Commit graph

26 commits

Author SHA1 Message Date
Karl Palsson
427cdf423b hw1: notes from assembling first board. 2018-02-20 22:01:22 +00:00
Karl Palsson
02d5cff752 hw1: gitignore gerbers 2018-02-19 21:08:44 +00:00
Karl Palsson
0bf54d8fb8 hw1: notes on signal integrity 2018-02-19 21:07:22 +00:00
Karl Palsson
3b237a5288 hw1: update to current
Not really sure, did I forget to checkin after shipping out? Something
got updated after a dot update of kicad?  revision control of pcbs and
schematics still sucks hard.
2018-02-19 21:06:16 +00:00
Karl Palsson
eb6139b4fa hw1: add exampe part number for fx2la part number 2018-02-02 21:03:05 +00:00
Karl Palsson
3ebd1a0619 hw1: use explicit 10103594-0001LF part
better fit
2017-12-31 00:02:11 +00:00
Karl Palsson
e5faade848 hw1: commit with filled pours 2017-12-29 02:00:54 +00:00
Karl Palsson
558ad49923 hw1: termination wat 2017-12-29 01:39:58 +00:00
Karl Palsson
6e634937f8 hw1: discover reversed numbering on arduino connectors
joy.  Fixed now against nucleo64 manuals.
2017-12-29 01:31:12 +00:00
Karl Palsson
edcea804b1 hw1: more silk cleanup 2017-12-29 00:59:05 +00:00
Karl Palsson
f4c629f376 hw1: cleanup silk and start adding labels 2017-12-28 23:31:32 +00:00
Karl Palsson
411cc20856 hw1: shrinking after dropping arduino stuff 2017-12-27 22:31:49 +00:00
Karl Palsson
77ad686a08 hw1: drop arduinno style holes and board shape
More to go, nno need for the silk and dead shapes, we just needed the
pin spacings
2017-12-27 17:12:37 +00:00
Karl Palsson
3a90a6e343 hw1: test points, cleanup 3d view
Fixed boot0 to be tied down, will be programmed via swd.
Added test points for spare pins where easy
Fixed some footprints to make the 3d view pretty.
2017-12-27 16:20:07 +00:00
Karl Palsson
3137bf4378 new pdf for current schematic 2017-12-17 22:36:34 +00:00
Karl Palsson
b33de16ac9 "fix" grounds by tracks into pour
"finish" routing, ignore DRC violations from disconnected usb shield on
pin 6.

Add boot0 jumper pad "just in case" but really kinda dumb, we've got a
debug header on it. Why bother with this?

Change paper size in schema to get more space.

TODO: add silk?
TODO: replace "arduino" shape with just the pinpoints.
2017-12-17 22:28:07 +00:00
Karl Palsson
74b958c599 hw1: continued, just intermediate progress save
wtf kicad, why aren't my grounds connected?!
2017-12-11 22:02:56 +00:00
Karl Palsson
afb3081feb hw1: add crystal, more commentary
probably need a crystal for usb :)

still needs footrints, will probably be any old 3225 part.
2017-11-20 23:46:57 +00:00
Karl Palsson
9c78e2ae40 hw1: begin routing.
Spun the host, laid most signal tracks.
todo: vcc, ground pour, then shuffle all LA connectors for ease of
routing.
2017-11-19 23:33:38 +00:00
Karl Palsson
c267237013 hw1: apparently _actually_ save the file 2017-11-17 23:21:16 +00:00
Karl Palsson
52238907c3 hw1: add in/out caps to 3v3 2017-11-17 23:14:23 +00:00
Karl Palsson
1dc853bd8b git ignore more backups 2017-11-17 23:09:34 +00:00
Karl Palsson
3aa65ec998 add "klibs" with new regulator 2017-11-17 23:09:07 +00:00
Karl Palsson
028ebeacbc gitignore kicad .bak files 2017-11-17 23:01:32 +00:00
Karl Palsson
9994a66a3e hw1: schematic "finished" ?
have I committed enough files for others to even open this?
2017-11-17 23:00:50 +00:00
Karl Palsson
cb376f3959 WIP: hardware test partner round 1
Not sure which kicad files are necessary and which are local yet!

Goal: fixed "host" board (this board) with socket for _any_ Nucleo64 st
board, giving access to test:
* DAC->ADC (both directions)
* I2C (both directions)
* SPI (both directions)
* Uart (both directions)

a socket for a cheap fx2 based logic analyser will be included, so that
sigrok can be used to capture tests of the actual line states.
2017-10-07 15:20:00 +00:00