From a514169c3727194c9d2d14a578a43f4209caf377 Mon Sep 17 00:00:00 2001
From: Daniel Esteban <conejo@theninjabunny.com>
Date: Wed, 25 Mar 2026 00:22:15 +0100
Subject: [PATCH] =?UTF-8?q?fix=20ST7789=20driver=20when=20rotated=2090?=
 =?UTF-8?q?=C2=BA?=
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---
 st7789/st7789.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/st7789/st7789.go b/st7789/st7789.go
index 5db2402..be28a60 100644
--- a/st7789/st7789.go
+++ b/st7789/st7789.go
@@ -513,8 +513,8 @@ func (d *DeviceOf[T]) setRotation(rotation Rotation) error {
 		d.columnOffset = 0
 	case drivers.Rotation90:
 		madctl = MADCTL_MX | MADCTL_MV
-		d.rowOffset = 0
-		d.columnOffset = 0
+		d.rowOffset = d.columnOffsetCfg
+		d.columnOffset = d.rowOffsetCfg
 	case drivers.Rotation180:
 		madctl = MADCTL_MX | MADCTL_MY
 		d.rowOffset = d.rowOffsetCfg