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How to connect UART between Host and GPS & BT?

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student11

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Hi everybody,

please help me, I am very confusion on this case.


please reveiw attached picture for detail questions.

Thank you very much
 

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  • UART.JPG
    UART.JPG
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it depends on the straight or cross cable on your requirement....
**broken link removed**
RS232 flow control and handshaking


Hi ckshivaram,

thank you quick reply.

if this, base on this case in my picture, Host is DTE, GPS or BT is DCE, right?

So Host CTS will be connected to GPS or BT CTS,
Host RTS will be connected to GPS or BT RTS, right?
 

truly speaking you can connect using NULL modem technique, unless you have data security issue and your application is critical of loosing data...

Both
GPS and BT works in null modem method..
 

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