hw/lipocharger
2 years agoAdjust to fix issues raised by Seeed dfn
Keith Packard [Mon, 3 May 2021 21:40:02 +0000 (14:40 -0700)]
Adjust to fix issues raised by Seeed

Use different 10k resistor. Fix battery connector symbol. Tie
connectors to ground.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 years agoFix attributes to build valid parts list
Keith Packard [Sat, 27 Feb 2021 22:27:09 +0000 (14:27 -0800)]
Fix attributes to build valid parts list

Remove preferred parts fields
Add values
Fix devices

Signed-off-by: Keith Packard <keithp@keithp.com>
3 years agoRewire the DFN MCP73831 to match the updated symbol
Keith Packard [Sat, 27 Feb 2021 21:58:48 +0000 (13:58 -0800)]
Rewire the DFN MCP73831 to match the updated symbol

Bdale fixed the pin numbering to be sanely ordered; update the
schematic to match. No changes to the resulting PCB file (other than a
weird whitespace change).

Signed-off-by: Keith Packard <keithp@keithp.com>
3 years agochange version to 3.0 on schematic and artwork
Bdale Garbee [Sat, 27 Feb 2021 05:14:11 +0000 (22:14 -0700)]
change version to 3.0 on schematic and artwork

3 years agoAdd .gitignore
Keith Packard [Sat, 27 Feb 2021 02:19:50 +0000 (18:19 -0800)]
Add .gitignore

Signed-off-by: Keith Packard <keithp@keithp.com>
3 years agoSwitch to DFN package
Keith Packard [Sat, 27 Feb 2021 02:17:27 +0000 (18:17 -0800)]
Switch to DFN package

Which involved switching to pcb-rnd

Signed-off-by: Keith Packard <keithp@keithp.com>
8 years agoAdd NC to eliminate DRC errors. Switch to standard build.
Keith Packard [Sat, 16 Jan 2016 20:33:43 +0000 (12:33 -0800)]
Add NC to eliminate DRC errors. Switch to standard build.

Signed-off-by: Keith Packard <keithp@keithp.com>
8 years agoShow refdes on the PCB
Keith Packard [Sun, 20 Sep 2015 20:08:00 +0000 (21:08 +0100)]
Show refdes on the PCB

Move all of the refdes to useful places and make them visible.

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoupdate attributes to match what we'll use on the next batch
Bdale Garbee [Tue, 16 Jul 2013 04:27:56 +0000 (22:27 -0600)]
update attributes to match what we'll use on the next batch

10 years agoadd dk target
Bdale Garbee [Tue, 16 Jul 2013 04:00:47 +0000 (22:00 -0600)]
add dk target

10 years agodon't include top silk, it's a mess fab-1.1
Bdale Garbee [Sun, 14 Jul 2013 07:06:55 +0000 (03:06 -0400)]
don't include top silk, it's a mess

10 years agodrag Makefile, kicking and screaming, into the modern era
Bdale Garbee [Sun, 14 Jul 2013 07:00:47 +0000 (03:00 -0400)]
drag Makefile, kicking and screaming, into the modern era

10 years agofix outline layer to not trigger DRC errors
Bdale Garbee [Sun, 14 Jul 2013 06:55:29 +0000 (02:55 -0400)]
fix outline layer to not trigger DRC errors

10 years agomove caps to make it easier to build these by hand
Bdale Garbee [Sun, 14 Jul 2013 06:53:42 +0000 (02:53 -0400)]
move caps to make it easier to build these by hand

10 years agoswitch to shared symbols and packages
Bdale Garbee [Sun, 14 Jul 2013 06:25:12 +0000 (02:25 -0400)]
switch to shared symbols and packages

11 years agomoving data sheets to central repo
Bdale Garbee [Mon, 21 Jan 2013 08:37:25 +0000 (01:37 -0700)]
moving data sheets to central repo

11 years agomove to common scheme library
Bdale Garbee [Tue, 15 Jan 2013 18:48:41 +0000 (11:48 -0700)]
move to common scheme library

11 years agomove to partslistgag
Bdale Garbee [Tue, 11 Dec 2012 17:06:42 +0000 (10:06 -0700)]
move to partslistgag

12 years agotweak centering of charge rate text
Bdale Garbee [Tue, 20 Sep 2011 04:20:43 +0000 (22:20 -0600)]
tweak centering of charge rate text

12 years agorework silk to make the charge rate (somewhat) easier to read
Bdale Garbee [Tue, 20 Sep 2011 04:19:04 +0000 (22:19 -0600)]
rework silk to make the charge rate (somewhat) easier to read

12 years agoexplicitly do not include frontsilk in the zip file, as it's basically fab-1.0
Bdale Garbee [Tue, 7 Jun 2011 15:54:54 +0000 (09:54 -0600)]
explicitly do not include frontsilk in the zip file, as it's basically
illegible on this design and the refdes information isn't all that useful

12 years agochange version to 1.0 in preparation for requesting assembly quote
Bdale Garbee [Mon, 6 Jun 2011 06:31:56 +0000 (00:31 -0600)]
change version to 1.0 in preparation for requesting assembly quote

12 years agoclean up silk screen
Bdale Garbee [Tue, 3 May 2011 09:02:36 +0000 (03:02 -0600)]
clean up silk screen

12 years agofix stupidity in the LED circuit .. sigh
Bdale Garbee [Tue, 3 May 2011 08:50:27 +0000 (02:50 -0600)]
fix stupidity in the LED circuit .. sigh

13 years agoadd more attributes
Bdale Garbee [Tue, 26 Apr 2011 03:10:14 +0000 (21:10 -0600)]
add more attributes

13 years agoadd data sheet for the slide switch we're using fab-v0.2
Bdale Garbee [Fri, 22 Apr 2011 16:03:58 +0000 (10:03 -0600)]
add data sheet for the slide switch we're using

13 years agofix mask clearance on switch mounting holes, fix refdes on switch
Bdale Garbee [Fri, 22 Apr 2011 00:38:41 +0000 (18:38 -0600)]
fix mask clearance on switch mounting holes, fix refdes on switch

13 years agoswitch usb footprint for one without overhang so can reduce length to 1"
Bdale Garbee [Tue, 19 Apr 2011 08:02:52 +0000 (02:02 -0600)]
switch usb footprint for one without overhang so can reduce length to 1"

13 years agoshrink length to minimum required including USB overhang
Bdale Garbee [Tue, 19 Apr 2011 07:56:21 +0000 (01:56 -0600)]
shrink length to minimum required including USB overhang

13 years agoadd charge rate switch legends to schematic and pcb silk screen
Bdale Garbee [Thu, 10 Mar 2011 14:32:50 +0000 (07:32 -0700)]
add charge rate switch legends to schematic and pcb silk screen

13 years agoclearn DRC run except for known bug regarding outline pseudo-layer
Bdale Garbee [Thu, 10 Mar 2011 14:07:57 +0000 (07:07 -0700)]
clearn DRC run except for known bug regarding outline pseudo-layer

13 years agofirst draft of a second version
Bdale Garbee [Thu, 10 Mar 2011 05:32:35 +0000 (22:32 -0700)]
first draft of a second version

13 years agoneed a 10k resistor from the thermistor input to ground
Bdale Garbee [Thu, 10 Mar 2011 02:11:56 +0000 (19:11 -0700)]
need a 10k resistor from the thermistor input to ground

13 years agoswitch to 6.3V bulk caps!
Bdale Garbee [Mon, 6 Dec 2010 23:42:06 +0000 (16:42 -0700)]
switch to 6.3V bulk caps!

13 years agomake sure all silk elements are within pcb outline fab-v0.1
Bdale Garbee [Tue, 23 Nov 2010 06:13:56 +0000 (23:13 -0700)]
make sure all silk elements are within pcb outline

13 years agotweaking silk and attributes
Bdale Garbee [Tue, 23 Nov 2010 05:37:17 +0000 (22:37 -0700)]
tweaking silk and attributes

13 years agonew footprint for the IC with vias, DRC clean again origin/master
Bdale Garbee [Thu, 18 Nov 2010 23:08:44 +0000 (16:08 -0700)]
new footprint for the IC with vias, DRC clean again

13 years agoadd explicit netlist connection for exposed ground pad on DFN, clean up
Bdale Garbee [Thu, 18 Nov 2010 18:33:41 +0000 (11:33 -0700)]
add explicit netlist connection for exposed ground pad on DFN, clean up
various attributes on the layout to ensure no conflict with LiPo connector
and lower impedance for various high-current nets

13 years agomove vias outside the battery connector pads
Bdale Garbee [Thu, 18 Nov 2010 15:31:11 +0000 (08:31 -0700)]
move vias outside the battery connector pads

13 years agoadd targets for automating outputs
Bdale Garbee [Thu, 11 Nov 2010 10:24:51 +0000 (03:24 -0700)]
add targets for automating outputs

13 years agofix layout name
Bdale Garbee [Thu, 11 Nov 2010 08:00:27 +0000 (01:00 -0700)]
fix layout name

13 years agofix DFM identified soldermask issues
Bdale Garbee [Thu, 11 Nov 2010 06:19:57 +0000 (23:19 -0700)]
fix DFM identified soldermask issues

13 years agotweaks based on freedfm.com output
Bdale Garbee [Thu, 11 Nov 2010 05:43:04 +0000 (22:43 -0700)]
tweaks based on freedfm.com output

13 years agoground prog2, fatten supply and output traces
Bdale Garbee [Fri, 5 Nov 2010 17:05:37 +0000 (11:05 -0600)]
ground prog2, fatten supply and output traces

13 years agoenabling outline layer causes bogus drc errors, so leave it off
Bdale Garbee [Fri, 5 Nov 2010 04:47:21 +0000 (22:47 -0600)]
enabling outline layer causes bogus drc errors, so leave it off

13 years agoinitial capture of LiPo charger
Bdale Garbee [Thu, 4 Nov 2010 22:47:57 +0000 (16:47 -0600)]
initial capture of LiPo charger