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TI Home » TI E2E Community » Support Forums » Low Power RF & Wireless Connectivity » Bluetooth® Applications » Unable to "talk" with pan1325
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Unable to "talk" with pan1325

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Frantisek Horinek
Posted by Frantisek Horinek
on Jun 30 2011 06:14 AM
Prodigy40 points

Hello,

I'm unable to communicate with pan1325 module. I supplied 3.3V to pin 11(CL1.5_LDO_IN) and 15(MLDO_IN), 1.8V to pin 22(VDD_IO), provide 32k clock to pin 8(SLOW_CLK_IN), drive pin 16(nSHUTD) high and pin 3(CTS) low. I'm using linux blueZ uart stack (hciattach /dev/ttyUSB0 any 115200 flow) and modified bt stack from LUFA library but I'm unable to get anything from the device. No activity on device's TX pin.

What can be possibly wrong?

Fero

 

 

 

bluetooth module HCI Interface PAN1325 cc2560 bluetooth PAN1325 PAN1315
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  • Don Snedigar
    Posted by Don Snedigar
    on Apr 30 2012 11:57 AM
    Prodigy180 points

    Nothing attached.  Looks like the file attach interface has changed :)  Try zipping the file -- it wouldn't let me attach a plain .bts file

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  • Miguel
    Posted by Miguel
    on Apr 30 2012 11:58 AM
    Genius11495 points

    Fero,

    Please see file attached in previous post in this thread.

    Miguel

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  • Don Snedigar
    Posted by Don Snedigar
    on Apr 30 2012 12:41 PM
    Prodigy180 points

    No change. 

    root@freescale /home$hciattach ttymxc3 texas 115200
    Initialization timed out.

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  • Don Snedigar
    Posted by Don Snedigar
    on May 01 2012 08:59 AM
    Prodigy180 points

    No change.  Same timed out error.

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  • Miguel
    Posted by Miguel
    on May 01 2012 13:43 PM
    Genius11495 points

    Don,

         Could you check which bytes go through the UART interface?

    Miguel

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