USART

The function analysis of key modules of MCU , including ALU module , PC module , USART module , Interrupt module , and the architecture design , the algorithm description have been implemented .

对MCU中的关键模块ALU模块、PC模块、串口模块和中断模块详细进行了功能分析，完成了各模块的结构设计和算法描述。

An USART circuit design in 32 bits floating DSP

一种32位浮点DSP中的串行通信口的设计

Non synchronous USART Universal Synchronous Asynchronous Receiver Transmitter

非同步的，异步的通用同步非同步接收传送器

It also can receive the USART instruction of meter calibration device , generate a variety of waveform signals , and implement a variety of test control .

它能够接收电表校验装置控制指令，生成各种常规要求的三相正弦波信号，还能够生成特殊要求的波形信号用于电表测试。

The initializing process of USART , ADC , and the relative BSP code are mainly described in the part of the hardware initialization of user level .

在用户级的硬件初始化部分主要描述了串行通信模块以及ADC数模转换模块初始化过程及BSP代码实现。

Programming of CAN and USART drive is accomplished , and the program of three kinds of bus to Ethernet data conversion is also written . Through the Ethereal packet capture software , that the data is successfully converted to Ethernet is verified .

编写了CAN和USART的底层驱动程序，以及三种总线到以太网的数据转换程序，通过Ethereal抓包软件验证了数据被成功转换到以太网上。

The synthesizing of the USART based on ASIC , the mapping on technology library , the simulation and verification of circuit based on net table have been done , the logic synthesizing and time analysis verification of the ASIC post-design have been studied .

完成了该USART串口基于ASIC的电路网表综合、基于网表的电路仿真验证，对ASIC后端设计中的逻辑综合和时序分析验证进行了研究。