8051单片机上4*4矩阵键盘的扫描方式4

sd卡(驱动)工作原理分析，对驱动SB卡有很大帮助-sd card (driver) working principle analysis of SB card drivers are very helpful

u-boot源代码，不支持lcd(440BX)-u-boot source code and does not support lcd (440BX)

BTF020实验程序-1 btf020开发板自带-Experimental procedures BTF020 development board comes with-1 btf020

英飞凌C166之XC164CS的eeprom数据读写程序-XC164CS Infineon C166 of the EEPROM data read and write procedures

mcs-51单片机实用子程序库-mcs-51 microcontroller practical subroutine library

该算法为基于PD增益自适应调节的PID控制 用MATlab开发，能够管直接运行-The algorithm for the adaptive gain based on the PD of the PID control Matlab development, be able to pipe directly to run

液晶显示模块1604测试源码。显示数字，使用汇编语言编写。-LCD Module 1604 test source. Figures show that is written in assembly language.

X5045芯片的C51程序，X5045是看门狗加EEPROM-X5045 chip C51 procedures X5045 is the watchdog increase EEPROM

freescale hc12_A512例程-Freescale hc12_A512 routines

自已编的程序.能通过RS485总线更新单片机中的应用程序,带一程序流程图和一些说明希望能对大家有所帮助!-Made their own procedures. Through RS485 Bus update MCU applications with a process flow chart and some that I hope can be helpful to everyone!