Page | 88
height=(int)480
/GstPipeline:pipeline0/GstTIDmaiVideoSink:tidmaivideosink0.
GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)UYVY,
framerate=(fraction)30000/1001,
width=(int)720,
height=(int)480
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
A video clip will be played on the LCD screen.
Note:
For the details of DVSDK, please visit TI’s website or view
TMS320DM3730_Software_Developers_Guide.pdf
under
X:\linux\demo\dvsdk\source\ (where X is the label of your DVD drive).
By default, the system supports a 4.3” screen. If you require another display
size, please refer to 3.7 Display Mode Configuration.
3.9
Development of Applications
This section will introduce the common process of application development
through an LED example application.
1.
Compose the source code led_acc.c to instruct the three LEDs
on the SBC8140 to blink in the mode of an accumulator;
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#define LED1 “/sys/class/leds/led1/brightness”
#define LED2 “/sys/class/leds/led2/brightness”
#define LED3 “/sys/class/leds/led3/brightness”
Summary of Contents for SBC8140
Page 1: ...SBC8140 Single Board Computer User Manual Version 1 1 22nd Jan 2014...
Page 12: ...Page 6 1 4 Interfaces on the SBC8140 Figure 4 SBC8140 Interfaces...
Page 13: ...Page 7 1 5 System Block Diagram Figure 5 SBC8140 system block diagram...
Page 15: ...Page 9 1 6 2 Expansion Board Figure 8 Expansion board dimensions...
Page 128: ...Page 122...
Page 131: ...Page 125...
Page 139: ...Page 133 Appendix 5 FAQ Please visit http www elinux org SBC8600_FAQ...
