app: add code to debug reed trigger

application.c

@@ -1128,6 +1128,10 @@ void main(void)
 				drv8825_fault = true; // remember new fault
 			}
 		}
+		if (reed_flag) { // hour dial position detected
+			puts("reed trigger\n");
+			reed_flag = false;
+		}
 		if (dial_steps) { // hour dial position detected
 			puts("dials homed\n");
 			dial_steps = 0; // restart position counter (and clear flag)