请问,TQ2440开发板配套资料中的apps应用程序之Serial_Test可以在笔记本上运行吗,我把这个程序编译后移植到yaffs2文件系统中,并下载到开发板,在串口中打印如下信息:
[root@TQ2440-BOBO /]# serial_test
readserailcfg
serialread.dev is /dev/tq2440_serial0
serialread.speed is 115200
serialread.databits is 8
serialread.stopbits is 1
serialread.parity is N
Can't Open Serial Port: No such file or directory
Can't Open Serial Port!