v1.5.3 to use built-in ESP32 MAC

#### Releases v1.5.3 1. Using `SPI_DMA_CH_AUTO` and built-in ESP32 MAC 2. Improve library and examples code
khoih-prog · Jan 11, 2023 · c8bccad · c8bccad
1 parent d55c8a0
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diff --git a/.codespellrc b/.codespellrc
@@ -0,0 +1,7 @@
+# See: https://github.com/codespell-project/codespell#using-a-config-file
+[codespell]
+# In the event of a false positive, add the problematic word, in all lowercase, to a comma-separated list here:
+ignore-words-list = ,
+check-filenames =
+check-hidden =
+skip = ./.git,./src,./examples,./Packages_Patches,./LibraryPatches
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -10,6 +10,8 @@ However, before reporting a bug please check through the following:
 
 If you don't find anything, please [open a new issue](https://github.com/khoih-prog/WebServer_ESP32_W5500/issues/new).
 
+---
+
 ### How to submit a bug report
 
 Please ensure to specify the following:
@@ -26,6 +28,8 @@ Please ensure to specify the following:
 
 Please be educated, civilized and constructive as you've always been. Disrespective posts against [GitHub Code of Conduct](https://docs.github.com/en/site-policy/github-terms/github-event-code-of-conduct) will be ignored and deleted.
 
+---
+
 ### Example
 
 ```

diff --git a/changelog.md b/changelog.md
@@ -16,6 +16,7 @@
 
 
 * [Changelog](#changelog)
+  * [Releases v1.5.3](#releases-v153)
   * [Releases v1.5.2](#releases-v152)
   * [Releases v1.5.1](#releases-v151)
 
@@ -24,6 +25,11 @@
 
 ## Changelog
 
+#### Releases v1.5.3
+
+1. Using `SPI_DMA_CH_AUTO` and built-in ESP32 MAC
+2. Improve library and examples code
+
 #### Releases v1.5.2
 
 1. Suppress compile error when using aggressive compile settings

diff --git a/examples/AdvancedWebServer/AdvancedWebServer.ino b/examples/AdvancedWebServer/AdvancedWebServer.ino
@@ -210,12 +210,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/HelloServer/HelloServer.ino b/examples/HelloServer/HelloServer.ino
@@ -133,12 +133,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/HelloServer2/HelloServer2.ino b/examples/HelloServer2/HelloServer2.ino
@@ -133,12 +133,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/HttpBasicAuth/HttpBasicAuth.ino b/examples/HttpBasicAuth/HttpBasicAuth.ino
@@ -107,12 +107,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/MQTTClient_Auth/MQTTClient_Auth.ino b/examples/MQTTClient_Auth/MQTTClient_Auth.ino
@@ -190,12 +190,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/MQTTClient_Basic/MQTTClient_Basic.ino b/examples/MQTTClient_Basic/MQTTClient_Basic.ino
@@ -191,12 +191,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/MQTT_ThingStream/MQTT_ThingStream.ino b/examples/MQTT_ThingStream/MQTT_ThingStream.ino
@@ -236,12 +236,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/PostServer/PostServer.ino b/examples/PostServer/PostServer.ino
@@ -182,12 +182,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/SimpleAuthentication/SimpleAuthentication.ino b/examples/SimpleAuthentication/SimpleAuthentication.ino
@@ -226,12 +226,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/UdpNTPClient/UdpNTPClient.ino b/examples/UdpNTPClient/UdpNTPClient.ino
@@ -145,12 +145,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/UdpSendReceive/UdpSendReceive.ino b/examples/UdpSendReceive/UdpSendReceive.ino
@@ -141,12 +141,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/WebClient/WebClient.ino b/examples/WebClient/WebClient.ino
@@ -107,12 +107,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/WebClientRepeating/WebClientRepeating.ino b/examples/WebClientRepeating/WebClientRepeating.ino
@@ -145,12 +145,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/examples/WebServer/WebServer.ino b/examples/WebServer/WebServer.ino
@@ -106,12 +106,10 @@ void setup()
 
   // start the ethernet connection and the server:
   // Use DHCP dynamic IP and random mac
-  uint16_t index = millis() % NUMBER_OF_MAC;
-
   //bool begin(int MISO_GPIO, int MOSI_GPIO, int SCLK_GPIO, int CS_GPIO, int INT_GPIO, int SPI_CLOCK_MHZ,
-  //           int SPI_HOST, uint8_t *W5500_Mac = W5500_Default_Mac);
-  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
-  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[index] );
+  //           int SPI_HOST, uint8_t *W6100_Mac = W6100_Default_Mac);
+  ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST );
+  //ETH.begin( MISO_GPIO, MOSI_GPIO, SCK_GPIO, CS_GPIO, INT_GPIO, SPI_CLOCK_MHZ, ETH_SPI_HOST, mac[millis() % NUMBER_OF_MAC] );
 
   // Static IP, leave without this line to get IP via DHCP
   //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);

diff --git a/library.json b/library.json
@@ -1,6 +1,6 @@
 {
   "name": "WebServer_ESP32_W5500",
-  "version": "1.5.2",
+  "version": "1.5.3",
   "keywords": "WebServer, Ethernet, MQTT, MQTTS, HTTP, HTTPS, SSL, Arduino, ESP32, W5500, HTTP-Client, WebSocket-Client, MQTT-Client, server, client, websocket, LittleFS, SPIFFS, ThingStream",
   "description": "Simple Ethernet WebServer, HTTP/HTTPS Client wrapper library for ESP32 boards using W5500 with LwIP Ethernet library. The WebServer supports HTTP(S) GET and POST requests, provides argument parsing, handles one client at a time. It provides HTTP(S), MQTT(S) Client and supports WebServer serving from LittleFS/SPIFFS",
   "authors":

diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=WebServer_ESP32_W5500
-version=1.5.2
+version=1.5.3
 author=Khoi Hoang
 license=GPLv3
 maintainer=Khoi Hoang <khoih.prog@gmail.com>

diff --git a/platformio/platformio.ini b/platformio/platformio.ini
@@ -29,19 +29,24 @@ upload_speed = 921600
 ;monitor_speed = 9600
 ;monitor_port = COM11
 
+; ============================================================
 ; Checks for the compatibility with frameworks and dev/platforms
 lib_compat_mode = strict
 lib_ldf_mode = chain+
 ;lib_ldf_mode = deep+
 
+; ============================================================
 lib_deps =
 
+; ============================================================
 build_flags =
 ; set your debug output (default=Serial)
  -D DEBUG_ESP_PORT=Serial
 ; comment the following line to enable WiFi debugging
  -D NDEBUG
 
+; ============================================================
+; ============================================================
 [env:ESP32]
 platform = espressif32
 framework = arduino
@@ -84,6 +89,8 @@ board = esp32doit-devkit-v1
 ;board = iotbusproteus
 ;board = nina_w10
 
+; ============================================================
+; ============================================================
 [env:esp32s2]
 platform = espressif32
 framework = arduino
@@ -112,7 +119,8 @@ build_flags =
         -DARDUINO_ESP32S2_DEV
         -DARDUINO_VARIANT="esp32s2"
 
-
+; ============================================================
+; ============================================================
 [env:esp32s3]
 platform = espressif32
 framework = arduino
@@ -131,7 +139,8 @@ build_flags =
         -DARDUINO_ESP32S3_DEV
         -DARDUINO_VARIANT="esp32s3"
 
-
+; ============================================================
+; ============================================================
 [env:esp32sc3]
 platform = espressif32
 framework = arduino
@@ -149,3 +158,6 @@ build_unflags =
 build_flags =
         -DARDUINO_ESP32S3_DEV
         -DARDUINO_VARIANT="esp32c3"
+
+; ============================================================        
+; ============================================================