Debug adopted 89S51

Clock display time at format HH:MM:-Clock display time at format HH:MM:SS

遥控解码汇编程序， 遥控解码汇编程序-Assembler decoder remote control, remote control decoder assembler

基于C51单片机的串行数据传输，带有工作协议，可用于简单的无线串行通信。-C51-based Microcontroller serial data transmission,with a working agreement,which can be used for a simple wireless serial communication.

  Dim xs As Integer   Dim ys As Integer   Dim alph As Single   Dim lng As Single   Dim m As Integer   Const PI As Single = 3.14159265 Private Function tree(x As Integer, y As Integer, angle As Single, length As Single, n As Integer)     Dim x0 As Integer   Dim y0 As Integer   Dim alpha As Single   Dim beita As Single   Dim leng As Single   BackColor = vbWhite     If n > 0 Then     x0 = x + Cos(angle) * length     y0 = y - Sin(angle) * length     picture1.Line (x, y)-(x0, y0), vbbrake     alpha = angle - PI / 8     beita = angle + PI / 8     leng = 2 * length / 3         Call tree(x0, y0, alpha, leng, n - 1)  &nbs

128*160液晶显示程序.该程序驱动芯片是89C51.-128* 160 LCD procedures. The program driver chips are 89C51.

片机电子钟的计时脉冲基准是由外部晶振的频率经过12分频后提供，采用内部的定时/计数器来实现计时功能。所以，外接晶振频率精确度直接影响电子钟计时的准确性。 -Machine electronic time clock pulse baseline is by an external crystal oscillator frequency, after 12 minutes after the frequency, using an internal timer/counter to achieve the timing function. Therefore, the external crystal frequency accuracy of a direct impact on the accuracy of the electronic time clock.

本程序，利用BCB6.0编写，可以进行2×2矩阵相乘的运算，并且为可视化程序。-This procedure, using BCB6.0 preparation, can be multiplied by 2 × 2 matrix of computing, and visualization procedures.

基于单片机的交通灯程序。对于十字路口中的红黄绿灯的时间设定各有说明-Based on SCM procedures for traffic lights. In the red, yellow, green light for the intersection of time to set their own description

本程序需在DOS下运行。每运行一次可执行程序random.exe，即可显示任意两个 16进制数的加法或减法表达式及其运算结果。在减法运算中，如果被减数小于减数，显示 “Divide Overflow”的提示信息。-the process required under the DOS operating. Every time running executable random.exe. two shows can be arbitrary number of 16 Decimal Addition or subtraction expression and Operational results. The subtraction operation, if less than subtrahend minuend, shows that the "Divide Overflow" message.

TLV2544/48 Interface routine