TTL (which has a rather low default of 15), MAC level retransmissions,
overall number of retransmissions, and the header bits dedicated to these
were all fixed in the collect.h and collect.c, without a simple way to
override them.
Extracted these as COLLECT_CONF_ parameters, keeping defaults as they were
before.
Signed-off-by: Csaba Kiraly <kiraly@disi.unitn.it>
The leds_set() function is added on top of leds_arch_set() in order to have a
means of displaying a pattern on a set of LEDs, while keeping the ENERGEST
information up to date, which would be missing with a direct call to
leds_arch_set().
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
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>
According to IEEE 802.15.4e (§6.4.3.9), in order to detect duplicate received
MAC-layer frames, only the most recently received frame's sequence number needs
to be stored for each unique device address. Doing so limits the possible false
duplicate packet detections to a single sequence number. This also allows to
keep the last sequence number of more device addresses for the same value of
MAX_SEQNOS.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>