---

Breakpoint 2, clock_callback (ts=0x800a7eb8, user_data=0x800a7d88) at /home/vovan/ZEPHYR_RTOS/zephyrproject/zephyr/samples/pjsip/pjproject/pjmedia/src/pjmedia/sound_port.c:242
242         pjmedia_port *port = snd_port->port;
(gdb) n
247         if (port == NULL)
(gdb) n
251         pjmedia_clock_src_update(&snd_port->play_clocksrc, ts);
(gdb) n
Note: automatically using hardware breakpoints for read-only addresses.
253         pj_bzero(&frame, sizeof(frame));
(gdb) n
254         frame.type = PJMEDIA_FRAME_TYPE_AUDIO;
(gdb) n
255         frame.buf = snd_port->frame_buf;
(gdb) n
256         frame.size = snd_port->samples_per_frame * 2;

как распечатать адрес, где находится snd_port->frame_buf?