It also allows you confidence that what you send gets to the other end complete and in one piece. API mode allows you to shape a packet complete with checksum, destination address, and other things that give you control over what goes on. Simple, easy to understand, and the way almost everyone starts out with the XBees. If the other XBee is in AT mode as well, it will parse the characters out and send them through the serial port to the other controller. The XBee will collect the characters and put them in an RF packet and send them to the other XBee. You want, "Hello World," that's exactly what you send. In AT mode, what you send out the port is what you want to be sent to the other controller. What goes over the RF link is not affected and shouldn't be that's something that Digi takes care of quite nicely. The term 'API mode' refers only to the two serial links that connect your controllers to the XBee. I'm not an artist, so use your imagination.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |