RentalSystem

说明：  基于stm32开发的频率检测及液晶显示，在显示时的测量范围为50hz到100khz。误差为

这是一个使用ColdFireMCF52233的AD模块的范例。(This is a module to use ColdFireMCF52233 the AD sample.)

将BLIF（Berkeley Logic Interchange Format）格式的电路转换为verilog代码，使用perl编写，需要perl环境才能使用。 内含BLIF格式的官方说明。(Translate BLIF（Berkeley Logic Interchange Format）circuit to verilog description, the translator need perl environment to run. Please check you have related tools. Also include a offical document about BLIF explanation.)

基于zigbee技术CC2530 开发控制步进电机(Development and Control of Stepping Motor Based on Zigbee Technology CC2530)

说明：  学习如何使用87x单片机的定时器，计数器(Learn how to use 87x microcontroller timers, counters)

说明：  带中断输出功能的时钟芯片例程序,可移值，编译！(With interruption of the clock chip output function Example procedures, can shift the value, the compiler!)

程序1：stm32程序串口2接收串口1发送程序 ，改自扩展实验11 ATK-HC05蓝牙串口模块实验程序。 程序2：zigbee串口通讯-发送字符串。 连接方式：cc2530的P02连接stm32的PA2，P03连接stm32的PA3 程序2串口一直发送“hello zigbee”字符串 mini版stm32程序1串口2接收后转发串口1原样输出。(Program 1:stm32 program serial port 2 receive serial 1 send program, change from expansion experiment 11 ATK-HC05 Bluetooth serial module experiment program. Program 2:zigbee serial communication - send string. Connection mode: CC2530 of P02 connection, STM32 of PA2, P03 connection of STM32 of PA3 Program 2 serial port has been sent "Hello ZigBee" string mini version of STM32 program 1 Serial 2 receive after forwarding the serial port 1, the original output.)

说明：  MB85RC64驱动程序。使用I/O模拟I2C，可直接修改使用。(MB85RC64 driver.Use I/O simulation I2C, can be directly modified to use.)

吸收式热泵循环，由蒸发温度和冷凝温度可以方便的求出其系统的性能系数(A new heat pump cycle with a new type of working fluid, with evaporative temperature and condensing temperature for its COP)

说明：  EtronTech EM639165TS Datasheet v1.0