button_setcb — sets the button callback
#include <button.h>
void button_setcb (
)
event_handle_t cb
cb
callback function to be invoked
Specify the callback function to be invoked, when a button press is detected. The callback does not take arguments and does not return values. An example callback is shown below.
void button_callback(void) { ... ... } ... button_setcb(button_callback);
