Continuous-phase-modulation

本文件包含适合初学者学习51系列单片机的ppt文档，其中有完整的C语言示例代码，比较完整地介绍了51单片机的基本开发方法。(This document contains 51 series is suitable for beginners to learn microcontroller ppt documents, including a complete C-language sample code, a relatively complete introduction to the basic development approach MCU 51.)

说明：  实现正常时钟功能，带时间日期，三组闹钟，键盘显示(中断程序)(Realize normal clock function, with time and date, three sets of alarm clocks, keyboard display)

说明：  STM32F4 USB功能程序初始化代码。(STM32F4 USB function program initialize code.)

智能仪表硬件系统测试程序 蜂鸣器自检：确定蜂鸣器正确 LED（LCD） 显示器自检：确定LED（LCD） 显示器每一段均正确 键盘自检： 确定键盘正确 ④其他(Intelligent Instrument Hardware System Test Program Buzzer self-test: confirm that buzzer is correct LED (LCD) Display Self-Check: Make sure that every segment of the LED (LCD) display is correct Keyboard Self-Check: Make sure the keyboard is correct)

这是一个项目的节点程序，单片机使用avr,无线通信模块使用CC2420(支持Zigbee协议）,此源码包括发送端和接收端(This is a project node procedure, single-chip using avr, of wireless communication module using the CC2420 (support for Zigbee Protocol), the source, including the sending end and receiving end)

中颖51单片机EEPROM读写完整程序（已调试） (Ying, 51 single-chip EEPROM read and write the complete program (debug))

说明：  电力系统 导纳矩阵的形成 数据输入按IEEE标准(Power system admittance matrix of the form data input by IEEE standard)

PIC16F886控制红外线程序，希望对大家有帮助。(PIC16F886 to control IR program, we hope to help. )

说明：  采用stm32f4核心板，实现AD采集，效果很理想，可测量流量，液位(Achieving Flow Acquisition)

WK2124,STM32 spi通讯，中断方式 c语言程序(WK2124 STM32 spi IRQ c test)