The timer of ATmega4809 is similar to that of ordinary AVR, but it has many more functions and its usage is more complicated.The following program uses the normal mode of TCA. When the timer overflows...
When I cross-compile Qt, an error occurs: cannot find -lqtopia. What should I do? Specific error message: /usr/bin/ld: cannot find -lqtopia collect2: ld returned 1 exit status cd /home/qt/x86-qt/qtopi...
CPU reads and writes memory
There are special wires in the computer that connect the CPU and other chips, usually called buses. Physically speaking, a bus is a collection of wires.Depending on the inf...