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xianshi
- AT89C51显示00～99汇编语言程序 要实现两位数码管显示00～99依次循环的秒表设计，必须得将AT89C51芯片写入程序，只有将程序写进AT89C51芯片，才能实现其秒表的原理功能-AT89C51 showed 00 ~ 99 assembly language to achieve two Digital Display under 00 ~ 99 cycles stopwatch design, it must be written into the chip AT89C51 pr
DogMgt
- 视频芯片管理系统，应用于宠物管理。后台采用MYSQL数据，使用MSGRIDCONTROLS来实现表格的显示。-Video chip management system, used in pet management. Background using MYSQL data, the use of MSGRIDCONTROLS to achieve the forms show.
Sqlite3.6.11.rar
- 定时器for timer for ic chip,timer for ic chip，timer for ic chip，timer for ic chip
freescaleMC9S12XS128PLL
- 飞思卡尔MC9S12XS128之锁相环PLL 单片机 三 272011通过设置XS128的锁相环，可以方便改变内部总线频率，轻松实现超频。下面是16MHz~120MHz的设置函数，后面有各寄存器用法。-The phase-locked loop PLL chip Freescale MC9S12XS128 three 272,011 PLL by setting the XS128, you can easily change the internal bus frequency, easy
VB24C02
- 利用VB通过串口控制单片机读写24C02源代码程序-The use of VB to read and write through the 24C02 single-chip serial port control program source code
debug
- 采用STC89C52单片机作为系统的核心控制器件，利用定时中断，对任务设计了不同的响应频度，CPU分别执行各任务。用这种任务抢占思想构建的程序框架，实现各模块功能，实现了电压可控的恒定直流稳压电源设计。采用10位的AD1543和 DA5615，实现高精度输出与测量；通过闭环控制，使输出电压稳定；显示模块采用了WM-C1602N液晶显示模块，人机界面友好。该系统采用市电变压供电，由单片机控制模块、AD转换模块、DA转换模块、稳压电路、键盘输入模块与显示模块组成，具有高精确输出直流电压功能，测量精度
51Clock
- 51单片机定时器的讲解，很实用。包括定时器T0、T1、T2。-51 single-chip timer to explain, very practical. Timer T0, T1, T2.
PL2303
- Zigbee C PL-2303 USB to Serial RS232 Bridge Controller Full compliance with the USB Specification v1.1 and USB CDC v1.1 - Support the RS232 Serial interface - Support automatic handshake mode - Support Remote wake-up and power mana
DDS AD9835
- DDS介绍了一种DDS专用芯片AD9835,并利用该芯片设计了一种高精度频率信号发生器,讨论了DDS芯片的基本原理、应用及其与计算机、单片机的接口。(A special chip AD9835 for DDS is introduced, and a high precision frequency signal generator is designed with this chip. The basic principle and application of DDS chip and it