From 37f32ab197dac8399e2f2b302992344071094e7c Mon Sep 17 00:00:00 2001
From: Luis <84397555+LuisFadini@users.noreply.github.com>
Date: Sat, 12 Oct 2024 10:56:40 -0300
Subject: [PATCH] Added BRT timezone

---
 wled00/data/settings_time.htm | 1 +
 wled00/ntp.cpp                | 7 ++++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/wled00/data/settings_time.htm b/wled00/data/settings_time.htm
index 52f79eb7df..df054f4174 100644
--- a/wled00/data/settings_time.htm
+++ b/wled00/data/settings_time.htm
@@ -156,6 +156,7 @@ <h2>Time setup</h2>
 			<option value="20">AKST/AKDT (Anchorage)</option>
 			<option value="21">MX-CST</option>
 			<option value="22">PKT (Pakistan)</option>
+			<option value="23">BRT (Brasília)</option>
 		</select><br>
 		UTC offset: <input name="UO" type="number" min="-65500" max="65500" required> seconds (max. 18 hours)<br>
 		Current local time is <span class="times">unknown</span>.<br>
diff --git a/wled00/ntp.cpp b/wled00/ntp.cpp
index 7b7dac96e2..8d44e634ec 100644
--- a/wled00/ntp.cpp
+++ b/wled00/ntp.cpp
@@ -36,8 +36,9 @@ Timezone* tz;
 #define TZ_ANCHORAGE           20
 #define TZ_MX_CENTRAL          21
 #define TZ_PAKISTAN            22
+#define TZ_BRASILIA            23
 
-#define TZ_COUNT               23
+#define TZ_COUNT               24
 #define TZ_INIT               255
 
 byte tzCurrent = TZ_INIT; //uninitialized
@@ -135,6 +136,10 @@ static const std::pair<TimeChangeRule, TimeChangeRule> TZ_TABLE[] PROGMEM = {
     /* TZ_PAKISTAN */ {
       {Last, Sun, Mar, 1, 300},     //Pakistan Standard Time = UTC + 5 hours
       {Last, Sun, Mar, 1, 300}
+    },
+    /* TZ_BRASILIA */ {
+      {Last, Sun, Mar, 1, -180},    //Brasília Standard Time = UTC - 3 hours
+      {Last, Sun, Mar, 1, -180}
     }
 };