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Move the sysfs tests for Maple out of unix_get_maple_path() and into a
new linux_get_maple_path(). This prevents unnecessary probing for a
nonexistent /sys on e.g. OS X.
Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
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Adds a function to lookup the USB vendor & product id from
the udev info in the sysfs tree. This removes invalid choices
and reduces user queries for the correct ttyACM device.
Signed-off-by: David Kiliani <mail@davidkiliani.de>
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As discussed on this forum thread:
http://forums.leaflabs.com/topic.php?id=2451
Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
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We test on that platform now, and it does work.
Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
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Use "from __future__ import print_function" so the recent py3k
compatibility patches to reset.py preserve the old output in Python 2.
This increases our minimum Python version to 2.6, but avoids ugly
output Python 2, where print statements with a tuple argument print
the tuple with parentheses etc.
Python 2.6 came out almost four years ago, and it's widely available:
- even on older Linux distros (e.g. Ubuntu 10.04 and Debian Squeeze
have 2.6 default at time of writing),
- on OS X since 10.6,
- and Windows users will probably be installing from python.org
anyway, so they've likely got a reasonably recent vintage.
Dropping 2.5 support thus doesn't seem likely to cause problems.
Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
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Make the reset script work for both python2 and python3
Make the reset script work for both python2 and python3 by putting brackets around print statements and properly encoding the string sent with ser.write
Signed-off-by: Hanspeter Portner <agenthp@users.sf.net>
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Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
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Tweak Makefile further for cs-make on Windows. Add Windows support
to support/scripts/reset.py
Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
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The USB reset scheme on OS X is unreliable. Adding a little bit of sleep
seems to make it much more reliable. This will probably do until we get
a chance to rewrite the USB stack and redo the whole auto-reset
scheme...
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Updated Makefile to read the directory where libmaple is from the
environment variable LIBMAPLE_PATH, if it exists, defaulting to the
current working directory otherwise.
Updated reset.py to look around in /dev for the Maple serial port,
prompting the user if there appear to be multiple possibilities and
complaining if there aren't any.
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support/make/build-rules.mk
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current version gets stuck in the isr somewhere. not sure why or where. must debug.
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now we reset from recv bytes. After receiving the DTR/RTS toggle the next byte in from usb is parsed as the program_delay. For now, this just delays the reset for a period to close the serial port gracefully. Later, this delay will perhaps inform the bootloader of how long to live for...
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For kicks.
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