mjb/altos, branch easymega-pwm-hacksAltOS - the operating system for Altus Metrum products
https://git.ethernal.org/mjb/altos/atom?h=easymega-pwm-hacks2015-12-26T07:30:33+00:00altos: Hacks to test PWM output on EasyMega2015-12-26T07:30:33+00:00Keith Packardkeithp@keithp.com2015-12-26T07:25:43+00:00urn:sha1:affad27df6c2f38f0398175d96c073a85039ebe5
This uses the companion port chip select pins, which happen to be
connected to tim4.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Set AO_PWM_TIMER_SCALE for telemega-v2.02015-12-26T07:30:16+00:00Keith Packardkeithp@keithp.com2015-12-26T07:27:45+00:00urn:sha1:0fd370af8bc8842000415c4d182d84b4bf6f90fa
This is needed to configure the PWM timer correctly
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Get stm32l pwm driver working2015-12-26T07:20:29+00:00Keith Packardkeithp@keithp.com2015-12-26T07:20:29+00:00urn:sha1:742f7c834bb5d651d2bebf2069d4e8facc33390d
Fix the CCMR1_OC1PE and CCMR2_OC3PE values.
Disable clock when no PWM outputs are running.
Fix the apb1enr value for the timer.
Set ARR value to PWM_MAX - 1 -- ARR is off by one.
Sets the GPIO pins to 40MHz bandwidth for sharper edges.
Tested on EasyMega, but that code is not included as it breaks the
companion protocol.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Add TeleMega v2.0, including PWM driver2015-12-26T04:48:23+00:00Keith Packardkeithp@keithp.com2015-12-24T08:28:59+00:00urn:sha1:8aa0ab9fe9ca41f6d520d388973164bc0c599a06
Signed-off-by: Keith Packard <keithp@keithp.com>
ao-tools/ao-dbg: Stop using sigvec2015-12-23T18:20:36+00:00Keith Packardkeithp@keithp.com2015-12-23T18:18:24+00:00urn:sha1:a1b760d0a01e7087bcc214fcd395541fbf268fe8
Signed-off-by: Keith Packard <keithp@keithp.com>
doc: Remove some bogus bits from am.css2015-11-14T08:01:05+00:00Keith Packardkeithp@keithp.com2015-11-14T08:01:05+00:00urn:sha1:f28d59ddf3e1b763ce5757f572e79085963818e9
Just commented out stuff which had a nested comment and was thus invalid
Signed-off-by: Keith Packard <keithp@keithp.com>
doc: Construct html index for documentation2015-11-14T07:36:02+00:00Keith Packardkeithp@keithp.com2015-11-14T07:36:02+00:00urn:sha1:19f700f1c99d2f3dcd8775cc629037312d853ee1
This gets uploaded to keith's machine as an easy way to see what's available.
Signed-off-by: Keith Packard <keithp@keithp.com>
doc: Try a different trick for asciidoc build issues2015-11-14T07:17:11+00:00Keith Packardkeithp@keithp.com2015-11-14T07:17:11+00:00urn:sha1:688c5ee98565a25e77c8618e1957ed3b8eff5a56
asciidoc creates temp files in the current directory using basename of
the source filename. Doing html and pdf builds in parallel causes
chaos as a result. Fix this by having the pdf target build both
serially, and then have the html target just depend on the pdf target.
Signed-off-by: Keith Packard <keithp@keithp.com>
doc: Split out EasyMini into a separate manual2015-11-14T06:56:19+00:00Keith Packardkeithp@keithp.com2015-11-14T06:55:35+00:00urn:sha1:992c0eab6275cec7d5035b99952537fd7ece2ed4
EasyMini uses a tiny fraction of the overall system software;
splitting the manual out makes it a lot smaller.
Signed-off-by: Keith Packard <keithp@keithp.com>
doc: Reformat html versions a bit2015-11-14T04:59:25+00:00Keith Packardkeithp@keithp.com2015-11-14T04:59:25+00:00urn:sha1:b030dfb3df859b3b3cb9c666394f315edcd11f49
Color more text black, including toc. Add a bit of space around the
toc. Make paragraph labels bold.
Signed-off-by: Keith Packard <keithp@keithp.com>