一个简明的modelsim测试代码,注释很全.适合初学者对测试脚本的学习和了解用-A concise modelsim test code, comments, very full. Suitable for beginners to learn and understand the test scr ipt

描述了c8051f040UART0模式的全双工通信，程序含有注释-Describes the c8051f040UART0 model of full duplex communication, and the program contains notes