From fa0f58d5bc9a5120e98c4006429b569ab75d4ac3 Mon Sep 17 00:00:00 2001
From: Yuri D'Elia <wavexx@thregr.org>
Date: Mon, 14 Jun 2021 12:30:24 +0200
Subject: [PATCH] serial_dump: add description about bad_isr

---
 Firmware/Marlin_main.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 15fdc7c20..286c3bc81 100755
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -1030,6 +1030,9 @@ static void fw_crash_init()
         case dump_crash_reason::watchdog:
             lcd_puts_P(_i("Watchdog timeout"));
             break;
+        case dump_crash_reason::bad_isr:
+            lcd_puts_P(_i("Bad interrupt"));
+            break;
         default:
             lcd_print((uint8_t)crash_reason);
             break;
@@ -1727,7 +1730,7 @@ ISR(WDT_vect)
 }
 #endif
 
-#if defined(WATCHDOG) && defined(EMERGENCY_HANDLERS)
+#ifdef EMERGENCY_HANDLERS
 ISR(BADISR_vect)
 {
     WRITE(BEEPER, HIGH);
@@ -1742,7 +1745,6 @@ ISR(BADISR_vect)
 }
 #endif
 
-
 void stack_error() {
     WRITE(BEEPER, HIGH);
     eeprom_update_byte((uint8_t*)EEPROM_FW_CRASH_FLAG, (uint8_t)dump_crash_reason::stack_error);