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Makefile
README.md
main.c
rpi.ld

README.md

timer-irq2

Another timer interrupt example for RPi Zero W.

There are 4 System timers whereas timers 0 and 2 are used by GPU so we can use timers 1 and 3.

In this example timer 1 interrupts every 960,000 counts and timer 3 does every 720,000 counts. Each timer increases independent counter value and the new value is printed onto UART1.