I implemented Ethernet communication under Vxworks, using UDP protocol. In debugging state, the program runs normally. Pinging the target machine and testing the program with the ping command are both...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:02[/i]Time: 2010-08-26 19:40:45[i=s] This post was last edited by jameswangsynnex on 2015-3-3 20:02 [/i] My home is controlled by a mic...
[i=s]This post was last edited by wolfcan on 2016-4-24 18:23[/i] After a period of study, my first board is finally going to be completed, but I still have some questions to ask the teachers: First: M...
After the basic electrochemical performance test, the 18650 lithium battery can be subjected to in-depth performance research to select batteries with good consistency and low impedance for various pe...
MACRO handler sub sp,sp,#4 ; stmfd sp!,{r0} ldr r0,=handler ldr r0,[r0] str r0,[sp,#4] ldmfd sp!,{r0,pc} MEND What does the first line mean? The book says it is to save the address after the jump. Why...