// arm-none-eabi-gcc -mcpu=cortex-m0 test.c -o test.out int main(int argc, char *argv[]) { *((volatile int *)0x0a00) = *((volatile int *)0x0a04) / *((volatile int *)0x0a08); *((volatile int *)0x0b00) = *((volatile int *)0x0b04) % *((volatile int *)0x0b08); return 0; }