- unsigned int actual_left_ping_time = ping(left_trigger_pin, left_echo_pin);
- unsigned int actual_right_ping_time = ping(right_trigger_pin, right_echo_pin);
+ unsigned int left_ping_time = ping(left_trigger_pin, left_echo_pin);
+ unsigned int right_ping_time = ping(right_trigger_pin, right_echo_pin);