From 7fb7be78bf57415b1b13d0d8c26225f9fef84a32 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kuba=20Szczodrzy=C5=84ski?= <kuba@szczodrzynski.pl>
Date: Thu, 7 Dec 2023 22:18:37 +0100
Subject: [PATCH] [gui] Check flash writing offset 4K alignment

---
 ltchiptool/gui/panels/flash.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ltchiptool/gui/panels/flash.py b/ltchiptool/gui/panels/flash.py
index e1da7e3..5efb279 100644
--- a/ltchiptool/gui/panels/flash.py
+++ b/ltchiptool/gui/panels/flash.py
@@ -213,6 +213,8 @@ def OnUpdate(self, target: wx.Window = None):
                 errors.append("File does not exist")
             else:
                 self.FileType.ChangeValue(self.detection.title)
+                if self.offset % 0x1000:
+                    errors.append(f"Offset (0x{self.offset:X}) is not 4 KiB-aligned")
                 if auto:
                     self.family = self.detection.family
                     if not need_offset: