Bdale Garbee [Mon, 26 Oct 2015 03:00:10 +0000 (12:00 +0900)]
move to preferred parts database
Bdale Garbee [Mon, 26 Oct 2015 02:49:48 +0000 (11:49 +0900)]
more attribute updates for preferred parts
Bdale Garbee [Mon, 26 Oct 2015 02:44:35 +0000 (11:44 +0900)]
regularize metadata on saw filter for preferred parts database
Bdale Garbee [Mon, 26 Oct 2015 02:36:01 +0000 (11:36 +0900)]
move to new attribs file for preferred parts database
Keith Packard [Sun, 26 Oct 2014 22:21:06 +0000 (15:21 -0700)]
Buy STM32L151CBU6 from newark
avnet is out of stock this week
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sun, 26 Oct 2014 21:28:19 +0000 (14:28 -0700)]
Switch to Mouser for LM293QT parts
Digikey is out of stock
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sun, 26 Oct 2014 20:43:50 +0000 (13:43 -0700)]
Update 5.1pF and 10pF caps to available Murata part numbers
5.1 pF changes from DK part 490-3208-1-ND to 490-5945-1-ND
10 pF changes from DK part 490-1278-1-ND to 490-5921-1-ND
Signed-off-by: Keith Packard <keithp@keithp.com>
Bdale Garbee [Sun, 26 Oct 2014 19:54:24 +0000 (13:54 -0600)]
update copyright year in the silk
Bdale Garbee [Mon, 15 Sep 2014 16:55:08 +0000 (10:55 -0600)]
move GPS chip and SAW filter 30 mils farther from GPS patch pin
Bdale Garbee [Sat, 15 Feb 2014 23:17:17 +0000 (16:17 -0700)]
add code to emit pdf schematics and artwork
Bdale Garbee [Thu, 16 Jan 2014 01:39:18 +0000 (18:39 -0700)]
update BOM to reflect actual accel part we're using
Bdale Garbee [Fri, 27 Dec 2013 05:29:07 +0000 (22:29 -0700)]
pull inner layers back 15 mils from board edge per AC
Bdale Garbee [Fri, 27 Dec 2013 05:27:39 +0000 (22:27 -0700)]
update capacitor part numbers to match currently available parts
Bdale Garbee [Thu, 19 Dec 2013 22:26:50 +0000 (15:26 -0700)]
lose the "pad" in the GPS patch footprint
Bdale Garbee [Thu, 19 Dec 2013 22:17:59 +0000 (15:17 -0700)]
mark all through-hole parts as no-load for AC build of v2.0
Bdale Garbee [Wed, 11 Dec 2013 08:46:27 +0000 (01:46 -0700)]
forward annotate component attributes to pcb file
Bdale Garbee [Wed, 11 Dec 2013 08:44:52 +0000 (01:44 -0700)]
update PCB silk to say version 2.0
Bdale Garbee [Wed, 11 Dec 2013 06:24:30 +0000 (23:24 -0700)]
update u-blox part number
Bdale Garbee [Mon, 9 Dec 2013 07:29:05 +0000 (00:29 -0700)]
use 4ucon screw terminal strip, cheaper patch that works
Keith Packard [Tue, 20 Aug 2013 16:40:00 +0000 (09:40 -0700)]
Route beeper pin change
Signed-off-by: Keith Packard <keithp@keithp.com>
Conflicts:
telemetrum.sch
Bdale Garbee [Tue, 20 Aug 2013 17:12:40 +0000 (11:12 -0600)]
hook beeper to a timer output at Keith's request
Keith Packard [Mon, 12 Aug 2013 08:59:46 +0000 (10:59 +0200)]
Add DK and Mouser BOM generators
Signed-off-by: Keith Packard <keithp@keithp.com>
Bdale Garbee [Fri, 9 Aug 2013 18:23:32 +0000 (14:23 -0400)]
clean up silk, etc
Bdale Garbee [Fri, 9 Aug 2013 17:47:03 +0000 (13:47 -0400)]
fix stm footprint via clearance issue, etc
Bdale Garbee [Fri, 9 Aug 2013 14:37:07 +0000 (08:37 -0600)]
significant placement and copper rework in the UHF section
Bdale Garbee [Thu, 8 Aug 2013 16:07:42 +0000 (10:07 -0600)]
more copper shoving
Keith Packard [Thu, 8 Aug 2013 09:29:57 +0000 (11:29 +0200)]
Move SPI bus wiring from E of cc1120 to W.
This leaves a cleaner ground plane under the RF section, and reduces
the possibility of RF interference on the SPI link.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Thu, 8 Aug 2013 09:05:25 +0000 (11:05 +0200)]
Add more grounding under 70cm RF section
Expand "power" plane to the edges of the board.
Add ground plane on the top and signal layers.
Stitch things together.
Signed-off-by: Keith Packard <keithp@keithp.com>
Bdale Garbee [Thu, 8 Aug 2013 07:47:55 +0000 (01:47 -0600)]
a number of copper tweaks .. more to do tomorrow
Keith Packard [Wed, 7 Aug 2013 15:11:45 +0000 (17:11 +0200)]
Change comparator dividers to hit 3.52V v_ldo_in before shutting down igniter
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Wed, 7 Aug 2013 13:42:10 +0000 (15:42 +0200)]
Change resistors to panasonic. Change LED current limit to 1k.
Yeah, yeah, two changes, one patch.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 6 Aug 2013 13:38:21 +0000 (15:38 +0200)]
Split power plane to provide ground under 70cm RF section
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 5 Aug 2013 17:55:54 +0000 (19:55 +0200)]
route complete
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 5 Aug 2013 17:42:08 +0000 (19:42 +0200)]
Clean up DRC errors
A few traces were a bit too close
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 5 Aug 2013 15:39:20 +0000 (17:39 +0200)]
Checkout - 16 rats left, but a few DRC errors
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 5 Aug 2013 08:41:42 +0000 (10:41 +0200)]
Swapped the comparator slots
This makes the layout easier, lining the comparator outputs with the
FET inputs.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 5 Aug 2013 08:26:39 +0000 (10:26 +0200)]
Finish first route of SPI links to flash. Route USB.
The east side of the board is pretty close to route complete.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 5 Aug 2013 07:19:49 +0000 (09:19 +0200)]
Routed GPS serial and MS5607 SPI lines.
Signed-off-by: Keith Packard <keithp@keithp.com>
Bdale Garbee [Mon, 5 Aug 2013 06:12:34 +0000 (00:12 -0600)]
thermal the other two mounting holes
Bdale Garbee [Mon, 5 Aug 2013 06:04:21 +0000 (00:04 -0600)]
update pcb to reflect removal of C600
Bdale Garbee [Mon, 5 Aug 2013 06:02:17 +0000 (00:02 -0600)]
Merge branch 'master' of ssh://git.gag.com/scm/git/hw/telemetrum
Bdale Garbee [Mon, 5 Aug 2013 06:01:59 +0000 (00:01 -0600)]
omit spurious bypass cap
Keith Packard [Mon, 5 Aug 2013 04:59:21 +0000 (06:59 +0200)]
Keithp's attempt at starting to route this board
Everything is placed, some things are routed.
Signed-off-by: Keith Packard <keithp@keithp.com>
Bdale Garbee [Sun, 4 Aug 2013 19:53:48 +0000 (13:53 -0600)]
snapshot
Bdale Garbee [Sun, 4 Aug 2013 17:40:24 +0000 (11:40 -0600)]
the CPU is a lot cheaper at Avnet than at DK
Bdale Garbee [Sun, 4 Aug 2013 08:10:07 +0000 (02:10 -0600)]
switch to taoglas 18.4 patch
Bdale Garbee [Thu, 1 Aug 2013 03:37:30 +0000 (21:37 -0600)]
snapshot
Bdale Garbee [Thu, 30 May 2013 04:27:44 +0000 (22:27 -0600)]
passive patch only, simplify GPS reset as per latest TeleMega results
Bdale Garbee [Thu, 30 May 2013 04:24:02 +0000 (22:24 -0600)]
change radio to cc1120
Bdale Garbee [Sun, 5 May 2013 15:32:48 +0000 (09:32 -0600)]
data sheets that matter should be in the shared repo
Bdale Garbee [Sun, 5 May 2013 15:31:18 +0000 (09:31 -0600)]
work done on CLE->DEN flight
Bdale Garbee [Sun, 5 May 2013 14:02:44 +0000 (08:02 -0600)]
lock holes and usb connector placement
Bdale Garbee [Sun, 5 May 2013 04:03:17 +0000 (22:03 -0600)]
snapshot
Bdale Garbee [Thu, 2 May 2013 18:46:35 +0000 (12:46 -0600)]
snapshot work done on DEN->CLE flight
Bdale Garbee [Thu, 2 May 2013 17:35:30 +0000 (11:35 -0600)]
move to the smaller 48 lead STM package ala TeleGPS
Bdale Garbee [Thu, 2 May 2013 17:26:41 +0000 (11:26 -0600)]
first stab at next-gen TeleMetrum based on a subset of TeleMega parts
Bdale Garbee [Thu, 2 May 2013 17:04:01 +0000 (11:04 -0600)]
move to common shared symbols library
Bdale Garbee [Thu, 2 May 2013 16:58:22 +0000 (10:58 -0600)]
move Makefile and project config to best practices
Bdale Garbee [Fri, 15 Feb 2013 21:55:48 +0000 (14:55 -0700)]
move to shared scheme dir, etc
Bdale Garbee [Tue, 11 Dec 2012 16:58:10 +0000 (09:58 -0700)]
move to local copy of partslistgag script
Bdale Garbee [Sat, 8 Dec 2012 23:44:15 +0000 (16:44 -0700)]
change GPS DC bias inductor to 47nH to lower SRF so 17E patches work
Bdale Garbee [Sat, 8 Dec 2012 23:42:29 +0000 (16:42 -0700)]
move flash data sheet to the right place
Bdale Garbee [Fri, 28 Sep 2012 13:03:10 +0000 (07:03 -0600)]
part obsoleted, this is an acceptable replacement
Bdale Garbee [Fri, 28 Sep 2012 12:58:40 +0000 (06:58 -0600)]
these parts are in stock and cheaper at Mouser right now
Bdale Garbee [Fri, 28 Sep 2012 12:40:05 +0000 (06:40 -0600)]
move the tc2185 data sheet to the microchip sub-directory
Bdale Garbee [Fri, 28 Sep 2012 12:37:03 +0000 (06:37 -0600)]
DK has the MAX1555 in stock, load the other LDO bypass cap too this time
Bdale Garbee [Fri, 28 Sep 2012 04:30:06 +0000 (22:30 -0600)]
see if we can quiet the AC DRC engine about the guide pin annular ring
Bdale Garbee [Fri, 28 Sep 2012 02:40:50 +0000 (20:40 -0600)]
clean up various details in the planes and silk, add outline layer
Bdale Garbee [Thu, 27 Sep 2012 23:26:36 +0000 (17:26 -0600)]
move to fresher SMA footprint with broader applicability, change silk to "v1.2 b"
Bdale Garbee [Tue, 27 Dec 2011 05:45:45 +0000 (22:45 -0700)]
make note of the new balun
Bdale Garbee [Sun, 20 Nov 2011 22:59:13 +0000 (15:59 -0700)]
freshen attribute value
Bdale Garbee [Mon, 14 Nov 2011 04:51:17 +0000 (21:51 -0700)]
clean up silk around U1 and U3
Bdale Garbee [Mon, 14 Nov 2011 04:32:53 +0000 (21:32 -0700)]
add Altus Metrum logo in silk
Bdale Garbee [Mon, 14 Nov 2011 03:36:22 +0000 (20:36 -0700)]
add ADXL78 data sheets
Bdale Garbee [Mon, 14 Nov 2011 02:53:44 +0000 (19:53 -0700)]
clean up attributes, update copyright year
Bdale Garbee [Mon, 14 Nov 2011 02:42:11 +0000 (19:42 -0700)]
DK has the LTC1682 in stock now
Bdale Garbee [Sun, 13 Nov 2011 23:31:05 +0000 (16:31 -0700)]
layer names changed in new version of pcb
Bdale Garbee [Sun, 13 Nov 2011 20:30:14 +0000 (13:30 -0700)]
improve clearances
Bdale Garbee [Sun, 13 Nov 2011 20:12:41 +0000 (13:12 -0700)]
rotate ADXL78 by 180 degrees so that axis orientation matches MMA2202
Bdale Garbee [Thu, 3 Nov 2011 00:29:53 +0000 (18:29 -0600)]
one more tweak
Bdale Garbee [Thu, 3 Nov 2011 00:26:36 +0000 (18:26 -0600)]
much copper tweaking while sitting at the rink
Bdale Garbee [Sun, 30 Oct 2011 18:35:03 +0000 (12:35 -0600)]
replace accel with ADXL78 .. more copper cleanup is probably desired!
Bdale Garbee [Wed, 26 Oct 2011 22:44:48 +0000 (00:44 +0200)]
part values changes for v1.2 boards .. Venus, reset chip, pyro pull-downs
Bdale Garbee [Wed, 19 Oct 2011 03:49:38 +0000 (23:49 -0400)]
change gnd thing to one larger hole instead of two smaller ones
Bdale Garbee [Mon, 17 Oct 2011 18:37:58 +0000 (12:37 -0600)]
charge status led re-wired to avoid false charge completion indication when
battery id deeply discharged
Bdale Garbee [Mon, 17 Oct 2011 18:32:05 +0000 (12:32 -0600)]
clean up copper in various places, now that translucency in PCB makes it
much easier to see what's going on!
Bdale Garbee [Mon, 17 Oct 2011 18:07:36 +0000 (12:07 -0600)]
Replace pyro batt footprint with two ground holes for use with Adrian's
magnetic power switch, etc. Separate pyro battery now requires off-board
wiring as previously documented. Clean up copper around pyro screws.
Bdale Garbee [Thu, 13 Oct 2011 07:14:25 +0000 (01:14 -0600)]
elide separate pyro battery connector from schematic
Bdale Garbee [Thu, 13 Oct 2011 07:08:33 +0000 (01:08 -0600)]
update version and copyright year
Bdale Garbee [Thu, 13 Oct 2011 07:04:28 +0000 (01:04 -0600)]
reverse the 100uF ballast cap so gnd pin is adjacent to screw hole
Bdale Garbee [Thu, 13 Oct 2011 07:00:21 +0000 (01:00 -0600)]
add 1uF bypass cap on LDO input
Bdale Garbee [Tue, 11 Oct 2011 20:52:16 +0000 (14:52 -0600)]
saving notes
Bdale Garbee [Mon, 17 Jan 2011 17:02:50 +0000 (10:02 -0700)]
note issue with v1.0 and v1.1 artwork regarding separate pyro battery support
Bdale Garbee [Fri, 7 Jan 2011 07:49:39 +0000 (00:49 -0700)]
add datasheet for the memory chips used on v1.1 boards
Bdale Garbee [Thu, 9 Dec 2010 07:24:11 +0000 (00:24 -0700)]
change LTC1682CS8-5 vendor to linear since I'm buying them directly now
Bdale Garbee [Thu, 9 Dec 2010 06:19:41 +0000 (23:19 -0700)]
forward annotate flash part change to the pcb data
Bdale Garbee [Thu, 9 Dec 2010 06:18:00 +0000 (23:18 -0700)]
part substitutions based on what's available .. big change is moving flash
to a footprint-compatible winbond 16 megabit part
Bdale Garbee [Thu, 9 Dec 2010 05:24:18 +0000 (22:24 -0700)]
change vendor for GPS chip to SkyTraq since we now deal with them directly
Bdale Garbee [Thu, 9 Dec 2010 05:20:23 +0000 (22:20 -0700)]
add DK part number for new flash chip, add missing loadstatus fields
Bdale Garbee [Tue, 7 Dec 2010 18:55:04 +0000 (11:55 -0700)]
switch to new custom partslister module that excludes nobom entries
projects / hw / telemetrum / log