[i=s] This post was last edited by yyk007 on 2013-12-23 11:14 [/i] [table=98%] [tr][td=2,1][b] Serial port debugging assistant source code [/b][b] and programming detailed process [/b] [b] Source code...
I wrote a program to read the interrupt request register IRR, interrupt service register ISR, and interrupt mask register IMR of 8259A. Why are the IRR and ISR always 0, while IMR is always 0x18? What...
[table=98%] [tr][td] [backcolor=rgb(254, 245, 231)][size=12px]How can the two independent signals of the LED control circuit and the LED measurement circuit be independent? [/size][/backcolor][backcol...
When displaying the icons in the settings on a list control, some are large and some are small. How can I stretch them to the same size? Another question is, how do I know whether the icon in the sett...