13 #include <zephyr/sys/printk.h>
24 	printk("HFP HF Connected!\n");  in connected()
29 	printk("HFP HF Disconnected!\n");  in disconnected()
34 	printk("Service indicator value: %u\n", value);  in service()
39 	printk("Call indicator value: %u\n", value);  in call()
44 	printk("Call Setup indicator value: %u\n", value);  in call_setup()
49 	printk("Call Held indicator value: %u\n", value);  in call_held()
54 	printk("Signal indicator value: %u\n", value);  in signal()
59 	printk("Roaming indicator value: %u\n", value);  in roam()
64 	printk("Battery indicator value: %u\n", value);  in battery()
69 	printk("Incoming Call...\n");  in ring_cb()
88 		printk("Bluetooth init failed (err %d)\n", err);  in bt_ready()
96 	printk("Bluetooth initialized\n");  in bt_ready()
100 		printk("BR/EDR set/rest connectable failed (err %d)\n", err);  in bt_ready()
105 		printk("BR/EDR set discoverable failed (err %d)\n", err);  in bt_ready()
109 	printk("BR/EDR set connectable and discoverable done\n");  in bt_ready()
118 		printk("HFP HF Registration failed (err %d)\n", err);  in handsfree_enable()
130 		printk("Bluetooth init failed (err %d)\n", err);  in main()