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状态1:正常时,8个LED发光二极管(彩灯)循环点亮。
• 状态2:有报警时,蜂鸣器发出报警声(用P3.3接一个按键,模拟产生报警信号。当开关合上...
状态1:正常时,8个LED发光二极管(彩灯)循环点亮。
• 状态2:有报警时,蜂鸣器发出报警声(用P3.3接一个按键,模拟产生报警信号。当开关合上,发生报警;当开关断开,报警停止。用P3.7输出音频信号驱动扬声器,作为报警信号),同时8个LED发光二极管(彩灯)闪烁。
P3.2接一个按键,用于消除报警-Status 1: normal, eight LED light-emitting diodes (lantern) light cycle.
- 2022-04-28 18:39:28下载
- 积分:1
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这是一个用单片机来产生三角波的一个程序。
这是一个用单片机来产生三角波的一个程序。-This is a single-chip microcomputer used to generate a triangular wave of a program.
- 2023-07-10 06:05:03下载
- 积分:1
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红外线接收程序,本程序运行在NEC制下的遥控器下
红外线接收程序,本程序运行在NEC制下的遥控器下-Infrared receiver program, the program is running in the NEC remote control system under
- 2022-04-18 07:26:54下载
- 积分:1
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数字频率合成器DDS9851控制系统的单片机源代码,键盘输入频率,液晶显示,并实时输出所需频率,该系统可选择输出方波和正弦波。...
数字频率合成器DDS9851控制系统的单片机源代码,键盘输入频率,液晶显示,并实时输出所需频率,该系统可选择输出方波和正弦波。-Digital Frequency Synthesizer Singlechip DDS9851 control system source code, keyboard input frequency, liquid crystal display, and real-time output frequency required, the system can choose the output square wave and sine wave.
- 2023-06-25 12:25:03下载
- 积分:1
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前一阵子,IC卡的读写程序,可以读写SLE4442加密…
前一阵子做了个IC卡读写程序,可以读写SLE4442系统逻辑加密卡的,本来想在网上找一个,没找到,自己写了一个,为了让后来人可以轻松一点,所以就奉献给大家:)
注释比较少(本人的坏习惯),看起来有点累,不过建议你在自己看之前先熟悉一下SLE4442的协议。
程序是经过测试的,在我的931上工作的很好,有什么问题,发信给我
Ploto_zhu@etang.com-done a while ago, IC card reader procedures, can read and write SLE4442 encryption system logic card, and they would like to find an on-line, could not find himself writing a view to the later can easily point and so on devoted to you :) Notes relatively small (my bad habits), looks a bit tired, but I suggest you look at before their first study SLE4442 agreement. Procedures are tested, in my 931 on the good work and what problems, I wrote to Ploto_zhu@etang.com
- 2022-05-22 04:45:29下载
- 积分:1
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can bus ctroller,the function of read and write
can bus ctroller,the function of read and write-can bus contrller
- 2022-07-13 09:11:03下载
- 积分:1
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STM32 I2C 例程,开发环境为KEIL for arm,并带Proteus仿真
STM32 I2C 例程,开发环境为KEIL for arm,并带Proteus仿真-STM32 I2C routines
- 2022-10-14 16:55:03下载
- 积分:1
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i2c通讯C程序源代码,经测试合格,可以放心使用,请注意时钟周期...
i2c通讯C程序源代码,经测试合格,可以放心使用,请注意时钟周期-i2c communication C program source code, have been tested and qualified, you can rest assured that the use of, please note that clock cycle
- 2022-05-12 16:54:56下载
- 积分:1
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模拟串口,点阵显示固定八字,51单片机平台
模拟串口,点阵显示固定八字,51单片机平台-Serial simulation, a fixed eight-character dot matrix display, 51 single-chip platform! ! !
- 2023-02-18 01:25:03下载
- 积分:1
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73K222AL单片式调制解调器与单片机的接口电路.包含文档说明、电路、源代码。...
73K222AL单片式调制解调器与单片机的接口电路.包含文档说明、电路、源代码。-linking 73K222AL monolithic modems and microcontroller interface circuit. Includes document shows that circuit, the source code.
- 2023-02-27 03:10:03下载
- 积分:1