After post can use for program check point data d0 - d7 read write code 测试完毕后,即可作为资料d0 - d7读写显示
Program check interrupt 程序核对岔断
Self - repairing programs check for damaged files before launching the program 自动修复程序可以在程序启动前检查损坏的文件。
Usually , every installed program checks occasionally for new version availability 通常,每个安装程序每隔一段时间检查新更新版本
Software program check point display . note : this test card only troubleshooting on power - on 开机测试完毕后,也可利用本卡当做软体检查点显示
Usually , every installed program checks periodically whether a new version is available 通常,每个安装的程序每隔一段时间检查新版本是否生效
Also can use test card port 80h 300h for software program check point display 开机测试完毕后,可利用本卡port 80h 300h当做其他软体检查点显示
Also can use test card for software program check point display . note : this test card only troubleshooting on power - on 开机测试完毕后,也可利用本卡当做软体检查点显示
Error code message , will know defective position . also can use test card for software program check point display 对照所用bios之错误码error code ,即可知故障所在,加速检修
In this example , you enter a character from the keyboard and the program checks if the input character is a letter 在此例中,您从键盘输入一个字符,然后程序检查输入的字符是否是一个字母。