LastOwnerException

用来驱动DDS芯片AD9956，使其合成频率信号。针对AD9956的优良特性，实现频率和相位的控制。(It is used to drive DDS chip AD9956 to synthesize frequency signal. Aiming at the excellent characteristics of AD9956, frequency and phase control is realized.)

说明：  对STM32单片机内部的温度进行测量，主要靠的是内部传感器(Temperature measurement in STM32 single chip computer mainly depends on internal sensors.)

msp430与PDIUSBD12的固件程序 D12驱动win2k_xpD12test.inf D12驱动win98D12TEST.SYS usb上位机测试程序usb430d12EasyD12.dll usb上位机测试程序usb430d12EasyD12.H (msp430 the PDIUSBD12 firmware D12 driver win2k_xp D12test.inf D12 driver win98 D12TEST.SYS usb host computer test program usb430d12 EasyD12.dll, usb host computer test program usb430d12 EasyD12.H, )

PIC16F690控制RFM12无线通信模块进行数据发送(PIC16F690 RFM12 wireless communication module for controlling data transmission)

用AT89C51点亮的跑马灯，可以实现最小型的单片机应用。是用c语言编写的。(With AT89C51 lit marquees, you can achieve the most compact single-chip applications. With c language.)

前言..........................................................................2 课题一 8路抢答器电路设计........................................2 课题二 数字电子钟设计.............................................5 课题三 交通信号灯控制逻辑电路设计.............................12 课题四 汽车尾灯控制电路..........................................17 课题五 篮球竞赛 30s 计时器........................................21 第 1(Introduction ................................................. ......................... 2 Subject of a circuit design of 8 Responder ........................................ 2 Second, the design of digital electronic clock issues ............................................ .5 Issue three traffic signal control logic circuit design ............................. 12 Four car taillight issue control circuit .......................................... 17 Issue 5 Basketball 30s timer ........................................ 21 1)

蜂鸣器模仿报警声，基于51单片机的蜂鸣器模仿报警声(The buzzer to imitate the alarm sound, 51 SCM buzzer alarm based on imitation)

usb-sd卡-tf卡-U盘等方案开发手册，从网上收集的，包括原理图和程序(usb-sd card-tf the Card-U disk program development manual, collected from the Internet, including schematics and procedures)

电力系统电度表通讯协议，主要针对DL645协议标准(Power system meter communication protocol, mainly for DL645 protocol standards)

说明：  stm32驱动TFTLCD的一个程序，带触摸功能，裸机实验(STM32 driver TFTLCD program, with touch function, bare machine experiment)