From 40d299f4c29b72c10ea03958aff8f1ecab3a4930 Mon Sep 17 00:00:00 2001
From: e2002 <e2002@bk.ru>
Date: Fri, 18 Jul 2025 08:50:57 +0300
Subject: [PATCH] v0.9.533

---
 README.md                           | 4 ++++
 yoRadio/src/core/commandhandler.cpp | 2 +-
 yoRadio/src/core/netserver.cpp      | 4 ++++
 yoRadio/src/core/options.h          | 2 +-
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 94bb273..5e1442e 100644
--- a/README.md
+++ b/README.md
@@ -234,6 +234,10 @@ Work is in progress...
 
 ---
 ## Version history
+### 0.9.533
+- fixed compilation error for esp32 core version lower than 3.0.0
+- fixed error setting display brightness to 1
+
 ### 0.9.530
 - optimization of webserver/socket code in netserver.cpp, part#1
 - added support for ArduinoOTA (OTA update from Arduino IDE) (disabled by default)\
diff --git a/yoRadio/src/core/commandhandler.cpp b/yoRadio/src/core/commandhandler.cpp
index 9e880b2..57c7969 100644
--- a/yoRadio/src/core/commandhandler.cpp
+++ b/yoRadio/src/core/commandhandler.cpp
@@ -56,7 +56,7 @@ bool CommandHandler::exec(const char *command, const char *value, uint8_t cid) {
   if (strEquals(command, "fliptouch"))    { config.saveValue(&config.store.fliptouch, static_cast<bool>(atoi(value))); flipTS(); return true; }
   if (strEquals(command, "dbgtouch"))     { config.saveValue(&config.store.dbgtouch, static_cast<bool>(atoi(value))); return true; }
   if (strEquals(command, "flipscreen"))   { config.saveValue(&config.store.flipscreen, static_cast<bool>(atoi(value))); display.flip(); display.putRequest(NEWMODE, CLEAR); display.putRequest(NEWMODE, PLAYER); return true; }
-  if (strEquals(command, "brightness"))   { if (!config.store.dspon) netserver.requestOnChange(DSPON, 0); config.store.brightness = static_cast<bool>(atoi(value)); config.setBrightness(true); return true; }
+  if (strEquals(command, "brightness"))   { if (!config.store.dspon) netserver.requestOnChange(DSPON, 0); config.store.brightness = static_cast<uint8_t>(atoi(value)); config.setBrightness(true); return true; }
   if (strEquals(command, "screenon"))     { config.setDspOn(static_cast<bool>(atoi(value))); return true; }
   if (strEquals(command, "contrast"))     { config.saveValue(&config.store.contrast, static_cast<uint8_t>(atoi(value))); display.setContrast(); return true; }
   if (strEquals(command, "screensaverenabled")){ config.enableScreensaver(static_cast<bool>(atoi(value))); return true; }
diff --git a/yoRadio/src/core/netserver.cpp b/yoRadio/src/core/netserver.cpp
index d98a815..e58366e 100644
--- a/yoRadio/src/core/netserver.cpp
+++ b/yoRadio/src/core/netserver.cpp
@@ -14,7 +14,11 @@
 #include <ESPmDNS.h>
 
 #if USE_OTA
+#if ESP_ARDUINO_VERSION >= ESP_ARDUINO_VERSION_VAL(3, 0, 0)
 #include <NetworkUdp.h>
+#else
+#include <WiFiUdp.h>
+#endif
 #include <ArduinoOTA.h>
 #endif
 
diff --git a/yoRadio/src/core/options.h b/yoRadio/src/core/options.h
index 0ff0744..67a20a3 100644
--- a/yoRadio/src/core/options.h
+++ b/yoRadio/src/core/options.h
@@ -1,7 +1,7 @@
 #ifndef options_h
 #define options_h
 
-#define YOVERSION "0.9.530"
+#define YOVERSION "0.9.533"
 
 /*******************************************************
 DO NOT EDIT THIS FILE.