Capdis
所属分类:DSP编程
开发工具:C/C++
文件大小:654KB
下载次数:100
上传日期:2010-10-22 12:00:25
上 传 者:
trochee_0903
说明: DM642上视频采集显示程序,按照TI DDK修改驱动,AD为SAA7113/SAA7105,可实现实时显示
(DM642 video capture on the display program, according to TI DDK driver changes, AD is SAA7113/SAA7105, can achieve real-time display)
文件列表:
Capdis\added.txt (137, 2008-12-03)
Capdis\Capdis.CS_\FILE.CDX (3072, 2008-12-09)
Capdis\Capdis.CS_\FILE.DBF (3126, 2008-12-09)
Capdis\Capdis.CS_\FILE.FPT (5662, 2008-12-09)
Capdis\Capdis.CS_\SYMBOL.DBF (737790, 2008-12-09)
Capdis\Capdis.CS_\SYMBOL.FPT (1444562, 2008-12-09)
Capdis\Capdis.paf2 (25313, 2008-12-09)
Capdis\Capdis.pjt (1653, 2008-12-08)
Capdis\Capdis.sbl (39831, 2008-12-09)
Capdis\cc_build_Debug.log (6436, 2008-12-09)
Capdis\Debug\Capdis.map (79706, 2008-12-09)
Capdis\Debug\Capdis.out (573365, 2008-12-09)
Capdis\Debug\colorbar.obj (21320, 2008-12-09)
Capdis\Debug\evmdm642.obj (13458, 2008-12-09)
Capdis\Debug\evmdm642_apll.obj (7030, 2008-12-09)
Capdis\Debug\evmdm642_vcapparamsPAL_EMBEDDED.obj (16691, 2008-12-09)
Capdis\Debug\evmdm642_vdisparamsPAL.obj (18968, 2008-12-09)
Capdis\Debug\gio.obj (13113, 2008-12-09)
Capdis\Debug\gio_cbck.obj (13837, 2008-12-09)
Capdis\Debug\gio_cfg.obj (12674, 2008-12-03)
Capdis\Debug\gio_cntl.obj (13238, 2008-12-09)
Capdis\Debug\gio_crea.obj (17017, 2008-12-09)
Capdis\Debug\gio_dele.obj (14787, 2008-12-09)
Capdis\Debug\gio_sbmt.obj (14965, 2008-12-09)
Capdis\Debug\saa7105.obj (47052, 2008-12-09)
Capdis\Debug\saa7113.obj (14809, 2008-12-09)
Capdis\Debug\videocfg.obj (34334, 2008-12-09)
Capdis\Debug\videocfg_c.obj (9478, 2008-12-09)
Capdis\Debug\video_ntsc_pal.obj (34693, 2008-12-09)
Capdis\Debug\vportcap.obj (79924, 2008-12-09)
Capdis\Debug\vportdis.obj (83373, 2008-12-09)
Capdis\Debug\_iic.obj (17288, 2008-12-09)
Capdis\Debug\_saa7105.obj (23706, 2008-12-09)
Capdis\Debug\_saa7113.obj (10282, 2008-12-09)
Capdis\Debug.lkf (1507, 2008-12-09)
Capdis\include\colorbar.h (544, 2003-07-02)
Capdis\include\edc.h (1316, 2003-07-02)
Capdis\include\evmdm642.h (2039, 2003-07-02)
Capdis\include\evmdm642_apll.h (577, 2003-06-27)
Capdis\include\EvmDM642_ddk.tci (4872, 2003-07-02)
... ...
#
# Copyright 2003 by Texas Instruments Incorporated.
# All rights reserved. Property of Texas Instruments Incorporated.
# Restricted rights to use, duplicate or disclose this code are
# granted through contract.
#
#
# "@(#) DDK 1.10.00.23 07-02-03 (ddk-b12)"
TITLE
-----
VPORT (IOM driver for DM***2 VideoPort for Capture & Display)
DOCUMENTATION
-------------
The documenation for this device driver can be found at:
/ddk/docs/*.pdf
USAGE
-----
This device driver is a mini driver for VideoPort peripheral on TMS320DM***2
chips. It uses EDMA to do the data transfers. This driver supports Video
Capture & Video Display. It supports BT656 & YC mode for capture. And it
supports BT656, YC and Raw mode for display. It does not support TSI or Raw
mode for capture.
FILES
-----
- vportcap.c: Implementation of capture driver.
- vportdis.c: Implementation of display driver.
- saa7115.c: Implementation of saa7115 video decoder configuration through I2C.
- saa7105.c: Implementation of saa7105 video encoder configuration through I2C.
- _saa7105.c: configuration tables for saa7105.
- _saa7115.c: configuration tables for saa7115.
_ _iic.c: _IIC_write function.
NOTES
-----
- Files in the library are compiled with "no optimization switch" turned on,
and the same is true for the project files. If you plan to use this module
in a project release, you should rebuild the library with optimization
turned on.
Known Problems At Release
-------------------------
- None.
Q&A
---
Q1: Where can I find the documentation for writing IOM drivers?
Q1: Where can I find the documentation for writing IOM drivers?
A1: The literature number is SPRU616, DSP/BIOS Device Driver Developer's Guide.
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