PDF格式的protel的全部msp430外部部线实验板电路原理图。-PDF format of all protel Ministry of External Controller experiment plate circuit diagram.

IC卡操作Demo 包括了常见的IC卡种类。可执行写入、读出、校验、密码修改、批量作业等功能。-IC crepe Fuzeng brazing Demo women are rude mamma residual cavity IC Crepe undress 。 Se Joon Gou写shallow embankment millet 入))) corchorifolius Guang hesitate码party clam) silkworm brazing stresses bulging features quickly-deteriorating jade 。

c8052的I2C子程序,比较实用可靠,我们使用的是C8051F020-c8052 I2C subroutine, more practical and reliable, we are using the C8051F020

图形液晶TG12864B-2驱动程序-Graphic LCD Driver TG12864B-2

In-system Programming with C51 MCU and External Flash

IC卡读写程序(c51)不错-IC card reader (c51) Yes

16位数码管和键盘操作源代码，编译通过的，保证能直接使用-16-bit digital control and keyboard source code, compile, and guaranteed to be used directly

一种基于KA3525的单片机辅助PWM控制电源电路,设计了一种基于该电流型PWM控制芯片、单片机辅助、实现输出电压可调的稳压电源电路-KA3525-based PWM control of single-chip auxiliary power circuit design based on the current-mode PWM control chip, single-chip support, to achieve an output voltage adjustable regulated power supply circuit

avr单片机使用的ds18B20的测温系统-avr single-chip microcomputer used in the temperature measurement system ds18B20

HE48R/E05A 实现I/O模式的工作原理-HE48R/E05A realize I/O model of principle