	}
+	if err != nil {
+		panic(err)
+	}
+}
--- a/ground/dashboard/render.go
+++ b/ground/dashboard/render.go
@ -0,0 +1,233 @@
+package main
+
+import (
+	"embed"
+	"fmt"
+	"io/fs"
+	"net/http"
+	"os"
+	"path"
+	"sync"
+	"time"
+
+	ui "github.com/gizak/termui/v3"
+	"github.com/gizak/termui/v3/widgets"
+	"github.com/gorilla/websocket"
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+const SecondsWindow = 20
+
+//go:embed static/**
+var static embed.FS
+
+type staticFS struct {
+	content embed.FS
+}
+
+func (c staticFS) Open(name string) (fs.File, error) {
+	return c.content.Open(path.Join("static", name))
+}
+
+func StartTextLogger(p DataProvider, ds core.FlightData, logger LoggerControl) error {
+	if err := ui.Init(); err != nil {
+		return err
+	}
+	defer ui.Close()
+
+	headers := []string{
+		"Time",
+		"Prog",
+		"Pressure",
+		"Temp",
+		"Accel X",
+		"Accel Y",
+		"Accel Z",
+		"Mag X",
+		"Mag Y",
+		"Mag Z",
+		"Lat",
+		"Lon",
+		"Sats",
+		"Qual",
+		"RSSI",
+	}
+
+	grid := ui.NewGrid()
+	termWidth, termHeight := ui.TerminalDimensions()
+	grid.SetRect(0, 0, termWidth, termHeight)
+
+	table := widgets.NewTable()
+	table.Title = "Data Stream"
+	table.Rows = [][]string{headers}
+
+	errorsui := widgets.NewList()
+	errorsui.Title = "Errors"
+	errorsui.Rows = []string{}
+	errorsui.WrapText = false
+	errorsList := make([]error, 0)
+
+	grid.Set(
+		ui.NewRow(0.8,
+			ui.NewCol(1.0, table),
+		),
+		ui.NewRow(0.2,
+			ui.NewCol(1.0, errorsui),
+		),
+	)
+
+	uiEvents := ui.PollEvents()
+	streamChannel := p.Stream()
+
+	renderTable := func() {
+		data := ds.AllSegments()
+
+		if len(data) == 0 {
+			ui.Render(grid)
+			return
+		}
+		nRows := (table.Inner.Dy() + 1) / 2
+		if nRows <= 0 {
+			nRows = 10
+		}
+		if nRows > len(data)+1 {
+			nRows = len(data) + 1
+		}
+		rows := make([][]string, nRows)
+		rows[0] = headers
+		for i := 0; i < nRows-1; i++ {
+			j := len(data) - nRows + 1 + i
+			seg := data[j]
+			rows[i+1] = []string{
+				fmt.Sprintf("%0.2f", seg.Raw.Timestamp),
+				fmt.Sprintf("%0.2f", seg.Raw.WriteProgress),
+				fmt.Sprintf("%0.2f", seg.Raw.Pressure),
+				fmt.Sprintf("%0.2f", seg.Raw.Temperature),
+				fmt.Sprintf("%0.2f", seg.Raw.Acceleration.X),
+				fmt.Sprintf("%0.2f", seg.Raw.Acceleration.Y),
+				fmt.Sprintf("%0.2f", seg.Raw.Acceleration.Z),
+				fmt.Sprintf("%0.2f", seg.Raw.Magnetic.X),
+				fmt.Sprintf("%0.2f", seg.Raw.Magnetic.Y),
+				fmt.Sprintf("%0.2f", seg.Raw.Magnetic.Z),
+				fmt.Sprintf("%0.2f", seg.Raw.Coordinate.Lat),
+				fmt.Sprintf("%0.2f", seg.Raw.Coordinate.Lon),
+				fmt.Sprintf("%0.2f", seg.Raw.GPSInfo.Sats),
+				fmt.Sprintf("%0.2f", seg.Raw.GPSInfo.Quality),
+				fmt.Sprintf("%d", seg.Raw.Rssi),
+			}
+		}
+		table.Rows = rows
+		ui.Render(grid)
+	}
+
+	renderErrors := func() {
+		if len(errorsList) == 0 {
+			ui.Render(grid)
+			return
+		}
+
+		nRows := errorsui.Inner.Dy()
+		if nRows <= 0 {
+			nRows = 10
+		}
+		if nRows > len(errorsList) {
+			nRows = len(errorsList)
+		}
+		rows := make([]string, nRows)
+		for i := 0; i < nRows; i++ {
+			j := len(errorsList) - nRows + i
+			rows[i] = fmt.Sprint(errorsList[j])
+		}
+		errorsui.Rows = rows
+
+		ui.Render(grid)
+	}
+
+	renderTable()
+
+	for {
+		select {
+		case e := <-uiEvents:
+			switch e.ID {
+			case "q", "<C-c>":
+				return nil
+			}
+		case bytes := <-streamChannel:
+			latestSegments, basePressure, origin, err := bytesToDataSegment(ds, bytes)
+			if err != nil {
+				errorsList = append(errorsList, err)
+				renderErrors()
+			} else {
+				ds.AppendData(latestSegments)
+				ds.SetBasePressure(basePressure)
+				ds.SetOrigin(origin)
+				renderTable()
+				for _, seg := range latestSegments {
+					logger.Log(seg)
+				}
+			}
+		}
+	}
+}
+
+func StartWeb(p DataProvider, ds core.FlightData, logger LoggerControl) error {
+	var mutex sync.Mutex
+	var upgrader = websocket.Upgrader{}
+	http.HandleFunc("/api/data", func(w http.ResponseWriter, req *http.Request) {
+		c, err := upgrader.Upgrade(w, req, nil)
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		defer c.Close()
+		mutex.Lock()
+		data := ds.AllSegments()
+		lastLength := len(data)
+		err = c.WriteJSON(data)
+		mutex.Unlock()
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		for {
+			mutex.Lock()
+			data = ds.AllSegments()
+			if len(data) > lastLength {
+				err = c.WriteJSON(data[lastLength:])
+				if err != nil {
+					fmt.Println(err)
+					mutex.Unlock()
+					return
+				}
+				lastLength = len(data)
+			}
+			mutex.Unlock()
+			time.Sleep(1 * time.Second)
+		}
+	})
+	if os.Getenv("DEV_MODE") == "" {
+		http.Handle("/", http.FileServer(http.FS(staticFS{static})))
+	} else {
+		http.Handle("/", http.FileServer(http.Dir("dashboard/static")))
+	}
+	go func() {
+		streamChannel := p.Stream()
+		for {
+			bytes := <-streamChannel
+			latestSegments, basePressure, origin, err := bytesToDataSegment(ds, bytes)
+			if err != nil {
+				fmt.Println(err)
+			} else {
+				mutex.Lock()
+				ds.AppendData(latestSegments)
+				ds.SetBasePressure(basePressure)
+				ds.SetOrigin(origin)
+				mutex.Unlock()
+				for _, seg := range latestSegments {
+					logger.Log(seg)
+				}
+			}
+		}
+	}()
+	return http.ListenAndServe(":8080", nil)
+}
--- a/ground/dashboard/static/index.html
+++ b/ground/dashboard/static/index.html
@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+	<meta name="viewport" content="user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, width=device-width" />
+	<title></title>
+	<link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css"
+   integrity="sha512-xodZBNTC5n17Xt2atTPuE1HxjVMSvLVW9ocqUKLsCC5CXdbqCmblAshOMAS6/keqq/sMZMZ19scR4PsZChSR7A=="
+   crossorigin=""/>
+	<link href="style/style.css" rel="stylesheet" />
+</head>
+<body>
+  <div id="main"></div>
+  <script src="https://cdn.jsdelivr.net/npm/chart.js@3.5.1/dist/chart.min.js" integrity="sha256-bC3LCZCwKeehY6T4fFi9VfOU0gztUa+S4cnkIhVPZ5E=" crossorigin="anonymous"></script>
+	<script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"
+   integrity="sha512-XQoYMqMTK8LvdxXYG3nZ448hOEQiglfqkJs1NOQV44cWnUrBc8PkAOcXy20w0vlaXaVUearIOBhiXZ5V3ynxwA=="
+   crossorigin=""></script>
+	<script type="text/javascript" src="js/util.js"></script>
+	<script type="text/javascript" src="js/widget.js"></script>
+	<script type="text/javascript" src="js/lineChartWidget.js"></script>
+	<script type="text/javascript" src="js/kvTableWidget.js"></script>
+	<script type="text/javascript" src="js/mapWidget.js"></script>
+	<script type="text/javascript" src="js/missionInfoWidget.js"></script>
+	<script type="text/javascript" src="js/attitudeWidget.js"></script>
+	<script type="text/javascript" src="js/dashboard.js"></script>
+	<script type="text/javascript" src="js/main.js"></script>
+</body>
+</html>
--- a/ground/dashboard/static/js/attitudeWidget.js
+++ b/ground/dashboard/static/js/attitudeWidget.js
@ -0,0 +1,18 @@
+class AttitudeWidget extends Widget {
+  update(data) {
+    const angle = this.extractor(data)
+    this.setDetails(angle.toFixed(2) + '°')
+    this.arrow.style.transform = `rotate(${angle}deg)`
+  }
+
+  initDOM() {
+    const attitudeContainer = document.createElement('div')
+    attitudeContainer.className = 'attitude-container'
+    this.arrow = document.createElement('div')
+    this.arrow.className = 'attitude-arrow'
+    attitudeContainer.appendChild(this.arrow)
+    return attitudeContainer
+  }
+
+  initContent() {}
+}
--- a/ground/dashboard/static/js/dashboard.js
+++ b/ground/dashboard/static/js/dashboard.js
@ -0,0 +1,96 @@
+const signalTimeout = 5000
+
+class Dashboard {
+  constructor(parent) {
+    this.parent = parent
+    this.children = []
+    this.lastUpdate = null
+    this.timeout = null
+    this.data = []
+  }
+
+  attach() {
+    this.container = document.createElement('div')
+    this.container.className = 'dashboard'
+    this.parent.appendChild(this.container)
+
+    this.children = [
+      new MissionInfoWidget('Flight Info', this.container, makeInfoExtractor()),
+      new LineChartWidget('Altitude', 'm', this.container, makeXYExtractor('computed', 'smoothedAltitude')),
+      new LineChartWidget('Velocity', 'm/s', this.container, makeXYExtractor('computed', 'smoothedVelocity')),
+      new LineChartWidget('Temperature', '°C', this.container, makeXYExtractor('computed', 'smoothedTemperature')),
+      new LineChartWidget('Pressure', 'mBar', this.container, makeXYExtractor('computed', 'smoothedPressure')),
+      new AttitudeWidget('Pitch', this.container, makeSingleExtractor('computed', 'pitch')),
+      new AttitudeWidget('Yaw', this.container, makeSingleExtractor('computed', 'yaw')),
+      new LineChartWidget('RSSI', 'RSSI', this.container, makeXYExtractor('raw', 'rssi')),
+      new KVTableWidget('Signal Stats', ['Data Points', 'Data Rate', 'Last Event Age', 'Receiving', 'RSSI', 'GPS Num Stats', 'GPS Signal Quality'], this.container, (d) => this.signalStatsExtractor(d)),
+      new MapWidget('Location', this.container, makeCoordinateExtractor()),
+    ]
+    this.children.forEach(c => c.attach())
+  }
+
+  update(data) {
+    if (this.timeout) {
+      clearTimeout(this.timeout)
+      this.timeout = null
+    }
+    if (data !== null) {
+      this.data = data
+      this.container.classList.add('receiving')
+    } else {
+      this.container.classList.remove('receiving')
+    }
+    this.children.forEach(child => child.update(this.data))
+    if (data !== null) {
+      this.lastUpdate = new Date()
+    }
+    this.timeout = setTimeout(() => this.update(null), signalTimeout)
+  }
+
+
+  signalStatsExtractor(data) {
+    if (data.length === 0) {
+      return []
+    }
+    const lastEventAge = this.lastUpdate === null ? null : (new Date().getTime() - this.lastUpdate.getTime())
+
+    return [
+      {
+        key: 'Data Points',
+        value: data.length,
+        normal: data.length > 0
+      },
+      {
+        key: 'Data Rate',
+        value: data[data.length - 1].computed.dataRate.toFixed(2) + '/s',
+        normal: data[data.length - 1].computed.dataRate > 1
+      },
+      {
+        key: 'Last Event Age',
+        value: lastEventAge === null ? 'Never' : (lastEventAge / 1000).toFixed(2) + 's',
+        normal: lastEventAge !== null && lastEventAge < signalTimeout
+      },
+      {
+        key: 'Receiving',
+        value: lastEventAge !== null && lastEventAge < signalTimeout ? 'Yes' : 'No',
+        normal: lastEventAge !== null && lastEventAge < signalTimeout
+      },
+      {
+        key: 'RSSI',
+        value: data[data.length - 1].raw.rssi,
+        normal: data[data.length - 1].raw.rssi > -70
+      },
+      {
+        key: 'GPS Num Stats',
+        value: data[data.length - 1].raw.gpsInfo.sats,
+        normal: data[data.length - 1].raw.gpsInfo.sats > 0
+      },
+      {
+        key: 'GPS Signal Quality',
+        value: data[data.length - 1].raw.gpsInfo.quality,
+        normal: data[data.length - 1].raw.gpsInfo.quality > 0
+      }
+    ]
+  }
+}
+
--- a/ground/dashboard/static/js/kvTableWidget.js
+++ b/ground/dashboard/static/js/kvTableWidget.js
@ -0,0 +1,54 @@
+class KVTableWidget extends Widget {
+  constructor(title, keys, parent, extractor) {
+    super(title, parent, extractor)
+    this.keys = keys
+  }
+
+  update(data) {
+    const extractedData = this.extractor(data)
+    extractedData.forEach(({key, value, normal}) => {
+      if (this.valueTds[key]) {
+        this.valueTds[key].textContent = value
+        if (normal) {
+          this.valueTds[key].classList.add('normal')
+        } else {
+          this.valueTds[key].classList.remove('normal')
+        }
+      }
+    })
+  }
+
+  initDOM() {
+    const table = document.createElement('table')
+    table.className = 'kv-table'
+    const thead = document.createElement('thead')
+    table.appendChild(thead)
+    const tr = document.createElement('tr')
+    thead.appendChild(tr)
+    const headers = ['Attribute', 'Value']
+    headers.forEach(h => {
+      const th = document.createElement('th')
+      th.textContent = h
+      tr.appendChild(th)
+    })
+    const tbody = document.createElement('tbody')
+    table.appendChild(tbody)
+    this.valueTds = {}
+    this.keys.forEach(key => {
+      const tr = document.createElement('tr')
+      tbody.appendChild(tr)
+      const keyTd = document.createElement('td')
+      keyTd.textContent = key
+      tr.appendChild(keyTd)
+      const valueTd = document.createElement('td')
+      valueTd.className = 'kv-table-value'
+      tr.appendChild(valueTd)
+      this.valueTds[key] = valueTd
+    })
+    return table
+  }
+
+  initContent() {
+    
+  }
+}
--- a/ground/dashboard/static/js/lineChartWidget.js
+++ b/ground/dashboard/static/js/lineChartWidget.js
@ -0,0 +1,69 @@
+class LineChartWidget extends Widget {
+  constructor(title, units, parent, extractor) {
+    super(title, parent, extractor)
+    this.units = units
+  }
+
+  update(data) {
+    const extractedData = this.extractor(data)
+    this.chart.data.datasets[0].data = extractedData
+    this.chart.update()
+    if (extractedData.length > 0) {
+      this.setDetails(`${extractedData[extractedData.length - 1].y.toFixed(2)} ${this.units}`)
+    }
+  }
+
+  initDOM() {
+    this.canvas = document.createElement('canvas')
+    return this.canvas
+  }
+
+  initContent() {
+    const ctx = this.canvas.getContext('2d')
+    this.chart = new Chart(ctx, {
+      type: 'scatter',
+      data: {
+        datasets: [{
+          data: [],
+        }]
+      },
+      options: {
+        responsive: true,
+        maintainAspectRatio: true,
+        aspectRatio: 1,
+        showLine: true,
+        elements: {
+          point: {
+            radius: 0
+          },
+          line: {
+            borderColor: '#000',
+            borderWidth: 1,
+          }
+        },
+        plugins: {
+          legend: {
+            display: false
+          }
+        },
+        animation: {
+          duration: 0,
+        },
+        scales: {
+          x: {
+            title: {
+              display: true,
+              text: 'Seconds'
+            }
+          },
+          y: {
+            title: {
+              display: true,
+              text: this.units
+            }
+          }
+        }
+      }
+    })
+  }
+}
--- a/ground/dashboard/static/js/main.js
+++ b/ground/dashboard/static/js/main.js
@ -0,0 +1,10 @@
+(() => {
+  let data = []
+  const dashboard = new Dashboard(document.getElementById('main'))
+  dashboard.attach()
+  const webSocket = new WebSocket(`ws://${window.location.host}/api/data`)
+  webSocket.onmessage = (e) => {
+    data = data.concat(JSON.parse(e.data))
+    dashboard.update(data)
+  }
+})()
--- a/ground/dashboard/static/js/mapWidget.js
+++ b/ground/dashboard/static/js/mapWidget.js
@ -0,0 +1,31 @@
+class MapWidget extends Widget {
+  constructor(title, parent, extractor) {
+    super(title, parent, extractor)
+  }
+
+  update(data) {
+    const mapData = this.extractor(data)
+    this.map.setView(mapData.coordinates, this.map.getZoom())
+    this.marker.setLatLng(mapData.coordinates)
+    this.setDetails(`Bearing: ${mapData.bearing.toFixed(2)}°, Distance: ${mapData.distance.toFixed(2)}m`)
+  }
+
+  initDOM() {
+    this.mapContainer = document.createElement('div')
+    this.mapContainer.className = 'map-container'
+    return this.mapContainer
+  }
+
+  initContent() {
+    this.map = L.map(this.mapContainer).setView([0,0], 17)
+    L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+      attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
+    }).addTo(this.map)
+    this.marker = L.circle([0,0], {
+      color: 'red',
+      fillColor: '#f03',
+      fillOpacity: 0.5,
+      radius: 5
+    }).addTo(this.map)
+  }
+}
--- a/ground/dashboard/static/js/missionInfoWidget.js
+++ b/ground/dashboard/static/js/missionInfoWidget.js
@ -0,0 +1,36 @@
+const modeMap = {
+  'P': 'Prelaunch',
+  'AP': 'Powered Ascent',
+  'AU': 'Unpowered Ascent',
+  'DF': 'Freefall Descent',
+  'DP': 'Parachute Descent',
+  'R': 'Recovery'
+}
+
+class MissionInfoWidget extends Widget {
+  update(data) {
+    const extractedData = this.extractor(data)
+    this.time.textContent = formatSeconds(extractedData.time)
+    this.mode.textContent = modeMap[extractedData.mode]
+    this.mode.className = ['mission-info-mode', 'mission-info-mode-' + extractedData.mode.toLowerCase()].join(' ')
+  }
+
+  initDOM() {
+    const container = document.createElement('div')
+    container.className = 'mission-info-container'
+
+    this.time = document.createElement('div')
+    this.time.className = 'mission-info-time'
+    container.appendChild(this.time)
+
+    this.mode = document.createElement('div')
+    this.mode.className = 'mission-info-mode'
+    container.appendChild(this.mode)
+
+    return container
+  }
+
+  initContent() {
+    
+  }
+}
--- a/ground/dashboard/static/js/util.js
+++ b/ground/dashboard/static/js/util.js
@ -0,0 +1,39 @@
+function makeXYExtractor(propType, propName) {
+  return (data) => data.map(segment => ({
+    x: segment.raw.timestamp,
+    y: segment[propType][propName]
+  }))
+}
+
+function makeCoordinateExtractor() {
+  return (data) => ({
+    coordinates: [data[data.length - 1].raw.coordinate.lat, data[data.length - 1].raw.coordinate.lon],
+    bearing: data[data.length - 1].computed.bearing,
+    distance: data[data.length - 1].computed.distance
+  })
+}
+
+function makeInfoExtractor() {
+  return (data) => ({
+    pcnt: data[data.length - 1].raw.cameraProgress,
+    time: data[data.length - 1].raw.timestamp,
+    mode: data[data.length - 1].computed.flightMode
+  })
+}
+
+function makeSingleExtractor(propType, propName) {
+  return (data) => data[data.length - 1][propType][propName]
+}
+
+function formatSeconds(time) {   
+  const hrs = ~~(time / 3600)
+  const mins = ~~((time % 3600) / 60)
+  const secs = ~~time % 60
+  let ret = ''
+  if (hrs > 0) {
+      ret += '' + hrs + ':' + (mins < 10 ? '0' : '')
+  }
+  ret += '' + mins + ':' + (secs < 10 ? '0' : '')
+  ret += '' + secs
+  return ret
+}
--- a/ground/dashboard/static/js/widget.js
+++ b/ground/dashboard/static/js/widget.js
@ -0,0 +1,44 @@
+class Widget {
+  constructor(title, parent, extractor) {
+    this.title = title
+    this.parent = parent
+    this.extractor = extractor
+  }
+
+  attach() {
+    const widget = document.createElement('div')
+    widget.className = 'widget'
+
+    const header = document.createElement('div')
+    header.className = 'widget-header'
+    widget.appendChild(header)
+
+    const title = document.createElement('div')
+    title.className = 'widget-title'
+    title.textContent = this.title
+    header.appendChild(title)
+
+    this.details = document.createElement('div')
+    this.details.className = 'widget-details'
+    header.appendChild(this.details)
+
+    const content = document.createElement('div')
+    content.className = 'widget-content'
+    content.appendChild(this.initDOM())
+    widget.appendChild(content)
+
+    this.parent.appendChild(widget)
+
+    this.initContent()
+  }
+
+  setDetails(details) {
+    this.details.textContent = details
+  }
+
+  update(data) {}
+
+  initDOM() {}
+
+  initContent() {}
+}
--- a/ground/dashboard/static/style/style.css
+++ b/ground/dashboard/static/style/style.css
@ -0,0 +1,162 @@
+body {
+  margin: 0;
+  padding: 0;
+}
+
+.dashboard {
+  display: grid;
+  grid-template-columns: repeat(5, minmax(0, 1fr));
+  grid-gap: 10px;
+  font-family: 'Courier New', Courier, monospace;
+  border: solid 5px red;
+  padding: 10px;
+  position: fixed;
+  top: 0;
+  left: 0;
+  bottom: 0;
+  right: 0;
+  overflow: scroll;
+}
+
+.dashboard.receiving {
+  border-color: green;
+}
+
+.widget {
+  border: solid 1px black;
+  display: flex;
+  justify-content: space-evenly;
+  flex-direction: column;
+}
+
+.widget-header {
+  padding: 5px;
+  background: black;
+  color: white;
+  display: flex;
+  flex-direction: row;
+}
+
+.widget-title {
+  font-weight: bold;
+}
+
+.widget-details {
+  text-align: right;
+  flex-grow: 1;
+}
+
+.widget-content {
+  padding: 5px;
+  flex-grow: 1;
+  position: relative;
+  align-items: center;
+  justify-content: center;
+  display: flex;
+  flex-direction: column;
+}
+
+.widget-content table {
+  width: 100%;
+}
+
+.widget-content table th {
+  width: 50%;
+}
+
+.map-container {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+}
+
+.attitude-container {
+  position: absolute;
+  right: 10px;
+  left: 10px;
+  height: 0;
+  padding-bottom: 100%;
+  background: gray;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-direction: row;
+}
+
+.attitude-arrow {
+  width: 0;
+  height: 0;
+  border-left: 30px solid transparent;
+  border-right: 30px solid transparent;
+  border-bottom: 200px solid white;
+  margin-top: 100%;
+}
+
+.mission-info-container {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+}
+
+.mission-info-time {
+  font-size: 5em;
+}
+
+.mission-info-mode {
+  padding: 5px;
+  min-width: 75%;
+  text-align: center;
+  font-size: 1.5em;
+  color: black;
+}
+
+.mission-info-mode-p {
+  background-color: gray;
+}
+
+.mission-info-mode-ap {
+  background-color: green;
+}
+
+.mission-info-mode-au {
+  background-color: yellow;
+}
+
+.mission-info-mode-df {
+  background-color: red;
+}
+
+.mission-info-mode-dp {
+  background-color: orange;
+}
+
+.mission-info-mode-r {
+  background-color: blue;
+}
+
+.kv-table td {
+  border: solid 1px gray;
+}
+
+.kv-table thead {
+  background: black;
+  color: white;
+}
+
+.kv-table-value {
+  text-align: center;
+  background: red;
+}
+
+.kv-table-value.normal {
+  background: green;
+}
--- a/ground/dashboard/telemetryio.go
+++ b/ground/dashboard/telemetryio.go
@ -0,0 +1,98 @@
+package main
+
+import (
+	"bytes"
+	"encoding/base64"
+	"encoding/binary"
+	"errors"
+	"math"
+	"strings"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+func telemetryFloatFromByteIndex(bytes []byte, index int) float64 {
+	start := 8 * index
+	end := start + 8
+	if start >= len(bytes) || end >= len(bytes) {
+		return 0
+	}
+	bits := binary.LittleEndian.Uint64(bytes[start:end])
+	float := math.Float64frombits(bits)
+	return float
+}
+
+func telemetryIntFromBytes(b []byte) int16 {
+	buffer := bytes.NewReader(b)
+	if len(b) != 2 {
+		return 0
+	}
+	var val int16
+	binary.Read(buffer, binary.LittleEndian, &val)
+	return val
+}
+
+func decodeTelemetryBytes(bytes []byte) ([]byte, []byte, error) {
+	parts := strings.Split(string(bytes), ",")
+	if len(parts) != 3 || parts[0] != "T" {
+		return nil, nil, errors.New("bad telemetry")
+	}
+	telemetryBytes, err := base64.StdEncoding.DecodeString(parts[1])
+	if err != nil {
+		return nil, nil, err
+	}
+	rssiBytes, err := base64.StdEncoding.DecodeString(parts[2])
+	if err != nil {
+		return nil, nil, err
+	}
+	return telemetryBytes, rssiBytes, nil
+}
+
+func bytesToDataSegment(stream core.FlightData, bytes []byte) ([]core.DataSegment, float64, core.Coordinate, error) {
+	telemetryBytes, rssiBytes, err := decodeTelemetryBytes(bytes)
+	if err != nil {
+		return nil, 0, core.Coordinate{}, err
+	}
+
+	segments := make([]core.DataSegment, PointsPerDataFrame)
+	var basePressure float64
+	var origin core.Coordinate
+	for i := len(segments) - 1; i >= 0; i-- {
+		offset := 1 + (i * 13)
+		raw := core.RawDataSegment{
+			WriteProgress: telemetryFloatFromByteIndex(telemetryBytes, 0),
+			Timestamp:     telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexTimestamp),
+			Pressure:      telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexPressure),
+			Temperature:   telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexTemperature),
+			Acceleration: core.XYZ{
+				telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexAccelerationX),
+				telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexAccelerationY),
+				telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexAccelerationZ),
+			},
+			Magnetic: core.XYZ{
+				telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexMagneticX),
+				telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexMagneticY),
+				telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexMagneticZ),
+			},
+			Coordinate: core.Coordinate{
+				telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexCoordinateLat),
+				telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexCoordinateLon),
+			},
+			GPSInfo: core.GPSInfo{
+				telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexGpsQuality),
+				telemetryFloatFromByteIndex(telemetryBytes, offset+core.IndexGpsSats),
+			},
+			Rssi: telemetryIntFromBytes(rssiBytes),
+		}
+
+		var computed core.ComputedDataSegment
+		computed, basePressure, origin = core.ComputeDataSegment(stream, raw)
+
+		segments[i] = core.DataSegment{
+			raw,
+			computed,
+		}
+	}
+
+	return segments, basePressure, origin, nil
+}
--- a/ground/dashboard/telemetryio_test.go
+++ b/ground/dashboard/telemetryio_test.go
@ -0,0 +1,27 @@
+package main
+
+import (
+	"encoding/base64"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestTelemetryFloatFromByteIndex(t *testing.T) {
+	b64 := "AAAAAAAA8D8AAAAAAAAAQAAAAAAAAAhA"
+	data, _ := base64.StdEncoding.DecodeString(b64)
+	n := telemetryFloatFromByteIndex(data, 1)
+	assert.Equal(t, n, 2.0)
+}
+
+func TestTelemetryIntFromBytes(t *testing.T) {
+	n := telemetryIntFromBytes([]byte{0x01, 0x00})
+	assert.Equal(t, n, int16(1))
+}
+
+func TestDecodeTelemetryBytes(t *testing.T) {
+	telemetryBytes, rssiBytes, err := decodeTelemetryBytes([]byte("T,wcqhRbbz3T8NAIDUU3JoQGzPymub5/dAAQAM3C/rIkCoKRPINnrovxg/EbSXB+Y/qdDM1YdeMMD+XHTRRRctQAAAAAAAgELAT6wPjfWhL0D2QZYFE2dDQCC4yhMIQ1PAAAAAAAAAAAAAAAAAAAAAAA==,//8="))
+	assert.NotNil(t, telemetryBytes)
+	assert.NotNil(t, rssiBytes)
+	assert.Nil(t, err)
+}
--- a/ground/dashboard/types.go
+++ b/ground/dashboard/types.go
@ -0,0 +1,31 @@
+package main
+
+import (
+	"io"
+	"sync"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+type Logger struct {
+	DataChannel     chan core.DataSegment
+	ContinueRunning bool
+	Mutex           sync.Mutex
+}
+
+type LoggerControl interface {
+	Kill()
+	Log(core.DataSegment)
+}
+
+type DataProvider interface {
+	Stream() <-chan []byte
+}
+
+type DataProviderFile struct {
+	Bytes [][]byte
+}
+
+type DataProviderSerial struct {
+	Port io.ReadWriteCloser
+}
--- a/ground/tool/Makefile
+++ b/ground/tool/Makefile
@ -0,0 +1,20 @@
+.PHONY: generate_test_data run
+
+OS=$(shell uname)
+ARCH=$(shell arch)
+
+install:
+	go get ./...
+	go get -t ./...
+
+run:
+	go run . $(source)
+
+build:
+	go build -o build/white-vest-tools-$(OS)-$(ARCH) .
+
+test:
+	go test .
+
+clean:
+	rm -rf build
--- a/ground/tool/charts/altitude.go
+++ b/ground/tool/charts/altitude.go
@ -0,0 +1,47 @@
+package charts
+
+import (
+	"bytes"
+	"os"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+	"github.com/wcharczuk/go-chart/v2"
+)
+
+type AltitudeChart struct {
+	filePath string
+}
+
+func NewAltitudeChart(f string) ChartTask {
+	return AltitudeChart{f}
+}
+
+func (c AltitudeChart) Generate(offsetSeconds float64, fd []core.DataSegment) error {
+	graph := chart.Chart{
+		Series: []chart.Series{
+			chart.ContinuousSeries{
+				Name:    "Altitude",
+				XValues: singleFlightDataElement(fd, func(d core.DataSegment) float64 { return d.Raw.Timestamp - offsetSeconds }),
+				YValues: singleFlightDataElement(fd, func(d core.DataSegment) float64 { return d.Computed.SmoothedAltitude }),
+			},
+		},
+		XAxis: chart.XAxis{
+			Name: "Seconds",
+		},
+		YAxis: chart.YAxis{
+			Name: "Meters",
+		},
+	}
+
+	buffer := bytes.NewBuffer([]byte{})
+	err := graph.Render(chart.PNG, buffer)
+	if err != nil {
+		return err
+	}
+	err = os.WriteFile(c.filePath, buffer.Bytes(), 0777)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
--- a/ground/tool/charts/types.go
+++ b/ground/tool/charts/types.go
@ -0,0 +1,7 @@
+package charts
+
+import "github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+
+type ChartTask interface {
+	Generate(offsetSeconds float64, fd []core.DataSegment) error
+}
--- a/ground/tool/charts/util.go
+++ b/ground/tool/charts/util.go
@ -0,0 +1,11 @@
+package charts
+
+import "github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+
+func singleFlightDataElement(fd []core.DataSegment, accessor func(core.DataSegment) float64) []float64 {
+	data := make([]float64, len(fd))
+	for i, segment := range fd {
+		data[i] = accessor(segment)
+	}
+	return data
+}
--- a/ground/tool/charts/velocity.go
+++ b/ground/tool/charts/velocity.go
@ -0,0 +1,47 @@
+package charts
+
+import (
+	"bytes"
+	"os"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+	"github.com/wcharczuk/go-chart/v2"
+)
+
+type VelocityChart struct {
+	filePath string
+}
+
+func NewVelocityChart(f string) ChartTask {
+	return VelocityChart{f}
+}
+
+func (c VelocityChart) Generate(offsetSeconds float64, fd []core.DataSegment) error {
+	graph := chart.Chart{
+		Series: []chart.Series{
+			chart.ContinuousSeries{
+				Name:    "Velocity",
+				XValues: singleFlightDataElement(fd, func(d core.DataSegment) float64 { return d.Raw.Timestamp - offsetSeconds }),
+				YValues: singleFlightDataElement(fd, func(d core.DataSegment) float64 { return d.Computed.SmoothedVelocity }),
+			},
+		},
+		XAxis: chart.XAxis{
+			Name: "Seconds",
+		},
+		YAxis: chart.YAxis{
+			Name: "Meters/Second",
+		},
+	}
+
+	buffer := bytes.NewBuffer([]byte{})
+	err := graph.Render(chart.PNG, buffer)
+	if err != nil {
+		return err
+	}
+	err = os.WriteFile(c.filePath, buffer.Bytes(), 0777)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
--- a/ground/tool/conversion/inboard_reader.go
+++ b/ground/tool/conversion/inboard_reader.go
@ -0,0 +1,82 @@
+package conversion
+
+import (
+	"encoding/csv"
+	"os"
+	"strconv"
+
+	"github.com/cheggaaa/pb/v3"
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+type InboardReader struct {
+	filePath string
+}
+
+func NewInboardReader(f string) InboardReader {
+	return InboardReader{f}
+}
+
+func (i InboardReader) Read(showProgress bool) (core.FlightData, error) {
+	f, err := os.Open(i.filePath)
+	if err != nil {
+		return nil, err
+	}
+	defer f.Close()
+	csvReader := csv.NewReader(f)
+	data, err := csvReader.ReadAll()
+	if err != nil {
+		return nil, err
+	}
+	fd := core.NewFlightData()
+	var bar *pb.ProgressBar
+	if showProgress {
+		bar = pb.StartNew(len(data))
+	}
+	for i, row := range data {
+		rawSeg := core.RawDataSegment{
+			WriteProgress: 0,
+			Timestamp:     quietParseFloat(row, core.IndexTimestamp),
+			Pressure:      quietParseFloat(row, core.IndexPressure),
+			Temperature:   quietParseFloat(row, core.IndexTemperature),
+			Acceleration: core.XYZ{
+				X: quietParseFloat(row, core.IndexAccelerationX),
+				Y: quietParseFloat(row, core.IndexAccelerationY),
+				Z: quietParseFloat(row, core.IndexAccelerationZ),
+			},
+			Magnetic: core.XYZ{
+				X: quietParseFloat(row, core.IndexMagneticX),
+				Y: quietParseFloat(row, core.IndexMagneticY),
+				Z: quietParseFloat(row, core.IndexMagneticZ),
+			},
+			Coordinate: core.Coordinate{
+				Lat: quietParseFloat(row, core.IndexCoordinateLat),
+				Lon: quietParseFloat(row, core.IndexCoordinateLon),
+			},
+			GPSInfo: core.GPSInfo{
+				Quality: quietParseFloat(row, core.IndexGpsQuality),
+				Sats:    quietParseFloat(row, core.IndexGpsSats),
+			},
+			Rssi: 0,
+		}
+		computed, basePressure, origin := core.ComputeDataSegment(&fd, rawSeg)
+		fd.AppendData([]core.DataSegment{{
+			Raw:      rawSeg,
+			Computed: computed,
+		}})
+		fd.SetBasePressure(basePressure)
+		fd.SetOrigin(origin)
+		if showProgress {
+			bar.SetCurrent(int64(i))
+		}
+	}
+	if showProgress {
+		bar.Finish()
+	}
+	return &fd, nil
+}
+
+func quietParseFloat(row []string, i int) float64 {
+	f, _ := strconv.ParseFloat(row[i], 64)
+	return f
+}
--- a/ground/tool/conversion/types.go
+++ b/ground/tool/conversion/types.go
@ -0,0 +1,7 @@
+package conversion
+
+import "github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+
+type Reader interface {
+	Read(showProgress bool) (core.FlightData, error)
+}
--- a/ground/tool/go.mod
+++ b/ground/tool/go.mod
@ -0,0 +1,12 @@
+module main
+
+go 1.16
+
+replace github.com/johnjones4/model-rocket-telemetry/dashboard/core => ../core
+
+require (
+	github.com/cheggaaa/pb/v3 v3.0.8
+	github.com/johnjones4/model-rocket-telemetry/dashboard/core v0.0.0-00010101000000-000000000000
+	github.com/wcharczuk/go-chart/v2 v2.1.0
+	golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d // indirect
+)
--- a/ground/tool/go.sum
+++ b/ground/tool/go.sum
@ -0,0 +1,39 @@
+github.com/VividCortex/ewma v1.1.1 h1:MnEK4VOv6n0RSY4vtRe3h11qjxL3+t0B8yOL8iMXdcM=
+github.com/VividCortex/ewma v1.1.1/go.mod h1:2Tkkvm3sRDVXaiyucHiACn4cqf7DpdyLvmxzcbUokwA=
+github.com/cheggaaa/pb/v3 v3.0.8 h1:bC8oemdChbke2FHIIGy9mn4DPJ2caZYQnfbRqwmdCoA=
+github.com/cheggaaa/pb/v3 v3.0.8/go.mod h1:UICbiLec/XO6Hw6k+BHEtHeQFzzBH4i2/qk/ow1EJTA=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fatih/color v1.10.0 h1:s36xzo75JdqLaaWoiEHk767eHiwo0598uUxyfiPkDsg=
+github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM=
+github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
+github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
+github.com/mattn/go-colorable v0.1.8 h1:c1ghPdyEDarC70ftn0y+A/Ee++9zz8ljHG1b13eJ0s8=
+github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/mattn/go-runewidth v0.0.12 h1:Y41i/hVW3Pgwr8gV+J23B9YEY0zxjptBuCWEaxmAOow=
+github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/wcharczuk/go-chart/v2 v2.1.0 h1:tY2slqVQ6bN+yHSnDYwZebLQFkphK4WNrVwnt7CJZ2I=
+github.com/wcharczuk/go-chart/v2 v2.1.0/go.mod h1:yx7MvAVNcP/kN9lKXM/NTce4au4DFN99j6i1OwDclNA=
+golang.org/x/image v0.0.0-20200927104501-e162460cd6b5/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
+golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d h1:RNPAfi2nHY7C2srAV8A49jpsYr0ADedCk1wq6fTMTvs=
+golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57 h1:F5Gozwx4I1xtr/sr/8CFbb57iKi3297KFs0QDbGN60A=
+golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/ground/tool/main.go
+++ b/ground/tool/main.go
@ -0,0 +1,27 @@
+package main
+
+import (
+	"log"
+	"os"
+)
+
+func main() {
+	if len(os.Args) < 2 {
+		log.Fatal("not enough arguments")
+	}
+	cmds := []task{
+		newTaskConvert(),
+		newTaskSummary(),
+		newTaskChart(),
+	}
+	for _, cmd := range cmds {
+		if cmd.name() == os.Args[1] {
+			cmd.FlagSet().Parse(os.Args[2:])
+			err := cmd.run()
+			if err != nil {
+				log.Panic(err)
+			}
+			return
+		}
+	}
+}
--- a/ground/tool/summerizers/altitude.go
+++ b/ground/tool/summerizers/altitude.go
@ -0,0 +1,33 @@
+package summerizers
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+type ApogeeSummerizer struct {
+	altitude float64
+}
+
+func (s *ApogeeSummerizer) Generate(fd []core.DataSegment) error {
+	s.altitude = 0
+	for _, d := range fd {
+		if d.Computed.SmoothedAltitude > s.altitude && d.Computed.FlightMode == core.ModeAscentUnpowered {
+			s.altitude = d.Computed.SmoothedAltitude
+		}
+	}
+	if s.altitude == 0 {
+		return errors.New("cannot determine apogee")
+	}
+	return nil
+}
+
+func (s *ApogeeSummerizer) Value() string {
+	return fmt.Sprintf("%f m", s.altitude)
+}
+
+func (s *ApogeeSummerizer) Name() string {
+	return "Apogee"
+}
--- a/ground/tool/summerizers/mode_time.go
+++ b/ground/tool/summerizers/mode_time.go
@ -0,0 +1,47 @@
+package summerizers
+
+import (
+	"fmt"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+type ModeTimeSummerizer struct {
+	time float64
+	mode core.FlightMode
+}
+
+func NewModeTimeSummerizer(m core.FlightMode) Summarizer {
+	return &ModeTimeSummerizer{0, m}
+}
+
+func (s *ModeTimeSummerizer) Generate(fd []core.DataSegment) error {
+	s.time = timeInMode(fd, s.mode)
+	if s.time == 0 {
+		return fmt.Errorf("cannot determine time in %s", s.mode)
+	}
+	return nil
+}
+
+func (s *ModeTimeSummerizer) Value() string {
+	return fmt.Sprintf("%f s", s.time)
+}
+
+func (s *ModeTimeSummerizer) Name() string {
+	switch s.mode {
+	case core.ModePrelaunch:
+		return "Prelaunch"
+	case core.ModeAscentPowered:
+		return "Powered Ascent"
+	case core.ModeAscentUnpowered:
+		return "Unpowered Ascent"
+	case core.ModeDescentFreefall:
+		return "Freefall Descent"
+	case core.ModeDescentParachute:
+		return "Controlled Descent"
+	case core.ModeRecovery:
+		return "Recovery"
+	default:
+		return ""
+	}
+}
--- a/ground/tool/summerizers/origin.go
+++ b/ground/tool/summerizers/origin.go
@ -0,0 +1,36 @@
+package summerizers
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+type OriginSummerizer struct {
+	origin    core.Coordinate
+	originSet bool
+}
+
+func (s *OriginSummerizer) Generate(fd []core.DataSegment) error {
+	s.origin = core.Coordinate{}
+	s.originSet = false
+	for _, d := range fd {
+		if !s.originSet && d.Computed.FlightMode == core.ModeAscentPowered {
+			s.origin = d.Raw.Coordinate
+			s.originSet = true
+		}
+	}
+	if !s.originSet {
+		return errors.New("cannot determine origin")
+	}
+	return nil
+}
+
+func (s *OriginSummerizer) Value() string {
+	return fmt.Sprintf("%f/%f", s.origin.Lat, s.origin.Lon)
+}
+
+func (s *OriginSummerizer) Name() string {
+	return "Origin"
+}
--- a/ground/tool/summerizers/touchdown.go
+++ b/ground/tool/summerizers/touchdown.go
@ -0,0 +1,36 @@
+package summerizers
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+type TouchdownSummerizer struct {
+	touchdown    core.Coordinate
+	touchdownSet bool
+}
+
+func (s *TouchdownSummerizer) Generate(fd []core.DataSegment) error {
+	s.touchdown = core.Coordinate{}
+	s.touchdownSet = false
+	for _, d := range fd {
+		if !s.touchdownSet && d.Computed.FlightMode == core.ModeRecovery {
+			s.touchdown = d.Raw.Coordinate
+			s.touchdownSet = true
+		}
+	}
+	if !s.touchdownSet {
+		return errors.New("cannot determine touchdown")
+	}
+	return nil
+}
+
+func (s *TouchdownSummerizer) Value() string {
+	return fmt.Sprintf("%f/%f", s.touchdown.Lat, s.touchdown.Lon)
+}
+
+func (s *TouchdownSummerizer) Name() string {
+	return "Touchdown"
+}
--- a/ground/tool/summerizers/travel.go
+++ b/ground/tool/summerizers/travel.go
@ -0,0 +1,33 @@
+package summerizers
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+type TravelSummerizer struct {
+	distance float64
+}
+
+func (s *TravelSummerizer) Generate(fd []core.DataSegment) error {
+	s.distance = 0
+	for _, d := range fd {
+		if d.Computed.Distance > s.distance && d.Computed.FlightMode == core.ModeRecovery {
+			s.distance = d.Computed.Distance
+		}
+	}
+	if s.distance == 0 {
+		return errors.New("cannot determine travel distance")
+	}
+	return nil
+}
+
+func (s *TravelSummerizer) Value() string {
+	return fmt.Sprintf("%f m", s.distance)
+}
+
+func (s *TravelSummerizer) Name() string {
+	return "Travel Distance"
+}
--- a/ground/tool/summerizers/types.go
+++ b/ground/tool/summerizers/types.go
@ -0,0 +1,9 @@
+package summerizers
+
+import "github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+
+type Summarizer interface {
+	Generate(fd []core.DataSegment) error
+	Name() string
+	Value() string
+}
--- a/ground/tool/summerizers/util.go
+++ b/ground/tool/summerizers/util.go
@ -0,0 +1,15 @@
+package summerizers
+
+import "github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+
+func timeInMode(fd []core.DataSegment, mode core.FlightMode) float64 {
+	startTime := -1.0
+	for _, d := range fd {
+		if d.Computed.FlightMode == mode && startTime < 0 {
+			startTime = d.Raw.Timestamp
+		} else if d.Computed.FlightMode != mode && startTime > 0 {
+			return d.Raw.Timestamp - startTime
+		}
+	}
+	return 0
+}
--- a/ground/tool/summerizers/velocity.go
+++ b/ground/tool/summerizers/velocity.go
@ -0,0 +1,34 @@
+package summerizers
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+type VelocitySummerizer struct {
+	mV float64
+}
+
+func (s *VelocitySummerizer) Generate(fd []core.DataSegment) error {
+	s.mV = 0
+	for _, d := range fd {
+		//TODO fix mode checking
+		if d.Computed.SmoothedVelocity > s.mV && d.Computed.FlightMode == core.ModeAscentPowered {
+			s.mV = d.Computed.SmoothedVelocity
+		}
+	}
+	if s.mV == 0 {
+		return errors.New("cannot determine max v")
+	}
+	return nil
+}
+
+func (s *VelocitySummerizer) Value() string {
+	return fmt.Sprintf("%f m/s", s.mV)
+}
+
+func (s *VelocitySummerizer) Name() string {
+	return "Max Velocity"
+}
--- a/ground/tool/task_chart.go
+++ b/ground/tool/task_chart.go
@ -0,0 +1,55 @@
+package main
+
+import (
+	"flag"
+	"log"
+	"main/charts"
+	"path"
+)
+
+type taskChart struct {
+	fs     *flag.FlagSet
+	input  *string
+	output *string
+}
+
+func newTaskChart() taskChart {
+	tc := taskChart{
+		fs: flag.NewFlagSet("chart", flag.ContinueOnError),
+	}
+	tc.input = tc.fs.String("input", "", "Input file path")
+	tc.output = tc.fs.String("output", "", "Output folder")
+	return tc
+}
+
+func (t taskChart) FlagSet() *flag.FlagSet {
+	return t.fs
+}
+
+func (t taskChart) name() string {
+	return t.fs.Name()
+}
+
+func (t taskChart) run() error {
+	log.Printf("Reading light data from %s\n", *t.input)
+	fd, err := flightDataFromFile(*t.input)
+	if err != nil {
+		return err
+	}
+
+	charts := []charts.ChartTask{
+		charts.NewAltitudeChart(path.Join(*t.output, "altitude.png")),
+		charts.NewVelocityChart(path.Join(*t.output, "velocity.png")),
+	}
+
+	offset := determineOffsetSeconds(fd)
+
+	for _, c := range charts {
+		err = c.Generate(offset, fd)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
--- a/ground/tool/task_convert.go
+++ b/ground/tool/task_convert.go
@ -0,0 +1,72 @@
+package main
+
+import (
+	"encoding/json"
+	"errors"
+	"flag"
+	"log"
+	"main/conversion"
+	"os"
+)
+
+const (
+	DataTypeInboard = "inboard"
+)
+
+type taskConvert struct {
+	fs       *flag.FlagSet
+	input    *string
+	output   *string
+	dtype    *string
+	progress *bool
+}
+
+func newTaskConvert() taskConvert {
+	tc := taskConvert{
+		fs: flag.NewFlagSet("convert", flag.ContinueOnError),
+	}
+	tc.input = tc.fs.String("input", "", "Input file path")
+	tc.dtype = tc.fs.String("type", DataTypeInboard, "Data type (inboard or ground)")
+	tc.output = tc.fs.String("output", "converted_flight_data.json", "Output file path")
+	tc.progress = tc.fs.Bool("progress", true, "Show progress")
+	return tc
+}
+
+func (t taskConvert) FlagSet() *flag.FlagSet {
+	return t.fs
+}
+
+func (t taskConvert) name() string {
+	return t.fs.Name()
+}
+
+func (t taskConvert) run() error {
+	var readerInst conversion.Reader
+	switch *t.dtype {
+	case DataTypeInboard:
+		log.Printf("Will read inboard data from %s\n", *t.input)
+		readerInst = conversion.NewInboardReader(*t.input)
+	}
+	if readerInst == nil {
+		return errors.New("data type not supported")
+	}
+
+	fd, err := readerInst.Read(*t.progress)
+	if err != nil {
+		return err
+	}
+
+	log.Println("Converting data")
+	fdData, err := json.Marshal(fd.AllSegments())
+	if err != nil {
+		return err
+	}
+
+	log.Println("Writing data")
+	err = os.WriteFile(*t.output, fdData, 0777)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
--- a/ground/tool/task_summary.go
+++ b/ground/tool/task_summary.go
@ -0,0 +1,64 @@
+package main
+
+import (
+	"flag"
+	"log"
+
+	"main/summerizers"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+type taskSummary struct {
+	fs    *flag.FlagSet
+	input *string
+}
+
+func newTaskSummary() taskSummary {
+	tc := taskSummary{
+		fs: flag.NewFlagSet("summary", flag.ContinueOnError),
+	}
+	tc.input = tc.fs.String("input", "", "Input file path")
+	return tc
+}
+
+func (t taskSummary) FlagSet() *flag.FlagSet {
+	return t.fs
+}
+
+func (t taskSummary) name() string {
+	return t.fs.Name()
+}
+
+func (t taskSummary) run() error {
+	log.Printf("Reading light data from %s\n", *t.input)
+	fd, err := flightDataFromFile(*t.input)
+	if err != nil {
+		return err
+	}
+
+	summerizers := []summerizers.Summarizer{
+		&summerizers.ApogeeSummerizer{},
+		&summerizers.VelocitySummerizer{},
+		&summerizers.TravelSummerizer{},
+		&summerizers.OriginSummerizer{},
+		&summerizers.TouchdownSummerizer{},
+		summerizers.NewModeTimeSummerizer(core.ModeAscentPowered),
+		summerizers.NewModeTimeSummerizer(core.ModeAscentUnpowered),
+		summerizers.NewModeTimeSummerizer(core.ModeDescentFreefall),
+		summerizers.NewModeTimeSummerizer(core.ModeDescentParachute),
+	}
+	for _, s := range summerizers {
+		log.Printf("Calculating %s\n", s.Name())
+		err = s.Generate(fd)
+		if err != nil {
+			return err
+		}
+	}
+
+	for _, s := range summerizers {
+		log.Printf("%s: %s\n", s.Name(), s.Value())
+	}
+
+	return nil
+}
--- a/ground/tool/types.go
+++ b/ground/tool/types.go
@ -0,0 +1,11 @@
+package main
+
+import (
+	"flag"
+)
+
+type task interface {
+	FlagSet() *flag.FlagSet
+	name() string
+	run() error
+}
--- a/ground/tool/util.go
+++ b/ground/tool/util.go
@ -0,0 +1,32 @@
+package main
+
+import (
+	"encoding/json"
+	"os"
+
+	"github.com/johnjones4/model-rocket-telemetry/dashboard/core"
+)
+
+func flightDataFromFile(input string) ([]core.DataSegment, error) {
+	bytes, err := os.ReadFile(input)
+	if err != nil {
+		return nil, err
+	}
+
+	var segs []core.DataSegment
+	err = json.Unmarshal(bytes, &segs)
+	if err != nil {
+		return nil, err
+	}
+
+	return segs, err
+}
+
+func determineOffsetSeconds(ds []core.DataSegment) float64 {
+	for _, d := range ds {
+		if d.Computed.FlightMode == core.ModeAscentPowered {
+			return d.Raw.Timestamp
+		}
+	}
+	return 0
+}
--- a/receiver/receiver.ino
+++ b/receiver/receiver.ino
@ -0,0 +1,157 @@
+#include <SPI.h>
+#include <stdbool.h>
+#include <string.h>
+
+#define TRIGGER_FLIGHT_TIME '#'
+#define TRIGGER_ALTITUDE_100 '{'
+#define TRIGGER_ALTITUDE '<'
+#define TRIGGER_VELOCITY '('
+#define TRIGGER_ACCELERATION_10 '\\'
+#define TRIGGER_FLIGHT_PHASE '@'
+#define TRIGGER_CHANNEL '~'
+#define TRIGGER_TEMPERATURE_10 '!'
+#define TRIGGER_NAME '='
+#define TRIGGER_BATERY_10 '?'
+#define TRIGGER_APOGEE '%'
+#define TRIGGER_MAX_VELOCITY '^'
+#define TRIGGER_MAX_ACCELERATION '['
+#define TRIGGER_END_PACKET '>'
+
+typedef union EggtimerData
+{
+    int fight_time;
+    int altitude_100;
+    int altitude;
+    int velocity;
+    int acceleration_10;
+    int fight_phase;
+    char channel[6];
+    int temperature_10;
+    char name[9];
+    int battery_voltage_10;
+    int apogee;
+    int max_velocity;
+    int max_acceleration;
+}EggtimerData;
+
+typedef struct EggtimerElementPacket{
+    char type;
+    EggtimerData data;
+} EggtimerElementPacket;
+
+static char _last_state = 0;
+static size_t counter = 0;
+
+/**
+ * @brief this function stores the data in the element packet
+*/
+void _save_data(char byte_received, EggtimerElementPacket *element){
+    switch (_last_state)
+    {
+    case TRIGGER_FLIGHT_TIME:
+    case TRIGGER_ALTITUDE_100:
+    case TRIGGER_ALTITUDE: 
+    case TRIGGER_VELOCITY:
+    case TRIGGER_ACCELERATION_10:
+    case TRIGGER_FLIGHT_PHASE:
+    case TRIGGER_TEMPERATURE_10:
+    case TRIGGER_BATERY_10:
+    case TRIGGER_APOGEE:
+    case TRIGGER_MAX_VELOCITY:
+    case TRIGGER_MAX_ACCELERATION:
+        element->data.altitude *= 10;
+        element->data.altitude += byte_received - '0';
+        break;
+    case TRIGGER_CHANNEL: 
+    case TRIGGER_NAME: 
+        element->data.name[counter++] = byte_received;
+        break;
+    default:
+        
+        break;
+    }
+}
+
+/**
+ * @brief  This function is used to parse the data received from the Eggtimer
+ * @param   byte_received       byte received
+ * @param   packet              package to store the data
+ * 
+ * @return true if receive new data packet, false otherwise
+*/
+bool decode_eggtimer_data(char byte_received, EggtimerElementPacket * packet){
+    
+    switch (byte_received)
+    {
+    case TRIGGER_FLIGHT_TIME:
+    case TRIGGER_ALTITUDE_100:
+    case TRIGGER_ALTITUDE: 
+    case TRIGGER_VELOCITY:
+    case TRIGGER_ACCELERATION_10:
+    case TRIGGER_FLIGHT_PHASE:
+    case TRIGGER_CHANNEL: 
+    case TRIGGER_TEMPERATURE_10:
+    case TRIGGER_NAME:
+    case TRIGGER_BATERY_10:
+    case TRIGGER_APOGEE:
+    case TRIGGER_MAX_VELOCITY:
+    case TRIGGER_MAX_ACCELERATION:
+
+        _last_state = byte_received;    
+        packet->type = byte_received;
+        
+        memset(&packet->data, 0, sizeof packet->data);
+        Serial.println( byte_received);
+        counter = 0;
+        break;
+
+    case TRIGGER_END_PACKET:
+        if (_last_state){
+            packet->type = _last_state;
+            
+            _last_state = 0;
+            return true;
+        }
+        _last_state = 0;
+        break;
+    default:
+        _save_data(byte_received, packet);
+        break;
+    }
+    return false;
+}
+
+
+bool test(){
+    char str[] = "{004>@5>#0132>~1B---->(00023>\\000>%04679>^0660>[025>?079>!201>=KM6ZFL>";
+    char *p = str;
+    EggtimerElementPacket packet;
+    for (; *p; p++)
+    {
+        if(decode_eggtimer_data(*p, &packet)){
+            Serial.print("Data packet: ");
+            if(packet.type == TRIGGER_NAME || packet.type == TRIGGER_CHANNEL){
+                Serial.println(packet.data.name);
+            }
+            else{ 
+                Serial.println(packet.data.altitude);
+            }
+
+        }
+    }
+
+    return false;  
+    
+}
+
+void setup() {
+    Serial.begin(9600);
+    while (!Serial);
+  
+    Serial.println("Ready!");
+
+    test();
+}
+
+void loop() {
+}