ex01
....\ex01 DA波形输出实验.pdf
....\ex01.DSN
....\exASY.ASM
....\exASY.hex
....\exASY.lst
....\exASY.SDI
....\exSIN.ASM
....\exSIN.hex
....\exSIN.lst
....\exSIN.SDI
....\Last Loaded ex01.DBK
....\Last Loaded ex02.DBK