7f48057b9e
The leds API did not work in some cases. E.g. with the following sequence: leds_off(LEDS_ALL); leds_toggle(LEDS_GREEN); leds_off(LEDS_ALL); the green LED was remaining on after the last call. This was caused by the toggle feature made synonymous with the invert feature, although it is unrelated. leds_toggle() is indeed supposed to toggle an LED, while leds_invert() is supposed to change the active level of an LED. However, all users of leds_invert() actually meant leds_toggle(), and the invert feature does not make sense in this module because it is not handy due to successive calls to leds_invert() changing the intended behavior, and hardware active levels should be managed in leds_arch_set() (e.g. by XORing the passed value with a hardware-specific constant before setting the output levels of the pins). Consequently, this change: - removes the leds_invert() function, - makes leds_toggle() behave as expected relatively to leds_off() / leds_on(), - sanitizes the code in the leds module. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> |
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| core | ||
| cpu | ||
| doc | ||
| examples | ||
| platform | ||
| regression-tests | ||
| tools | ||
| .gitignore | ||
| .gitmodules | ||
| .travis.yml | ||
| LICENSE | ||
| Makefile.include | ||
| README-BUILDING.md | ||
| README-EXAMPLES.md | ||
| README.md | ||
The Contiki Operating System
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: