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s3c44b0ledxianshi
- /*** *** *** *** *** *** **/ //**此映射表用来映射LED模块不译码时，显示的字符和必须输入的数据的关系 //**每段和对应比特位的关系见示意图 // g // --- --- // b | a |f | | <---显示0时点亮的段为gfedcb // --- // c | |e | | 那么写入数据为0x7e // --- --- //
STR71x_GPIO_Scanning_a_44Matrix_Keypad
- The aim of this application note is to show to scan the 4x4 matrix keypad multiplexed with a four 7-segment display. The software attached to this application note scans the pressed key and displays it on the multiplexed 7- segment LEDs. Thi
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!
Keypad_Scanner
- Using AT89C2051-24PC in 20-pins SOIC-20 SMT Package , we deleveloped a very verstyle matrix keypad with a power ON/OFF dedicated key with 3 sec hold to ON/OFF the P1.7 and scanning all the keys and send the appropriate byte to the serial port of the
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,
dianziping
- 电子屏字符显示器 * * "电子设计" * * 2001.10.23 * ************************* 四个显示字符数据表放在50H-6FH单元内，字符用8*8点阵，R4（30H）用于 控制显示静止字的时间，R5（31H）静止字显示跳转地址步距，B内放显示首址-E-screen character display* * " electronic design" * * 2001.10.23* ******************
juzhenxiangcheng
- Visual DSP++认知实验（完成矩阵A*B+C*D） 其中（ABCD是六维矩阵） 要求有汇编语言和c语言两种算法编写 要求有子程序的调用 -Visual DSP++ cognitive experiments (complete matrix A* B+ C* D) where (ABCD is a six-dimensional matrix) requires c language assembly language and requires the prepar
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
dsp2
- 在visual dsp++实现完成矩阵A*B+C*D 1. 其中（ABCD是六维矩阵） 2.有汇编语言和c语言两种算法编写 3.有子程序的调用 -Achieve complete with dsp matrix A* B+ C* D 1. Which (ABCD is a six-dimensional matrix) 2 with c language assembly language and write two algorithms 3 with subroutine ca
dsp-mutiple
- 完成矩阵A*B+C*D ? 其中：A, B, C和D矩阵都是六维矩阵 ? 要求有汇编语言和C语言两种算法编写 ? 要求有子程序的调用 -Complete the matrix A* B+ C* D ? One: A, B, C and D matrices are six-dimensional matrix ? requires assembly language and C language written two algorithms require a subroutine c
keyboard
- 矩阵键盘扫描代码，实现0 1 2 3 4 5 6 7 8 9 A b c d E F十六个按键-Matrix keyboard scan code to achieve 0 1 2 3 4 5 6 7 8 9 A bcd EF sixteen key
(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
dianzhen
- 该源代码基于2代B+型树莓派，并利用两块8*8的点阵通过相应连接，在树莓派中执行该源代码，即能够使点阵显示字体。-The source code is based on the second generation Type B Raspberry Pi, and the use of two 8* 8 dot matrix through the corresponding connection, the implementation of the source code in raspberr
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，
U4
- 1、必做：设计并实现一个 8×8 点阵扫描控制器，在点阵上稳定显示一个数字或字母， 颜色红色、绿色均可。 2、选做：用 8×8 点阵显示字符，每次显示一个字符，每秒切换一次，显示内容为“B”、 “U”、“ P”、“T”及姓名的第一个字母。如张三显示的内容为“B”、“U”、“ P”、“ T”、 “Z”、“ S”。(1, must do: design and implement a 8 * 8 dot matrix scanning controller, stable display of a