how do you get count1?

#include #include uint8_t count1; void func(uint8_t num){ uint8_t count2 = 127; static uint8_t count3 = 0; count1 = count1 << num; count2 &= ~(1 << num); count3 |= (1 << num); printf("%d, %d, %d ", count1, count2, count3); } void main(){ uint8_t i; count1 = 1; for (i=0; i<5; i++){ func(i+1); count1++; } }