From 84fb3879c7d17431cb732f371a32054bb291e0b9 Mon Sep 17 00:00:00 2001
From: hk2k2 <70974088+hk2k2@users.noreply.github.com>
Date: Wed, 27 Dec 2023 09:27:16 +0100
Subject: [PATCH] Update xdsp_15_tm1637.ino (#20317)

Displaydimmer command has not worked correctly on 2 daisy-Chained MAX7219 7-Segment Displays.
Only the first Module (8 Segments) changed their brightness.
---
 tasmota/tasmota_xdsp_display/xdsp_15_tm1637.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tasmota/tasmota_xdsp_display/xdsp_15_tm1637.ino b/tasmota/tasmota_xdsp_display/xdsp_15_tm1637.ino
index b4599132c..4d43d23ff 100644
--- a/tasmota/tasmota_xdsp_display/xdsp_15_tm1637.ino
+++ b/tasmota/tasmota_xdsp_display/xdsp_15_tm1637.ino
@@ -1131,7 +1131,7 @@ void TM1637Dim(void)
   {
     for (uint8_t dev_addr = 0; dev_addr < Settings->display_width / 8; dev_addr++)
     {
-      max7219display->setIntensity(MAX7219_ADDR, brightness); // 0 - 7
+      max7219display->setIntensity(MAX7219_ADDR  + dev_addr, brightness); // 0 - 7
     }
   }
 }