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用于嵌入式平台的PS2键盘接口
将AT PS2键盘连接到公共接口的代码:9600波特的串行端口输出,带选通的并行输出或带就绪信号的SPI端口。最初的代码是68HC705J1Ahttp://retired.beyondlogic.org/keyboard/keybrd.htm但我把它移植到了Atmel ATtiny48上,增加了对SPI接口和并行输出的支持,增加了对更多键的支持。ATtiny48使用内部振荡器,只需连接器即可工作。
- 2022-03-04 16:20:49下载
- 积分:1
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在本案例中所描述的源代码比300行的限制,我..
本例的源描述超过了演示版限制的300行,
如果您需要对其进行编译与模拟,请与北京理工大学
ASIC研究所联系,获取Talent系统的完全版本.
联系方法:
电话:010-68912434
信函:北京理工大学ASIC研究所 刘明业 教授收
邮编:100081-The source described in this case than the demo version of the 300 line limit, if you need to be compiled with the simulation, please contact ASIC Institute of Beijing Institute of Technology to obtain the complete version of Talent system. Contact: Tel :010-68912434 letter : Research Institute of Beijing Institute of Technology Professor Liu Mingye ASIC received Postcode: 100081
- 2022-02-24 12:44:37下载
- 积分:1
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LINUX44B0I2C驱动验证过 现在可以用 是中断方式的驱动
LINUX44B0I2C驱动验证过 现在可以用 是中断方式的驱动-LINUX44B0I2C drive can now be verified by way of the drive is interrupted
- 2022-04-06 09:49:46下载
- 积分:1
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makefile实例以及各种文件
makefile examples with various makefiles
- 2022-01-26 06:54:51下载
- 积分:1
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good things, we look at the following ah
好东西,大家来看以下呀 -good things, we look at the following ah
- 2023-04-16 18:05:03下载
- 积分:1
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Validate Baud rate s accuracy
this program will show from FF to 00.
Validate Baud rate s accuracy
this program will show from FF to 00.
- 2022-06-02 11:05:45下载
- 积分:1
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VC++ VMR视频采集显示
VC++ 编写开发的VMR视频采集与显示程序源代码,采用directshow 和vmr7 控制视频采集卡,采集并显示视频 ,VC6.0下调试通过。测试时需要安装好测试所需的摄像头、采集卡等硬件设备。本源码主要是想让学习一下VC++的视频采集技术。
- 2022-03-24 05:13:15下载
- 积分:1
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编辑器是ST7 此为十蝶三阳CDCdriver! 本人调试多时使用情况良好,现在和大家分享!...
编辑器是ST7 此为十蝶三阳CDCdriver! 本人调试多时使用情况良好,现在和大家分享! -editor of this is ST7 realms CDCdriver 10 butterfly! I debugging good use of the long, share with you now!
- 2022-03-26 00:07:11下载
- 积分:1
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DE2 练习源码2-3
Part III
Figure 2a shows a circuit for a full adder, which has the inputs a, b, and ci, and produces the outputs s and co.
Parts b and c of the figure show a circuit symbol and truth table for the full adder, which produces the two-bit
binary sum cos = a + b + ci. Figure 2d shows how four instances of this full adder entity can be used to design
a circuit that adds two four-bit numbers. This type of circuit is usually called a ripple-carry adder, because of
the way that the carry signals are passed from one full adder to the next. Write VHDL code that implements this
circuit, as described below.
2
- 2022-02-01 03:42:27下载
- 积分:1
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STM32固件库V3.5.0使用
STM32固件库V3.5.0使用
首先解压缩下载的固件库(保留一个备份,你懂的)
里面有,
_htmresc : ST的 logo完全无用,不用理会,
Libraries: 比较重要的文件 包含STM32的系统文件和大量头文件,也就是库文件了。
Project: 包含大量外设的例程,和各个软件版本的评估版工程模板。KEIL对应的
就是 MDK-ARM 文件下的工程模板。你也可以利用这个工 程模板来修
改,得到你自己的工程模块,本文不用此法 。
Utilities: 就是评估版的相关文件:本文也不会用到,无视既可。
这四个文件,(先去掉文件的只读属性吧,相信你会的)
- 2022-04-29 11:02:38下载
- 积分:1