UI change for LED blink.

ChangeLog

@@ -12,6 +12,8 @@
 	change of state.
 	(ccid_handle_data, ccid_handle_timeout): Likewise.
 	(ccid_thread): Handle EV_EXEC_ACK_REQUIRED.
+	Change for LED blink.
+	* src/main.c (main): LED blink during waiting ACK.
 
 2018-09-27  NIIBE Yutaka  <gniibe@fsij.org>
 

src/main.c

@@ -376,16 +376,15 @@ main (int argc, const char *argv[])
 	  display_fatal_code ();
 	  break;
 	case LED_SYNC:
-	  wait_for_ack = 0;
 	  set_led (led_inverted);
 	  break;
 	case LED_GNUK_EXEC:
 	  goto exec;
 	case LED_WAIT_FOR_BUTTON:
-	  wait_for_ack = 1;
+	  wait_for_ack ^= 1;
 	  /* fall through */
 	default:
-	  emit_led (LED_TIMEOUT_ONE, LED_TIMEOUT_ZERO);
+	  emit_led (LED_TIMEOUT_ZERO, LED_TIMEOUT_ZERO);
 	  break;
 	}
     }

src/usb-ccid.c

@@ -1775,7 +1775,7 @@ ccid_thread (void *arg)
 	{
 	  ackbtn_disable ();
 	  chopstx_intr_done (&ack_intr);
-	  led_blink (LED_FINISH_COMMAND);
+	  led_blink (LED_WAIT_FOR_BUTTON);
 	  if (c->ccid_state == CCID_STATE_ACK_REQUIRED_1)
 	    goto exec_done;