#ifndef GPIO_CONTROL_H
#define GPIO_CONTROL_H

int init_gpio();
void cleanup_gpio();

int turn_on_pin(int pin);
int turn_off_pin(int pin);
int probe_pin(int pin);
int turn_on_all_pins();
int turn_off_all_pins();
int wait_for_button_press(const unsigned pins[static 5]);

int capture_image(const char *out);

#endif /* GPIO_CONTROL_H */