文件名称:pciv
- 所属分类:
- 嵌入式Linux
- 资源属性:
- [C/C++] [源码]
- 上传时间:
- 2012-11-26
- 文件大小:
- 2.56mb
- 下载次数:
- 0次
- 提 供 者:
- silly******
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海思Hi3520 PCI总线演示程序
PCIV 相关样例程序包含以下几部分:
1、PCIV MSG :PCI业务层的消息通讯封装。基于MCC模块提供的ioctl接口,提供消息端口的打开关闭、消息发送、消息接收等接口。
相关代码为pciv_msg.c、pciv_msg.h。
2、PCIV Trans:PCI业务层的数据传输封装。基于PCI DMA传输接口、PCI消息交互及一套基本的读写指针Buffer,实现业务层通用数据传输接口。
可以用于主从片之间的任何类型的数据的传输。相关代码为pciv_trans.c、pciv_trans.h。
3、PCIV Sample:PCI业务层的接口使用样例。基于PCIV的MPI接口和以上两个模块提供的接口。
相关代码为sample_pciv_host.c、sample_pciv_slave.c、sample_pciv_comm.h。
目前演示的业务包括:
1)从片将实时预览图像通过PCI传输到主片并显示
2)从片将编码码流通过PCI传输到主片并存储
3)主片从文件中读取待解码码流,通过PCI传输到从片,从片解码后将图像数据再发送到主片显示。-Hass Hi3520 PCI bus demonstration program
PCIV relevant sample program contains the following sections:
1, PCIV MSG: PCI service layer message communication package. MCC module based on the ioctl interface to provide information to open the port closed, consumer
Information to send, the message receiver interfaces.
Related code pciv_msg.c, pciv_msg.h.
2, PCIV Trans: PCI data transfer package business layer. PCI DMA transfers based interface, PCI message exchange and a set of basic reading and writing pointers
Buffer, the business layer to achieve common data transfer interface.
Between master and slave chip can be used for any type of data transmission. Related code pciv_trans.c, pciv_trans.h.
3, PCIV Sample: PCI interface to use the business layer sample. Based on PCIV the MPI interface and the interface of these two modules.
Related code sample_pciv_host.c, sample_pciv_slave.c, sample_pciv_comm.h.
Current presentation of business include:
1) real-time prev
PCIV 相关样例程序包含以下几部分:
1、PCIV MSG :PCI业务层的消息通讯封装。基于MCC模块提供的ioctl接口,提供消息端口的打开关闭、消息发送、消息接收等接口。
相关代码为pciv_msg.c、pciv_msg.h。
2、PCIV Trans:PCI业务层的数据传输封装。基于PCI DMA传输接口、PCI消息交互及一套基本的读写指针Buffer,实现业务层通用数据传输接口。
可以用于主从片之间的任何类型的数据的传输。相关代码为pciv_trans.c、pciv_trans.h。
3、PCIV Sample:PCI业务层的接口使用样例。基于PCIV的MPI接口和以上两个模块提供的接口。
相关代码为sample_pciv_host.c、sample_pciv_slave.c、sample_pciv_comm.h。
目前演示的业务包括:
1)从片将实时预览图像通过PCI传输到主片并显示
2)从片将编码码流通过PCI传输到主片并存储
3)主片从文件中读取待解码码流,通过PCI传输到从片,从片解码后将图像数据再发送到主片显示。-Hass Hi3520 PCI bus demonstration program
PCIV relevant sample program contains the following sections:
1, PCIV MSG: PCI service layer message communication package. MCC module based on the ioctl interface to provide information to open the port closed, consumer
Information to send, the message receiver interfaces.
Related code pciv_msg.c, pciv_msg.h.
2, PCIV Trans: PCI data transfer package business layer. PCI DMA transfers based interface, PCI message exchange and a set of basic reading and writing pointers
Buffer, the business layer to achieve common data transfer interface.
Between master and slave chip can be used for any type of data transmission. Related code pciv_trans.c, pciv_trans.h.
3, PCIV Sample: PCI interface to use the business layer sample. Based on PCIV the MPI interface and the interface of these two modules.
Related code sample_pciv_host.c, sample_pciv_slave.c, sample_pciv_comm.h.
Current presentation of business include:
1) real-time prev
(系统自动生成,下载前可以参看下载内容)
下载文件列表
pciv\Makefile
....\pciv_msg.c
....\pciv_msg.h
....\pciv_trans.c
....\pciv_trans.h
....\readme.txt
....\sample_cif_25fps.h264
....\sample_d1.h264
....\sample_pciv_comm.h
....\sample_pciv_host.c
....\sample_pciv_slave.c
....\sample_pciv_test.c
pciv
....\pciv_msg.c
....\pciv_msg.h
....\pciv_trans.c
....\pciv_trans.h
....\readme.txt
....\sample_cif_25fps.h264
....\sample_d1.h264
....\sample_pciv_comm.h
....\sample_pciv_host.c
....\sample_pciv_slave.c
....\sample_pciv_test.c
pciv