??? 09/12/05 17:13 Read: times |
#100969 - Protocol Responding to: ???'s previous message |
Grant Beattie said:
Plus you might need to implement ACK or NACK and retries on failure. "ACK" = "ACKnowledge" - ie, confirm correctly received "packet"; "NACK" (or "NAK") = "Negative-ACKnowledge" - ie, notify bad receive "packet" Remember, with a TV remote, the "feedback" is handled by the person holding the remote: ACK: If the channel changes OK, you just sit back and watch; NAK: If the channel doesn't change (ie, the transmission failed), you press the remote button again til it does! (re-transmission). |
Topic | Author | Date |
IR communication (how to start?) | 01/01/70 00:00 | |
www.irda.org ? | 01/01/70 00:00 | |
TV Remote Control is enough... | 01/01/70 00:00 | |
Wireless Protocol | 01/01/70 00:00 | |
Protocol | 01/01/70 00:00 | |
Good resource for IR remote stuff | 01/01/70 00:00 | |
TV remote control | 01/01/70 00:00 | |
Circuit idea![]() | 01/01/70 00:00 |