http://wiki.webos-internals.org/index.php?action=history&feed=atom&title=Camera
Camera - Revision history
2026-05-31T05:21:06Z
Revision history for this page on the wiki
MediaWiki 1.35.1
http://wiki.webos-internals.org/index.php?title=Camera&diff=10171&oldid=prev
Yannick56: /* Features */ typo
2010-06-04T11:28:07Z
<p><span dir="auto"><span class="autocomment">Features: </span> typo</span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:28, 4 June 2010</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l13" >Line 13:</td>
<td colspan="2" class="diff-lineno">Line 13:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 3.15 megapixel resolution sensor (2048 x 1536) </div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 3.15 megapixel resolution sensor (2048 x 1536) </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Extended Depth of Field (EDOF) </div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Extended Depth of Field (EDOF) </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* High quality lens Compact size: 6.5 mm x 6.5 mm x 4.6 mm </div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* High quality lens </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Fully SMIA 1.0 profile 0 compliant Video data interface - CCP2.0 Command interface - </div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* </ins>Compact size: 6.5 mm x 6.5 mm x 4.6 mm </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del class="diffchange diffchange-inline">CCI </del>Analog power supply from 2.4 V to 2.9 V Digital power supply from 1.7 V to 1.9 V </div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Fully SMIA 1.0 profile 0 compliant </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* On-board 10 bit ADC Integral EMC shielding and EMI reduction techniques </div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* </ins>Video data interface - CCP2.0 </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Ultra low power standby mode Analog Binning (2x2) for higher image quality in video mode RoHS (lead-free) package</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* </ins>Command interface - <ins class="diffchange diffchange-inline">CCI </ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Analog power supply from 2.4 V to 2.9 V </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* </ins>Digital power supply from 1.7 V to 1.9 V </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* On-board 10 bit ADC </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* </ins>Integral EMC shielding and EMI reduction techniques </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Ultra low power standby mode </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* </ins>Analog Binning (2x2) for higher image quality in video mode </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">* </ins>RoHS (lead-free) package</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>= Configuration files and drivers =</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>= Configuration files and drivers =</div></td></tr>
</table>
Yannick56
http://wiki.webos-internals.org/index.php?title=Camera&diff=10169&oldid=prev
Yannick56: create the wiki page
2010-06-04T11:16:56Z
<p>create the wiki page</p>
<p><b>New page</b></p><div>= Description =<br />
<br />
Palm Pre use the STMicroelectronics VX6852 camera.<br />
The VX6852 is a QXGA EDOF camera module.<br />
<br />
The STMicroelectronics Camera modules are in [http://www.st.com/stonline/products/families/imaging/camera/camera_standalone.htm this page]<br />
but link for VX6852 is broken.<br />
You can find information about this camera [http://datasheet.emcelettronica.com/st/VX6852 here] or [http://www.datasheetarchive.com/datasheet-pdf/039/DSA0086596.html on this website]:<br />
The PDF datasheet for STMicroelectronics VX6852 camera is at [http://www.datasheetarchive.com/pdf/Datasheet-039/DSA0086596.pdf this URL].<br />
<br />
= Features =<br />
<br />
* 3.15 megapixel resolution sensor (2048 x 1536) <br />
* Extended Depth of Field (EDOF) <br />
* High quality lens Compact size: 6.5 mm x 6.5 mm x 4.6 mm <br />
* Fully SMIA 1.0 profile 0 compliant Video data interface - CCP2.0 Command interface - <br />
* CCI Analog power supply from 2.4 V to 2.9 V Digital power supply from 1.7 V to 1.9 V <br />
* On-board 10 bit ADC Integral EMC shielding and EMI reduction techniques <br />
* Ultra low power standby mode Analog Binning (2x2) for higher image quality in video mode RoHS (lead-free) package<br />
<br />
= Configuration files and drivers =<br />
<br />
Files for VX6852 support are in these folders :<br />
<br />
root@palm-webos-device:/etc/camd# ls -l /etc/camd/<br />
-rwxr-xr-x 1 root root 357 Mar 13 09:18 smia_ed.cfg<br />
-rwxr-xr-x 1 root root 4567 Mar 13 09:18 vx6852-load-firmware<br />
-rwxr-xr-x 1 root root 66 Mar 13 09:18 vx6852-once-0.00.bin<br />
-rwxr-xr-x 1 root root 1610 Mar 13 09:18 vx6852-once-0.10.bin<br />
-rwxr-xr-x 1 root root 1188 Mar 13 09:18 vx6852-once-1.20.bin<br />
-rwxr-xr-x 1 root root 3618 Mar 13 09:18 vx6852-once-2.21.bin<br />
<br />
root@palm-webos-device:/etc/camd# ls -l /lib/firmware/<br />
-rw-r--r-- 1 root root 2516 Mar 13 09:18 helper_sd.bin<br />
-rw-r--r-- 1 root root 95412 Mar 13 09:18 mfg_sd8686.bin<br />
-rw-r--r-- 1 root root 124136 Mar 13 09:18 sd8686.bin<br />
-rw-r--r-- 1 root root 109316 Mar 13 09:18 sd8686_ap.bin<br />
lrwxrwxrwx 1 root root 24 May 27 22:27 vx6852-once.bin -> /var/tmp/vx6852-once.bin<br />
<br />
root@palm-webos-device:/# find / -name *6852*<br />
/etc/event.d/vx6852<br />
/etc/camd/vx6852-load-firmware<br />
/etc/camd/vx6852-once-0.10.bin<br />
/etc/camd/vx6852-once-1.20.bin<br />
/etc/camd/vx6852-once-0.00.bin<br />
/etc/camd/vx6852-once-2.21.bin<br />
/tmp/vx6852.loaded<br />
/sys/bus/i2c/drivers/vx6852<br />
/lib/firmware/vx6852-once.bin<br />
<br />
= vx6852 support (driver) in Linux Operating System =<br />
<br />
As we can see in the text configuration file /etc/camd/vx6852-load-firmware ,<BR><br />
vx6852 use [http://en.wikipedia.org/wiki/I%C2%B2C I2C protocol].<BR><br />
At [http://en.wikipedia.org/wiki/I%C2%B2C#Operating_system_support http://en.wikipedia.org/wiki/I%C2%B2C#Operating_system_support],<BR><br />
the wiki page said :<br />
"In Linux, I²C is handled with a device driver for the specific device, and another for the I²C (or SMBus) adapter to which it's connected. Several hundred such drivers are part of current releases."</div>
Yannick56