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Keith Packard [Sat, 27 Jul 2019 23:58:23 +0000 (16:58 -0700)]
Switch pyro series resistors to 1k
This limits the current through the comparator to 3.3mA when it fires
to make sure the gate voltage on the FET is low enough. The SI LM293
comparators are rated at 4mA current, unlike the TI parts which are
rated at 6mA, hence the move from 549 to 1k.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 12 Mar 2018 02:53:16 +0000 (19:53 -0700)]
Fuse 3568 footprint has changed filenames
3568 -> fuse3568
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 23 May 2017 00:16:06 +0000 (17:16 -0700)]
Remove rotary switches
These have proven unreliable in the field. Plan is to just program the
channel over USB and save that to on-chip eeprom.
Signed-off-by: Keith Packard <keithp@keithp.com>
Bdale Garbee [Mon, 15 May 2017 15:41:29 +0000 (09:41 -0600)]
re-branding as "TeleFireFour"
Keith Packard [Fri, 15 Jul 2016 21:03:19 +0000 (14:03 -0700)]
Move label for box part number onto the board
It was hanging over the edge
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 15 Jul 2016 20:02:12 +0000 (13:02 -0700)]
Remove tuning cap. Swap cc1200 symbol. Clean up attributes
The only significant change is to remove the tuning cap from the RF
output. Other changes are cleanups.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 15 Jul 2016 20:01:44 +0000 (13:01 -0700)]
Switch to common build infrastructure
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 19 Apr 2016 18:07:50 +0000 (14:07 -0400)]
Add outline bits for USB connectors
Required to get USB slots cut and plated
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 19 Apr 2016 01:00:07 +0000 (21:00 -0400)]
Route complete.
Replaced screw terminals with 1/4" quick connect.
Added fuse.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 18 Apr 2016 05:05:20 +0000 (01:05 -0400)]
Start routing.
Moved a few pin assignments to make routing easier.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sun, 17 Apr 2016 17:50:18 +0000 (12:50 -0500)]
Start work on STM version
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 3 Jul 2015 23:25:00 +0000 (16:25 -0700)]
Power supply fix
Add diode between 12V supply and the LDO. Increase the LDO input cap
to 22uF.
This makes the board work with a long power cable to a 12V lead acid
battery, keeping the CPU alive while firing igniters
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 27 Oct 2014 18:02:55 +0000 (11:02 -0700)]
Update quantities to TF 20/50/100
Keith Packard [Mon, 27 Oct 2014 16:16:14 +0000 (09:16 -0700)]
update quantities
Keith Packard [Mon, 27 Oct 2014 16:14:44 +0000 (09:14 -0700)]
Add initial rfq words
Keith Packard [Mon, 27 Oct 2014 03:18:09 +0000 (20:18 -0700)]
Set version in pcb and sch to 1.0
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 27 Oct 2014 03:08:26 +0000 (20:08 -0700)]
Update passives to current part numbers
Murata caps to new parts
Order LED driver from mouser
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 27 Oct 2014 02:54:34 +0000 (19:54 -0700)]
Switch to altusmetrum symbols and packages
Remove all of the local versions
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sat, 26 Apr 2014 18:34:32 +0000 (11:34 -0700)]
Update to panasonic resistors
Keith Packard [Wed, 6 Mar 2013 17:40:20 +0000 (09:40 -0800)]
Push relay sensor resistors closer together
Make them easier to load
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Wed, 6 Mar 2013 17:40:01 +0000 (09:40 -0800)]
Add stencil zip generation, cleanup partslist generation
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Wed, 6 Mar 2013 17:11:43 +0000 (09:11 -0800)]
Shuffle a bit of ink around
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Wed, 6 Mar 2013 16:43:41 +0000 (08:43 -0800)]
Export schematic/pcb as PDF files
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sat, 6 Oct 2012 05:27:43 +0000 (22:27 -0700)]
Mark continuity LEDs as green, safety-off RED
Consistent with LCO box
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Wed, 3 Oct 2012 02:23:25 +0000 (19:23 -0700)]
Replace individual LEDs with a single 16-pin header
This should make installing the board in a box with remote LEDs much easier.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 2 Oct 2012 23:23:56 +0000 (16:23 -0700)]
Add vendor part number for 74HC165 shift register
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sun, 23 Sep 2012 22:15:46 +0000 (15:15 -0700)]
Remove a spurious via
Leftover from editing
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sun, 23 Sep 2012 15:32:52 +0000 (08:32 -0700)]
Push alarm FET and connectors to line up with 12V supply
And shove a bunch of power supply bits around to make it look neater
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 11 Sep 2012 22:09:10 +0000 (15:09 -0700)]
Fix copper around micromatch hole
Make it bigger so that it doesn't round to the wrong size with AC's
process. This also required increasing the solder mask clearance to match.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 11 Sep 2012 21:01:38 +0000 (14:01 -0700)]
Switch to newer PCB program. Clean up DRC errors
New PCB program places units on all dimensions, rewriting every single
number in the file.
This also cleans up a few minor DRC issues; the board is now DRC clean.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 11 Sep 2012 05:50:23 +0000 (22:50 -0700)]
Generate .zip file more cleanly
Correct the dependencies so that the contents of the zip file get
generated when the .pcb file changes.
Don't require an explicit list of the zip file contents in the Makefile.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 11 Sep 2012 04:02:55 +0000 (21:02 -0700)]
Add another alarm circuit.
Now we've got two separate alarms; we can split out the 'local arm' vs
'remote arm' sound, or we could have a separate light and siren
circuit.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 10 Sep 2012 05:45:35 +0000 (22:45 -0700)]
Add a heat sink under the alarm FET
Just in case someone sticks a huge load on it, keep the FET from
burning up by providing a bit of heat sink capacity.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 10 Sep 2012 05:25:34 +0000 (22:25 -0700)]
Fix shift register and pull-ups. Add FET for external alarm device.
Switch to the 74HC165, which only needs three pins.
Fix the 74x pull-up resistor array; it was flipped over.
Remove the beeper and substitute a FET with some connectors.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Thu, 23 Aug 2012 07:16:35 +0000 (00:16 -0700)]
Make CSV parts list that can be used to generate assembly labels
These labels get stuck inside the muffin tins during assembly
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Thu, 23 Aug 2012 07:15:29 +0000 (00:15 -0700)]
Fix rotary switch vendor part number
A6R-101RF is the five pin variant
A6R-102RF is the one we want - the six pin variant
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 6 Aug 2012 01:02:42 +0000 (18:02 -0700)]
Move resistor dividers for middle relay circuits west
Avoids crowding the relay connections which generated a DFM error
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 6 Aug 2012 00:31:57 +0000 (17:31 -0700)]
Fix digikey BOM generation
Keith Packard [Mon, 6 Aug 2012 00:30:29 +0000 (17:30 -0700)]
Move hole text. Switch to small vias
Keith Packard [Sun, 5 Aug 2012 07:44:55 +0000 (00:44 -0700)]
Build DK parts list automatically
Keith Packard [Sun, 5 Aug 2012 07:44:14 +0000 (00:44 -0700)]
Use 3.3k part for 3.3k resistors
Keith Packard [Sat, 4 Aug 2012 22:33:16 +0000 (15:33 -0700)]
Add scripts for formatting csv file
Keith Packard [Sat, 4 Aug 2012 22:32:59 +0000 (15:32 -0700)]
Merge 100k and 27k resistors to one part number
Keith Packard [Sat, 4 Aug 2012 21:59:31 +0000 (14:59 -0700)]
Remove spurious attributes from view
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sat, 4 Aug 2012 20:16:51 +0000 (13:16 -0700)]
Fix pintype in relay and USB connector
Keith Packard [Sat, 4 Aug 2012 20:16:35 +0000 (13:16 -0700)]
SMA connector is loaded
Keith Packard [Sat, 4 Aug 2012 20:16:10 +0000 (13:16 -0700)]
Add .gitignore
Keith Packard [Sat, 4 Aug 2012 03:59:35 +0000 (20:59 -0700)]
Fix the layer names in the 'zip' target
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sat, 4 Aug 2012 03:59:06 +0000 (20:59 -0700)]
Add missing left outline edge
This must have gotten lost while resizing the board
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sat, 4 Aug 2012 01:01:04 +0000 (18:01 -0700)]
Add vendor/loadstatus/vendor_part_number/value to all parts
Partslist is now clean of 'unknown' values
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sat, 4 Aug 2012 00:22:23 +0000 (17:22 -0700)]
Fix DIP switch footprints. Add vendor for SOT-23 diodes
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 3 Aug 2012 06:03:59 +0000 (23:03 -0700)]
Add datasheet for resistor array
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 3 Aug 2012 06:02:05 +0000 (23:02 -0700)]
Shrink board to 4x4 square
Moved middle holes around, and pulled the USB connector up so that the
board is now square
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 3 Aug 2012 04:39:38 +0000 (21:39 -0700)]
A6R rotary switches require custom 36mil holes
Can't use the standard DIP6 package
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 3 Aug 2012 03:04:56 +0000 (20:04 -0700)]
Add pull-ups on the rotary switches
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Thu, 2 Aug 2012 05:45:11 +0000 (22:45 -0700)]
Add some missing symbols and packages
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sun, 22 Jul 2012 20:31:33 +0000 (13:31 -0700)]
Add 74hc597 datasheet
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sun, 22 Jul 2012 08:37:05 +0000 (01:37 -0700)]
Fix connection between relay and spade lug
Tried using a polygon, but that refused to leave bare copper under
the spade connector. Ended up using a bunch of fat lines, which seems
to look right.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sun, 22 Jul 2012 07:46:43 +0000 (00:46 -0700)]
Use USB micro B. Adjust outline to match
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sun, 22 Jul 2012 06:26:51 +0000 (23:26 -0700)]
Un-thermal vias that aren't on pins
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sat, 7 Jul 2012 04:20:50 +0000 (21:20 -0700)]
Rename to 'TeleFire'
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 15 Jun 2012 04:47:41 +0000 (21:47 -0700)]
Fix quick-disconnect package
It was completely busted; now it has two pins and a pad so that the
top side is exposed for soldering and the bottom has plenty of metal
to solder the two pins as well.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 15 Jun 2012 00:48:43 +0000 (17:48 -0700)]
Update relay footprint to match high-current version
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 8 Jun 2012 22:43:13 +0000 (15:43 -0700)]
Shrink to 4" x 4.5"
Should allow two of these to fit with one LCO board in a panel
less than 60 sq in
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Wed, 6 Jun 2012 08:26:24 +0000 (01:26 -0700)]
Shrink board to 4.5" square
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Wed, 6 Jun 2012 02:33:04 +0000 (19:33 -0700)]
Add NC symbols
Keith Packard [Wed, 6 Jun 2012 01:58:54 +0000 (18:58 -0700)]
Fix board size, place screws
Keith Packard [Tue, 5 Jun 2012 23:48:55 +0000 (16:48 -0700)]
Clean up DRC errors
Add pintypes to symbol files, mark NC pins.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 5 Jun 2012 22:53:25 +0000 (15:53 -0700)]
And everything appears happy again. dunno.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Tue, 5 Jun 2012 22:52:45 +0000 (15:52 -0700)]
Something went badly wrong with pcb and everything disappeared.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 4 May 2012 14:00:14 +0000 (07:00 -0700)]
Nearly finished with pcb now
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 4 May 2012 01:29:31 +0000 (18:29 -0700)]
Switch to 4-pin Micro MaTch for debug
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 4 May 2012 01:27:56 +0000 (18:27 -0700)]
Copy TeleMini PCB file over, stripping out the unnecessary bits
Signed-off-by: Keith Packard <keithp@keithp.com>
Bdale Garbee [Fri, 4 May 2012 00:14:11 +0000 (18:14 -0600)]
only use gafrc, force use of local symbols only, flesh out local symbols
Bdale Garbee [Fri, 4 May 2012 00:00:46 +0000 (18:00 -0600)]
put a better gafrc in place
Keith Packard [Thu, 3 May 2012 23:55:40 +0000 (16:55 -0700)]
Add enough packages to get the PCB to work
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Thu, 3 May 2012 06:50:13 +0000 (23:50 -0700)]
Add beeper. Make sense1 detect shorted relay.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Thu, 3 May 2012 06:15:24 +0000 (23:15 -0700)]
Initial telepad circuit
Started with telemini, switched the pyro circuit around to include a
relay, measuring continuity on the output of that relay.
Added two BCD switches to set the group number
Added an 8-way LED driver so we can say things.
Signed-off-by: Keith Packard <keithp@keithp.com>
projects / hw / telefirefour / log