单片机计算器,可计算多位小数点的+

控制硬盘编程，实现读写功能，最底层的程序，c51编程。-control drives programming, achieving functional literacy, in the bottom procedures, c51 programming.

数字波形发生器,能够产生同步的几个方波.-digital waveform generator capable of producing several square synchronization.

NE2000型兼容网卡的设计程序，用RTL8019AS,实现基本的网络传输-NE2000-compatible network card design procedures used RTL8019AS achieve the basic network transmission

这是一个基于凌阳单片机SPCE061A的GPS定位仪c代码-This is a single-chip based on the Sunplus SPCE061A of GPS positioning c code

PIC16F877单片机硬件IIC编程-PIC16F877 microcontroller programming hardware IIC

nRF24E1多发单收，接收程序。原理，切换接收频率。-nRF24E1 multiple single-admission, to receive the procedure. Principle, to switch the receiving frequency.

C51汇编必做试验6 串行口扩展（同步通信）。-ASM exam6- communication with serial port.

AVR单片机下的mmc卡控制程序，包括系统SPI模式初始化，使卡进入SPI模式及检测等-AVR cards under the VAT control procedures, including the systematic SPI mode initialization, access cards and SPI mode detection

对信号进行多层分解和重构，进行多频率分析的源程序-The signal decomposition and reconstruction of multi-storey, multi-frequency analysis of the source

stc89C51读写AT45DB041的源码，实现了数据手册中的所有命令