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Discussion Groups
Discussion Groups | TMS320C6x | IDK help requesting
Technical discussions about the TI C6000 DSPs (including the c62x, c64x and c67x DSPs).
IDK help requesting - ahmadagha23 - Aug 17 9:39:00 2005
hi
1-I am working by Imaging Development Kit (IDK) from TI but I have
the following problems:
2-Is it possible to transfer more than one line in every calling of
dstr_put? How?
when I use the grayscale example included in IDK companioned CD, and
change the output channel as below,the output video screen was empty:
err_code = dstr_open ( &o_dstr,
out_image->img_data,
(out_rows * out_cols),
int_mem3,
4 * cols,
cols,
2,
2 * out_cols,
1,
DSTR_OUTPUT);
Why?
3-Why the chip on video daughter card,"VIDEO tvp3026" had been very
hot very soon?
can any one help me please?
(You need to be a member of c6x -- send a blank email to c6x-subscribe@yahoogroups.com )
RE: IDK help requesting - sankaran - Aug 17 23:44:00 2005
Make sure that internal memory size in the main file is increased, to have
space of: 4*cols. Step through the code and see if the internal memory
pointers are changing back and forth in a ping-pong fashion.
I assume you are using the C6711 IDK, let me know, so I can better help you.
In short, it should be possible to work on multiple lines.
Regds
JS
-----Original Message-----
From: c6x@c6x@... [mailto:c6x@c6x@...] On Behalf Of
ahmadagha23
Sent: Wednesday, August 17, 2005 8:40 AM
To: c6x@c6x@...
Subject: [c6x] IDK help requesting
hi
1-I am working by Imaging Development Kit (IDK) from TI but I have
the following problems:
2-Is it possible to transfer more than one line in every calling of
dstr_put? How?
when I use the grayscale example included in IDK companioned CD, and
change the output channel as below,the output video screen was empty:
err_code = dstr_open ( &o_dstr,
out_image->img_data,
(out_rows * out_cols),
int_mem3,
4 * cols,
cols,
2,
2 * out_cols,
1,
DSTR_OUTPUT);
Why?
3-Why the chip on video daughter card,"VIDEO tvp3026" had been very
hot very soon?
can any one help me please?
(You need to be a member of c6x -- send a blank email to c6x-subscribe@yahoogroups.com )
space of: 4*cols. Step through the code and see if the internal memory
pointers are changing back and forth in a ping-pong fashion.
I assume you are using the C6711 IDK, let me know, so I can better help you.
In short, it should be possible to work on multiple lines.
Regds
JS
-----Original Message-----
From: c6x@c6x@... [mailto:c6x@c6x@...] On Behalf Of
ahmadagha23
Sent: Wednesday, August 17, 2005 8:40 AM
To: c6x@c6x@...
Subject: [c6x] IDK help requesting
hi
1-I am working by Imaging Development Kit (IDK) from TI but I have
the following problems:
2-Is it possible to transfer more than one line in every calling of
dstr_put? How?
when I use the grayscale example included in IDK companioned CD, and
change the output channel as below,the output video screen was empty:
err_code = dstr_open ( &o_dstr,
out_image->img_data,
(out_rows * out_cols),
int_mem3,
4 * cols,
cols,
2,
2 * out_cols,
1,
DSTR_OUTPUT);
Why?
3-Why the chip on video daughter card,"VIDEO tvp3026" had been very
hot very soon?
can any one help me please?
(You need to be a member of c6x -- send a blank email to c6x-subscribe@yahoogroups.com )