i am trying to send data from pic18 threw convertor logic levels( 5 to 3.3) to my xbee , i connected my xbee to vcc=3.3v ,GND and DIN ,
i want to get the data in my other xbee and to send it back to the pic 18 . so i connectd the other xbee to VCC=3.3V,GND and DOUT.
i didnt succeded to transmit the data any one knows what can be the problem?
There are a lot of useful docs under Documenation Tab on the first link on this reply. There are even schematics for a RS-232 Test Board in their dev kits.
Download everthing related item, study it and then post any questions you may have. I'll see if I can find any other useful configuration examples.
After you've install X-CTU software on your PC, you'll need to setup a RS-232 connection with the PC and the XBee using a MAX232 or similar chip. You should be able to establish communications between the X-CTU and XBee to verify the XBees are configured correctly. Are you using Series 2 or Series 1 Xbees? They are not compatible, so sure they are the same Series.
I've attached the User Manual, which seems to be difficult to find on Digi's website. It details the difference between the two modes of configuration, Transparent (AT) and API mode. You'll need to ensure the XBees are in AT Mode. This is very similar to a modem with an AT command set. You'll need a RS-232 Line Driver/Receiver compatible with 3.3v to build the serial connection to your PC, the MAX232 is 5V. Check the link out below:
**broken link removed**
And I stand corrected you will need to use the level shifter you mentioned for your final project.
I think that would be a good idea. It has the X-CTU link under the documents section, proven design and should allow you to test and configure your XBees.