From 80c6508181eebee157535275a4246e6839a66ab3 Mon Sep 17 00:00:00 2001
From: xieve <2876434-xieve@users.noreply.gitlab.com>
Date: Wed, 5 Jun 2024 00:03:58 +0200
Subject: fix: first leds of the first two columns are switched

---
 src/leddrv.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/leddrv.c')

diff --git a/src/leddrv.c b/src/leddrv.c
index 3d4f486..ebf0edd 100644
--- a/src/leddrv.c
+++ b/src/leddrv.c
@@ -140,6 +140,13 @@ static uint32_t combine_cols(uint16_t col1_val, uint16_t col2_val)
 
 void led_write2dcol(int dcol, uint16_t col1_val, uint16_t col2_val)
 {
+	// first leds in first two columns are switched
+	if (dcol == 0) {
+		uint16_t b1 = col1_val & 0x01;
+		uint16_t b2 = col2_val & 0x01;
+		col1_val = (col1_val & 0xFFFE) | b2;
+		col2_val = (col2_val & 0xFFFE) | b1;
+	}
 	led_write2dcol_raw(dcol, combine_cols(col1_val, col2_val));
 }
 
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