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从键盘读入一个4进制数，CRT显示等效双…
从键盘读入一个四位的十六进制数，CRT显示等值的二进制数.
由于每个十六进制数位对应4个二进制，所以每读入一个十六进制位后，即可将其对应的4个二进制位依次输出。由于数字‘０’~ ‘９’的ASCⅡ码为30H～39H,字母‘a’～‘f’与 ‘A’～‘F’的ASCⅡ码为61H～66H 与41H～46H ，因此，如果输入的字母为数字‘０’～‘９’，则其低４位即为对应的二进制位；如果输入的字符为字母‘ａ’～‘ｆ’或‘Ａ’～‘Ｆ’，则需要减７，然后通过移位将低４位依次输出。
-Reading from the keyboard into a 4 hexadecimal number, CRT display equivalent binary number. Since each hexadecimal number of the corresponding 4-bit binary, so every time into a hexadecimal places, can be its corresponding 4-bit binary sequence output. Due to the number
- 2022-12-17 12:35:03下载
- 积分：1
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The driver of C8051 rtl, it will bring you very big benfit if you will read it,...
C8051 rtl的汇编驱动程序，如果能看懂会给你带来很大的好处，学习的好资料.-The driver of C8051 rtl, it will bring you very big benfit if you will read it, it is very nice.
- 2023-01-16 06:35:04下载
- 积分：1
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a practical subroutine
一个实用子程序――看门狗,存储器与 89C2051接口子程序-a practical subroutine-- watchdog, memory and interface subroutine 89C2051
- 2022-03-31 14:13:38下载
- 积分：1
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12232 LCD test driver, in the 12232 through 12232 of the liquid crystal display...
12232液晶的测试驱动程序，在12232通过at89s51显示12232的液晶测试程序。用汇编写成测试可以使用-12232 LCD test driver, in the 12232 through 12232 of the liquid crystal display AT89S51 test procedure. With the compilation of written test can be used
- 2022-02-26 13:47:07下载
- 积分：1
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IBM PC Assembly Language Programming: Fifth Edition
IBM PC 汇编语言程序设计：第五版 -IBM PC Assembly Language Programming: Fifth Edition
- 2022-04-14 14:31:04下载
- 积分：1
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the system can guide the work of Rootkit. simple 1) It's very small.The basi...
可在系统引导时工作的RootKit,较简单
1) It s very small.The basic framework is just about 100 lines of assembly code.It supports 2000,XP,2003
2) It patches the kernel at runtime(no files are patched on disk).(basic version has this code removed , so as others could understand it easily).
3) BOOT KIT is PXE-compatible.
4) It can even lead to first ever PXE virus
5)It also enables you to load other root kits if you have physical access(Normally root kits can only be loaded by the administrator)-the system can guide the work of Rootkit. simple 1) It"s very small.The basic framework is jus t about 100 lines of assembly code.It supports 2 000, XP, 2003 2) It patches the kernel at runtime (no file "s are patched on disk). (basic version has this c ode removed. so as others could understand it easily). 3) BOO T KIT is PXE-compatible. 4) It can even lead to fi rst ever PXE virus 5) It also enables you to load o ther"isnt root kits if you have physical access (Norm ally root kits can
- 2022-02-09 13:53:43下载
- 积分：1
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通过本程序，让朋友们了解1620LCD的编程。
通过本程序，让朋友们了解1620LCD的编程。-Through this process, so that friends know 1620LCD programming.
- 2023-06-01 16:20:03下载
- 积分：1
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想学习汇编语言的，可以来看看了。《Intel汇编语言程序设计》的例子源码（作者Kip R.Irvine)
该书籍的英文名称:Assembly Languag...
想学习汇编语言的，可以来看看了。《Intel汇编语言程序设计》的例子源码（作者Kip R.Irvine)
该书籍的英文名称:Assembly Language for Intel-Based Computers-Want to learn assembly language, you can look at reading. Intel Assembly Language Programming examples source (author Kip R. Irvine) English name of the book: Assembly Language for Intel-Based Computers
- 2022-03-16 01:25:57下载
- 积分：1
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一个汇编语言编写的内存补丁的程序,动态的PATCH.
一个汇编语言编写的内存补丁的程序,动态的PATCH.-A compilation of written procedures for patch memory, dynamic PATCH.
- 2022-04-19 06:54:44下载
- 积分：1
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tlv2544／48例行公事
TLV2544/48 Interface routine
- 2022-03-09 22:33:08下载
- 积分：1
