AVR单片机实现SPI通信完整源码,可直接拿过来用了

u盘固件源代码，很不容易找到的，分享一下-u disk firmware source code, is not easy to find and share

对单片机中的485协议在使用过程的规则和如何编程进行说明　-Of single-chip microcomputer in 485 agreement in the use of the process of programming rules and how to explain

密码锁 密码锁密码密码锁锁密码锁-password lock password lock password lock password lock password lock

单片机音乐编码软件 单片机音乐编码软件-linhloihoiuhou

单片机计数器程序。-counter SCM procedures.

自动寻迹小车源程序,c51编得,使用89s52单片机控制2直流电机-Trolley automatically tracing the source, c51 series, use 89s52 SCM two DC motor control

单片机下CRC7校验码生成程序，主要用于生成MMC卡命令的CRC7校验码。-Microcontroller CRC7 correcting code generation process, mainly used to produce MMC card orders CRC7 correcting code.

温湿度传感器驱动函数，IIC总线的，提供直接调用接口-Temperature and humidity sensor-driven function, IIC Bus, to provide direct call interface

采用Maxim公司的Max267芯片实现的滤波电路 欢迎下载-using Maxim"s Max267 chip welcome the filter circuit download

音控小车是凌阳大学计划为配合61板的趣味性应用而推出的，以打破传统教育中学习单片机的枯燥性和低效性的现状为目的。此小车采用特定人识别，可通过语音命令对其行使状态进行控制，在小车前进过程中可自行躲避障碍物，为留给用户更大的发挥空间，在我们的电机控制板上留有开关型传感器扩展电路、PWM控制电路以及61板插接口和扩展电源接口，用户可根据自己的创意任意发挥。-noise control car is Sunplus University plans to meet the 39-61 plate application, launched the to break with the traditional education learning SCM boring and ineffective for the purpose of the status quo. This car used to identify a specific person, through voice command for the state to exercise its control, Trolley forward in the process may avoid obstacles, as users leave more room for a, in our motor control boards have expanded switch sensor circuit, PWM control circuit and 61 plate inserted interface and power supply expansion interface, users can own creativity arbitrary play.