Write some software

I need you to develop some software for me. I would like this software to be developed using Javascript. I have a raspberry pi transmitting data from a Sensehat entering into Node Red. The output is sent to another software program.

The raw data look like this –

{ "acceleration": { "x": 0.0795, "y": [url removed, login to view], "z": 0.873 }, "gyroscope": { "x": 0.001, "y": 0.0003, "z": [url removed, login to view] }, "orientation": { "roll": 334.1185, "pitch": 355.3219, "yaw": 155.3851 }, "compass": 155 }

I need a node that converts the raw data into usable data for a software program Track Link navigator.

Job number 1.

[url removed, login to view] needs to be filtered to produce an output range of -90 to +90 instead of the current 0 to 360

[url removed, login to view] needs to be filtered to produce an output range of -90 to +90 instead of the current 0 to 360.

This can be done with the following math

if output >=270 && <=360 newoutput=output-360

if output >=90 && <=180 newoutput=90.00

if output >180 and <270 newoutput=[url removed, login to view]

if output is anything else output=output

The resultant output needs to be formatted to produce data that can be accepted into Track Link software –

$HCHDM,{{[url removed, login to view]}}.0,M*<CR><LF>

$HCHPR,{{[url removed, login to view]}},{{[url removed, login to view]}},{{[url removed, login to view]}},*<CR><LF>

$HCHDT,{{[url removed, login to view]}}.0,T*<CR><LF>

Job number 2.

Produce a TSS1 format string –

The TSS1 data string contains 27 characters in five data fields.

Roll and pitch measurements are in degrees in the range -90 to +90

The resultant pitch output must also be converted to 4 digits.

For example 90 would become 9000 and 5 becomes 0500, 5.17 would become 0517.

Positive numbers must have a space before them i.e. - xxxxx 9000

Negative numbers have a -sign and no space i.e. - xxxx-9000

The resultant string will look like table 3-4: please see attached data sheet.


MRRRR – this is the resultant roll data

MPPPP– this is the resultant pitch data

I look forward to working with you

Skills: Javascript, Software Architecture

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About the Employer:
( 0 reviews ) Chevron Island, Australia

Project ID: #11754122

8 freelancers are bidding on average $295 for this job


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Hello Sir/Madam, Thanks for project post. here we checked the posted details and review it, here we need some more clarification in it, So Please message us to clear our doubts and start work on it. Thanks

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Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I have c More

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hi I have very good exp in working with raspberry pi boards and I am very good in programming with node.js which as can I see (node.js is the base of node-red) so I can do what you want

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