I just started learning VxWorks programming today. I installed Tornado and followed the examples in the book step by step. However, when I used the standard simulator to create, an error message appea
Dear friends, I am learning ARM now. I simulated Linux under cgywin and compiled uclinux with the kernel 2.6.13. Now when I use the make menuconfig command, it prompts me that HOSTCC has no executable
I bought a 2410 board, which uses cs8900 to drive the network port. I configured the cs8900 these days. Now when the 8900 generates an interrupt, it can trigger the EINT9 pin of the 2410 through its o
Please help me explain the following program. I am used to Arduino, but I suddenly don't understand the SAM4L program. I have been reading the official routine for a day, but I don't understand what t
What circuit can achieve this function? There are two input signals, one is DC +12V, and the other is a square wave signal (after biasing, that is, there is no negative signal). The two signals share