<feed xmlns='http://www.w3.org/2005/Atom'>
<title>mjb/altos/src/micropeak, branch altosui-ms5611</title>
<subtitle>AltOS - the operating system for Altus Metrum products
</subtitle>
<id>https://git.ethernal.org/mjb/altos/atom?h=altosui-ms5611</id>
<link rel='self' href='https://git.ethernal.org/mjb/altos/atom?h=altosui-ms5611'/>
<link rel='alternate' type='text/html' href='https://git.ethernal.org/mjb/altos/'/>
<updated>2012-10-31T04:31:27+00:00</updated>
<entry>
<title>altos/micropeak: Run MS5607 at max resolution for micropeak</title>
<updated>2012-10-31T04:31:27+00:00</updated>
<author>
<name>Keith Packard</name>
<email>keithp@keithp.com</email>
</author>
<published>2012-10-31T02:44:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.ethernal.org/mjb/altos/commit/?id=af8cb40851a5cf5e3bd06ddd85e4e2df16bfbad2'/>
<id>urn:sha1:af8cb40851a5cf5e3bd06ddd85e4e2df16bfbad2</id>
<content type='text'>
We've got lots of time, so get the highest resolution baro data available.

Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
</content>
</entry>
<entry>
<title>altos/micropeak: Clock micropeak at 250kHz to save power</title>
<updated>2012-10-31T02:41:08+00:00</updated>
<author>
<name>Keith Packard</name>
<email>keithp@keithp.com</email>
</author>
<published>2012-10-31T02:41:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.ethernal.org/mjb/altos/commit/?id=371da0c909098092db7b596496df9d58eed43703'/>
<id>urn:sha1:371da0c909098092db7b596496df9d58eed43703</id>
<content type='text'>
This reduces average current consumption from 2mA to .4mA. This
makes the battery last longer, but also gets the current under
something that the typical CR1025 battery can support. Would be nice
to reduce current even further; cheap CR1025 batteries still seem to
fade a bit at this current level.

Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
</content>
</entry>
<entry>
<title>altos/micropeak: Set boost detect to 10m. Add 30s boost delay.</title>
<updated>2012-10-30T00:13:23+00:00</updated>
<author>
<name>Keith Packard</name>
<email>keithp@keithp.com</email>
</author>
<published>2012-10-30T00:07:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.ethernal.org/mjb/altos/commit/?id=f7d2613bb0a6ab1c63e3f6252a3a2358fdfbc691'/>
<id>urn:sha1:f7d2613bb0a6ab1c63e3f6252a3a2358fdfbc691</id>
<content type='text'>
Wait for 30 seconds before even starting look for boost. This provides
an opportunity to close up the airframe, potentially causing pressure
gradients seen by the baro sensor.

Also, require a 10m vertical motion before triggering boost. This
should limit accidental boost detect while capturing any actual flights.

Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
</content>
</entry>
<entry>
<title>altos/micropeak: Switch to MS5607 sensor. Require 4m for boost. Elide dead code</title>
<updated>2012-10-29T18:47:17+00:00</updated>
<author>
<name>Keith Packard</name>
<email>keithp@keithp.com</email>
</author>
<published>2012-10-29T18:47:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.ethernal.org/mjb/altos/commit/?id=e9ea0ad4024532fd6f87bb6708bf76b0c7aa1c5b'/>
<id>urn:sha1:e9ea0ad4024532fd6f87bb6708bf76b0c7aa1c5b</id>
<content type='text'>
Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
</content>
</entry>
<entry>
<title>altos: Add .gitignore for micropeak</title>
<updated>2012-10-12T21:27:14+00:00</updated>
<author>
<name>Keith Packard</name>
<email>keithp@keithp.com</email>
</author>
<published>2012-10-12T21:27:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.ethernal.org/mjb/altos/commit/?id=162a21dc423c2883a54f7d2a154871ae714d1552'/>
<id>urn:sha1:162a21dc423c2883a54f7d2a154871ae714d1552</id>
<content type='text'>
Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
</content>
</entry>
<entry>
<title>altos: Add initial micropeak implementation</title>
<updated>2012-10-12T21:22:41+00:00</updated>
<author>
<name>Keith Packard</name>
<email>keithp@keithp.com</email>
</author>
<published>2012-10-12T21:22:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.ethernal.org/mjb/altos/commit/?id=b9bf8e01e243508297f28b102cb2477dc1bc74df'/>
<id>urn:sha1:b9bf8e01e243508297f28b102cb2477dc1bc74df</id>
<content type='text'>
Blinks out max height in decimeters, stores previous flight data to
internal eeprom.

Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
</content>
</entry>
</feed>
