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SPI configuration on XBee S6

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Hi Folks,

I am using Texas Instrument-DSP chip (C5515). I did SPI configuration (I did pin connection between SPI pins and XBee pins) and the XBee is ready for AT commands. However i could not connect the device to a modem. How can I connect the XBee to a modem? Do you have any flow chart or any basic code in order to start communication or data transfer? Because the module is ready for communication but does not know how to communicate.


asked Mar 24, 2014 in RF Solutions and XBee by burakin23 New to the Community (0 points)

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2 Answers

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When using SPI mode, you must use API frames and send 0xFF characters to read data from the SPI port.
answered May 7, 2014 by mvut Veteran of the Digi Community (15,412 points)
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If you want to connect the Xbee to a modem, use the UART mode. If you want to communicate to the DSP chip, where does the modem come into the picture?
answered Aug 29, 2014 by lachlanp New to the Community (3 points)