I just started learning UCOS and don't have time to read books, so I have to ask you here first.During the IRQ interrupt processing of UCOS (ARM9 platform), we can see that the IRQ mode is switched to
[i=s]This post was last edited by spacexplorer on 2014-7-11 09:48[/i] The free boards of the HELPER2416 student aid program were all sent out yesterday. I believe many people have received the boards.
Can anyone explain this in detail? This is what I personally think: Users use QT or direct C language to call the driver that has been written (of course the driver has been compiled into the kernel)
I want to choose a xilinx FPGA model. The specific functions are as follows: Complete the encoder feedback function of ten inputs, which also includes the counting unit and the filtering unit. Can som