Posts: 10
Threads: 4
Joined: Jul 2023
Institution: Technische Universität Darmstadt
07-22-2023, 09:49 AM
Hi,
I am working on a brake temperature project. I want to read the brake temperature from external sensors, which I process with an ESP32 C3.
I already managed to read the sensor data and send them to Phyphox. I am really happy with the functionality!
But now I want to track the GPS and acceleration from my phone as well, to see how much energy I am putting into the brakes. Sadly, I can't generate an experiment with external sensors (ESP32 BLE) and internal sensors in one sitting.
Is it possible to implement this, or is there even a solution to the problem that I have not seen yet?
Looking forward to your response.
Best greetings from Darmstadt,
Andreas Weskamp
Posts: 542
Threads: 24
Joined: Apr 2020
Institution: RWTH Aachen University
You need to adapt the experiment (.phyphox file) by hand as such functionality is beyond the scope of the phyphoxBLE library. The file format is fully documented at https://phyphox.org/wiki/index.php/Phyphox_file_format and the sources for the default experiment in phyphox at https://github.com/phyphox/phyphox-experiments might serve as examples.
We have a (dated) editor at https://phyphox.org/editor that will be soonish superseded by a blockly-based one. In your case, some copy'n'paste of “inputs” and “views” from the default experiments with a text editor could suffice – if you are a bit used to XML…
Posts: 10
Threads: 4
Joined: Jul 2023
Institution: Technische Universität Darmstadt
Its some time since I worked with XML last time, but i will try to get it running. 
Posts: 10
Threads: 4
Joined: Jul 2023
Institution: Technische Universität Darmstadt
Ok,
I got most things running but I encounter some issues with the BLE connection via the phyphox app.
I did not manage to find the right propertys for the UUID and characteristics and I am honestly a bit overwhelemed with those options.
My problem is that I don't know what UUID and characteristics to use and what purpose they serve.
Can someone help me here?
Posts: 10
Threads: 4
Joined: Jul 2023
Institution: Technische Universität Darmstadt
07-26-2023, 07:25 PM
(This post was last modified: 07-26-2023, 09:01 PM by Andreas Weskamp.)
Here the current project status:
I first worked on the xml files to make sure that I understand the concept correctly and get everthing implemented.
For this I combined the Acceleration, GPS and Gyro Sensors in one experiment.
The XML file looks like this and works fine:
Code: <phyphox xmlns="http://phyphox.org/xml" xmlns:editor="http://phyphox.org/editor/xml" version="1.7" editor:version="1.0" locale="en">
<title>Acceleration, Gyro and GPS</title>
<category>X-Test</category>
<color>00ff00</color>
<description>Get raw data from the accelerometer and GPS. This sensor will not subtract the gravitational force, so it will report an acceleration of 9.81 m/s² even when the phone is resting.</description>
<icon format="string">X01</icon>
<data-containers>
<container size="0" static="false">accX</container>
<container size="0" static="false">accY</container>
<container size="0" static="false">accZ</container>
<container size="0" static="false">acc</container>
<container size="0" static="false">acc_time</container>
<container size="0" static="false">lat</container>
<container size="0" static="false">lon</container>
<container size="0" static="false">z</container>
<container size="0" static="false">v</container>
<container size="0" static="false">dir</container>
<container size="0" static="false">accuracy</container>
<container size="0" static="false">zAccuracy</container>
<container size="0" static="false">t</container>
<container size="1" static="false">status</container>
<container size="0" static="false">satellites</container>
<container size="1" init="0" static="false">countT</container>
<container size="0" static="false">d</container>
<container size="0" static="false">dist</container>
<container size="0" static="false">dnew</container>
<container size="1" init="0" static="false">countUpdated</container>
<container size="1" init="1" static="false">countUpdated+1</container>
<container size="0" static="false">subLat</container>
<container size="0" static="false">subLon</container>
<container size="0" static="false">dLat</container>
<container size="0" static="false">dLon</container>
<container size="1" static="false">startLat</container>
<container size="1" static="false">startLon</container>
<container size="1" static="false">diststart</container>
<container size="0" static="false">gyrX</container>
<container size="0" static="false">gyrY</container>
<container size="0" static="false">gyrZ</container>
<container size="0" static="false">gyr</container>
<container size="0" static="false">gyr_time</container>
</data-containers>
<input>
<sensor editor:uuid="257" rate="0" average="false" type="accelerometer">
<output component="x">accX</output>
<output component="y">accY</output>
<output component="z">accZ</output>
<output component="t">acc_time</output>
<output component="abs">acc</output>
</sensor>
<location editor:uuid="101">
<output component="lat">lat</output>
<output component="lon">lon</output>
<output component="z">z</output>
<output component="v">v</output>
<output component="dir">dir</output>
<output component="t">t</output>
<output component="accuracy">accuracy</output>
<output component="zAccuracy">zAccuracy</output>
<output component="status">status</output>
<output component="satellites">satellites</output>
</location>
<sensor editor:uuid="101" rate="0" average="false" type="gyroscope">
<output component="x">gyrX</output>
<output component="y">gyrY</output>
<output component="z">gyrZ</output>
<output component="t">gyr_time</output>
<output component="abs">gyr</output>
</sensor>
</input>
<output>
</output>
<analysis sleep="0.1" onUserInput="false">
<count editor:uuid="149">
<input as="buffer" clear="false">t</input>
<output as="count" clear="false">countT</output>
</count>
<count editor:uuid="150">
<input as="buffer" clear="false">d</input>
<output as="count">countUpdated</output>
</count>
<add editor:uuid="151">
<input as="summand" clear="false">countUpdated</input>
<input as="summand" type="value">1</input>
<output as="sum">countUpdated+1</output>
</add>
<subrange editor:uuid="152">
<input as="in" clear="false">lat</input>
<input as="from" clear="false">countUpdated</input>
<output as="out">subLat</output>
</subrange>
<subrange editor:uuid="153">
<input as="in" clear="false">lon</input>
<input as="from" clear="false">countUpdated</input>
<output as="out">subLon</output>
</subrange>
<differentiate editor:uuid="154">
<input as="in" clear="false">subLat</input>
<output as="out">dLat</output>
</differentiate>
<differentiate editor:uuid="155">
<input as="in" clear="false">subLon</input>
<output as="out">dLon</output>
</differentiate>
<formula editor:uuid="156" formula="0.01745329252*sqrt((cos(0.01745329252*[1_])*[2_])^2+[1_]*[1_])*6371">
<input as="in">dLat</input>
<input as="in">dLon</input>
<output as="out">dnew</output>
</formula>
<if editor:uuid="157" less="false" equal="false" greater="true">
<input as="a" clear="false">countT</input>
<input as="b" clear="false">countUpdated+1</input>
<input as="true" clear="false">dnew</input>
<output as="result" clear="false">d</output>
</if>
<integrate editor:uuid="158">
<input as="in" clear="false">d</input>
<output as="out">dist</output>
</integrate>
<first editor:uuid="159">
<input as="value" clear="false">lon</input>
<output as="first">startLon</output>
</first>
<first editor:uuid="160">
<input as="value" clear="false">lat</input>
<output as="first">startLat</output>
</first>
<formula editor:uuid="161" formula="6371*acos(sin(0.01745329252*[1])*sin(0.01745329252*[3])+cos(0.01745329252*[1])*cos(0.01745329252*[3])*cos(0.01745329252*([2]-[4])))">
<input as="in">startLat</input>
<input as="in">startLon</input>
<input as="in" clear="false">lat</input>
<input as="in" clear="false">lon</input>
<output as="out">diststart</output>
</formula>
</analysis>
<views>
<view label="Graph">
<graph editor:uuid="311" label="Accelerometer x" aspectRatio="2.5" style="lines" lineWidth="1" color="green" partialUpdate="true" history="1" labelX="t" labelY="a" labelZ="" unitX="s" unitY="m/s²" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">acc_time</input>
<input axis="y">accX</input>
</graph>
<graph editor:uuid="312" label="Accelerometer y" aspectRatio="2.5" style="lines" lineWidth="1" color="blue" partialUpdate="true" history="1" labelX="t" labelY="a" labelZ="" unitX="s" unitY="m/s²" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">acc_time</input>
<input axis="y">accY</input>
</graph>
<graph editor:uuid="313" label="Accelerometer z" aspectRatio="2.5" style="lines" lineWidth="1" color="yellow" partialUpdate="true" history="1" labelX="t" labelY="a" labelZ="" unitX="s" unitY="m/s²" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">acc_time</input>
<input axis="y">accZ</input>
</graph>
</view>
<view label="Absolute">
<graph editor:uuid="314" label="Absolute acceleration" aspectRatio="2.5" style="lines" lineWidth="1" color="white" partialUpdate="true" history="1" labelX="t" labelY="a" labelZ="" unitX="s" unitY="m/s²" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">acc_time</input>
<input axis="y">acc</input>
</graph>
<value editor:uuid="315" label="Absolute acceleration" size="2" precision="2" scientific="false" unit="m/s²" factor="1" >
<input>acc</input>
</value>
</view>
<view label="Multi">
<graph editor:uuid="316" label="Acceleration" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="a" labelZ="" unitX="s" unitY="m/s²" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">acc_time</input>
<input axis="y">accX</input>
<input axis="x">acc_time</input>
<input axis="y">accY</input>
<input axis="x">acc_time</input>
<input axis="y">accZ</input>
<input axis="x">acc_time</input>
<input axis="y">acc</input>
</graph>
<value editor:uuid="317" label="Accelerometer x" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="green">
<input>accX</input>
</value>
<value editor:uuid="318" label="Accelerometer y" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="blue">
<input>accY</input>
</value>
<value editor:uuid="319" label="Accelerometer z" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="yellow">
<input>accZ</input>
</value>
<value editor:uuid="320" label="Absolute acceleration" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="white">
<input>acc</input>
</value>
</view>
<view label="Simple">
<value editor:uuid="321" label="Accelerometer x" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="green">
<input>accX</input>
</value>
<value editor:uuid="322" label="Accelerometer y" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="blue">
<input>accY</input>
</value>
<value editor:uuid="323" label="Accelerometer z" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="yellow">
<input>accZ</input>
</value>
<value editor:uuid="324" label="Absolute acceleration" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="white">
<input>acc</input>
</value>
</view>
<view label="Position">
<value editor:uuid="168" label="Status" size="1" precision="2" scientific="false" factor="1" >
<input>status</input>
<map max="-1">GPS disabled</map>
<map min="0" >GPS active</map>
</value>
<separator editor:uuid="169" height="1" color="404040">
</separator>
<graph editor:uuid="170" label="Latitude" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="φ" labelZ="" unitX="s" unitY="°" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">lat</input>
</graph>
<graph editor:uuid="171" label="Longitude" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="λ" labelZ="" unitX="s" unitY="°" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">lon</input>
</graph>
<graph editor:uuid="172" label="Height" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="z" labelZ="" unitX="s" unitY="m" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">z</input>
</graph>
</view>
<view label="Movement">
<value editor:uuid="173" label="Status" size="1" precision="2" scientific="false" factor="1" >
<input>status</input>
<map max="-1">GPS disabled</map>
<map min="0" >GPS active</map>
</value>
<separator editor:uuid="174" height="1" color="404040">
</separator>
<graph editor:uuid="175" label="Speed" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="v" labelZ="" unitX="s" unitY="m/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">v</input>
</graph>
<graph editor:uuid="176" label="Direction" aspectRatio="2.5" style="dots" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="Direction" labelZ="" unitX="s" unitY="°" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">dir</input>
</graph>
<graph editor:uuid="177" label="Distance travelled" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="d" labelZ="" unitX="s" unitY="km" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">dist</input>
</graph>
</view>
<view label="Simple">
<value editor:uuid="178" label="Status" size="1" precision="2" scientific="false" factor="1" >
<input>status</input>
<map max="-1">GPS disabled</map>
<map min="0" >GPS active</map>
</value>
<separator editor:uuid="179" height="1" color="404040">
</separator>
<value editor:uuid="180" label="Latitude" size="1" precision="6" scientific="false" unit="°" factor="1" >
<input>lat</input>
</value>
<value editor:uuid="181" label="Longitude" size="1" precision="6" scientific="false" unit="°" factor="1" >
<input>lon</input>
</value>
<value editor:uuid="182" label="Height" size="1" precision="1" scientific="false" unit="m" factor="1" >
<input>z</input>
</value>
<separator editor:uuid="183" height="1" color="404040">
</separator>
<value editor:uuid="184" label="Speed" size="1" precision="1" scientific="false" unit="m/s" factor="1" >
<input>v</input>
</value>
<value editor:uuid="185" label="Speed" size="1" precision="1" scientific="false" unit="km/h" factor="3.6" >
<input>v</input>
</value>
<separator editor:uuid="186" height="1" color="404040">
</separator>
<value editor:uuid="187" label="Direction" size="1" precision="1" scientific="false" unit="°" factor="1" >
<input>dir</input>
</value>
<value editor:uuid="188" label="Compass" size="1" precision="2" scientific="false" factor="1" >
<input>dir</input>
<map max="-157.5">S</map>
<map max="-112.5">SW</map>
<map max="-67.5">W</map>
<map max="-22.5">NW</map>
<map max="22.5">N</map>
<map max="67.5">NE</map>
<map max="112.5">E</map>
<map max="157.5">SE</map>
<map max="202.5">S</map>
<map max="247.5">SW</map>
<map max="292.5">W</map>
<map max="337.5">NW</map>
<map >N</map>
</value>
<separator editor:uuid="189" height="1" color="404040">
</separator>
<value editor:uuid="190" label="Distance travelled" size="1" precision="3" scientific="false" unit="km" factor="1" >
<input>dist</input>
</value>
<value editor:uuid="191" label="Distance from start" size="1" precision="3" scientific="false" unit="km" factor="1" >
<input>diststart</input>
</value>
<separator editor:uuid="192" height="1" color="404040">
</separator>
<value editor:uuid="193" label="Horizontal Accuracy" size="1" precision="1" scientific="false" unit="m" factor="1" >
<input>accuracy</input>
</value>
<value editor:uuid="194" label="Vertical Accuracy" size="1" precision="1" scientific="false" unit="m" factor="1" >
<input>zAccuracy</input>
</value>
<value editor:uuid="195" label="Satellites" size="1" precision="0" scientific="false" factor="1" >
<input>satellites</input>
</value>
<separator editor:uuid="196" height="1" color="404040">
</separator>
<info editor:uuid="197" label="Note, that some devices do not have a GPS sensor, but provide location data through mobile or WIFI connections. These data sources produce data with bad accuracy." >
</info>
<separator editor:uuid="198" height="1" color="404040">
</separator>
<info editor:uuid="199" label="Also make sure that your system's location setting is not set to "Power saving" because this usually turns off the precise GPS source." >
</info>
<separator editor:uuid="200" height="1" color="404040">
</separator>
<info editor:uuid="201" label="The horizontal accuracy is the uncertainty of your location, while the vertical accuracy is the (usually worse) uncertainty of your elevation (height). If the accuracy is zero, this information is not available." >
</info>
</view>
<view label="Graph">
<graph editor:uuid="155" label="Gyroscope x" aspectRatio="2.5" style="lines" lineWidth="1" color="green" partialUpdate="true" history="1" labelX="t" labelY="ω" labelZ="" unitX="s" unitY="rad/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">gyr_time</input>
<input axis="y">gyrX</input>
</graph>
<graph editor:uuid="156" label="Gyroscope y" aspectRatio="2.5" style="lines" lineWidth="1" color="blue" partialUpdate="true" history="1" labelX="t" labelY="ω" labelZ="" unitX="s" unitY="rad/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">gyr_time</input>
<input axis="y">gyrY</input>
</graph>
<graph editor:uuid="157" label="Gyroscope z" aspectRatio="2.5" style="lines" lineWidth="1" color="yellow" partialUpdate="true" history="1" labelX="t" labelY="ω" labelZ="" unitX="s" unitY="rad/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">gyr_time</input>
<input axis="y">gyrZ</input>
</graph>
</view>
<view label="Absolute">
<graph editor:uuid="158" label="Absolute" aspectRatio="2.5" style="lines" lineWidth="1" color="white" partialUpdate="true" history="1" labelX="t" labelY="ω" labelZ="" unitX="s" unitY="rad/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">gyr_time</input>
<input axis="y">gyr</input>
</graph>
<value editor:uuid="159" label="Absolute" size="2" precision="3" scientific="false" unit="rad/s" factor="1" >
<input>gyr</input>
</value>
</view>
<view label="Multi">
<graph editor:uuid="160" label="Gyroscope" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="ω" labelZ="" unitX="s" unitY="rad/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">gyr_time</input>
<input axis="y">gyrX</input>
<input axis="x">gyr_time</input>
<input axis="y">gyrY</input>
<input axis="x">gyr_time</input>
<input axis="y">gyrZ</input>
<input axis="x">gyr_time</input>
<input axis="y">gyr</input>
</graph>
<value editor:uuid="161" label="Gyroscope x" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="green">
<input>gyrX</input>
</value>
<value editor:uuid="162" label="Gyroscope y" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="blue">
<input>gyrY</input>
</value>
<value editor:uuid="163" label="Gyroscope z" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="yellow">
<input>gyrZ</input>
</value>
<value editor:uuid="164" label="Absolute" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="white">
<input>gyr</input>
</value>
</view>
<view label="Simple">
<value editor:uuid="165" label="Gyroscope x" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="green">
<input>gyrX</input>
</value>
<value editor:uuid="166" label="Gyroscope y" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="blue">
<input>gyrY</input>
</value>
<value editor:uuid="167" label="Gyroscope z" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="yellow">
<input>gyrZ</input>
</value>
<value editor:uuid="168" label="Absolute" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="white">
<input>gyr</input>
</value>
</view>
</views>
<export>
<set name="Raw Data">
<data name="Time (s)">acc_time</data>
<data name="Acceleration x (m/s^2)">accX</data>
<data name="Acceleration y (m/s^2)">accY</data>
<data name="Acceleration z (m/s^2)">accZ</data>
<data name="Absolute acceleration (m/s^2)">acc</data>
<data name="Latitude (°)">lat</data>
<data name="Longitude (°)">lon</data>
<data name="Height (m)">z</data>
<data name="Speed (m/s)">v</data>
<data name="Direction (°)">dir</data>
<data name="Distance (km)">dist</data>
<data name="Horizontal Accuracy (m)">accuracy</data>
<data name="Vertical Accuracy (m)">zAccuracy</data>
<data name="Satellites">satellites</data>
<data name="Time (s)">gyr_time</data>
<data name="Gyroscope x (rad/s)">gyrX</data>
<data name="Gyroscope y (rad/s)">gyrY</data>
<data name="Gyroscope z (rad/s)">gyrZ</data>
<data name="Absolute (rad/s)">gyr</data>
</set>
</export>
</phyphox>
I then tired to connect the ESP32 C3 via BLE not over the BLE button in the app but over a selfemade project in the project editor.
I tried 2 tutorials to set up the arduino, but could not get it running.
Bluetooth | Seeed Studio Wiki
ESP32 BLE Server and Client (Bluetooth Low Energy) | Random Nerd Tutorials
With the first tutorial I was able to change the Device name of the ESP32.
With the second one I was able to generate some input to the App but not my sensor readings.
The code after the first tutorial looked like this:
Code: #include "Adafruit_MCP9601.h"
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <phyphoxBle.h>
#include <Adafruit_MLX90614.h>
#define SERVICE_UUID "885b0ed0-67c1-47b1-9886-08eb03048e8d"
#define CHARACTERISTIC_UUID "bd7e95b8-7cb1-4e3e-8f27-56d22523d9a3"
Adafruit_MLX90614 mlx = Adafruit_MLX90614();
//RR mcp4 67
#define I2C_ADDRESS1 (0x67)
#define temp_alert1 100
#define temp_alert2 300
#define temp_alert3 400
#define temp_alert4 500
class MyCallbacks: public BLECharacteristicCallbacks {
void onWrite(BLECharacteristic *pCharacteristic) {
std::string value = pCharacteristic->getValue();
if (value.length() > 0) {
Serial.println("*********");
Serial.print("New value: ");
for (int i = 0; i < value.length(); i++)
Serial.print(value[i]);
Serial.println();
Serial.println("*********");
}
}
};
Adafruit_MCP9601 mcp1;
void setup()
{
BLEDevice::init("Temp_Control");
BLEServer *pServer = BLEDevice::createServer();
BLEService *pService = pServer->createService(SERVICE_UUID);
BLECharacteristic *pCharacteristic = pService->createCharacteristic(
CHARACTERISTIC_UUID,
BLECharacteristic::PROPERTY_READ |
BLECharacteristic::PROPERTY_WRITE
);
pCharacteristic->setCallbacks(new MyCallbacks());
pCharacteristic->setValue("Hello World");
pService->start();
BLEAdvertising *pAdvertising = pServer->getAdvertising();
pAdvertising->start();
PhyphoxBLE::start();
Serial.begin(9600);
mlx.begin();
/* Initialise the driver with I2C_ADDRESS and the default I2C bus. */
if (! mcp1.begin(I2C_ADDRESS1)) {
Serial.println("Sensor not found. Check wiring!");
while (1);
}
Serial.println("Found MCP9601!");
mcp1.setADCresolution(MCP9600_ADCRESOLUTION_18);
Serial.print("ADC resolution set to ");
switch (mcp1.getADCresolution()) {
case MCP9600_ADCRESOLUTION_18: Serial.print("18"); break;
case MCP9600_ADCRESOLUTION_16: Serial.print("16"); break;
case MCP9600_ADCRESOLUTION_14: Serial.print("14"); break;
case MCP9600_ADCRESOLUTION_12: Serial.print("12"); break;
}
Serial.println(" bits");
mcp1.setThermocoupleType(MCP9600_TYPE_N);
Serial.print("Thermocouple type set to ");
switch (mcp1.getThermocoupleType()) {
case MCP9600_TYPE_K: Serial.print("K"); break;
case MCP9600_TYPE_J: Serial.print("J"); break;
case MCP9600_TYPE_T: Serial.print("T"); break;
case MCP9600_TYPE_N: Serial.print("N"); break;
case MCP9600_TYPE_S: Serial.print("S"); break;
case MCP9600_TYPE_E: Serial.print("E"); break;
case MCP9600_TYPE_B: Serial.print("B"); break;
case MCP9600_TYPE_R: Serial.print("R"); break;
}
Serial.println(" type");
mcp1.setFilterCoefficient(0);
Serial.print("Filter coefficient value set to: ");
Serial.println(mcp1.getFilterCoefficient());
mcp1.setAlertTemperature(1, temp_alert1);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(1, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.setAlertTemperature(2, temp_alert2);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(2, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.setAlertTemperature(3, temp_alert3);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(3, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.setAlertTemperature(4, temp_alert4);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(3, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.enable(true);
Serial.println(F("------------------------------"));
}
void loop()
{
float temp = mlx.readObjectTempC(); //Generate random number in the range 0 to 100
float temp_IR = mcp1.readThermocouple(); //Generate random number in the range 0 to 100
PhyphoxBLE::write(temp_IR);//Send value to phyphox
Serial.print(mlx.readObjectTempC());
Serial.println("*C");
Serial.println();
//PhyphoxBLE::write(temp_IR);
delay(50);
}
And after the second tutorial it looked like this:
Code: #include <BLEDevice.h>
#include <BLEServer.h>
#include <BLEUtils.h>
#include <BLE2902.h>
#include <phyphoxBle.h>
#include <Wire.h>
#include "Adafruit_MCP9601.h"
#include <Adafruit_GFX.h>
#include <Adafruit_MLX90614.h>
//RR mcp4 67
#define I2C_ADDRESS1 (0x67)
#define temp_alert1 100
#define temp_alert2 300
#define temp_alert3 400
#define temp_alert4 500
//BLE server name
#define bleServerName "TempControl"
Adafruit_MLX90614 mlx = Adafruit_MLX90614();
Adafruit_MCP9601 mcp1;
float temp;
// Timer variables
unsigned long lastTime = 0;
unsigned long timerDelay = 30000;
bool deviceConnected = false;
// See the following for generating UUIDs:
// https://www.uuidgenerator.net/
#define SERVICE_UUID "0ef187e8-eb07-45d3-9a5a-0c736f917661"
// Temperature Characteristic and Descriptor
BLECharacteristic TemperatureCharacteristics("813b7a91-c7ef-47fd-844e-dc28ffdf9dfe", BLECharacteristic::PROPERTY_NOTIFY);
BLEDescriptor bmeTemperatureDescriptor(BLEUUID((uint16_t)0x2902));
//Setup callbacks onConnect and onDisconnect
class MyServerCallbacks: public BLEServerCallbacks {
void onConnect(BLEServer* pServer) {
deviceConnected = true;
};
void onDisconnect(BLEServer* pServer) {
deviceConnected = false;
}
};
// ... //
void setup()
{
PhyphoxBLE::start();
Serial.begin(115200);
// Create the BLE Device
BLEDevice::init(bleServerName);
// Create the BLE Server
BLEServer *pServer = BLEDevice::createServer();
pServer->setCallbacks(new MyServerCallbacks());
// Create the BLE Service
BLEService *bmeService = pServer->createService(SERVICE_UUID);
// Create BLE Characteristics and Create a BLE Descriptor
// Temperature
bmeService->addCharacteristic(&TemperatureCharacteristics);
bmeTemperatureDescriptor.setValue("IR Temperature Celsius");
TemperatureCharacteristics.addDescriptor(&bmeTemperatureDescriptor);
// Start the service
bmeService->start();
// Start advertising
BLEAdvertising *pAdvertising = BLEDevice::getAdvertising();
pAdvertising->addServiceUUID(SERVICE_UUID);
pServer->getAdvertising()->start();
Serial.println("Waiting a client connection to notify...");
mlx.begin();
/* Initialise the driver with I2C_ADDRESS and the default I2C bus. */
if (! mcp1.begin(I2C_ADDRESS1)) {
Serial.println("Sensor not found. Check wiring!");
while (1);
}
Serial.println("Found MCP9601!");
mcp1.setADCresolution(MCP9600_ADCRESOLUTION_18);
Serial.print("ADC resolution set to ");
switch (mcp1.getADCresolution()) {
case MCP9600_ADCRESOLUTION_18: Serial.print("18"); break;
case MCP9600_ADCRESOLUTION_16: Serial.print("16"); break;
case MCP9600_ADCRESOLUTION_14: Serial.print("14"); break;
case MCP9600_ADCRESOLUTION_12: Serial.print("12"); break;
}
Serial.println(" bits");
mcp1.setThermocoupleType(MCP9600_TYPE_N);
Serial.print("Thermocouple type set to ");
switch (mcp1.getThermocoupleType()) {
case MCP9600_TYPE_K: Serial.print("K"); break;
case MCP9600_TYPE_J: Serial.print("J"); break;
case MCP9600_TYPE_T: Serial.print("T"); break;
case MCP9600_TYPE_N: Serial.print("N"); break;
case MCP9600_TYPE_S: Serial.print("S"); break;
case MCP9600_TYPE_E: Serial.print("E"); break;
case MCP9600_TYPE_B: Serial.print("B"); break;
case MCP9600_TYPE_R: Serial.print("R"); break;
}
Serial.println(" type");
mcp1.setFilterCoefficient(0);
Serial.print("Filter coefficient value set to: ");
Serial.println(mcp1.getFilterCoefficient());
mcp1.setAlertTemperature(1, temp_alert1);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(1, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.setAlertTemperature(2, temp_alert2);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(2, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.setAlertTemperature(3, temp_alert3);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(3, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.setAlertTemperature(4, temp_alert4);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(3, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.enable(true);
Serial.println(F("------------------------------"));
}
void loop()
{
// Read temperature as Celsius (the default)
float temp = mlx.readObjectTempC();
//Notify temperature reading from BME sensor
//Set temperature Characteristic value and notify connected client
TemperatureCharacteristics.setValue(temp);
TemperatureCharacteristics.notify();
Serial.print("Temperature Celsius: ");
Serial.print(temp);
Serial.print(" ºC");
delay(50);
}
The xml file for the second tutorial looks like this:
Code: <phyphox xmlns="http://phyphox.org/xml" xmlns:editor="http://phyphox.org/editor/xml" version="1.7" editor:version="1.0" locale="en">
<title>BLE Test</title>
<category>BLE</category>
<color>00ff00</color>
<description>BLE Test</description>
<icon format="string">BLE</icon>
<data-containers>
<container size="1000" static="false">Output 1</container>
<container size="1000" static="false">out</container>
</data-containers>
<input>
<bluetooth editor:uuid="97" editor:posx="102.890625" editor:posy="151.328125" mode="notification" rate="0" subscribeOnStart="false">
<output char="813b7a91-c7ef-47fd-844e-dc28ffdf9dfe" conversion="float64BigEndian" label="Temperature">Output 1</output>
</bluetooth>
</input>
<output>
</output>
<analysis sleep="0" onUserInput="false">
<timer editor:uuid="136" editor:posx="108.546875" editor:posy="43.53125">
<output as="out">out</output>
</timer>
</analysis>
<views>
<view label="Raw Data">
<graph editor:uuid="104" editor:posx="811.109375" editor:posy="70.046875" label="Temperature" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="false" history="1" labelX="Time" labelY="Temperature" labelZ="" unitX="t" unitY="°C" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">out</input>
<input axis="y">Output 1</input>
</graph>
<info editor:uuid="129" label="Temperature" color="00ff00">
</info>
</view>
</views>
<export>
<set name="Temp01">
<data name="Temp01">Output 1</data>
</set>
</export>
</phyphox>
I guess my problem after the second tutorial is that I send the wrong values (or format?!) to the phyphox app.
But I am not sure what to change tbh.
Posts: 10
Threads: 4
Joined: Jul 2023
Institution: Technische Universität Darmstadt
A firend helped me.
I tried to use the tmeperature readings in a float format which did not work.
The project runs fine with int 16.
Now I still have some issues with the line not showing up but i am confident to solve this.
Posts: 10
Threads: 4
Joined: Jul 2023
Institution: Technische Universität Darmstadt
07-27-2023, 10:03 AM
(This post was last modified: 07-27-2023, 10:11 AM by Andreas Weskamp.)
Ok, I got my first working prototype and here is the code for it.
Arduino:
Code: #include <BLEDevice.h>
#include <BLEServer.h>
#include <BLEUtils.h>
#include <BLE2902.h>
#include <phyphoxBle.h>
#include <Wire.h>
#include "Adafruit_MCP9601.h"
#include <Adafruit_GFX.h>
#include <Adafruit_MLX90614.h>
//RR mcp4 67
#define I2C_ADDRESS1 (0x67)
#define temp_alert1 100
#define temp_alert2 300
#define temp_alert3 400
#define temp_alert4 500
//BLE server name
#define bleServerName "TempControl"
Adafruit_MLX90614 mlx = Adafruit_MLX90614();
Adafruit_MCP9601 mcp1;
uint16_t temp;
// Timer variables
unsigned long lastTime = 0;
unsigned long timerDelay = 30000;
bool deviceConnected = false;
// See the following for generating UUIDs:
// https://www.uuidgenerator.net/
#define SERVICE_UUID "0ef187e8-eb07-45d3-9a5a-0c736f917661"
// Temperature Characteristic and Descriptor
BLECharacteristic TemperatureCharacteristics("813b7a91-c7ef-47fd-844e-dc28ffdf9dfe", BLECharacteristic::PROPERTY_NOTIFY);
BLEDescriptor bmeTemperatureDescriptor(BLEUUID((uint16_t)0x2902));
//Setup callbacks onConnect and onDisconnect
class MyServerCallbacks: public BLEServerCallbacks {
void onConnect(BLEServer* pServer) {
deviceConnected = true;
};
void onDisconnect(BLEServer* pServer) {
deviceConnected = false;
}
};
// ... //
void setup()
{
Serial.begin(9600);
// Create the BLE Device
BLEDevice::init(bleServerName);
// Create the BLE Server
BLEServer *pServer = BLEDevice::createServer();
pServer->setCallbacks(new MyServerCallbacks());
// Create the BLE Service
BLEService *bmeService = pServer->createService(SERVICE_UUID);
// Create BLE Characteristics and Create a BLE Descriptor
// Temperature
bmeService->addCharacteristic(&TemperatureCharacteristics);
bmeTemperatureDescriptor.setValue("IR Temperature Celsius");
TemperatureCharacteristics.addDescriptor(&bmeTemperatureDescriptor);
// Start the service
bmeService->start();
// Start advertising
BLEAdvertising *pAdvertising = BLEDevice::getAdvertising();
pAdvertising->addServiceUUID(SERVICE_UUID);
pServer->getAdvertising()->start();
Serial.println("Waiting a client connection to notify...");
mlx.begin();
/* Initialise the driver with I2C_ADDRESS and the default I2C bus. */
if (! mcp1.begin(I2C_ADDRESS1)) {
Serial.println("Sensor not found. Check wiring!");
while (1);
}
Serial.println("Found MCP9601!");
mcp1.setADCresolution(MCP9600_ADCRESOLUTION_18);
Serial.print("ADC resolution set to ");
switch (mcp1.getADCresolution()) {
case MCP9600_ADCRESOLUTION_18: Serial.print("18"); break;
case MCP9600_ADCRESOLUTION_16: Serial.print("16"); break;
case MCP9600_ADCRESOLUTION_14: Serial.print("14"); break;
case MCP9600_ADCRESOLUTION_12: Serial.print("12"); break;
}
Serial.println(" bits");
mcp1.setThermocoupleType(MCP9600_TYPE_N);
Serial.print("Thermocouple type set to ");
switch (mcp1.getThermocoupleType()) {
case MCP9600_TYPE_K: Serial.print("K"); break;
case MCP9600_TYPE_J: Serial.print("J"); break;
case MCP9600_TYPE_T: Serial.print("T"); break;
case MCP9600_TYPE_N: Serial.print("N"); break;
case MCP9600_TYPE_S: Serial.print("S"); break;
case MCP9600_TYPE_E: Serial.print("E"); break;
case MCP9600_TYPE_B: Serial.print("B"); break;
case MCP9600_TYPE_R: Serial.print("R"); break;
}
Serial.println(" type");
mcp1.setFilterCoefficient(0);
Serial.print("Filter coefficient value set to: ");
Serial.println(mcp1.getFilterCoefficient());
mcp1.setAlertTemperature(1, temp_alert1);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(1, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.setAlertTemperature(2, temp_alert2);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(2, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.setAlertTemperature(3, temp_alert3);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(3, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.setAlertTemperature(4, temp_alert4);
Serial.print("Alert #1 temperature set to ");
Serial.println(mcp1.getAlertTemperature(1));
mcp1.configureAlert(3, true, true, false, true, true); // alert 1, enabled, rising temp, cold junction,high on alert
mcp1.enable(true);
Serial.println(F("------------------------------"));
}
void loop()
{
// Read temperature as Celsius (the default)
Serial.print("check");
uint16_t temp = mlx.readObjectTempC();
//Notify temperature reading from BME sensor
//Set temperature Characteristic value and notify connected client
TemperatureCharacteristics.setValue(temp);
TemperatureCharacteristics.notify();
Serial.println(mlx.readObjectTempC());
Serial.println(temp);
delay(50);
}
Phyphox:
Code: <phyphox xmlns="http://phyphox.org/xml" xmlns:editor="http://phyphox.org/editor/xml" version="1.7" editor:version="1.0" locale="en">
<title>Temp,Acceleration, Gyro and GPS</title>
<category>X-Test</category>
<color>00ff00</color>
<description>Get raw data from the accelerometer and GPS. This sensor will not subtract the gravitational force, so it will report an acceleration of 9.81 m/s² even when the phone is resting.</description>
<icon format="string">X01</icon>
<data-containers>
<container size="1000" static="false">Output 1</container>
<container size="1000" static="false">out</container>
<container size="0" static="false">accX</container>
<container size="0" static="false">accY</container>
<container size="0" static="false">accZ</container>
<container size="0" static="false">acc</container>
<container size="0" static="false">acc_time</container>
<container size="0" static="false">lat</container>
<container size="0" static="false">lon</container>
<container size="0" static="false">z</container>
<container size="0" static="false">v</container>
<container size="0" static="false">dir</container>
<container size="0" static="false">accuracy</container>
<container size="0" static="false">zAccuracy</container>
<container size="0" static="false">t</container>
<container size="1" static="false">status</container>
<container size="0" static="false">satellites</container>
<container size="1" init="0" static="false">countT</container>
<container size="0" static="false">d</container>
<container size="0" static="false">dist</container>
<container size="0" static="false">dnew</container>
<container size="1" init="0" static="false">countUpdated</container>
<container size="1" init="1" static="false">countUpdated+1</container>
<container size="0" static="false">subLat</container>
<container size="0" static="false">subLon</container>
<container size="0" static="false">dLat</container>
<container size="0" static="false">dLon</container>
<container size="1" static="false">startLat</container>
<container size="1" static="false">startLon</container>
<container size="1" static="false">diststart</container>
<container size="0" static="false">gyrX</container>
<container size="0" static="false">gyrY</container>
<container size="0" static="false">gyrZ</container>
<container size="0" static="false">gyr</container>
<container size="0" static="false">gyr_time</container>
</data-containers>
<input>
<bluetooth editor:uuid="97" editor:posx="202.9375" editor:posy="395.00018310546875" mode="notification" rate="1" subscribeOnStart="false">
<output char="813b7a91-c7ef-47fd-844e-dc28ffdf9dfe" conversion="int16LittleEndian">Output 1</output>
</bluetooth>
<sensor editor:uuid="257" rate="0" average="false" type="accelerometer">
<output component="x">accX</output>
<output component="y">accY</output>
<output component="z">accZ</output>
<output component="t">acc_time</output>
<output component="abs">acc</output>
</sensor>
<location editor:uuid="101">
<output component="lat">lat</output>
<output component="lon">lon</output>
<output component="z">z</output>
<output component="v">v</output>
<output component="dir">dir</output>
<output component="t">t</output>
<output component="accuracy">accuracy</output>
<output component="zAccuracy">zAccuracy</output>
<output component="status">status</output>
<output component="satellites">satellites</output>
</location>
<sensor editor:uuid="101" rate="0" average="false" type="gyroscope">
<output component="x">gyrX</output>
<output component="y">gyrY</output>
<output component="z">gyrZ</output>
<output component="t">gyr_time</output>
<output component="abs">gyr</output>
</sensor>
</input>
<output>
</output>
<analysis sleep="0.1" onUserInput="false">
<timer editor:uuid="148" editor:posx="206.0625" editor:posy="234.515625">
<output as="out">out</output>
</timer>
<count editor:uuid="149">
<input as="buffer" clear="false">t</input>
<output as="count" clear="false">countT</output>
</count>
<count editor:uuid="150">
<input as="buffer" clear="false">d</input>
<output as="count">countUpdated</output>
</count>
<add editor:uuid="151">
<input as="summand" clear="false">countUpdated</input>
<input as="summand" type="value">1</input>
<output as="sum">countUpdated+1</output>
</add>
<subrange editor:uuid="152">
<input as="in" clear="false">lat</input>
<input as="from" clear="false">countUpdated</input>
<output as="out">subLat</output>
</subrange>
<subrange editor:uuid="153">
<input as="in" clear="false">lon</input>
<input as="from" clear="false">countUpdated</input>
<output as="out">subLon</output>
</subrange>
<differentiate editor:uuid="154">
<input as="in" clear="false">subLat</input>
<output as="out">dLat</output>
</differentiate>
<differentiate editor:uuid="155">
<input as="in" clear="false">subLon</input>
<output as="out">dLon</output>
</differentiate>
<formula editor:uuid="156" formula="0.01745329252*sqrt((cos(0.01745329252*[1_])*[2_])^2+[1_]*[1_])*6371">
<input as="in">dLat</input>
<input as="in">dLon</input>
<output as="out">dnew</output>
</formula>
<if editor:uuid="157" less="false" equal="false" greater="true">
<input as="a" clear="false">countT</input>
<input as="b" clear="false">countUpdated+1</input>
<input as="true" clear="false">dnew</input>
<output as="result" clear="false">d</output>
</if>
<integrate editor:uuid="158">
<input as="in" clear="false">d</input>
<output as="out">dist</output>
</integrate>
<first editor:uuid="159">
<input as="value" clear="false">lon</input>
<output as="first">startLon</output>
</first>
<first editor:uuid="160">
<input as="value" clear="false">lat</input>
<output as="first">startLat</output>
</first>
<formula editor:uuid="161" formula="6371*acos(sin(0.01745329252*[1])*sin(0.01745329252*[3])+cos(0.01745329252*[1])*cos(0.01745329252*[3])*cos(0.01745329252*([2]-[4])))">
<input as="in">startLat</input>
<input as="in">startLon</input>
<input as="in" clear="false">lat</input>
<input as="in" clear="false">lon</input>
<output as="out">diststart</output>
</formula>
</analysis>
<views>
<view label="Values">
<value editor:uuid="104" editor:posx="692.0625" editor:posy="395.15625" label="Temperature" size="3" precision="2" scientific="false" factor="1" >
<input>Output 1</input>
</value>
</view>
<view label="Graphs">
<graph editor:uuid="135" editor:posx="693.265625" editor:posy="228.453125" label="Temperature" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="temp" labelZ="" unitX="s" unitY="C" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">out</input>
<input axis="y">Output 1</input>
</graph>
</view>
<view label="Graph">
<graph editor:uuid="311" label="Accelerometer x" aspectRatio="2.5" style="lines" lineWidth="1" color="green" partialUpdate="true" history="1" labelX="t" labelY="a" labelZ="" unitX="s" unitY="m/s²" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">acc_time</input>
<input axis="y">accX</input>
</graph>
<graph editor:uuid="312" label="Accelerometer y" aspectRatio="2.5" style="lines" lineWidth="1" color="blue" partialUpdate="true" history="1" labelX="t" labelY="a" labelZ="" unitX="s" unitY="m/s²" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">acc_time</input>
<input axis="y">accY</input>
</graph>
<graph editor:uuid="313" label="Accelerometer z" aspectRatio="2.5" style="lines" lineWidth="1" color="yellow" partialUpdate="true" history="1" labelX="t" labelY="a" labelZ="" unitX="s" unitY="m/s²" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">acc_time</input>
<input axis="y">accZ</input>
</graph>
</view>
<view label="Absolute">
<graph editor:uuid="314" label="Absolute acceleration" aspectRatio="2.5" style="lines" lineWidth="1" color="white" partialUpdate="true" history="1" labelX="t" labelY="a" labelZ="" unitX="s" unitY="m/s²" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">acc_time</input>
<input axis="y">acc</input>
</graph>
<value editor:uuid="315" label="Absolute acceleration" size="2" precision="2" scientific="false" unit="m/s²" factor="1" >
<input>acc</input>
</value>
</view>
<view label="Multi">
<graph editor:uuid="316" label="Acceleration" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="a" labelZ="" unitX="s" unitY="m/s²" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">acc_time</input>
<input axis="y">accX</input>
<input axis="x">acc_time</input>
<input axis="y">accY</input>
<input axis="x">acc_time</input>
<input axis="y">accZ</input>
<input axis="x">acc_time</input>
<input axis="y">acc</input>
</graph>
<value editor:uuid="317" label="Accelerometer x" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="green">
<input>accX</input>
</value>
<value editor:uuid="318" label="Accelerometer y" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="blue">
<input>accY</input>
</value>
<value editor:uuid="319" label="Accelerometer z" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="yellow">
<input>accZ</input>
</value>
<value editor:uuid="320" label="Absolute acceleration" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="white">
<input>acc</input>
</value>
</view>
<view label="Simple">
<value editor:uuid="321" label="Accelerometer x" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="green">
<input>accX</input>
</value>
<value editor:uuid="322" label="Accelerometer y" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="blue">
<input>accY</input>
</value>
<value editor:uuid="323" label="Accelerometer z" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="yellow">
<input>accZ</input>
</value>
<value editor:uuid="324" label="Absolute acceleration" size="2" precision="2" scientific="false" unit="m/s²" factor="1" color="white">
<input>acc</input>
</value>
</view>
<view label="Position">
<value editor:uuid="168" label="Status" size="1" precision="2" scientific="false" factor="1" >
<input>status</input>
<map max="-1">GPS disabled</map>
<map min="0" >GPS active</map>
</value>
<separator editor:uuid="169" height="1" color="404040">
</separator>
<graph editor:uuid="170" label="Latitude" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="φ" labelZ="" unitX="s" unitY="°" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">lat</input>
</graph>
<graph editor:uuid="171" label="Longitude" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="λ" labelZ="" unitX="s" unitY="°" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">lon</input>
</graph>
<graph editor:uuid="172" label="Height" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="z" labelZ="" unitX="s" unitY="m" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">z</input>
</graph>
</view>
<view label="Movement">
<value editor:uuid="173" label="Status" size="1" precision="2" scientific="false" factor="1" >
<input>status</input>
<map max="-1">GPS disabled</map>
<map min="0" >GPS active</map>
</value>
<separator editor:uuid="174" height="1" color="404040">
</separator>
<graph editor:uuid="175" label="Speed" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="v" labelZ="" unitX="s" unitY="m/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">v</input>
</graph>
<graph editor:uuid="176" label="Direction" aspectRatio="2.5" style="dots" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="Direction" labelZ="" unitX="s" unitY="°" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">dir</input>
</graph>
<graph editor:uuid="177" label="Distance travelled" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="d" labelZ="" unitX="s" unitY="km" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">t</input>
<input axis="y">dist</input>
</graph>
</view>
<view label="Simple">
<value editor:uuid="178" label="Status" size="1" precision="2" scientific="false" factor="1" >
<input>status</input>
<map max="-1">GPS disabled</map>
<map min="0" >GPS active</map>
</value>
<separator editor:uuid="179" height="1" color="404040">
</separator>
<value editor:uuid="180" label="Latitude" size="1" precision="6" scientific="false" unit="°" factor="1" >
<input>lat</input>
</value>
<value editor:uuid="181" label="Longitude" size="1" precision="6" scientific="false" unit="°" factor="1" >
<input>lon</input>
</value>
<value editor:uuid="182" label="Height" size="1" precision="1" scientific="false" unit="m" factor="1" >
<input>z</input>
</value>
<separator editor:uuid="183" height="1" color="404040">
</separator>
<value editor:uuid="184" label="Speed" size="1" precision="1" scientific="false" unit="m/s" factor="1" >
<input>v</input>
</value>
<value editor:uuid="185" label="Speed" size="1" precision="1" scientific="false" unit="km/h" factor="3.6" >
<input>v</input>
</value>
<separator editor:uuid="186" height="1" color="404040">
</separator>
<value editor:uuid="187" label="Direction" size="1" precision="1" scientific="false" unit="°" factor="1" >
<input>dir</input>
</value>
<value editor:uuid="188" label="Compass" size="1" precision="2" scientific="false" factor="1" >
<input>dir</input>
<map max="-157.5">S</map>
<map max="-112.5">SW</map>
<map max="-67.5">W</map>
<map max="-22.5">NW</map>
<map max="22.5">N</map>
<map max="67.5">NE</map>
<map max="112.5">E</map>
<map max="157.5">SE</map>
<map max="202.5">S</map>
<map max="247.5">SW</map>
<map max="292.5">W</map>
<map max="337.5">NW</map>
<map >N</map>
</value>
<separator editor:uuid="189" height="1" color="404040">
</separator>
<value editor:uuid="190" label="Distance travelled" size="1" precision="3" scientific="false" unit="km" factor="1" >
<input>dist</input>
</value>
<value editor:uuid="191" label="Distance from start" size="1" precision="3" scientific="false" unit="km" factor="1" >
<input>diststart</input>
</value>
<separator editor:uuid="192" height="1" color="404040">
</separator>
<value editor:uuid="193" label="Horizontal Accuracy" size="1" precision="1" scientific="false" unit="m" factor="1" >
<input>accuracy</input>
</value>
<value editor:uuid="194" label="Vertical Accuracy" size="1" precision="1" scientific="false" unit="m" factor="1" >
<input>zAccuracy</input>
</value>
<value editor:uuid="195" label="Satellites" size="1" precision="0" scientific="false" factor="1" >
<input>satellites</input>
</value>
<separator editor:uuid="196" height="1" color="404040">
</separator>
<info editor:uuid="197" label="Note, that some devices do not have a GPS sensor, but provide location data through mobile or WIFI connections. These data sources produce data with bad accuracy." >
</info>
<separator editor:uuid="198" height="1" color="404040">
</separator>
<info editor:uuid="199" label="Also make sure that your system's location setting is not set to "Power saving" because this usually turns off the precise GPS source." >
</info>
<separator editor:uuid="200" height="1" color="404040">
</separator>
<info editor:uuid="201" label="The horizontal accuracy is the uncertainty of your location, while the vertical accuracy is the (usually worse) uncertainty of your elevation (height). If the accuracy is zero, this information is not available." >
</info>
</view>
<view label="Graph">
<graph editor:uuid="155" label="Gyroscope x" aspectRatio="2.5" style="lines" lineWidth="1" color="green" partialUpdate="true" history="1" labelX="t" labelY="ω" labelZ="" unitX="s" unitY="rad/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">gyr_time</input>
<input axis="y">gyrX</input>
</graph>
<graph editor:uuid="156" label="Gyroscope y" aspectRatio="2.5" style="lines" lineWidth="1" color="blue" partialUpdate="true" history="1" labelX="t" labelY="ω" labelZ="" unitX="s" unitY="rad/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">gyr_time</input>
<input axis="y">gyrY</input>
</graph>
<graph editor:uuid="157" label="Gyroscope z" aspectRatio="2.5" style="lines" lineWidth="1" color="yellow" partialUpdate="true" history="1" labelX="t" labelY="ω" labelZ="" unitX="s" unitY="rad/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">gyr_time</input>
<input axis="y">gyrZ</input>
</graph>
</view>
<view label="Absolute">
<graph editor:uuid="158" label="Absolute" aspectRatio="2.5" style="lines" lineWidth="1" color="white" partialUpdate="true" history="1" labelX="t" labelY="ω" labelZ="" unitX="s" unitY="rad/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">gyr_time</input>
<input axis="y">gyr</input>
</graph>
<value editor:uuid="159" label="Absolute" size="2" precision="3" scientific="false" unit="rad/s" factor="1" >
<input>gyr</input>
</value>
</view>
<view label="Multi">
<graph editor:uuid="160" label="Gyroscope" aspectRatio="2.5" style="lines" lineWidth="1" color="ff7e22" partialUpdate="true" history="1" labelX="t" labelY="ω" labelZ="" unitX="s" unitY="rad/s" unitZ="" logX="false" logY="false" logZ="false" xPrecision="3" yPrecision="3" zPrecision="3" scaleMinX="auto" scaleMaxX="auto" scaleMinY="auto" scaleMaxY="auto" scaleMinZ="auto" scaleMaxZ="auto" minX="0" maxX="0" minY="0" maxY="0" minZ="0" maxZ="0" mapWidth="0" >
<input axis="x">gyr_time</input>
<input axis="y">gyrX</input>
<input axis="x">gyr_time</input>
<input axis="y">gyrY</input>
<input axis="x">gyr_time</input>
<input axis="y">gyrZ</input>
<input axis="x">gyr_time</input>
<input axis="y">gyr</input>
</graph>
<value editor:uuid="161" label="Gyroscope x" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="green">
<input>gyrX</input>
</value>
<value editor:uuid="162" label="Gyroscope y" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="blue">
<input>gyrY</input>
</value>
<value editor:uuid="163" label="Gyroscope z" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="yellow">
<input>gyrZ</input>
</value>
<value editor:uuid="164" label="Absolute" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="white">
<input>gyr</input>
</value>
</view>
<view label="Simple">
<value editor:uuid="165" label="Gyroscope x" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="green">
<input>gyrX</input>
</value>
<value editor:uuid="166" label="Gyroscope y" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="blue">
<input>gyrY</input>
</value>
<value editor:uuid="167" label="Gyroscope z" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="yellow">
<input>gyrZ</input>
</value>
<value editor:uuid="168" label="Absolute" size="2" precision="3" scientific="false" unit="rad/s" factor="1" color="white">
<input>gyr</input>
</value>
</view>
</views>
<export>
<set name="Raw Data">
<data name="Time (s)">acc_time</data>
<data name="Temp">Output 1</data>
<data name="Acceleration x (m/s^2)">accX</data>
<data name="Acceleration y (m/s^2)">accY</data>
<data name="Acceleration z (m/s^2)">accZ</data>
<data name="Absolute acceleration (m/s^2)">acc</data>
<data name="Latitude (°)">lat</data>
<data name="Longitude (°)">lon</data>
<data name="Height (m)">z</data>
<data name="Speed (m/s)">v</data>
<data name="Direction (°)">dir</data>
<data name="Distance (km)">dist</data>
<data name="Horizontal Accuracy (m)">accuracy</data>
<data name="Vertical Accuracy (m)">zAccuracy</data>
<data name="Satellites">satellites</data>
<data name="Time (s)">gyr_time</data>
<data name="Gyroscope x (rad/s)">gyrX</data>
<data name="Gyroscope y (rad/s)">gyrY</data>
<data name="Gyroscope z (rad/s)">gyrZ</data>
<data name="Absolute (rad/s)">gyr</data>
</set>
</export>
</phyphox>
I still can't see the line of the temperature graph and I am not sure why.
The Arduino looks like this at the moment.
https://drive.google.com/file/d/15L_uej-...drive_link
The graph does not show up.
https://drive.google.com/file/d/1qGTPzjN...drive_link
The value data works fine.
https://drive.google.com/file/d/1Kn9aGUF...drive_link
Posts: 542
Threads: 24
Joined: Apr 2020
Institution: RWTH Aachen University
Congrats. 
I am typically a bit lazy with the bluetooth block and start with a .phyphox file generated by the library…
You could include your (zipped) .phyphox into the Arduino sketch. We do this with our CO2 monitor. Its sketch is part of the phyphoxBLE examples…
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Joined: Jan 2022
Institution: FuJianPutian4thHighSchool China
(07-28-2023, 10:01 AM)Jens Noritzsch Wrote: Congrats.
I am typically a bit lazy with the bluetooth block and start with a .phyphox file generated by the library…
You could include your (zipped) .phyphox into the Arduino sketch. We do this with our CO2 monitor. Its sketch is part of the phyphoxBLE examples…
Thanks for sharing the cool exaple. Could you Please explaining How to get the byte code of the zipped phyphox file , and on the windows 7 environment , which tool sofware is used to zipping the phyhpox file?
Thank you very much!
Posts: 2
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Joined: Jan 2022
Institution: FuJianPutian4thHighSchool China
(07-28-2023, 10:01 AM)Jens Noritzsch Wrote: Congrats.
I am typically a bit lazy with the bluetooth block and start with a .phyphox file generated by the library…
You could include your (zipped) .phyphox into the Arduino sketch. We do this with our CO2 monitor. Its sketch is part of the phyphoxBLE examples…
Could you explain how to make out the byte code from phyphox zipped file? For zipping progress , which tool software should use (winrar , winzip, or gzip)? And what is the encode of zipped file ?
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