[Tinyos-devel] [Tinyos Core WG] TEP105: LowPowerListening DutyCycles

[Philip Levis]

On May 16, 2008, at 1:04 PM, Andreas Koepke wrote:
>>>>>>
>>
>> No. If there has been at least one packet that went out, cancel()  
>> will
>> return FAIL, since there is a non-zero probability of the message  
>> having
>> been delivered. But, as a side effect of this failed cancel, the mote
>> stops transmitting subsequent packets and signals a sendDone() with
>> SUCCESS.
>
> Which implies that an ACK has been received for  a unicast  
> transmission.

SUCCESS on sendDone() means the packet was transmitted successfully,  
not that it was acknowledged.

Phil