i have problem using TMS320VC5402 DSK board, i don't know how the
McBSP TMS320VC5402 get data from the serial port on DSK board, this is the
description of my problem :
I have digital input using serial interface (RS232 ), and i want
to process those digital input on the DSP, i don't know how to get those
digital input directly from the DSK board's serial port in other
word i need spesific programming on the DSP to get exactly the data
from the DSK board's serial port, not using UART.
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TMS320VC5402 DSK board n its serial port problem
Started by ●December 24, 2003
Reply by ●December 25, 20032003-12-25
hi,
The McBSP is a synchronous serial device. You need to have a
synchronous device in the other side to communicate with it. You will find the
pin out of mcbsp at the daughter card expansion slot. but if ur input is
asynchronous (rs 232) then u can either give it thru the external uart which is
there in the DSK(ofcourse u dont want that right !!) or u can write a
software UART and use any of the port lines to perform RX and TX you need to
configure the timer to match the baud rate in this case.
rgds
vinodh
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Reply by ●February 11, 20042004-02-11
Hi, Maybe spra661a can help on this. Thanks BCTan --- "Vinodh Rathna N - CTD ,Chennai" <> wrote: > hi, > The McBSP is a synchronous serial device. You need > to have a synchronous > device in the other side to communicate with it. You > will find the pin out > of mcbsp at the daughter card expansion slot. but if > ur input is > asynchronous (rs 232) then u can either give it thru > the external uart which > is there in the DSK(ofcourse u dont want that right > !!) or u can write a > software UART and use any of the port lines to > perform RX and TX you need to > configure the timer to match the baud rate in this > case. > > rgds > vinodh > > -----Original Message----- > From: achmad rachmadi [mailto:] > Sent: Wednesday, December 24, 2003 9:22 PM > To: > Subject: [c54x] TMS320VC5402 DSK board n its serial > port problem > > i have problem using TMS320VC5402 DSK board, i don't > know how the McBSP > TMS320VC5402 get data from the serial port on DSK > board, this is the > description of my problem : > I have digital input using serial interface (RS232 > ), and i want to process > those digital input on the DSP, i don't know how to > get those digital input > directly from the DSK board's serial port in other > word i need spesific > programming on the DSP to get exactly the data from > the DSK board's serial > port, not using UART. > _____ > enol?.file=ny_ts_splash.html> your photo on the big > screen in Times Square > > _____________________________________ > 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: > > To Join: Send an email to > To Post: Send an email to > > To Leave: Send an email to > Archives: http://www.yahoogroups.com/group/c54x > <http://www.yahoogroups.com/group/c54x> > > Other Groups: http://www.dsprelated.com > <http://www.dsprelated.com > > > _____ > > > . > __________________________________ |