hw/telemini
9 years agoTry to route the xtal loading caps better keithp-xtal-games
Keith Packard [Thu, 31 Jul 2014 00:46:50 +0000 (17:46 -0700)]
Try to route the xtal loading caps better

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoSet version to 1.3 version-2.0
Keith Packard [Wed, 9 Apr 2014 04:45:40 +0000 (21:45 -0700)]
Set version to 1.3

10 years agoMerge branch 'master' into keith-bits
Keith Packard [Wed, 9 Apr 2014 04:11:46 +0000 (21:11 -0700)]
Merge branch 'master' into keith-bits

Replaces bdale's changes with mine

10 years agoMove LED right a bit to leave space for baro sensor
Keith Packard [Wed, 9 Apr 2014 04:06:37 +0000 (21:06 -0700)]
Move LED right a bit to leave space for baro sensor

This provides a bit of buffer between the LED and the baro sensor

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoMake parallel make work by using separate temp files for each partslist generation
Keith Packard [Wed, 9 Apr 2014 04:02:42 +0000 (21:02 -0700)]
Make parallel make work by using separate temp files for each partslist generation

10 years agoMove battery measurement to v_bat. Replace green LED with USB pull-up
Keith Packard [Sun, 30 Mar 2014 00:09:38 +0000 (17:09 -0700)]
Move battery measurement to v_bat. Replace green LED with USB pull-up

The battery voltage measurement was being done after the blocking
diode, just like on EasyMini.

Using one of the LED outputs for a USB pull-up means we can reset the
USB bus without power cycling.

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agomeasure battery voltage at battery, not LDO input next
Bdale Garbee [Mon, 2 Dec 2013 16:48:02 +0000 (09:48 -0700)]
measure battery voltage at battery, not LDO input

10 years agoReplace LDO output cap with 4.7uF
Keith Packard [Mon, 2 Dec 2013 07:25:31 +0000 (23:25 -0800)]
Replace LDO output cap with 4.7uF

The TPS76133 requires at least 4.7uF of output capacitance to be
stable, and some noise was seen in the baro sensor with the 2.2uF
value.

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoReduce ballast cap from 47uF to 22uF
Keith Packard [Mon, 2 Dec 2013 07:25:00 +0000 (23:25 -0800)]
Reduce ballast cap from 47uF to 22uF

The 47uF cap was enormous and expensive; 22uF is plenty for TeleMini
and EasyMini

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoGenerate keithp-style muffin labels
Keith Packard [Mon, 2 Dec 2013 07:24:05 +0000 (23:24 -0800)]
Generate keithp-style muffin labels

These have the refdes listed for keithp-style board loading

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoSwitch LDO to TI TPS76133
Keith Packard [Mon, 2 Dec 2013 04:45:50 +0000 (20:45 -0800)]
Switch LDO to TI TPS76133

Lower drop-out voltage than the MIC5205.
Doesn't use a bypass cap either, so remove C5

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoAdd pdf and partslist targets
Keith Packard [Mon, 2 Dec 2013 03:26:16 +0000 (19:26 -0800)]
Add pdf and partslist targets

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoResize and reposition refdes
Keith Packard [Mon, 2 Dec 2013 03:25:52 +0000 (19:25 -0800)]
Resize and reposition refdes

Makes them readable in a printout

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoUpdate a couple of caps to new DK values. Relabel things a bit
Keith Packard [Mon, 2 Dec 2013 03:24:58 +0000 (19:24 -0800)]
Update a couple of caps to new DK values. Relabel things a bit

DK murata cap numbers changed
Changed 'device' to be 'IC' instead of part number for baro and flash

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoResistors: current-limit -> 1k. Pyro -> 8.06k/9.09k
Keith Packard [Mon, 26 Aug 2013 01:58:39 +0000 (18:58 -0700)]
Resistors: current-limit -> 1k. Pyro -> 8.06k/9.09k

Switch LED current limit values to 1k.
Change pyro circuit to 8.06k/9.09k to hit desired cut-off voltage.

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoadd a serial number block to the silk fab-phoenix
Bdale Garbee [Fri, 9 Aug 2013 19:28:32 +0000 (15:28 -0400)]
add a serial number block to the silk

10 years agoChange comparator dividers to hit 3.52V v_ldo_in before shutting down igniter
Keith Packard [Wed, 7 Aug 2013 15:18:04 +0000 (17:18 +0200)]
Change comparator dividers to hit 3.52V v_ldo_in before shutting down igniter

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoSwitch to panasonic resistors. Switch LED current limit to 1k.
Keith Packard [Wed, 7 Aug 2013 13:55:49 +0000 (15:55 +0200)]
Switch to panasonic resistors. Switch LED current limit to 1k.

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agochange FET gate series resistors to 1k
Bdale Garbee [Wed, 22 May 2013 15:37:32 +0000 (09:37 -0600)]
change FET gate series resistors to 1k

10 years agoupdate Makefile to best practices
Bdale Garbee [Tue, 30 Apr 2013 23:23:12 +0000 (17:23 -0600)]
update Makefile to best practices

11 years agoclean up all the oshpark mess
Bdale Garbee [Thu, 28 Mar 2013 03:50:41 +0000 (23:50 -0400)]
clean up all the oshpark mess

11 years agoadd mfg targets to makefile
Bdale Garbee [Thu, 28 Mar 2013 03:50:04 +0000 (23:50 -0400)]
add mfg targets to makefile

11 years agousing shared packages data now fab-v1.1
Bdale Garbee [Thu, 28 Mar 2013 03:23:02 +0000 (23:23 -0400)]
using shared packages data now

11 years agoset version to 1.1
Bdale Garbee [Thu, 28 Mar 2013 03:19:07 +0000 (23:19 -0400)]
set version to 1.1

11 years agoadd surface floods for good RF launch
Bdale Garbee [Wed, 27 Mar 2013 03:24:15 +0000 (23:24 -0400)]
add surface floods for good RF launch

11 years agoimprove silk
Bdale Garbee [Tue, 26 Mar 2013 22:12:10 +0000 (18:12 -0400)]
improve silk

11 years agof'ing selection that won't go away
Bdale Garbee [Tue, 26 Mar 2013 22:10:47 +0000 (18:10 -0400)]
f'ing selection that won't go away

11 years agoroute complete, drc clean
Bdale Garbee [Tue, 26 Mar 2013 22:06:27 +0000 (18:06 -0400)]
route complete, drc clean

11 years agolots more done
Bdale Garbee [Sat, 23 Mar 2013 22:18:48 +0000 (16:18 -0600)]
lots more done

11 years agomaking progress on placement .. lots still to do, though
Bdale Garbee [Sat, 23 Mar 2013 18:08:21 +0000 (12:08 -0600)]
making progress on placement .. lots still to do, though

11 years agofirst stab at an EasyMetrum + TeleMini hybrid for TeleMini v2
Bdale Garbee [Sat, 23 Mar 2013 04:52:45 +0000 (22:52 -0600)]
first stab at an EasyMetrum + TeleMini hybrid for TeleMini v2

11 years agomove to common scheme directory, for real this time
Bdale Garbee [Sun, 20 Jan 2013 20:59:04 +0000 (13:59 -0700)]
move to common scheme directory, for real this time

11 years agoMerge branch 'master' into next
Bdale Garbee [Sun, 20 Jan 2013 20:57:57 +0000 (13:57 -0700)]
Merge branch 'master' into next

11 years agoreplace SMA with new footprint
Bdale Garbee [Sun, 20 Jan 2013 20:57:15 +0000 (13:57 -0700)]
replace SMA with new footprint

11 years agomove to local packages/ directory .. note that this doesn't update pcb files
Bdale Garbee [Sun, 20 Jan 2013 20:51:48 +0000 (13:51 -0700)]
move to local packages/ directory .. note that this doesn't update pcb files

11 years agoupdate copyright to 2013
Bdale Garbee [Sun, 20 Jan 2013 20:43:30 +0000 (13:43 -0700)]
update copyright to 2013

11 years agomove to common scheme directory
Bdale Garbee [Sun, 20 Jan 2013 14:31:34 +0000 (07:31 -0700)]
move to common scheme directory

11 years agomove to partslistgag
Bdale Garbee [Tue, 11 Dec 2012 17:09:19 +0000 (10:09 -0700)]
move to partslistgag

11 years agowork in progress
Bdale Garbee [Wed, 5 Dec 2012 05:04:00 +0000 (22:04 -0700)]
work in progress

11 years agoswitch to local symbols, update schematic to use MS5607, add flash memory
Bdale Garbee [Sat, 24 Nov 2012 21:26:03 +0000 (14:26 -0700)]
switch to local symbols, update schematic to use MS5607, add flash memory

11 years agoelide analog baro sensor
Bdale Garbee [Sat, 24 Nov 2012 21:02:29 +0000 (14:02 -0700)]
elide analog baro sensor

11 years agomove to 3.3k pull-downs on igniter circuits
Bdale Garbee [Mon, 15 Oct 2012 14:52:21 +0000 (08:52 -0600)]
move to 3.3k pull-downs on igniter circuits

12 years agoexplicitly do not include frontsilk in the zip file .. the refdes info is not fab-1.0
Bdale Garbee [Tue, 7 Jun 2011 15:53:26 +0000 (09:53 -0600)]
explicitly do not include frontsilk in the zip file .. the refdes info is not
particularly useful and is completely illegible on this board

12 years agoupdate version to 1.0 in anticipation of sending out for production quotes
Bdale Garbee [Mon, 6 Jun 2011 02:09:26 +0000 (20:09 -0600)]
update version to 1.0 in anticipation of sending out for production quotes
add 'pwr' to silkscreen adjacent to power switch wire holes

12 years agoadd apogee / main labels to silk screen
Bdale Garbee [Fri, 13 May 2011 21:11:37 +0000 (15:11 -0600)]
add apogee / main labels to silk screen

12 years agofix attributes on power switch footprint
Bdale Garbee [Tue, 26 Apr 2011 03:16:08 +0000 (21:16 -0600)]
fix attributes on power switch footprint

12 years agomark mounting holes as noload
Bdale Garbee [Tue, 26 Apr 2011 03:03:52 +0000 (21:03 -0600)]
mark mounting holes as noload

13 years agoadd silkscreen rectangle for serial number fab-v0.2
Bdale Garbee [Thu, 21 Apr 2011 22:47:29 +0000 (16:47 -0600)]
add silkscreen rectangle for serial number

13 years agoadd 100uF ballast cap on 3.3V rail, update silkscreen version and copyright
Bdale Garbee [Thu, 21 Apr 2011 22:42:17 +0000 (16:42 -0600)]
add 100uF ballast cap on 3.3V rail, update silkscreen version and copyright

13 years agoupdate digikey part number of debug footprint mating header
Bdale Garbee [Tue, 19 Apr 2011 07:47:33 +0000 (01:47 -0600)]
update digikey part number of debug footprint mating header

13 years agochange debug connector to 50 mil pitch
Bdale Garbee [Tue, 19 Apr 2011 07:45:14 +0000 (01:45 -0600)]
change debug connector to 50 mil pitch

13 years agomore copper shoving to add a "guard trace" at ground between the oscillator
Bdale Garbee [Tue, 15 Mar 2011 13:37:02 +0000 (14:37 +0100)]
more copper shoving to add a "guard trace" at ground between the oscillator
body and the RF filters

13 years agomove oscillator as far west as possible to try and reduce crosstalk with TX
Bdale Garbee [Tue, 15 Mar 2011 13:13:21 +0000 (14:13 +0100)]
move oscillator as far west as possible to try and reduce crosstalk with TX

13 years agohide top silk again v0.1 fab-v0.1
Bdale Garbee [Tue, 23 Nov 2010 06:28:28 +0000 (23:28 -0700)]
hide top silk again

13 years agomake sure all silk elements are within board outline
Bdale Garbee [Tue, 23 Nov 2010 06:18:17 +0000 (23:18 -0700)]
make sure all silk elements are within board outline

13 years agoadd outline layer, center ground plane polygon
Bdale Garbee [Tue, 23 Nov 2010 05:51:17 +0000 (22:51 -0700)]
add outline layer, center ground plane polygon

13 years agolose C9 as redundant on this tight layout
Bdale Garbee [Thu, 18 Nov 2010 23:19:31 +0000 (16:19 -0700)]
lose C9 as redundant on this tight layout

13 years agoupdate to reflect footprint name change
Bdale Garbee [Thu, 18 Nov 2010 23:00:18 +0000 (16:00 -0700)]
update to reflect footprint name change

13 years agoadd targets for automating outputs
Bdale Garbee [Thu, 11 Nov 2010 10:25:49 +0000 (03:25 -0700)]
add targets for automating outputs

13 years agoadd attributes
Bdale Garbee [Thu, 11 Nov 2010 08:38:37 +0000 (01:38 -0700)]
add attributes

13 years agomore copper shoving to reduce impedance in the pyro firing circuit
Bdale Garbee [Thu, 11 Nov 2010 08:27:12 +0000 (01:27 -0700)]
more copper shoving to reduce impedance in the pyro firing circuit

13 years agocomponent move to improve bypass capacitor placement relative to regulator
Bdale Garbee [Thu, 11 Nov 2010 07:59:17 +0000 (00:59 -0700)]
component move to improve bypass capacitor placement relative to regulator

13 years agofix reset circuit component values to match TeleMetrum v0.1, and shove a lot
Bdale Garbee [Thu, 11 Nov 2010 00:21:53 +0000 (17:21 -0700)]
fix reset circuit component values to match TeleMetrum v0.1, and shove a lot
of copper around making things a bit less chaotic and leaving the ground
plane more intact

13 years agono remaining DRC errors
Bdale Garbee [Wed, 10 Nov 2010 18:13:44 +0000 (11:13 -0700)]
no remaining DRC errors

13 years agoroute complete, 16 DRC errors
Bdale Garbee [Tue, 9 Nov 2010 05:16:45 +0000 (22:16 -0700)]
route complete, 16 DRC errors

13 years agoThis is a TeleNano but with dual deployment .. calling it TeleMini since it
Bdale Garbee [Mon, 8 Nov 2010 20:11:37 +0000 (13:11 -0700)]
This is a TeleNano but with dual deployment .. calling it TeleMini since it
falls between TeleNano and TeleMetrum... ;-)

13 years agochange project name to TeleMini
Bdale Garbee [Mon, 8 Nov 2010 19:46:09 +0000 (12:46 -0700)]
change project name to TeleMini

13 years agolose junk file accidentally included
Bdale Garbee [Mon, 8 Nov 2010 04:57:11 +0000 (21:57 -0700)]
lose junk file accidentally included

13 years agoinitial design import
Bdale Garbee [Mon, 8 Nov 2010 04:56:48 +0000 (21:56 -0700)]
initial design import