hw/telemetrum
13 years agonote issue with v1.0 and v1.1 artwork regarding separate pyro battery support v1.0
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

13 years agocap value change reflected in pcb
Bdale Garbee [Fri, 14 May 2010 22:59:10 +0000 (16:59 -0600)]
cap value change reflected in pcb

13 years agoChange reset cap to 0.1uF, mark LDO filter cap as a noload. The 1uF reset
Bdale Garbee [Wed, 5 May 2010 23:24:20 +0000 (17:24 -0600)]
Change reset cap to 0.1uF, mark LDO filter cap as a noload.  The 1uF reset
cap caused trouble entering debug mode, thus trouble flashing.

13 years agoremove BuildLog since it contains private information
Bdale Garbee [Wed, 5 May 2010 21:44:17 +0000 (15:44 -0600)]
remove BuildLog since it contains private information

13 years agoadd datasheet for new ldo, capture capacitor value changes in use with v1.0
Bdale Garbee [Sat, 1 May 2010 02:11:23 +0000 (20:11 -0600)]
add datasheet for new ldo, capture capacitor value changes in use with v1.0

14 years agoresults of testing 3 more on the deck
Bdale Garbee [Sat, 10 Apr 2010 23:20:53 +0000 (17:20 -0600)]
results of testing 3 more on the deck

14 years agoall boards flashed, 213-227 not tested yet
Bdale Garbee [Sat, 10 Apr 2010 22:27:59 +0000 (16:27 -0600)]
all boards flashed, 213-227 not tested yet

14 years agodocument TM v1.0 turn-on activities so far
Bdale Garbee [Sat, 10 Apr 2010 17:24:47 +0000 (11:24 -0600)]
document TM v1.0 turn-on activities so far

14 years agoreplace LDO with TC2185, adding C38 0.1uF bypass cap as suggested by data sheet quote-v1.0
Bdale Garbee [Wed, 10 Mar 2010 18:21:29 +0000 (11:21 -0700)]
replace LDO with TC2185, adding C38 0.1uF bypass cap as suggested by data sheet
replace DataFlash with the 8mbit part with smaller page size
update version to 1.0
update copyright assertions to 2010

14 years agotweak the position of 'main' so it doesn't crowd 'apogee' so much
Bdale Garbee [Sun, 7 Mar 2010 17:16:58 +0000 (10:16 -0700)]
tweak the position of 'main' so it doesn't crowd 'apogee' so much

14 years agomove 'pyro' into the B2 component outline since it virtually disappears in
Bdale Garbee [Sun, 7 Mar 2010 17:13:39 +0000 (10:13 -0700)]
move 'pyro' into the B2 component outline since it virtually disappears in
the keep-out area around the adjacent screw, the connector typically won't
be loaded so the text will be visible there, and anyone who actually installs
B2 will know what the connector is for so having it hidden in that case just
doesn't matter!

14 years agomove a via and the text to improve 'switch' integrity in the silk screen
Bdale Garbee [Sun, 7 Mar 2010 17:06:51 +0000 (10:06 -0700)]
move a via and the text to improve 'switch' integrity in the silk screen

14 years agomove 'companion' in silk screen to avoid vias, change copyright to 2010
Bdale Garbee [Sun, 7 Mar 2010 16:55:27 +0000 (09:55 -0700)]
move 'companion' in silk screen to avoid vias, change copyright to 2010

14 years agofix visibility of several attributes in schematic
Bdale Garbee [Fri, 5 Mar 2010 09:55:03 +0000 (02:55 -0700)]
fix visibility of several attributes in schematic

14 years agomore notes v0.2
Bdale Garbee [Sat, 27 Feb 2010 22:44:56 +0000 (15:44 -0700)]
more notes

14 years agodon't delete all csv files, just the ones we create!
Bdale Garbee [Mon, 11 Jan 2010 16:55:18 +0000 (09:55 -0700)]
don't delete all csv files, just the ones we create!

14 years agochange reset cap back from 1uF to 0.001uF, note that 40g accel is now tested
Bdale Garbee [Mon, 11 Jan 2010 16:50:59 +0000 (09:50 -0700)]
change reset cap back from 1uF to 0.001uF, note that 40g accel is now tested

14 years agouse glabels and a specially tweaked .csv file to make labels for mini muffin
Bdale Garbee [Thu, 7 Jan 2010 19:40:57 +0000 (12:40 -0700)]
use glabels and a specially tweaked .csv file to make labels for mini muffin
tins used to stage parts for SMT placement

14 years agotwo resistor suffixes propagated to pcb file
Bdale Garbee [Thu, 7 Jan 2010 18:46:47 +0000 (11:46 -0700)]
two resistor suffixes propagated to pcb file

14 years agoattribute cleanups
Bdale Garbee [Sat, 2 Jan 2010 20:31:57 +0000 (13:31 -0700)]
attribute cleanups

14 years agotake excel files out of zip creation, there's no way to completely automate
Bdale Garbee [Sat, 2 Jan 2010 18:14:42 +0000 (11:14 -0700)]
take excel files out of zip creation, there's no way to completely automate
the creation of a BOM for SMT assembly folks right now, so better to handle
it distinctly and not fool myself!

14 years agosnapshot for assembly quote fab-v0.2 quote-v0.2
Bdale Garbee [Fri, 18 Dec 2009 23:06:45 +0000 (16:06 -0700)]
snapshot for assembly quote

14 years agofix soldermask clearance on gps patch pin
Bdale Garbee [Fri, 18 Dec 2009 22:16:56 +0000 (15:16 -0700)]
fix soldermask clearance on gps patch pin

14 years agoa few schematic tweaks, mostly cosmetic
Bdale Garbee [Fri, 18 Dec 2009 22:14:04 +0000 (15:14 -0700)]
a few schematic tweaks, mostly cosmetic

14 years agoupdate pcb to reflect use of v_charge for GPS vbat
Bdale Garbee [Fri, 18 Dec 2009 22:03:05 +0000 (15:03 -0700)]
update pcb to reflect use of v_charge for GPS vbat

14 years agoswitch GPS chip from v_lipo to v_charge so it gets power whenever a
Bdale Garbee [Fri, 18 Dec 2009 21:50:46 +0000 (14:50 -0700)]
switch GPS chip from v_lipo to v_charge so it gets power whenever a
battery is connected to the board .. the whole point is to keep the
ephemeris data live even when rocket is "powered down" .. need to
remember to note this in user docs!

14 years agomove to 16mbit dataflash part since nobody has 32mbit in stock
Bdale Garbee [Fri, 18 Dec 2009 21:48:27 +0000 (14:48 -0700)]
move to 16mbit dataflash part since nobody has 32mbit in stock

14 years agotweak attribs to reflect parts that are actually in stock at DigiKey
Bdale Garbee [Fri, 18 Dec 2009 08:59:13 +0000 (01:59 -0700)]
tweak attribs to reflect parts that are actually in stock at DigiKey

14 years agomore copper and mask tweaking
Bdale Garbee [Fri, 18 Dec 2009 04:47:44 +0000 (21:47 -0700)]
more copper and mask tweaking

14 years agofixing soldermask relief issues, etc, identified by freedfm.com
Bdale Garbee [Fri, 18 Dec 2009 04:14:49 +0000 (21:14 -0700)]
fixing soldermask relief issues, etc, identified by freedfm.com

14 years agoadd soldermask clearance to index holes on micromatch connectors .. ugh
Bdale Garbee [Fri, 18 Dec 2009 00:43:41 +0000 (17:43 -0700)]
add soldermask clearance to index holes on micromatch connectors .. ugh

14 years agoup annular ring design rule to 7 mils, update vias in cc1111 footprint
Bdale Garbee [Fri, 18 Dec 2009 00:37:58 +0000 (17:37 -0700)]
up annular ring design rule to 7 mils, update vias in cc1111 footprint

14 years agoupgraded geda-gaf to 1.6.0, used gattrib to clean up attribs
Bdale Garbee [Fri, 18 Dec 2009 00:03:13 +0000 (17:03 -0700)]
upgraded geda-gaf to 1.6.0, used gattrib to clean up attribs

14 years agomove pin 19 on Venus from RF ground to system ground per SkyTraq memo
Bdale Garbee [Thu, 17 Dec 2009 20:25:39 +0000 (13:25 -0700)]
move pin 19 on Venus from RF ground to system ground per SkyTraq memo
clean up some noise in the top and bottom copper layers

14 years agoswap cs0 and cs1 pin assignments on cc1111
Bdale Garbee [Sat, 12 Dec 2009 17:15:59 +0000 (12:15 -0500)]
swap cs0 and cs1 pin assignments on cc1111

we choose future consistency over backwards compatibility...
v0.2 TD and TM now use the same cc1111 pin for SPI select on companion
interface, *but* v0.1 TM used a different pin for memory chip select!

14 years agoupdate panel in case we ever decide to have raw pcbs made again using 66each,
Bdale Garbee [Fri, 11 Dec 2009 15:47:57 +0000 (16:47 +0100)]
update panel in case we ever decide to have raw pcbs made again using 66each,
with 10 per we're still under 30 square inches at 1x2.75 with 0.1 gutter!

14 years agomake pyro connector a noload so we can choose AMP or screw terminals later
Bdale Garbee [Fri, 11 Dec 2009 15:35:41 +0000 (16:35 +0100)]
make pyro connector a noload so we can choose AMP or screw terminals later

14 years agofixed u.fl refdes
Bdale Garbee [Fri, 11 Dec 2009 15:30:44 +0000 (16:30 +0100)]
fixed u.fl refdes

14 years agocleaning up top layer silk
Bdale Garbee [Fri, 11 Dec 2009 15:22:43 +0000 (16:22 +0100)]
cleaning up top layer silk

14 years agofix solder mask dimension on beeper pins
Bdale Garbee [Thu, 10 Dec 2009 10:11:51 +0000 (11:11 +0100)]
fix solder mask dimension on beeper pins

14 years agoupdate pcb to use correct locking footprint for companion connector
Bdale Garbee [Thu, 10 Dec 2009 10:05:38 +0000 (11:05 +0100)]
update pcb to use correct locking footprint for companion connector

14 years agoworking on attributes to be able to put board out for quote
Bdale Garbee [Thu, 10 Dec 2009 09:59:27 +0000 (10:59 +0100)]
working on attributes to be able to put board out for quote

14 years agocombine gps and cc1111 reset inputs into one net, eliminating one of the two
Bdale Garbee [Wed, 9 Dec 2009 16:31:17 +0000 (17:31 +0100)]
combine gps and cc1111 reset inputs into one net, eliminating one of the two
redundant RC pairs used to generate reset signals

14 years agoshoving connector side silk around to avoid vias
Bdale Garbee [Wed, 9 Dec 2009 08:54:30 +0000 (09:54 +0100)]
shoving connector side silk around to avoid vias

14 years agochange to plated holes for MicroMaTch connector index holes to avoid cost
Bdale Garbee [Tue, 8 Dec 2009 23:48:29 +0000 (00:48 +0100)]
change to plated holes for MicroMaTch connector index holes to avoid cost
premium, since they're the only unplated holes on the board...

14 years agovarious improvements in the layout
Bdale Garbee [Tue, 8 Dec 2009 15:04:46 +0000 (16:04 +0100)]
various improvements in the layout

14 years agore-arrange pins on companion board connector at Keith's request to simplify
Bdale Garbee [Sun, 6 Dec 2009 08:07:25 +0000 (01:07 -0700)]
re-arrange pins on companion board connector at Keith's request to simplify
programming

14 years agoall DRC issues resolved origin/movecpu
Bdale Garbee [Fri, 4 Dec 2009 04:27:42 +0000 (21:27 -0700)]
all DRC issues resolved

14 years agofixing DRC issues
Bdale Garbee [Thu, 3 Dec 2009 23:45:17 +0000 (16:45 -0700)]
fixing DRC issues

14 years agoadded silk area for serial number, etc
Bdale Garbee [Thu, 3 Dec 2009 21:40:04 +0000 (14:40 -0700)]
added silk area for serial number, etc

14 years agolayout fully routed, but not yet pretty
Bdale Garbee [Thu, 3 Dec 2009 21:16:33 +0000 (14:16 -0700)]
layout fully routed, but not yet pretty

14 years ago4 unrouted nets
Bdale Garbee [Thu, 3 Dec 2009 07:39:04 +0000 (00:39 -0700)]
4 unrouted nets

14 years agosnapshot to show keithp
Bdale Garbee [Thu, 3 Dec 2009 06:40:40 +0000 (23:40 -0700)]
snapshot to show keithp

14 years agoMerge branch 'backside'
Bdale Garbee [Wed, 2 Dec 2009 16:04:01 +0000 (09:04 -0700)]
Merge branch 'backside'

Conflicts:
attribs
telemetrum.sch

14 years agolots of work on the layout tonight origin/backside
Bdale Garbee [Wed, 2 Dec 2009 09:09:51 +0000 (02:09 -0700)]
lots of work on the layout tonight

14 years agoeliminate C33 since testing implies one 100uF cap on 3.3V will suffice
Bdale Garbee [Sat, 21 Nov 2009 04:10:07 +0000 (21:10 -0700)]
eliminate C33 since testing implies one 100uF cap on 3.3V will suffice
move lipo connector farther from pyro connector for ease with fat fingers

14 years agorework vendor part number tags, switch diodes to footprint with cathode silk
Bdale Garbee [Fri, 20 Nov 2009 03:40:43 +0000 (20:40 -0700)]
rework vendor part number tags, switch diodes to footprint with cathode silk

14 years agoshorten connector name and take spaces out
Bdale Garbee [Thu, 19 Nov 2009 18:57:24 +0000 (11:57 -0700)]
shorten connector name and take spaces out

14 years agosnapshot work in progress, change of pinout on 8 bin connector, etc
Bdale Garbee [Thu, 19 Nov 2009 00:37:53 +0000 (17:37 -0700)]
snapshot work in progress, change of pinout on 8 bin connector, etc

14 years agoplaced another DK order
Bdale Garbee [Tue, 17 Nov 2009 01:39:42 +0000 (18:39 -0700)]
placed another DK order

14 years agosnapshot, layout incomplete
Bdale Garbee [Mon, 16 Nov 2009 04:49:00 +0000 (21:49 -0700)]
snapshot, layout incomplete

14 years agochange pyro battery to 2-pin 2mm connector just like LiPo connector, and move origin/nextcut
Bdale Garbee [Sat, 7 Nov 2009 04:53:46 +0000 (20:53 -0800)]
change pyro battery to 2-pin 2mm connector just like LiPo connector, and move
the external DC input to the LiPo charger back to a test point

14 years agoadd datasheets and other relevant misc files to git repo v0.1 origin/v0.1
Bdale Garbee [Sun, 1 Nov 2009 06:47:44 +0000 (00:47 -0600)]
add datasheets and other relevant misc files to git repo

14 years agosigh
Bdale Garbee [Wed, 4 Nov 2009 23:10:05 +0000 (16:10 -0700)]
sigh

14 years agochange pyro battery connector to 3-pin picoblade to allow access to aux dcin
Bdale Garbee [Tue, 3 Nov 2009 09:59:10 +0000 (02:59 -0700)]
change pyro battery connector to 3-pin picoblade to allow access to aux dcin
pin on the lipo regulator, formerly attached to TP1

14 years agocleaning things up, particularly back side silk screen content
Bdale Garbee [Tue, 3 Nov 2009 05:50:34 +0000 (22:50 -0700)]
cleaning things up, particularly back side silk screen content

14 years agoboard routed, many DRC issues resolved, some remain
Bdale Garbee [Mon, 2 Nov 2009 08:01:55 +0000 (01:01 -0700)]
board routed, many DRC issues resolved, some remain

14 years agopcb routed, but various drc errors still exist
Bdale Garbee [Sun, 1 Nov 2009 10:48:14 +0000 (03:48 -0700)]
pcb routed, but various drc errors still exist

14 years agooops, fix duplicate refdes on new cap
Bdale Garbee [Sun, 1 Nov 2009 08:37:53 +0000 (01:37 -0700)]
oops, fix duplicate refdes on new cap

14 years agoadd 1uF bypass cap adjacent to new ldo output as per data sheet
Bdale Garbee [Sun, 1 Nov 2009 08:35:43 +0000 (01:35 -0700)]
add 1uF bypass cap adjacent to new ldo output as per data sheet

14 years agochange 3.3V LDO to a 100mA CMOS part to support GPS chip's 28mA
Bdale Garbee [Sun, 1 Nov 2009 08:15:16 +0000 (01:15 -0700)]
change 3.3V LDO to a 100mA CMOS part to support GPS chip's 28mA

14 years agorename telemetrum.bom to partslist to avoid conflict with pcb export
Bdale Garbee [Sun, 1 Nov 2009 07:09:44 +0000 (01:09 -0600)]
rename telemetrum.bom to partslist to avoid conflict with pcb export

14 years agonote name conflict between my .bom file and PCB export for XYRS data
Bdale Garbee [Sun, 1 Nov 2009 07:02:03 +0000 (01:02 -0600)]
note name conflict between my .bom file and PCB export for XYRS data

14 years agoadd datasheets and other relevant misc files to git repo
Bdale Garbee [Sun, 1 Nov 2009 06:47:44 +0000 (00:47 -0600)]
add datasheets and other relevant misc files to git repo

14 years agosnapshot work in progress on v0.2
Bdale Garbee [Sun, 1 Nov 2009 06:11:47 +0000 (00:11 -0600)]
snapshot work in progress on v0.2

14 years agosnapshot, on 777 between KIX and SFO
Bdale Garbee [Fri, 30 Oct 2009 10:37:23 +0000 (19:37 +0900)]
snapshot, on 777 between KIX and SFO

14 years agochange schematic to use Skytraq Venus GPS modules as our baseline choice
Bdale Garbee [Sat, 24 Oct 2009 01:48:57 +0000 (10:48 +0900)]
change schematic to use Skytraq Venus GPS modules as our baseline choice

14 years agosnapshot of work in process mn5010hs origin/mn5010hs
Bdale Garbee [Fri, 23 Oct 2009 12:34:12 +0000 (21:34 +0900)]
snapshot of work in process

14 years agosnapshot
Bdale Garbee [Thu, 22 Oct 2009 06:47:22 +0000 (15:47 +0900)]
snapshot

14 years agowork in process on revising the pcb artwork for v0.2
Bdale Garbee [Mon, 12 Oct 2009 18:29:30 +0000 (12:29 -0600)]
work in process on revising the pcb artwork for v0.2
does not yet reflect picoblade to picoflex connector change
does not yet have USB connector moved in from edge
not convinced there's enough mechanical clearance around the 5010 yet

14 years agoreslice bom content
Bdale Garbee [Sun, 11 Oct 2009 04:58:55 +0000 (22:58 -0600)]
reslice bom content

14 years agotweaking
Bdale Garbee [Sun, 11 Oct 2009 04:48:52 +0000 (22:48 -0600)]
tweaking

14 years agoupdating schematic to capture current thinking towards v0.2
Bdale Garbee [Sun, 11 Oct 2009 04:04:39 +0000 (22:04 -0600)]
updating schematic to capture current thinking towards v0.2

14 years agorevert pcb artwork to v0.1 for now
Bdale Garbee [Sat, 10 Oct 2009 22:47:03 +0000 (16:47 -0600)]
revert pcb artwork to v0.1 for now

14 years agorestored beeper replacing one LED, numerous small changes
Bdale Garbee [Sat, 10 Oct 2009 22:44:55 +0000 (16:44 -0600)]
restored beeper replacing one LED, numerous small changes

14 years agopondering TP guts and such in Notebook file
Bdale Garbee [Sat, 10 Oct 2009 13:57:29 +0000 (07:57 -0600)]
pondering TP guts and such in Notebook file

14 years agoDigiKey orders
Bdale Garbee [Tue, 15 Sep 2009 23:46:13 +0000 (17:46 -0600)]
DigiKey orders

14 years agoplaced another DigiKey parts order
Bdale Garbee [Sat, 8 Aug 2009 13:55:02 +0000 (07:55 -0600)]
placed another DigiKey parts order

Also ordered 100 pieces MAX1555 at $1.34/ea plus shipping directly from Maxim
since DigiKey still isn't stocking them for some reason.

14 years agoPCB changes to account for FET swap
Bdale Garbee [Tue, 25 Aug 2009 22:40:02 +0000 (16:40 -0600)]
PCB changes to account for FET swap

14 years agomove from FDN335N discrete FETs to FDS9926A dual FET for ejection control
Bdale Garbee [Tue, 25 Aug 2009 20:10:01 +0000 (14:10 -0600)]
move from FDN335N discrete FETs to FDS9926A dual FET for ejection control

14 years agoremove accidentally dragged in 5-pin version of J6 from cherry-pick working-v0.1
Bdale Garbee [Sat, 8 Aug 2009 14:21:28 +0000 (08:21 -0600)]
remove accidentally dragged in 5-pin version of J6 from cherry-pick

14 years agoMerged in the two changes from 'nextcut' branch necessary to make a v0.1
Bdale Garbee [Sat, 8 Aug 2009 14:14:23 +0000 (08:14 -0600)]
Merged in the two changes from 'nextcut' branch necessary to make a v0.1
board actually work.  Changing schematic version to 0.1.1 to reflect that
this includes rework on v0.1 PCB, not v0.2.

This now represents what we're actually flying.  v0.1 PCB artwork and a
schematic that includes the two cuts and jumps for the memory chip select
fix and the two additional resistors for the igniter sense circuit.

14 years agofix for igniter continuity sense, requires adding a resistor from each sense
Bdale Garbee [Fri, 27 Mar 2009 07:54:27 +0000 (01:54 -0600)]
fix for igniter continuity sense, requires adding a resistor from each sense
line to ground to establish a voltage divider so that we don't overdrive the
ADC inputs.  values chosen to allow up to 15V pyro battery.

14 years agoWe need to be able to control the chip select input on the SPI EEPROM part.
Bdale Garbee [Wed, 18 Mar 2009 07:02:12 +0000 (01:02 -0600)]
We need to be able to control the chip select input on the SPI EEPROM part.
To free up a gpio for this, we lose the ability to put the accel into self
test mode.  Change made to schematic only, title block updated for v0.2

14 years agoplaced another DigiKey parts order
Bdale Garbee [Sat, 8 Aug 2009 13:55:02 +0000 (07:55 -0600)]
placed another DigiKey parts order

Also ordered 100 pieces MAX1555 at $1.34/ea plus shipping directly from Maxim
since DigiKey still isn't stocking them for some reason.

14 years agowork in progress
Bdale Garbee [Thu, 6 Aug 2009 21:31:28 +0000 (15:31 -0600)]
work in progress

14 years agodocument gps default settings with a text note
Bdale Garbee [Tue, 30 Jun 2009 04:44:35 +0000 (01:44 -0300)]
document gps default settings with a text note

14 years agomake gps default be 4k8 NMEA just like SF board, since we can change using the
Bdale Garbee [Tue, 30 Jun 2009 04:21:30 +0000 (01:21 -0300)]
make gps default be 4k8 NMEA just like SF board, since we can change using the
protocol to SIRF at higher rate if desired

14 years agoadd a silk screen block near the GPS antenna for recording serial number
Bdale Garbee [Wed, 3 Jun 2009 14:59:06 +0000 (08:59 -0600)]
add a silk screen block near the GPS antenna for recording serial number

14 years agoclear out planes under the GPS antenna
Bdale Garbee [Tue, 2 Jun 2009 09:59:08 +0000 (03:59 -0600)]
clear out planes under the GPS antenna