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bios源代码，请对底层的代码有兴趣看下吧-bios source code, the code of the underlying interest Kanxia Bar

汇编程序调试软件,较好的汇编程序调试软件，是你编程的好帮手-Assembler debugging software, a better compilation of program debugging software, you are programming a good helper

C51 LCD Keyboard driver

该程序是实现数字钟的实现 ，并且有相应的界面。-The program is to achieve the realization of digital clock, and a corresponding interface.

PK广告查杀器 V1.0-PK found online advertising for V1.0

Soft-Starter with ramp to PIC16F690

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

TC9012编码芯片的编码格式及其解码汇编程序-TC9012

a second python program.

这是一个用汇编语言编写的简单计算器！