From 7bc67f8d182e59ec8680e498ab03b1e45f9e66a9 Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Sat, 16 Jul 2022 12:49:33 +0200
Subject: [PATCH] Reset bistable relays up to detected amount of ports

---
 tasmota/tasmota_support/support_tasmota.ino | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tasmota/tasmota_support/support_tasmota.ino b/tasmota/tasmota_support/support_tasmota.ino
index 42b4e1733..a601168a8 100644
--- a/tasmota/tasmota_support/support_tasmota.ino
+++ b/tasmota/tasmota_support/support_tasmota.ino
@@ -318,8 +318,8 @@ void SetDevicePower(power_t rpower, uint32_t source) {
 
     // Reset bistable relay here to fix non-interlock situations due to fast switching
     if (TasmotaGlobal.rel_bistable) {             // If bistable relays in the mix reset them after 40ms
-      delay(40);                                  // About 5 x operation time
-      for (uint32_t i = 0; i < MAX_RELAYS; i++) {
+      delay(40);                                  // Keep energized for about 5 x operation time
+      for (uint32_t i = 0; i < port; i++) {       // Reset up to detected amount of ports
         if (bitRead(TasmotaGlobal.rel_bistable, i)) {
           DigitalWrite(GPIO_REL1, i, bitRead(TasmotaGlobal.rel_inverted, i) ? 1 : 0);
         }