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LCDddisplay
- I wrote this code early this year using ColdFire MCF5213 in codewarrior IDE. The LCD is STN B/W 320x240 dot matrix LCD. The code include 3 different fonts, and basic LCD driver. All original!
cannon
- cannon 并行程序 Matrix multiplication with the Cannon Algorithm: The matrices A and B are stored in files. The file names have to be specified as parameter. The root process reads the matrices and distributes the respective values to all processes,
1
- 非编码键盘是利用MCS—51单片机内部的定时/计数器、中断系统、以及外围的按键和LED数码管显示等部件，设计一个单片机非编码矩阵键盘。并能通过按键实现显示0、1、2、3、4、5、6、7、8、9、A、B、C、D、E、F。-The keyboard is used non-coding MCS-51 microcontroller internal timer/counter, interrupt system and the external buttons and LED digital dis
caculator
- 利用12个按键（4*3矩阵键盘0~b，因为仅有这点按键）和一块4位七段数码管（用于显示） 能实现实数的加减乘除运算，精确至小数点后四位，并完整地显示输入及结果。 -Using the 12 keys (4* 3 matrix keypad 0 ~ b, because only this key) and a 4 segment digital tube (for display) to achieve real number addition and subtraction multi
(KMRFP)1.6
- . For a matrix A to solve the problem of the existence of the inverse matrix in the following cases: 1) matrix elements are defined exactly 2) matrix elements are given with a relative error is approximately a) = and b) = . Find
Project-Assist
- 一、功能实现 （一）LCD显示 1.开始动画 一个图形向下移动直至消失。 2.欢迎界面 打印出“欢迎使用温度传感器制作：柳玉诚”字样。 3.使用界面 （1）当前温度、温度上限、温度下限显示。 （2）超上限报警等级、超下限报警等级显示。 （3）风扇档位显示。 （4）传感器工作时间显示。 （二）设置上下限 矩阵键盘0-9设置3位上下限，默认上限100℃，下限25℃。 （三）超限报警 温度超过上下限时LED灯闪烁，闪烁频率通过按钮调节，共分6档，