Hi all,
i have 3 questions about the way target transfer data to host.
First im want to know how to send floating point data to matlab and also how to
recive data in the tms320c6713 target using matlab.I was trying to run some
example of CCS where send any kind of data but always send integer data, i only
canĀ“t send this kind of data?
Second how can i use the jtag interface to send data?
third if i use the hpi to communicate host and target i need to use and external
hardware?
tnks
communication between tms320c6713 and PC
Started by ●November 16, 2007
Reply by ●November 16, 20072007-11-16
pemartines,
On Nov 15, 2007 9:54 PM, wrote:
> Hi all,
>
> i have 3 questions about the way target transfer data to host.
>
> First im want to know how to send floating point data to matlab and also how to recive data in the tms320c6713 target using matlab.I was trying to run some example of CCS where send any kind of data but always send integer data, i only cant send this kind of data?
I am not a matlab user and I do not know what format that they expect.
You can write your data to a file in the required format by using the
s-l-o-w std I/O library [fprint]. Since all data is 1's and 0's, it
may appear as ints if the 'data reader' is not expecting the same
format as the 'data writer' generated.
>
> Second how can i use the jtag interface to send data?
Std I/O and RTDX are the only options that I am aware of.
NOTE: Since the 6711 DSK supported host I/O and the 6713 DSK did not,
there have been discussions on this subject in the archives.
>
> third if i use the hpi to communicate host and target i need to use and external hardware?
Yes. There are low cost HPI boards available - specific names and
vendors are also in the archives.
mikedunn
>
> tnks
>
--
www.dsprelated.com/blogs-1/nf/Mike_Dunn.php
On Nov 15, 2007 9:54 PM, wrote:
> Hi all,
>
> i have 3 questions about the way target transfer data to host.
>
> First im want to know how to send floating point data to matlab and also how to recive data in the tms320c6713 target using matlab.I was trying to run some example of CCS where send any kind of data but always send integer data, i only cant send this kind of data?
I am not a matlab user and I do not know what format that they expect.
You can write your data to a file in the required format by using the
s-l-o-w std I/O library [fprint]. Since all data is 1's and 0's, it
may appear as ints if the 'data reader' is not expecting the same
format as the 'data writer' generated.
>
> Second how can i use the jtag interface to send data?
Std I/O and RTDX are the only options that I am aware of.
NOTE: Since the 6711 DSK supported host I/O and the 6713 DSK did not,
there have been discussions on this subject in the archives.
>
> third if i use the hpi to communicate host and target i need to use and external hardware?
Yes. There are low cost HPI boards available - specific names and
vendors are also in the archives.
mikedunn
>
> tnks
>
--
www.dsprelated.com/blogs-1/nf/Mike_Dunn.php