The official git repository for OSD-Contiki, the open source OS for the Internet of Things
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Benoît Thébaudeau a52a3d94d3 cc2538: uart: Fix garbled output occurring upon lpm_enter()
lpm_enter() must not enter PM1+ if the UART is transmitting. Otherwise,
the UART clock gets disabled, and its TX is broken.

The commit b8b54a033c had already
partially fixed this issue, but it could still occur while transmitting
stop bits because, contrary to UART_FR.BUSY, UART_FR.TXFE takes only the
data bits into account, not the stop bits.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-08-15 03:07:52 +02:00
apps Compilation targeting c64 2016-06-12 21:16:01 -03:00
core Merge pull request #1797 from gebart/pr/rpl-func-prototype 2016-08-08 11:38:38 +02:00
cpu cc2538: uart: Fix garbled output occurring upon lpm_enter() 2016-08-15 03:07:52 +02:00
dev Merge pull request #1673 from njh/enc28j60_init_const 2016-06-03 19:46:31 +02:00
doc Update comments: RFC3513 is obsoleted by RFC4921 2016-07-18 17:29:16 +08:00
examples Merge pull request #1493 from simonduq/pr/add-missing-ext-hdr 2016-07-25 14:56:25 +02:00
lib/newlib Implement generic Newlib syscalls 2015-12-16 19:50:49 +01:00
platform Merge pull request #1819 from bthebaudeau/cc2538-en-32k-xtal 2016-08-11 23:48:04 +01:00
regression-tests Travis: remove all tests involving TSCH compilation on z1, which resulted in stochastic off-by-2-bytes linker errors 2016-08-03 16:00:31 +02:00
tools Zoul: added firefly to motelist targets 2016-08-12 13:21:09 +02:00
.gitattributes Add binary files file extension 2015-10-22 16:19:39 +02:00
.gitignore Merge pull request #1469 from wbober/nrf52dk-pr 2016-06-01 23:11:39 +02:00
.gitmodules Align to current master 2015-09-04 17:01:04 +02:00
.travis.yml Run RPL regression tests in non-storing mode 2016-06-08 14:03:19 +02:00
CONTRIBUTING.md Updated CONTRIBUTING.md to reflect Contiki's new merging policy 2015-08-18 22:06:56 +02:00
LICENSE Removed the explicit year 2012 to make it more generic 2012-10-25 23:08:54 +02:00
Makefile.include Extended SOURCEDIRS variable with EXTRALDIRS variable in Makefile.include 2016-02-15 09:37:38 +01:00
README-BUILDING.md Rename to md 2013-03-26 23:15:37 +01:00
README-EXAMPLES.md Several minor consistency improvements. 2013-07-31 00:55:31 +02:00
README.md Travis icon in README.md: show build status of the current master rather than latest build status (can be any pull request) 2015-08-19 09:21:38 +02:00

The Contiki Operating System

Build Status

Contiki is an open source operating system that runs on tiny low-power microcontrollers and makes it possible to develop applications that make efficient use of the hardware while providing standardized low-power wireless communication for a range of hardware platforms.

Contiki is used in numerous commercial and non-commercial systems, such as city sound monitoring, street lights, networked electrical power meters, industrial monitoring, radiation monitoring, construction site monitoring, alarm systems, remote house monitoring, and so on.

For more information, see the Contiki website:

http://contiki-os.org