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upload a lpc2104, 2105,2106 technical information for reference
上传一个lpc2104,2105,2106的技术资料供参考-upload a lpc2104, 2105,2106 technical information for reference
- 2022-02-25 23:39:00下载
- 积分:1
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Lakey这是一个免费的CW练习/收/发软件,供大家共同学习研究,有需要源码的朋友可以给我发邮件或加为MSN索取。在未来,我会不断更新其功能和修正错误。之前计划...
Lakey这是一个免费的CW练习/收/发软件,供大家共同学习研究,有需要源码的朋友可以给我发邮件或加为MSN索取。在未来,我会不断更新其功能和修正错误。之前计划2006年底前拿出的正式版本,由于个人工作和精力等原因,不得已推迟。今天发布的版本,增加了对Koch练习法的支持。但仍然是一个BETA版。
本软件的目标是设计成一个使用简便,能够尽量利用一般PC本身具有的硬件功能和性能(主要指CPU的运算和声卡的音频捕捉/播放能力),实现不用另接特殊外围接口电路,不用改/加装电键等,即可让PC具有摩尔斯电码(Morse Code)的收发能力软件。未来可逐渐通过对PC硬件性能的挖掘,实现对音频信号进行分析、过滤、处理。
这是第一个非正式发行版本,因此很多功能与设计目标还有很大差距。希望大家多提意见!
-Lakey This is a free CW practice/admission/software for the common study. need the source code to my friends or by mail from MSN Canada. In the future, I will constantly update its function and correct mistakes. Before the end of 2006 before the plan put forward by the official version, due to personal work and energy reasons, a last resort postponed. The version released today, an increase of Koch practicing law for the support. But this is still a BETA version. The software is designed to target an easy to use, to make the best use of the general PC hardware itself is functional and performance (mainly referring to the CPU arith
- 2022-02-12 14:05:46下载
- 积分:1
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Voltage measurement points of the system and the output of two major signals, vo...
本系统分电压测量和信号产生输出两大部分,电压测量部分以模拟电路为主,配合放大模块、A/D转化模块、显示模块;通过凌阳单片机进行数据处理,在误差允许范围内显示测量电压值。信号产生以直接数字式频率合成器为核心,经过AT89S52对DDS芯片内部进行控制,使之输出标准正弦波形,利用编程实现频率预置、步进,达到电压输出频率的可调节步进。通过调试与测量完成了题目的基本部分和全部发挥部分的要求并有自己的创新。-Voltage measurement points of the system and the output of two major signals, voltage measurement circuitry to simulate the main part, with the amplification module, A/D conversion module, display module through Sunplus Single-chip data processing, in the range of error allowed shows the value of measuring voltage. Signal generated by direct digital frequency synthesizer for the core of the DDS chip AT89S52 after the internal control standards so that the output sine wave shape, frequency of use of pre-programming, step to the output voltage adjustable frequency step. Debugging and measurement, through the completion of the basic part of the topic and all the requirements to play a part and have their own innovation.
- 2023-01-14 20:15:03下载
- 积分:1
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160*160的黑白单色液晶显示程序,驱动芯片为UC1698U。
160*160的黑白单色液晶显示程序,驱动芯片为UC1698U。-160* 160 black-and-white monochrome liquid crystal display process for driver IC UC1698U.
- 2022-01-26 00:03:10下载
- 积分:1
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Qt软键盘
基础Qt的软键盘,可以移植到嵌入式平台上!实现中文输入!
- 2023-01-10 09:30:04下载
- 积分:1
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with KEIL C AGSI I2C debugging tools, including a dialog box appears, can operat...
配合KEIL C的AGSI调试I2C的工具,包含了显示对话框,可以操作。-with KEIL C AGSI I2C debugging tools, including a dialog box appears, can operate.
- 2023-01-23 05:05:04下载
- 积分:1
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模拟USB键盘
51单片机模拟一个USB键盘的代码,c语言编写的-51 USB keyboard microcontroller code that simulates a, c languages
- 2022-05-19 04:38:33下载
- 积分:1
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利用单片机制作继电器
利用单片机AT89C51开发板制作i继电器。
全程用C语言编写。
- 2023-02-19 00:35:04下载
- 积分:1
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ARM9200+嵌入式linux下串口通信程序
ARM9200+嵌入式linux下串口通信程序-ARM9200+ Embedded serial communication program under linux
- 2022-08-19 02:30:28下载
- 积分:1
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RTOS
RTOS -REWORKS
ReWorks里一个有关事件的例子。-RTOS-REWORKSReWorks in the case of a case in point.
- 2022-06-29 11:45:58下载
- 积分:1