mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-07-23 20:29:06 +00:00
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> |
||
|---|---|---|
| .. | ||
| 6502 | ||
| arm | ||
| avr | ||
| cc253x | ||
| cc2430 | ||
| cc2538 | ||
| mc1322x | ||
| msp430 | ||
| native | ||
| pic32 | ||
| stm32w108 | ||
| x86 | ||