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anjianxianshi
- 扫描键盘程序,将按键值显示在数码管上,基于msp430f149单片机-Keyboard scanning procedures, the key will be displayed on the digital control, microcontroller based msp430f149
licheng
- 这是单片机的矩阵键盘的扫描程序,通过该扫描而找的被按下的键,从而进行相关程序。-This is the MCU matrix keyboard scanning procedures, through the scan to find the keys to be pressed, so as to carry out the relevant procedures.
matrix
- 51单片机扫描矩阵键盘,将按下的按键显示在1602上面,可以用于少IO口按键的检测-51 single scan matrix keyboard, press the button to display the top in 1602, it can be used to detect small IO port keys
51key_baord
- 51单片机驱动的矩阵键盘,采用的是扫扫描的方式-51 MCU-driven matrix keyboard, using the sweep scanning mode
NUMLED
- IAR开发环境下,单片机用的是STM8S207RB,基于自编的RTOS,任务驱动,串口及I2C通讯均采用中断函数,键盘及数码管动态扫描,调试板用STLINK仿真器调试通过。-The IAR development environment, using a single-chip STM8S207RB, based on the self RTOS, task-driven, serial and I2C communications are interrupt function, keyboar
scankey
- 实现了矩阵键盘的功能,使用的是AVR单片机,在这基础上实现了IO口扫描,进行键值的读取-Realized the function of matrix keyboard, using AVR microcontroller, on the basis of the realized the IO port scanning, read the key value
Power_ctrl
- 基于51单片机的稳压电源设计——程序分为键盘处理、D/A、A/D和存储四个模块。运用扫描法,对键盘进行扫描,有按键就更改输入TLC5615的数值,ADD按键是对数据进行加以操做,长按的话使步进值增大,实现快加,SUB按键与ADD按键相同,预读取按键用于读取 AT24C04 中预置的数值,保存按键用于保存当前电压值;显示部分主要是对TLC549采集回来的电压进行处理显示,它主要是在定时器0的中断服务程序中显示,100ms刷新显示一次。TLC5615模块,通过对DA的串行数据输入,使其在输出电压时可