4*4键盘扫描 参数以定义 直接使用

avr单片机下输入输出分析，将avr单片机的输入输出重定向到标准输入输出-avr under single-chip input-output analysis, avr microcontroller input-output redirected to standard input and output

Master and Slave Example Protocol Design for mcs-51 keil c51

PIC单片机与MAX517的串行通讯程序-PIC microcontroller with Between MAX517 serial communication program

内含单片机中对日期时间的查询等功能,可对单片机存储空间进行时间点分配查询的功能-Containing single-chip time of the date of the query and other functions can be carried out on single-chip storage space distribution point in time query function

at24c01,at24c02,c语言 源程序-at24c01, at24c02, c language source code

步进电机程序，用l297 l298作为驱动电路的，程序比较简单，但是能对mcs-51中断有个详细认识-Stepper motor program l297 l298 as a driving circuit, the procedure is relatively simple, but can be interrupted for mcs-51 has a detailed understanding of

TS12864液晶驱动，max7219数码管驱动，键盘串行驱动，C8051F120芯片ADC和DAC驱动，可定位任意长度和宽度的FIFO源。实现了单级触发、三级触发、起始触发、终端触发、三级触发等功能。在示波器中，XY模式显示清晰的8通道逻辑信号

avr 单片机 定时器初始化、应用原代码-Singlechip avr timer is initialized, the application source code

读写AT45D041卡的c51程序-literacy AT45D041 decoder card procedures

C0851F020单品机DA转换源码，带液晶显示的功能-C0851F020 single source goods machine DA converters with liquid crystal display function