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MULTI T

1KB multifuntional fitness tool : kilo and heartbeat counter and slave unit.

jaak-bartokjaak Bartok
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A 30 years old TMS7000 project measuring moved weigt per exersize and with cumulatieve result counter
In between can you folow your heartbeat on the result/KG display
If the user of the fitnes tool is a wheelchair user he can have a slave unit to folow up his exersizes

The kilos of the fitnesmachine is from a presurised cilinder. the presure can pumped up manualy and is measured bij a presure transduser
For AD conversion is a dual (triple )slope converter used, initialized bij te processor and measured by the interupt.
A serial interface is provided to send and recieve information from a slave unit.
the display and keyboard uses only a few io lines
and the computer uses a tricky debounce system that delivers flawless key up and key down. and is going almost direct to the place to run.

The software is just on 6 pages ,

Hardware 1.png

Portable Network Graphics (PNG) - 6.43 MB - 01/05/2017 at 02:21

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Portable Network Graphics (PNG) - 1.77 MB - 01/05/2017 at 02:21

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Portable Network Graphics (PNG) - 1.88 MB - 01/05/2017 at 02:21

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program 02.png

Portable Network Graphics (PNG) - 1.78 MB - 01/05/2017 at 02:21

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program 05.png

Portable Network Graphics (PNG) - 1.74 MB - 01/05/2017 at 02:21

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