From 0a180764f9a49c9b1be66825ff9d37b78e97161b Mon Sep 17 00:00:00 2001
From: "Jasper v. Blanckenburg" <j.blanckenburg@fasttube.de>
Date: Mon, 22 May 2023 05:55:33 +0200
Subject: [PATCH] Show unknown error ID

---
 TouchGFX/gui/src/containers/ErrorPopup.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/TouchGFX/gui/src/containers/ErrorPopup.cpp b/TouchGFX/gui/src/containers/ErrorPopup.cpp
index 7687e40..4a760f9 100644
--- a/TouchGFX/gui/src/containers/ErrorPopup.cpp
+++ b/TouchGFX/gui/src/containers/ErrorPopup.cpp
@@ -4,6 +4,8 @@
 #include "touchgfx/Unicode.hpp"
 #include "vehicle.h"
 
+#include <cstdio>
+
 ErrorPopup::ErrorPopup() {}
 
 void ErrorPopup::initialize() { ErrorPopupBase::initialize(); }
@@ -39,7 +41,10 @@ void ErrorPopup::showAMSError() {
       panicKindStr = "OPEN WIRE";
       break;
     default:
-      panicKindStr = "UNKNOWN";
+      static char unknownPanicBuf[32];
+      snprintf(unknownPanicBuf, sizeof(unknownPanicBuf), "UNKNOWN (%02x)",
+               vehicle_state.last_ams_slave_panic.kind);
+      panicKindStr = unknownPanicBuf;
     }
     touchgfx::Unicode::UnicodeChar panicKindBuf[32];
     touchgfx::Unicode::strncpy(panicKindBuf, panicKindStr,
@@ -65,8 +70,9 @@ void ErrorPopup::showAMSError() {
     break;
   case AMS_ERROR_NONE:
   default:
-    touchgfx::Unicode::strncpy(detailsBuffer, "UNKNOWN ERROR",
-                               sizeof(detailsBuffer) / sizeof(*detailsBuffer));
+    touchgfx::Unicode::snprintf(
+        detailsBuffer, sizeof(detailsBuffer) / sizeof(*detailsBuffer),
+        "UNKNOWN ERROR (%02x)", vehicle_state.last_ams_error.kind);
     break;
   }
   details.setWildcard(detailsBuffer);