ST7920 driver for the LCD driver corresponding explicit operation

AT8091 C51 4*4键盘 程序例子，配电路图-AT8091 C51 4*4 Keyboard example

89c51的isp下载程序C语言版源代码。可无编程器在线编程。-89c51 isp download the C language version of the source code. Programming can be no on-line programming.

x5045的相关程序，可以在keil c 上运行-X5045 procedures, you can run keil c

x5045的应用程序，多初学的朋友很有帮助！-X5045 applications, and more helpful beginner

此程序为16位Flash擦除烧写的程序实例,可以在51和avr下的c语言跑通-this procedure to erase 16 Flash burning examples of procedures, and 51 avr in the run-language c

液晶12864驱动c 中英文显示驱动程序-LCD 12864 driver c in both English and Chinese display drivers

16C554的应用实例之一，从论文中摘取-16C554 application of one of removal from the paper

有些实际应用中可能用的C原码,希望对大家有所帮助:(1)并行接口电压输出型DA转换器的控制(2)并行接口电流输出型DA转换器的控制(3)串行接口电压输出型DA转换器的控制(4)5I2C接口的AD及D A转换器的应用(5)基于AD9850的数字信号发生器(6)直流电机的开环控制(7)直流电机的闭环控制-Some practical applications may be used in the original C code, we want to help: (1) parallel port voltage output type DA converter control (2) parallel port current-output type DA converter control (3) serial interface Voltage output type DA converter control (4) 5I2C interface AD and DA converter applications (5) is based on AD9850 digital signal generator (6) open-loop DC motor control (7) closed-loop DC motor control

高速电路信号完整性问题，有一定的参考价值-Based on the Signal Integrality theory, the key problem met during signal processing module design and its solution is given

ARM7――lpc2148forSD卡的读写控制-ARM7- lpc2148forSD card read and write control