From de12a6bd6d7f24660a7bc66038eb0f8dc7913287 Mon Sep 17 00:00:00 2001
From: Max Romanov <max.romanov@gmail.com>
Date: Tue, 8 Apr 2025 19:52:12 +0300
Subject: [PATCH] SSD1306 fix MODE_VERT

---
 examples/parts/ssd1306_virt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/parts/ssd1306_virt.c b/examples/parts/ssd1306_virt.c
index 4aa59a075..1138e218b 100644
--- a/examples/parts/ssd1306_virt.c
+++ b/examples/parts/ssd1306_virt.c
@@ -42,10 +42,10 @@ ssd1306_write_data (ssd1306_t *part)
 		case SSD1306_ADDR_MODE_VERT:
 			if (++(part->cursor.page) > part->write_cursor_end.page)
 			{
-				part->cursor.page = part->write_cursor_start.column;
+				part->cursor.page = part->write_cursor_start.page;
 				if (++(part->cursor.column) > part->write_cursor_end.column)
 				{
-					part->cursor.column = part->write_cursor_start.page;
+					part->cursor.column = part->write_cursor_start.column;
 				}
 			}
 			break;