first = 0;
}
+#ifdef CONFIG_SHOW_ACTIVITY
+ while (!tstc()) { /* while no incoming data */
+ show_activity(0);
+ WATCHDOG_RESET();
+ }
+#endif
ichar = getcmd_getch();
if ((ichar == '\n') || (ichar == '\r')) {
puts(tab_seq + (col & 07));
col += 8 - (col & 07);
} else {
- char buf[2];
+ char __maybe_unused buf[2];
/*
* Echo input using puts() to force an