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last.rar
- 本设计主要是运用单片机设计一个最小系统——电子时钟，它具有24小时计时功能，能够对时间进行调整，并且能实现时、分、秒的显示，同时还有内设闹钟，时间到时候会响铃，响铃时可以通过按键控制延时再启动或关断。与此同时还设置了整点报时功能；并采用采用了软件去抖的方法扫描键盘，动态刷新显示数码管，并通过查表实现译码输出时间等编程方法；,This design is the use of single-chip design of a minimum system- Electronic clock, it
ex17
- 基于瑞萨R8C25单片机，瑞萨北京培训练习之一，音乐键盘。三次去抖按键扫描处理方法。-Based on the Renesas R8C25 microcontroller Renesas Beijing one of the training exercises, musical keyboard. Three debounce key scan approach.
Key_driver
- 键盘处理程序。完成从按键扫描、去抖到按键类型判断的全过程。-Keyboard processing. Complete the transition from buttons to scan to determine the type of shaking to the keys of the whole process.
key_scan
- 一种很实用的去抖动、按键扫描驱动程序，能够正确的读取到按键值-A very practical to jitter, key scan driver can correctly read the key value
key
- 基于雨亭的51/AVR单片机开发板的按键扫描程序，在定时器中断中定时扫描，使用状态机进行按键去抖，与延时扫描相比效率较高，占用资源少-Yu Ting s 51/AVR microcontroller based development board scanner button, the timer interrupt in time scan, using the state machine button to shake, as compared with the delayed scan m
mkey
- 本例程使用mega16单片机，通过按键的实现从而达到学会使用io初始化的目的，另外熟练按键扫描及去抖的方法。-The routine use of mega16 microcontroller, through the implementation of key io learn to use to achieve the purpose of initialization, another key scan and skilled approach to shake.
button
- 适合于cortexM3的4*4按键程序。测试通过，很好用。其中包括对按键的行列扫描和去抖延时，用到时只需调用文件即可。含注释-Suitable for cortexM3 4* 4 buttons program. Through testing, it is to use. Including the ranks of the keys to scan and to delay shake, with then just call files. Contain comments
KeyScan-WithShiftKey
- 1.实现带shift键的按键扫描。 2.当多个键按下时(不包括shift键时)，认为无效按键。 3.当单个键按下时，在延时去抖后发送该键的键码。 4.当shift键先按下，然后有复用功能的键被按下，在延时去抖发送该复用功能键键码-1 to achieve the key with the shift key scan. (2) When more than one key pressed (not including the shift key), that the inval
key_scan
- 梯形图按键扫描程序，基于pic单片机,扫描出键值，并进行去抖处理-key scan pic
button-linux
- 嵌入式linux按键驱动程序及相关的测试程序，通过定时器定时扫描GPIO电平的高低以判定按键是否按键，通过延时去抖-Embedded linux key drivers and test procedures, by the level of timer scheduled scans the GPIO to determine whether a key button debounce with delay
key-(1)
- 通过T2计时器来对按键定期扫描，获得键值，执行相应程序，可以去抖的-Through the T2 timer to key regular scanning, get key value, implement the corresponding procedures, can go to the shaking
code
- 动态扫描键盘，然后把按键结果显示在LCD上，相关使用去抖功能-Dynamic scan keyboard, and then the key results are displayed on the LCD, the use of the shake function
KeyBoard2012-04-16
- 多按键扫描，去抖，组合按键输入，串口输出-MULTY KEY SCAN
piano-sample
- 单片机简易电子琴源代码，测试OK，可正常使用，带按键扫描功能，按键去抖。-Simple flower SCM source code, test OK, normal use, with key scan function, key debounce.