串口校准发送测试
................\usart_test.c
................\usart_test.dp2
................\usart_test.lis
................\usart_test.o
................\usart_test.s
................\串口校准发送测试.cof
................\串口校准发送测试.dbg
................\串口校准发送测试.hex
................\串口校准发送测试.lk
................\串口校准发送测试.lst
................\串口校准发送测试.mak
................\串口校准发送测试.mp
................\串口校准发送测试.prj
................\串口校准发送测试.SRC