Hello
I am trying to interface a hardware UART to mcBSP.I read some of the messages in
which I have seen people who already implemented the task.I would be grateful to
you if you can tell me whether the explanation given in SPRA633B is sufficient
or do I need to hav any extra hardware also.I would be thankful if you can give
me a circuit level diagram or atleast the ICs required to accomplish the task
perfectly.
MRK
UART Hardware
Started by ●May 19, 2005
Reply by ●May 19, 20052005-05-19
Hi,
I don't remember the details in spra633B, but I have done it this way:
- connect a clock source to CLKS
- connect RX to DR and FSR
- connect TX to DX
- MAX221 is used as line driver
I use CLKR, CLKX and FSX as GPIOs, but this is a bit tricky :-)
HTH
Gustl
molakalurim@mola... wrote:
> Hello I am trying to interface a hardware UART to mcBSP.I read some
> of the messages in which I have seen people who already implemented
> the task.I would be grateful to you if you can tell me whether the
> explanation given in SPRA633B is sufficient or do I need to hav any
> extra hardware also.I would be thankful if you can give me a circuit
> level diagram or atleast the ICs required to accomplish the task
> perfectly.
>
> MRK >
>
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I don't remember the details in spra633B, but I have done it this way:
- connect a clock source to CLKS
- connect RX to DR and FSR
- connect TX to DX
- MAX221 is used as line driver
I use CLKR, CLKX and FSX as GPIOs, but this is a bit tricky :-)
HTH
Gustl
molakalurim@mola... wrote:
> Hello I am trying to interface a hardware UART to mcBSP.I read some
> of the messages in which I have seen people who already implemented
> the task.I would be grateful to you if you can tell me whether the
> explanation given in SPRA633B is sufficient or do I need to hav any
> extra hardware also.I would be thankful if you can give me a circuit
> level diagram or atleast the ICs required to accomplish the task
> perfectly.
>
> MRK >
>
> NEW! You can now post a message or access and search the archives of
> this group on DSPRelated.com:
> http://www.dsprelated.com/groups/c6x/1.php
>
> _____________________________________ Note: If you do a simple
> "reply" with your email client, only the author of this message will
> receive your answer. You need to do a "reply all" if you want your
> answer to be distributed to the entire group.
>
> _____________________________________ About this discussion group:
>
> Archives: http://www.dsprelated.com/groups/c6x/1.php
>
> To Post: Send an email to c6x@c6x@...
>
> Other DSP Related Groups: http://www.dsprelated.com/groups.php Yahoo!
> Groups Links
