hw/teleterra
12 years agosnapshot tooexpensive
Bdale Garbee [Thu, 5 May 2011 18:18:47 +0000 (12:18 -0600)]
snapshot

13 years agofix AVR ISP header footprint
Bdale Garbee [Mon, 20 Dec 2010 04:51:56 +0000 (21:51 -0700)]
fix AVR ISP header footprint

13 years agocatch pcb layout up with schematic changes, declare this as v0.2 work
Bdale Garbee [Tue, 14 Dec 2010 05:41:57 +0000 (22:41 -0700)]
catch pcb layout up with schematic changes, declare this as v0.2 work

13 years agoswitch audio amp to use LiPo rail directly for VCC instead of 3.3V regulated
Bdale Garbee [Tue, 14 Dec 2010 05:32:50 +0000 (22:32 -0700)]
switch audio amp to use LiPo rail directly for VCC instead of 3.3V regulated

13 years agocapture a few more thoughts from turn-on
Bdale Garbee [Tue, 23 Nov 2010 00:05:14 +0000 (17:05 -0700)]
capture a few more thoughts from turn-on

13 years agoallow value changes from schematic to flow through to pcb
Bdale Garbee [Thu, 18 Nov 2010 22:56:03 +0000 (15:56 -0700)]
allow value changes from schematic to flow through to pcb

13 years agoupdate to reflect changed footprint name
Bdale Garbee [Thu, 18 Nov 2010 22:54:02 +0000 (15:54 -0700)]
update to reflect changed footprint name

13 years agochange in lipo connector footprint name, DK part number for better crystal
Bdale Garbee [Wed, 3 Nov 2010 20:14:43 +0000 (14:14 -0600)]
change in lipo connector footprint name, DK part number for better crystal

13 years agovalue changes from initial turnon, attributes from pricing exercise
Bdale Garbee [Tue, 2 Nov 2010 07:21:51 +0000 (01:21 -0600)]
value changes from initial turnon, attributes from pricing exercise

13 years agochange TS4902 to narrower of the "standard" SOIC footprints
Bdale Garbee [Sun, 31 Oct 2010 05:44:48 +0000 (23:44 -0600)]
change TS4902 to narrower of the "standard" SOIC footprints

13 years agodata and glabels file for generating parts prep labels for muffin tins
Bdale Garbee [Sun, 31 Oct 2010 01:33:52 +0000 (19:33 -0600)]
data and glabels file for generating parts prep labels for muffin tins

13 years agoarchive zip of data submitted for v0.1 raw board and paste stencil fab
Bdale Garbee [Sat, 23 Oct 2010 18:42:25 +0000 (12:42 -0600)]
archive zip of data submitted for v0.1 raw board and paste stencil fab

13 years agoanother mask clearance issue resolved fab-v0.1
Bdale Garbee [Sat, 23 Oct 2010 00:29:00 +0000 (18:29 -0600)]
another mask clearance issue resolved

13 years agoDJ showed me how to do exports from the pcb command line
Bdale Garbee [Sat, 23 Oct 2010 00:03:21 +0000 (18:03 -0600)]
DJ showed me how to do exports from the pcb command line

13 years agomake sure we're up to date on forward annotations
Bdale Garbee [Fri, 22 Oct 2010 23:39:15 +0000 (17:39 -0600)]
make sure we're up to date on forward annotations

13 years agofix AVR footprint name
Bdale Garbee [Fri, 22 Oct 2010 23:37:55 +0000 (17:37 -0600)]
fix AVR footprint name

13 years agomore freedfm-inspired cleanup work
Bdale Garbee [Fri, 22 Oct 2010 23:00:11 +0000 (17:00 -0600)]
more freedfm-inspired cleanup work

13 years agomore cleanup issues
Bdale Garbee [Fri, 22 Oct 2010 22:52:05 +0000 (16:52 -0600)]
more cleanup issues

13 years agofix more clearance issues
Bdale Garbee [Fri, 22 Oct 2010 22:28:30 +0000 (16:28 -0600)]
fix more clearance issues

13 years agopost cleanup
Bdale Garbee [Fri, 22 Oct 2010 20:15:25 +0000 (14:15 -0600)]
post cleanup

13 years agofix DFM issues identified by freedfm.com .. mostly mask clearance and silk
Bdale Garbee [Fri, 22 Oct 2010 20:07:18 +0000 (14:07 -0600)]
fix DFM issues identified by freedfm.com .. mostly mask clearance and silk
minimum dimension things

13 years agomake more component attributes invisible on the schematic
Bdale Garbee [Thu, 21 Oct 2010 22:58:03 +0000 (16:58 -0600)]
make more component attributes invisible on the schematic

13 years agoadd the rest of my relevant data sheets to git repo
Bdale Garbee [Thu, 21 Oct 2010 22:31:28 +0000 (16:31 -0600)]
add the rest of my relevant data sheets to git repo

13 years agomore component attributes
Bdale Garbee [Thu, 21 Oct 2010 22:31:11 +0000 (16:31 -0600)]
more component attributes

13 years agoflow attribute changes through to pcb file
Bdale Garbee [Thu, 21 Oct 2010 16:14:48 +0000 (10:14 -0600)]
flow attribute changes through to pcb file

13 years agofill in as many attributes as I know without Internet access
Bdale Garbee [Thu, 21 Oct 2010 16:13:56 +0000 (10:13 -0600)]
fill in as many attributes as I know without Internet access

13 years agoadd two more bypass caps, one near GPS chip, one near AVR, just for safety
Bdale Garbee [Thu, 21 Oct 2010 16:01:09 +0000 (10:01 -0600)]
add two more bypass caps, one near GPS chip, one near AVR, just for safety

13 years agoground plane constrained within board outline at corners, silkscreen updated
Bdale Garbee [Thu, 21 Oct 2010 15:15:34 +0000 (09:15 -0600)]
ground plane constrained within board outline at corners, silkscreen updated
with copyright, serial number block, etc

13 years agosignificant improvements in bottom side ground plane integrity
Bdale Garbee [Thu, 21 Oct 2010 15:03:10 +0000 (09:03 -0600)]
significant improvements in bottom side ground plane integrity

13 years agoadd partially-populated companion connector so we can be a programmer
Bdale Garbee [Thu, 21 Oct 2010 07:34:37 +0000 (01:34 -0600)]
add partially-populated companion connector so we can be a programmer

13 years agolose the LED on the cc1111, and put test points on unused cc1111 pins
Bdale Garbee [Thu, 21 Oct 2010 06:43:36 +0000 (00:43 -0600)]
lose the LED on the cc1111, and put test points on unused cc1111 pins

13 years agomove sw_center off pc7 in case we decide that we need an ATmega328 instead
Bdale Garbee [Thu, 21 Oct 2010 06:09:14 +0000 (00:09 -0600)]
move sw_center off pc7 in case we decide that we need an ATmega328 instead
of the ATtiny48, or something in between

13 years agoadd trace to connect LCD R/W line at Keith's request
Bdale Garbee [Thu, 21 Oct 2010 05:42:11 +0000 (23:42 -0600)]
add trace to connect LCD R/W line at Keith's request

13 years agono disconnects, and no DRC errors
Bdale Garbee [Wed, 20 Oct 2010 21:33:07 +0000 (15:33 -0600)]
no disconnects, and no DRC errors

13 years agofix via annular ring dimension
Bdale Garbee [Wed, 20 Oct 2010 18:34:20 +0000 (12:34 -0600)]
fix via annular ring dimension

13 years agofix element silk minimum dimensions, matching changes made in the footprints
Bdale Garbee [Wed, 20 Oct 2010 18:14:03 +0000 (12:14 -0600)]
fix element silk minimum dimensions, matching changes made in the footprints

13 years agomore DRC fixes
Bdale Garbee [Wed, 20 Oct 2010 18:02:04 +0000 (12:02 -0600)]
more DRC fixes

13 years agomore DRC fixes
Bdale Garbee [Wed, 20 Oct 2010 17:34:39 +0000 (11:34 -0600)]
more DRC fixes

13 years agomoved R4 and R5 over near the regulators
Bdale Garbee [Wed, 20 Oct 2010 16:02:00 +0000 (10:02 -0600)]
moved R4 and R5 over near the regulators

13 years agofixed a number of DRC issues .. more to go
Bdale Garbee [Wed, 20 Oct 2010 15:40:23 +0000 (09:40 -0600)]
fixed a number of DRC issues .. more to go

13 years agoonly pin 1 of the ALPS switch footprint should be square
Bdale Garbee [Wed, 20 Oct 2010 08:42:47 +0000 (02:42 -0600)]
only pin 1 of the ALPS switch footprint should be square

13 years agocleaning up some traces
Bdale Garbee [Wed, 20 Oct 2010 08:39:39 +0000 (02:39 -0600)]
cleaning up some traces

13 years agoclean up v_usb trace, etc
Bdale Garbee [Wed, 20 Oct 2010 06:05:48 +0000 (00:05 -0600)]
clean up v_usb trace, etc

13 years agofully routed .. but not pretty!
Bdale Garbee [Wed, 20 Oct 2010 05:01:39 +0000 (23:01 -0600)]
fully routed .. but not pretty!

13 years agomove audio to pin the beeper used to use on TeleMetrum
Bdale Garbee [Wed, 20 Oct 2010 00:58:13 +0000 (18:58 -0600)]
move audio to pin the beeper used to use on TeleMetrum

13 years agomuch more pcb work
Bdale Garbee [Wed, 20 Oct 2010 00:55:43 +0000 (18:55 -0600)]
much more pcb work

13 years agoboard size adjusted so SMA fits inside box, USB as far to edge as feasible
Bdale Garbee [Tue, 19 Oct 2010 19:44:15 +0000 (13:44 -0600)]
board size adjusted so SMA fits inside box, USB as far to edge as feasible

13 years agomoved parts around .. pcb still over-long .. 4862 is mfg spec
Bdale Garbee [Tue, 19 Oct 2010 19:37:51 +0000 (13:37 -0600)]
moved parts around .. pcb still over-long .. 4862 is mfg spec

13 years agoreduced size of LCD pads, more traces added
Bdale Garbee [Tue, 19 Oct 2010 19:13:34 +0000 (13:13 -0600)]
reduced size of LCD pads, more traces added

13 years agocontinuing to work on layout
Bdale Garbee [Fri, 15 Oct 2010 02:54:39 +0000 (20:54 -0600)]
continuing to work on layout

13 years agosignificant progress during EWR->DEN flight
Bdale Garbee [Thu, 14 Oct 2010 17:28:22 +0000 (13:28 -0400)]
significant progress during EWR->DEN flight

13 years agoclean up outline layer
Bdale Garbee [Thu, 14 Oct 2010 16:41:39 +0000 (12:41 -0400)]
clean up outline layer

13 years agosnapshot before bounding plane corners
Bdale Garbee [Thu, 14 Oct 2010 16:26:31 +0000 (12:26 -0400)]
snapshot before bounding plane corners

13 years agoground plane successfully split
Bdale Garbee [Thu, 14 Oct 2010 16:04:42 +0000 (12:04 -0400)]
ground plane successfully split

13 years agosnapshot before splitting gnd plane under GPS chip
Bdale Garbee [Thu, 14 Oct 2010 15:42:36 +0000 (11:42 -0400)]
snapshot before splitting gnd plane under GPS chip

13 years agosnapshot .. about 100 disconnects left origin/audio
Bdale Garbee [Thu, 7 Oct 2010 04:29:26 +0000 (22:29 -0600)]
snapshot .. about 100 disconnects left

13 years agomore work on pcb
Bdale Garbee [Fri, 27 Aug 2010 17:01:12 +0000 (11:01 -0600)]
more work on pcb

13 years agosnapshot after some footprint changes
Bdale Garbee [Fri, 27 Aug 2010 16:46:59 +0000 (10:46 -0600)]
snapshot after some footprint changes

13 years agoupdate pcb to reflect new switch footprint, etc
Bdale Garbee [Thu, 26 Aug 2010 05:37:09 +0000 (23:37 -0600)]
update pcb to reflect new switch footprint, etc

13 years agoupdate footprint for power switch to use C&K DPDT push-button switches I like
Bdale Garbee [Thu, 26 Aug 2010 05:26:53 +0000 (23:26 -0600)]
update footprint for power switch to use C&K DPDT push-button switches I like

13 years agoreplace LCD footprint with one that isn't being integer truncated by Python!
Bdale Garbee [Fri, 13 Aug 2010 01:22:21 +0000 (21:22 -0400)]
replace LCD footprint with one that isn't being integer truncated by Python!

13 years agoadd git ignore file, clean up what is and is not in the repo
Bdale Garbee [Fri, 13 Aug 2010 01:10:02 +0000 (21:10 -0400)]
add git ignore file, clean up what is and is not in the repo

13 years agopondering component placements
Bdale Garbee [Fri, 13 Aug 2010 01:05:49 +0000 (21:05 -0400)]
pondering component placements

13 years agorotated, all existing trace routing erased
Bdale Garbee [Fri, 13 Aug 2010 00:14:05 +0000 (20:14 -0400)]
rotated, all existing trace routing erased

13 years agoboard outline complete for Hammond 1559B box
Bdale Garbee [Thu, 12 Aug 2010 23:56:35 +0000 (19:56 -0400)]
board outline complete for Hammond 1559B box

13 years agosnapshot
Bdale Garbee [Thu, 12 Aug 2010 23:28:48 +0000 (19:28 -0400)]
snapshot

13 years agocleaning up attribute visibility in schematic
Bdale Garbee [Thu, 12 Aug 2010 23:16:03 +0000 (19:16 -0400)]
cleaning up attribute visibility in schematic

13 years agoupdate Makefile to reflect removal of PIC source file
Bdale Garbee [Fri, 25 Jun 2010 03:48:26 +0000 (21:48 -0600)]
update Makefile to reflect removal of PIC source file

13 years agoclean up a bit
Bdale Garbee [Fri, 25 Jun 2010 03:47:21 +0000 (21:47 -0600)]
clean up a bit

13 years agogetting closer to having the right footprints included
Bdale Garbee [Fri, 25 Jun 2010 03:43:42 +0000 (21:43 -0600)]
getting closer to having the right footprints included

13 years agochange reset circuit to use mcp130t reset controller ala openalt
Bdale Garbee [Fri, 25 Jun 2010 03:19:39 +0000 (21:19 -0600)]
change reset circuit to use mcp130t reset controller ala openalt

13 years agostarting pcb layout .. board size and mounting holes correct but not much else
Bdale Garbee [Mon, 21 Jun 2010 20:09:54 +0000 (14:09 -0600)]
starting pcb layout .. board size and mounting holes correct but not much else

13 years agochange mounting holes to 3.4mm as per enclosure vendor docs
Bdale Garbee [Mon, 21 Jun 2010 19:48:03 +0000 (13:48 -0600)]
change mounting holes to 3.4mm as per enclosure vendor docs

14 years agomake it prettier
Bdale Garbee [Tue, 6 Apr 2010 07:00:10 +0000 (01:00 -0600)]
make it prettier

14 years agomove from PIC to AVR ATtiny48 which uses a DFSG compliant toolchain
Bdale Garbee [Tue, 6 Apr 2010 06:57:06 +0000 (00:57 -0600)]
move from PIC to AVR ATtiny48 which uses a DFSG compliant toolchain

14 years agoswitch to PIC16F722, add pull-up on MCLR as Microchip suggests pic origin/pic
Bdale Garbee [Sun, 4 Apr 2010 17:33:11 +0000 (11:33 -0600)]
switch to PIC16F722, add pull-up on MCLR as Microchip suggests

14 years agoadd a power switch, fix pic pwm pin assignments, add two more mounting holes
Bdale Garbee [Sun, 4 Apr 2010 15:57:54 +0000 (09:57 -0600)]
add a power switch, fix pic pwm pin assignments, add two more mounting holes

14 years agorework pin assignments per keithp, add additional dataflash parts
Bdale Garbee [Sun, 4 Apr 2010 07:35:26 +0000 (01:35 -0600)]
rework pin assignments per keithp, add additional dataflash parts

14 years agoadd connection from nav output on gps chip to cc1111
Bdale Garbee [Sun, 4 Apr 2010 04:31:21 +0000 (22:31 -0600)]
add connection from nav output on gps chip to cc1111

14 years agoadd test points on unused pins, etc
Bdale Garbee [Sun, 4 Apr 2010 04:09:27 +0000 (22:09 -0600)]
add test points on unused pins, etc

14 years agoradical redesign to be a single board incorporate relevant parts from
Bdale Garbee [Sun, 4 Apr 2010 03:58:43 +0000 (21:58 -0600)]
radical redesign to be a single board incorporate relevant parts from
TeleMetrum v1.0 design, plus a PIC as an SPI target to handle LCD and
joystick-style multi-way switch from Alps

14 years agomove from assembler to sdcc for program .. just a skeleton now! companion origin/companion
Bdale Garbee [Tue, 24 Nov 2009 14:28:13 +0000 (07:28 -0700)]
move from assembler to sdcc for program .. just a skeleton now!

14 years agoswitch serial to 4 pins compatible with SF GPS boards carrying v_lipo on
Bdale Garbee [Sun, 22 Nov 2009 17:13:19 +0000 (10:13 -0700)]
switch serial to 4 pins compatible with SF GPS boards carrying v_lipo on
pin 1, clean up some cruft in the database

14 years agofreshen to match current thinking, TM v0.2 companion interface pinout, etc
Bdale Garbee [Sun, 22 Nov 2009 17:00:42 +0000 (10:00 -0700)]
freshen to match current thinking, TM v0.2 companion interface pinout, etc

features now include:
  LCD, 4 LEDs and 4 pushbuttons for user interface
  backlight and contrast of the LCD driven by software-controlled PWM
  3-pin serial port at 3.3V levels

14 years agoupdate to reflect current thinking - 8 pin companion connector with 3.3v, etc
Bdale Garbee [Fri, 16 Oct 2009 19:16:07 +0000 (13:16 -0600)]
update to reflect current thinking - 8 pin companion connector with 3.3v, etc

15 years agotrim obsolete note
Bdale Garbee [Sun, 26 Apr 2009 23:47:22 +0000 (17:47 -0600)]
trim obsolete note

15 years agoembed components in schematic to avoid having to publish library today
Bdale Garbee [Sat, 18 Apr 2009 22:34:56 +0000 (16:34 -0600)]
embed components in schematic to avoid having to publish library today

15 years agoadding attributes, etc
Bdale Garbee [Sat, 18 Apr 2009 22:24:14 +0000 (16:24 -0600)]
adding attributes, etc

15 years agoapproaching v0.1 schematic, initial hack on an assembler source for firmware
Bdale Garbee [Sat, 18 Apr 2009 22:11:55 +0000 (16:11 -0600)]
approaching v0.1 schematic, initial hack on an assembler source for firmware

15 years agovoltage regulator added
Bdale Garbee [Sat, 18 Apr 2009 07:01:16 +0000 (01:01 -0600)]
voltage regulator added

15 years agonearly done with first pass, still need voltage regulator
Bdale Garbee [Sat, 18 Apr 2009 06:50:07 +0000 (00:50 -0600)]
nearly done with first pass, still need voltage regulator