svrwx1 Code
Status: Abandoned
Brought to you by:
daveloh
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Tree [040673] master / History
| File | Date | Author | Commit |
|---|---|---|---|
| case | 2014-09-29 |
Dave Ludlow
|
[de3d3b] Some attempts to correct the case design. |
| common | 2014-04-22 |
David Ludlow
|
[70420f] CSV export now supports multiple devices. |
| datasheets | 2014-02-02 |
David Ludlow
|
[8eaba3] Add PIC datasheet link |
| firmware | 2017-12-19 |
Dave Ludlow
|
[040673] Fix missing math.h include |
| hardware | 2015-06-29 |
Dave Ludlow
|
[3627cf] Various spacing and silkscreen tweaks. Add bat... |
| software | 2017-12-19 |
Dave Ludlow
|
[040673] Fix missing math.h include |
| .cproject | 2015-06-03 |
dave.ludlow
|
[012cf1] Eclipse project files |
| .gitignore | 2015-05-01 |
Dave Ludlow
|
[38d1fd] Start updating firmware for 18F27J53 |
| .project | 2015-06-03 |
dave.ludlow
|
[012cf1] Eclipse project files |
| Calculations.ods | 2014-03-31 |
David Ludlow
|
[731901] Try using a different crystal to improve startu... |
| LICENSE | 2014-01-30 |
Dave Ludlow
|
[e6eb46] Add licenses, skeleton and part info |
| README.md | 2014-06-22 |
David Ludlow
|
[678854] Spelling fix (celcius->celsius). Credit to Mr.... |
Read Me
SRVWX1
USB temperature/humidity probe. Functional, but early development.
BEHAVIOR
Upon power up, the LED begins to flash a single pulse.
Upon USB enumeration, the LED begins to flash two pulses.
On Linux:
cat /dev/hidrawX
This can be used to see the output.
echo -ne 'gettemp' > /dev/hidrawX
This outputs the temperature in Celsius * 100.
echo -ne 'getrh' > /dev/hidrawX
This outputs the relative humidity in %RH * 100.
echo -ne 'getlux' > /dev/hidrawX
This outputs the lux in %RH * 100. It turns off the LED while the measurement is taken.
BUILDING
The firmware was developed with MPLAB X v2.00 on Linux.
The compiler was XC8 v1.21.
The Microchip Application Library dated 2013-12-20 was used
mla:framework was copied to svrwx1:firmware/lib/mla
