hw/telegps
17 months agoMAX-M10 docs say to leave RESET_N disconnected if not actively driving bga
Bdale Garbee [Tue, 22 Nov 2022 01:15:54 +0000 (18:15 -0700)]
MAX-M10 docs say to leave RESET_N disconnected if not actively driving

17 months agoMAX-M10 docs say to leave V_BCKUP disconnected if not powering it
Bdale Garbee [Tue, 22 Nov 2022 01:05:11 +0000 (18:05 -0700)]
MAX-M10 docs say to leave V_BCKUP disconnected if not powering it

19 months agocopper improvement
Bdale Garbee [Sat, 24 Sep 2022 19:37:19 +0000 (13:37 -0600)]
copper improvement

19 months agouse same debug footprint as EasyMini, connect sense lines
Bdale Garbee [Sat, 24 Sep 2022 19:33:37 +0000 (13:33 -0600)]
use same debug footprint as EasyMini, connect sense lines

20 months agoslight tweaks, mostly in silk
Bdale Garbee [Thu, 25 Aug 2022 04:29:38 +0000 (22:29 -0600)]
slight tweaks, mostly in silk

20 months agomake the copper prettier
Bdale Garbee [Mon, 8 Aug 2022 23:22:24 +0000 (17:22 -0600)]
make the copper prettier

20 months agosome drc work
Bdale Garbee [Mon, 8 Aug 2022 23:00:08 +0000 (17:00 -0600)]
some drc work

20 months agonearly done
Bdale Garbee [Mon, 8 Aug 2022 22:53:24 +0000 (16:53 -0600)]
nearly done

20 months agowork in progress
Bdale Garbee [Mon, 8 Aug 2022 20:58:26 +0000 (14:58 -0600)]
work in progress

20 months agoupdate to latest 4-layer pcb-rnd template to get mechanical layers, etc
Bdale Garbee [Mon, 8 Aug 2022 19:30:57 +0000 (13:30 -0600)]
update to latest 4-layer pcb-rnd template to get mechanical layers, etc

20 months agowork in progress
Bdale Garbee [Mon, 8 Aug 2022 18:41:57 +0000 (12:41 -0600)]
work in progress

20 months agowork in progress
Bdale Garbee [Mon, 8 Aug 2022 18:41:36 +0000 (12:41 -0600)]
work in progress

20 months agoworking on v3.0 schematic, using 11u24 bga
Bdale Garbee [Mon, 8 Aug 2022 17:49:35 +0000 (11:49 -0600)]
working on v3.0 schematic, using 11u24 bga

3 years agoupdate copyright year assertion in silk screen fab-v2.0c
Bdale Garbee [Sat, 16 Jan 2021 05:58:17 +0000 (22:58 -0700)]
update copyright year assertion in silk screen

3 years agoroute complete, drc clean
Bdale Garbee [Sat, 16 Jan 2021 02:44:52 +0000 (19:44 -0700)]
route complete, drc clean

3 years agoswitch to 100 mil header pins for power connector
Bdale Garbee [Sat, 16 Jan 2021 02:41:04 +0000 (19:41 -0700)]
switch to 100 mil header pins for power connector

3 years agochange LED current limiting resistor to 1k, matching other products
Bdale Garbee [Fri, 18 Sep 2020 17:45:21 +0000 (11:45 -0600)]
change LED current limiting resistor to 1k, matching other products

3 years agoupdate version assertion to 2.0c
Bdale Garbee [Sun, 20 Dec 2020 22:23:49 +0000 (15:23 -0700)]
update version assertion to 2.0c

3 years agowe do want to load the bypass cap on the regulator
Bdale Garbee [Sun, 20 Dec 2020 22:22:37 +0000 (15:22 -0700)]
we do want to load the bypass cap on the regulator

3 years agoswitch to real CC1200 symbol
Bdale Garbee [Sun, 20 Dec 2020 22:15:58 +0000 (15:15 -0700)]
switch to real CC1200 symbol

3 years agolet attribs be automatically handled
Bdale Garbee [Mon, 18 May 2020 20:57:38 +0000 (14:57 -0600)]
let attribs be automatically handled

4 years agobond USB tab slots to ground planes
Bdale Garbee [Wed, 5 Feb 2020 03:34:35 +0000 (20:34 -0700)]
bond USB tab slots to ground planes

4 years agoupdate copyright and version assertions in schematic
Bdale Garbee [Mon, 3 Feb 2020 00:39:39 +0000 (16:39 -0800)]
update copyright and version assertions in schematic

4 years agonew toolchain requires project.lht file
Bdale Garbee [Mon, 3 Feb 2020 00:05:35 +0000 (16:05 -0800)]
new toolchain requires project.lht file

4 years agomove to lepton-eda/pcb-rnd, update artwork for v2.0b
Bdale Garbee [Mon, 3 Feb 2020 00:03:45 +0000 (16:03 -0800)]
move to lepton-eda/pcb-rnd, update artwork for v2.0b

4 years agomark mounting holes noload, move to MAX-8Q gps, move to 11071 USB connector
Bdale Garbee [Sun, 2 Feb 2020 23:05:28 +0000 (15:05 -0800)]
mark mounting holes noload, move to MAX-8Q gps, move to 11071 USB connector

6 years agogenerate silk both sides, but hide all refdes fab-v2.0
Bdale Garbee [Thu, 10 Aug 2017 03:23:11 +0000 (23:23 -0400)]
generate silk both sides, but hide all refdes

6 years agoupdate schematic to v2.0 and use of assertionless title block
Bdale Garbee [Mon, 19 Jun 2017 22:47:33 +0000 (16:47 -0600)]
update schematic to v2.0 and use of assertionless title block

6 years agomove to 400mA LiPo charge current (R8 2.49k)
Bdale Garbee [Thu, 4 May 2017 22:12:35 +0000 (16:12 -0600)]
move to 400mA LiPo charge current (R8 2.49k)

6 years agoupdate copyright date in PCB silk
Bdale Garbee [Tue, 2 May 2017 20:06:41 +0000 (14:06 -0600)]
update copyright date in PCB silk

6 years agomove new resistors slightly to clean up ground plane copper edges
Bdale Garbee [Tue, 2 May 2017 20:04:07 +0000 (14:04 -0600)]
move new resistors slightly to clean up ground plane copper edges

6 years agoRemove unnecessary connection for radio_marc_isr
Keith Packard [Sun, 30 Apr 2017 22:42:28 +0000 (15:42 -0700)]
Remove unnecessary connection for radio_marc_isr

This isn't needed on the CC1200.

Signed-off-by: Keith Packard <keithp@keithp.com>
6 years agoRoute usb detection circuit
Keith Packard [Sun, 30 Apr 2017 21:36:26 +0000 (14:36 -0700)]
Route usb detection circuit

Signed-off-by: Keith Packard <keithp@keithp.com>
6 years agoAdd USB detection circuit
Keith Packard [Sun, 30 Apr 2017 21:18:33 +0000 (14:18 -0700)]
Add USB detection circuit

Signed-off-by: Keith Packard <keithp@keithp.com>
7 years agoclean up attribute issues found during manual loading
Bdale Garbee [Sat, 1 Apr 2017 20:51:57 +0000 (14:51 -0600)]
clean up attribute issues found during manual loading

7 years agolose resistor between boot0 and ground, add green LED for "all good" status
Bdale Garbee [Thu, 4 Aug 2016 17:16:41 +0000 (11:16 -0600)]
lose resistor between boot0 and ground, add green LED for "all good" status

7 years agoroute complete, no drc errors
Bdale Garbee [Thu, 4 Aug 2016 16:50:48 +0000 (10:50 -0600)]
route complete, no drc errors

7 years agopieces copied in, no conflicts, needs net name work
Bdale Garbee [Sun, 10 Jul 2016 18:47:00 +0000 (20:47 +0200)]
pieces copied in, no conflicts, needs net name work

7 years agoadd two holes with trace that can be cut for off-board power switch
Bdale Garbee [Fri, 1 Jul 2016 16:43:18 +0000 (18:43 +0200)]
add two holes with trace that can be cut for off-board power switch

8 years agothe edge-launch SMA should be a noload!
Bdale Garbee [Thu, 7 Jan 2016 17:51:15 +0000 (10:51 -0700)]
the edge-launch SMA should be a noload!

8 years agohide all refdes in the silk so we can print silk both sides (helps assembly) fab-v1.0-201512
Bdale Garbee [Thu, 29 Oct 2015 20:35:51 +0000 (05:35 +0900)]
hide all refdes in the silk so we can print silk both sides (helps assembly)

8 years agomark SMA as handload, not noload
Bdale Garbee [Thu, 29 Oct 2015 20:35:24 +0000 (05:35 +0900)]
mark SMA as handload, not noload

8 years agoelide part attributes now to be taken from preferred parts database
Bdale Garbee [Wed, 14 Oct 2015 19:27:18 +0000 (13:27 -0600)]
elide part attributes now to be taken from preferred parts database

8 years agotweak attribs file for data extraction to preferred parts db
Bdale Garbee [Wed, 14 Oct 2015 19:22:03 +0000 (13:22 -0600)]
tweak attribs file for data extraction to preferred parts db

8 years agoregularize metadata for common preferred parts list
Bdale Garbee [Wed, 14 Oct 2015 19:10:20 +0000 (13:10 -0600)]
regularize metadata for common preferred parts list

8 years agomove to use of common Makefile
Bdale Garbee [Tue, 13 Oct 2015 22:44:52 +0000 (16:44 -0600)]
move to use of common Makefile

8 years agofix attribute visibility so pdf output sucks less
Bdale Garbee [Tue, 13 Oct 2015 22:42:34 +0000 (16:42 -0600)]
fix attribute visibility so pdf output sucks less

8 years agoinclude license in the project dir
Bdale Garbee [Tue, 13 Oct 2015 22:42:06 +0000 (16:42 -0600)]
include license in the project dir

8 years agoAdd manufacturer part numbers and testing bits to Makefile
Keith Packard [Tue, 29 Sep 2015 22:46:51 +0000 (15:46 -0700)]
Add manufacturer part numbers and testing bits to Makefile

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agomark through-hole parts as no-load .. connector out of stock anyway fab-v1.0
Bdale Garbee [Fri, 11 Apr 2014 19:40:24 +0000 (13:40 -0600)]
mark through-hole parts as no-load .. connector out of stock anyway

10 years agoupdate attributes to reflect current part availability
Bdale Garbee [Fri, 11 Apr 2014 19:37:33 +0000 (13:37 -0600)]
update attributes to reflect current part availability

10 years agodon't include top silk, it's just a mess
Bdale Garbee [Fri, 11 Apr 2014 15:19:18 +0000 (09:19 -0600)]
don't include top silk, it's just a mess

10 years agolots of copper tweaking for manufacturability
Bdale Garbee [Fri, 11 Apr 2014 15:13:05 +0000 (09:13 -0600)]
lots of copper tweaking for manufacturability

10 years agofixed all issues raised by freedfm that we don't expect/accept
Bdale Garbee [Tue, 18 Mar 2014 17:25:57 +0000 (11:25 -0600)]
fixed all issues raised by freedfm that we don't expect/accept

10 years agoupdate attributes, clean up some copper nasties
Bdale Garbee [Tue, 18 Mar 2014 08:25:52 +0000 (02:25 -0600)]
update attributes, clean up some copper nasties

10 years agofix layer grouping to match our normal stack
Bdale Garbee [Fri, 14 Mar 2014 07:31:34 +0000 (01:31 -0600)]
fix layer grouping to match our normal stack

10 years agomove divider far away from mounting screws
Bdale Garbee [Fri, 14 Mar 2014 07:18:50 +0000 (01:18 -0600)]
move divider far away from mounting screws

10 years agoroll versions to 1.0, copyrights to 2014
Bdale Garbee [Fri, 14 Mar 2014 07:07:07 +0000 (01:07 -0600)]
roll versions to 1.0, copyrights to 2014

10 years agoadd ability to measure LiPo voltage
Bdale Garbee [Fri, 14 Mar 2014 07:04:28 +0000 (01:04 -0600)]
add ability to measure LiPo voltage

10 years agomove to standardized makefile
Bdale Garbee [Sat, 1 Mar 2014 20:23:01 +0000 (13:23 -0700)]
move to standardized makefile

10 years agoMove refdes around on the silk
Keith Packard [Mon, 25 Nov 2013 00:00:12 +0000 (16:00 -0800)]
Move refdes around on the silk

This makes the refdes a bit more useful to keithp

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoLoad and save with newer version of pcb
Keith Packard [Sun, 24 Nov 2013 23:58:38 +0000 (15:58 -0800)]
Load and save with newer version of pcb

This sticks units on all of the dimensions; there are not supposed to
be any actual changes in this patch

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoadd more silk
Bdale Garbee [Sun, 24 Nov 2013 23:43:57 +0000 (16:43 -0700)]
add more silk

10 years agomove to smaller debug connector, add company name to the silk
Bdale Garbee [Sun, 24 Nov 2013 23:37:29 +0000 (16:37 -0700)]
move to smaller debug connector, add company name to the silk

10 years agoShrink debug connector holes
Keith Packard [Sun, 24 Nov 2013 22:20:59 +0000 (14:20 -0800)]
Shrink debug connector holes

20.47 mils makes a snug fit on the 4-pin debug cables we use.

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoremove out-of-date bom notes from original design
Bdale Garbee [Sun, 24 Nov 2013 09:41:12 +0000 (02:41 -0700)]
remove out-of-date bom notes from original design

10 years agolose local symbols directory cruft
Bdale Garbee [Sun, 24 Nov 2013 09:40:18 +0000 (02:40 -0700)]
lose local symbols directory cruft

10 years agoupdate layout to use SOIJ8 memory footprint, lots of copper shoving
Bdale Garbee [Sun, 24 Nov 2013 09:36:48 +0000 (02:36 -0700)]
update layout to use SOIJ8 memory footprint, lots of copper shoving

10 years agochange flash part out for our standard SOIJ8 footprint using W25Q16
Bdale Garbee [Sun, 24 Nov 2013 08:35:58 +0000 (01:35 -0700)]
change flash part out for our standard SOIJ8 footprint using W25Q16

10 years agoroute complete and DRC clean
Bdale Garbee [Sat, 23 Nov 2013 22:19:04 +0000 (16:19 -0600)]
route complete and DRC clean

10 years agoworking on plane back from PVR
Bdale Garbee [Sat, 23 Nov 2013 21:16:36 +0000 (15:16 -0600)]
working on plane back from PVR

10 years agochange to right angle, through-hole, LiPo connector
Bdale Garbee [Sat, 16 Nov 2013 22:32:21 +0000 (07:32 +0900)]
change to right angle, through-hole, LiPo connector

10 years agoadd stencil target to the Makefile
Bdale Garbee [Fri, 9 Aug 2013 20:05:21 +0000 (16:05 -0400)]
add stencil target to the Makefile

10 years agohack passive patch footprint to solve DRC issues with minimal fuss minimal fab-phoenix
Bdale Garbee [Fri, 9 Aug 2013 19:45:23 +0000 (15:45 -0400)]
hack passive patch footprint to solve DRC issues with minimal fuss

10 years agoSwitch to title-D. Use Panasonic resistors.
Keith Packard [Sun, 4 Aug 2013 14:45:06 +0000 (09:45 -0500)]
Switch to title-D. Use Panasonic resistors.

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoClean up GPS RF input routing
Keith Packard [Mon, 8 Jul 2013 20:27:02 +0000 (13:27 -0700)]
Clean up GPS RF input routing

Rotate antenna to move pin north
Align SAW filter
Create tapered trace from GPS RF input to SAW filter
Shove flash east.
Reroute.

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoAdd SAW filter to GPS input
Keith Packard [Sun, 7 Jul 2013 19:43:24 +0000 (12:43 -0700)]
Add SAW filter to GPS input

Try to snub out RF so that GPS works better

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoTie USB pull-up to pin 16 (pio0_7)
Keith Packard [Wed, 3 Jul 2013 01:53:43 +0000 (18:53 -0700)]
Tie USB pull-up to pin 16 (pio0_7)

This lets the firmware control the usb connected state

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoFix flash USON footprint (was mirrored)
Keith Packard [Tue, 2 Jul 2013 18:26:11 +0000 (11:26 -0700)]
Fix flash USON footprint (was mirrored)

Just rewired with the correct footprint

Signed-off-by: Keith Packard <keithp@keithp.com>
Conflicts:
telegps.pcb

10 years agoAdjust GPS antenna trace to avoid width changes
Keith Packard [Tue, 18 Jun 2013 02:45:29 +0000 (19:45 -0700)]
Adjust GPS antenna trace to avoid width changes

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoSwitch GPS patch to Taoglas GP.1575.18.4.A.02
Keith Packard [Thu, 13 Jun 2013 03:06:59 +0000 (20:06 -0700)]
Switch GPS patch to Taoglas GP.1575.18.4.A.02

This patch antenna has much wider bandwidth, so we're hoping it will
actually capture GPS on this board

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoLayout PCB for minimal TeleGPS version
Keith Packard [Fri, 7 Jun 2013 23:28:11 +0000 (16:28 -0700)]
Layout PCB for minimal TeleGPS version

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoA completely minimal design
Keith Packard [Thu, 6 Jun 2013 06:01:34 +0000 (23:01 -0700)]
A completely minimal design

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoEliminate PA
Keith Packard [Wed, 5 Jun 2013 21:39:04 +0000 (14:39 -0700)]
Eliminate PA

10 years agoUpdate DK numbers to use currently available parts
Keith Packard [Wed, 1 May 2013 06:12:28 +0000 (23:12 -0700)]
Update DK numbers to use currently available parts

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoFix CC115L DCOUPL cap value - should be 0.1uF, not 1.0uF
Keith Packard [Wed, 24 Apr 2013 18:40:05 +0000 (11:40 -0700)]
Fix CC115L DCOUPL cap value - should be 0.1uF, not 1.0uF

Bdale found the 433MHz reference schematic that agreed with the usual
bypass value that we use. Dunno where the 1.0uF value ever came from...

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoOpen up clearance around STM ground VIAs to 6mils re-plan fab-v0.2
Keith Packard [Thu, 11 Apr 2013 21:12:35 +0000 (14:12 -0700)]
Open up clearance around STM ground VIAs to 6mils

This makes sure there's enough clearance to the power plane

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoFix for 6/6 trace/space rules
Keith Packard [Tue, 2 Apr 2013 17:27:13 +0000 (10:27 -0700)]
Fix for 6/6 trace/space rules

Just moved a few traces and vias around to match the oshpark rules

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoLayout new power filtering bits
Keith Packard [Tue, 2 Apr 2013 04:39:25 +0000 (21:39 -0700)]
Layout new power filtering bits

This involved moving the reset controller out of the way, which mean
that the telemetry connector needed to move and that pushed the LED
out of the way too.

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoCreate a wedge for the GPS RF connection
Keith Packard [Tue, 2 Apr 2013 03:46:02 +0000 (20:46 -0700)]
Create a wedge for the GPS RF connection

Bdale says this should improve the impedence matching a bit.

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoAdd RF filter before LDO. Add 470pF for GPS battery input. Remove ballast cap.
Keith Packard [Tue, 2 Apr 2013 03:01:25 +0000 (20:01 -0700)]
Add RF filter before LDO. Add 470pF for GPS battery input. Remove ballast cap.

All in hopes of reducing RFI.

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoAdd bypass and RFI cap to SD. Move SD E.
Keith Packard [Tue, 2 Apr 2013 01:57:23 +0000 (18:57 -0700)]
Add bypass and RFI cap to SD. Move SD E.

Add some caps to the SD card power and SPI clock lines to try and make
it work while the radio is transmitting. With this hacked onto a v0.1
board, the radio still caused the SD card to fail, so it's unlikely
these will help much.

Move the SD card E right next to the GPS chip, swapping in the reset
controller, power switch, LDO and battery connector. This moves the SD
card further from the RF section and moves the battery closer to the
RF PA, both of which seem like a good plan.

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoRe-work the floor plan.
Keith Packard [Mon, 1 Apr 2013 18:41:35 +0000 (11:41 -0700)]
Re-work the floor plan.

Move the SD card holder away from the RF section, replacing it with
the battery connector and the power switch terminals. Pull the power
switch inboard a bit to try and reduce the minimum tube size we'll fit in.

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoFix solder mask around GPS antenna pads
Keith Packard [Sun, 31 Mar 2013 09:44:18 +0000 (02:44 -0700)]
Fix solder mask around GPS antenna pads

Was set to zero by a mistake in the footprint computation; that has
been fixed, so steal the values from there and use them here.

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoMove GPS chip to align RF input with antenna. Change version to 0.2.
Keith Packard [Sun, 31 Mar 2013 08:57:05 +0000 (01:57 -0700)]
Move GPS chip to align RF input with antenna. Change version to 0.2.

Moving the GPS chip involved moving the USB connection and battery
charger, along with the telemetry input and indicator light.

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoAdd 0-ohm resistor in the reset_n line to the GPS chip
Keith Packard [Sun, 31 Mar 2013 06:35:12 +0000 (23:35 -0700)]
Add 0-ohm resistor in the reset_n line to the GPS chip

We don't know if resetting this chip actually does what we want yet,
so be cautious.

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoRemove the 'fullpoly' flag. Add some ground floods.
Keith Packard [Sun, 31 Mar 2013 06:17:03 +0000 (23:17 -0700)]
Remove the 'fullpoly' flag. Add some ground floods.

The fullpoly flag really messes things up, adding copper everywhere

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoClean up a few routes
Keith Packard [Sat, 30 Mar 2013 16:33:40 +0000 (09:33 -0700)]
Clean up a few routes

Reroute the GPS serial port lines a bit

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoClean up generation of gerb files
Keith Packard [Sat, 30 Mar 2013 05:37:24 +0000 (22:37 -0700)]
Clean up generation of gerb files

Signed-off-by: Keith Packard <keithp@keithp.com>
11 years agoReplace Skytraq GPS with U-Blox
Keith Packard [Sat, 30 Mar 2013 05:31:14 +0000 (22:31 -0700)]
Replace Skytraq GPS with U-Blox

Signed-off-by: Keith Packard <keithp@keithp.com>