The DMA used in 8237 experiments, the use of environmental integrated environmen...

本源代码是实际产品代码，百分之百产品代码，有任何疑问可以Q我-Source code is the actual product code, product code 100 percent, have any questions I can Q

电动车从起跑线出发（车体不得超过起跑线），沿引导线到达B点。在“直道区”铺设的白纸下沿引导线埋有1~3块宽度为15cm、长度不等的薄铁片。电动车检测到薄铁片时需立即发出声光指示信息，并实时存储、显示在“直道区”检测到的薄铁片数目。 （2）电动车到达B点以后进入“弯道区”，沿圆弧引导线到达C点（也可脱离圆弧引导线到达C点）。C点下埋有边长为15cm的正方形薄铁片，要求电动车到达C点检测到薄铁片后在C点处停车5秒，停车期间发出断续的声光信息。 （3）电动车在光源的引导下，通过障碍区进入停车区并到达车库。电动车必须在两个障碍物之间通过且不得与其接触。 （4）电动车完成上述任务后应立即停车，但全程行驶时间不能大于90秒，行驶时间达到90秒时必须立即自动停车。 -err

文件加密程序,汇编语言编写程序,源代码基本代码-File encryption procedures, assembly language programming, source code basic code

中断列表(3) 423K-suspended list (3) 423K

TLV2544/48 Interface routine

万年历程序 从1302中读出的数据放在67H（高两位年）66H（低两位年）65H(月）64H（星期）63H（日） 62H(小时)61H（分钟）60H(秒)57H(农历月)56H（农历日） 显示缓冲单元7CH-7BH(4CH-4BH)(年低位),7AH-79H(4AH-49H)月,78H(48H)星期, 77H-76H(47H-46H)日,75H-74H(45H-44H)小时,73H-72H(43H-42H)分钟,71H-70H(41H-40H)秒 5EH-5DH(55H-54H)农历年，5CH-5BH(53H-52H)农历月,5AH-59H(51H-50H)农历日 闰月标志为F0,定时器T1为调整时候闪烁用。 1302在设置调整时间后，要改为禁止写入状态，否则在上电复位的时候就发生误写入，使时间值加1分钟 次程序中的段码表只适用于该特殊的硬件，具体的段码表由具体的硬件决定 -Calendar program read from the 1302 data on the 67H (two-year high) 66H (two-year low) 65H (month) 64H (Week) 63H (date) 62H (hours) 61H (minutes) 60H (second) 57H (Lunar Month) 56H (Lunar date) shows a buffer unit 7CH-7BH (4CH-4BH) (year low), 7AH-79H (4AH-49H) month, 78H (48H) Week, 77H-76H (47H-46H) Day , 75H-74H (45H-44H) hours, 73H-72H (43H-42H) minutes, 71H-70H (41H-40H) second 5EH-5DH (55H-54H) Lunar New Year, 5CH-5BH (53H-52H) Lunar month, 5AH-59H (51H-50H) Lunar Leap Day logo for F0, adjust the timer T1 is used when flashing. 1302 adjust at set time, the status should be cha

利用AT89C51 ,可以读取基于IC7135的电压表头的信号. -Use AT89C51, can be read based on the voltage meter IC7135 first signal.

某种的mcs51格式转换到另一种格式 -Some of mcs51 format conversion to another format

This file were downloaded from the Programmers Heaven CD-Rom. More information about this CD-Rom can be found at the following WWW pages: http://www.algonet.se/~synchron http://www.infomagic.com synchron@algonet.se orders@infomagic.com-This file were downloaded from the Program mers Heaven CD-Rom. More information about stories "s CD-Rom can be found at the following Web pages : http://www.algonet.se/ ~ synchron http :// or www.infomagic.com synchron@algonet.se ders@infomagic.com

两个汇编程序，大小写转换，闰年计算-2 assembler, case-conversion, a leap year calculation