-
altera的ip核,在sopcbuilder中添加后,在niosII IDE中可以轻易实现对dm9000a网卡的控制。...
altera的ip核,在sopcbuilder中添加后,在niosII IDE中可以轻易实现对dm9000a网卡的控制。-altera
- 2022-03-01 08:40:20下载
- 积分:1
-
1, SPI_877A, is written by PROBE877A. SPI_877, is written by PROBE877. SPI_77, i...
1, SPI_877A,是针对PROBE877A所写。
SPI_877,是针对PROBE877所写。
SPI_77,是针对PROBE77所写。
初次使用使用PICMATE2004或者其简化版精灵版,如果为以上提到的3款型号,并有TPDEM1,
请根据PROBE型号在相应文件夹下打开项目,编译,并运行,具体连线请看各文件夹说明。
2, 其它文件夹项目均针对PROBE877A所建立,如果要使用PROBE877,请修改头文件,并选择PROBE877支持的芯片。
3, 严格禁止将PROBE877与877A混用,否则将造成仿真芯片工作异常。-1, SPI_877A, is written by PROBE877A. SPI_877, is written by PROBE877. SPI_77, is written by PROBE77. First-time use or its PICMATE2004 Wizard version of Starter Edition, if for the above-mentioned models 3 and TPDEM1, please PROBE models in the corresponding folder to open the project, compile, and run, the specific connection see the folder Note. 2, other projects are folders created for PROBE877A, if you want to use PROBE877, please amend the header file, and select PROBE877 support chips. 3, is strictly prohibited PROBE877 and 877A will be a mix, or else the work will result in simulation chips abnormal.
- 2023-05-31 20:50:03下载
- 积分:1
-
linux下record音频
音频采集过程:
1、打开PCM驱动设备来刻录(捕获)
2、分配硬件变量:声道,采样率等
3、获取声卡信息,把rec_handle的参数信息复制到rec_params中。 添加确定的值
4、 设置进入模式(初始化访问权限) :交错模式
5、设置采样格式(位数)
6、设置信道(通道数)
7、设置波特率(采样率)
8、设置帧的大小
9、设置缓冲区空间
10、向驱动中写变量
11、利用足够大的空间来存储一个帧
12、开始刻录
- 2022-05-25 20:19:00下载
- 积分:1
-
有关语音的滤波以及自动增益控制电路的原理图以及PCB图
有关语音的滤波以及自动增益控制电路的原理图以及PCB图
- 2023-04-25 12:35:03下载
- 积分:1
-
基于IAR平台STM32处理器实现鼠标、键盘类设备的源代码
基于IAR平台STM32处理器实现鼠标、键盘类设备的源代码-STM32 processor-based platform to achieve IAR mouse, keyboard class device" s source code
- 2022-07-01 18:02:56下载
- 积分:1
-
for embedded Linux Webcast of FOSS
可用于嵌入式LINUX的网络播放器的源码-for embedded Linux Webcast of FOSS
- 2022-09-12 06:30:03下载
- 积分:1
-
qt开发的mp3播放
用qt编写的mp3播放器,并不是用phonon开发的,而是用linux c开发的音乐播放,界面用qt实现的
- 2022-12-22 07:20:02下载
- 积分:1
-
这是本人开发板上的关于uclinux开发的文章,介绍的很详细,很适合入门...
这是本人开发板上的关于uclinux开发的文章,介绍的很详细,很适合入门-this is my development board on the Basis of Development article, we introduce the very detailed, it is very suitable for induction
- 2023-06-02 00:45:03下载
- 积分:1
-
通常的汉字显示方式是先根据所需要的汉字提取汉字点阵(如16×16点阵),将点阵文件存入ROM,形成新的汉字编码;而在使用时刚需要先根据新的汉字编码组成语句,再由...
通常的汉字显示方式是先根据所需要的汉字提取汉字点阵(如16×16点阵),将点阵文件存入ROM,形成新的汉字编码;而在使用时刚需要先根据新的汉字编码组成语句,再由MCU根据新编码提取相应的点阵进行汉字显示。在这种显示方式中,如果使用的流字数量较大或语句较多时,利用汉字的新编码组成语句将是一件十分繁琐而枯燥的工作。针对这种情况,本文提出了一种十分简单的方式――直接利用PC机的汉字内码作为单片机系统的编码。-Chinese characters are usually displayed in accordance with the need to first extract of the Chinese character dot-matrix (such as 16 × 16 dot matrix), will be deposited into the matrix documents ROM, a new Chinese character encoding while just need to use the Chinese characters according to the new code composed of statements, and then by the MCU according to the new code to extract the corresponding Chinese character dot-matrix display. In this show the way, if you use the word flow statement number of the larger or more, the use of Chinese characters composed of a new coding language will be a very tedious and boring work. In view of this situation, this paper presents a very simple way- direct access to PC-code character encoding as a single-chip microcomputer system.
- 2022-08-11 19:20:33下载
- 积分:1
-
LonWorks White Paper details the Lonworks technology and the ways is a good embe...
lonWorks技术白皮书,详细介绍了lonworks技术及实现方式,是嵌入式lonworks的好资料-LonWorks White Paper details the Lonworks technology and the ways is a good embedded information Lonworks
- 2022-05-12 18:44:39下载
- 积分:1