This is a master simple calculator written in assembler! !

ht1621 LCD driver 源码，可做断码显示屏用-ht1621 LCD driver source code can be broken screen with

crc循环冗余校验用汇编实现（计算机网络作业）-crc cyclic redundancy check with the compilation of implementation (computer network operations)

开辟3个窗口，可在两个窗口之间切换输入字符，同时在的三个窗口显示-open three windows, the window to switch between two input characters in the show window 3

利用8051芯片制作一个数字电压表，能够测量电压并用4段数码管显示。-Manufactures a digital voltmeter using 8051 chips, can survey the voltage and demonstrate with 4 sections of nixietubes.

此文挡详细的阐述了万年历的算法，给除了精确的数据，运行调试即可-Text block of the calendar in detail the algorithm, except to the accurate data, run debug can

首先，分别对8255、8253进行初始化，设置8255为A口、C口输出，设置8253的计数器0为工作模式3；其次，设置IRQ7的中断矢量，使得有IRQ7中断时调用SERVER；再次，调用INIT对计数值初始化；最后，主程序循环等待中断，开始秒表的计时。 2、 INIT子程序-First, the 8255,8253 initialization, set for the 8255 A-C mouth output, set 8253 as the Counter mode 0 3; Second, set up the interruption vector there, make it there interruption call SERVER; Again, call curl_setopt early to count before; Finally, the cycle of waiting for the main program interruption began stopwatch time. 2, curl_setopt Subroutine

Temperature LM35 Source Code

这事一个很经典的游戏――贪吃蛇的游戏源码，用汇编编的。-This is a program for snake games.

走马灯（灯光变幻）程序 内容：用DIP的8位开关控制走马灯的花样，用SW3控制走马灯的起/停 运行步骤:1.按下一次开关SW3,开始灯光变幻,再按下一次则停止 可重复进行 * 2.按下SW3后，拨动不同的数码开关DIP,就会出现不同的灯光变幻 * 3.按下"q"或者"Q",退出 -Lantern (lighting changes) program elements: eight with DIP switch control of the pattern lantern, lantern used to control the effect SW3/stop running these steps: 1. Pressing a switch SW3, the beginning of the light changes, and then press the first stop can repeated* 2. SW3 pressed, the Touch different digital switch DIP, there will be changes in different lights* 3. press " q" or " Q" , from the

电子钟，数码管显示，可以调整。程序十分简单，思路清晰。-Electronic clock, digital display, you can adjust. Procedure is very simple, clear ideas.