v1.7.0 to add ESP32_S2

#### Releases v1.7.0

1. Add support to `ESP32_S2` boards using `LwIP W5500 Ethernet`

CONTRIBUTING.md

@@ -15,6 +15,7 @@ If you don't find anything, please [open a new issue](https://github.com/khoih-p
 Please ensure to specify the following:
 
 * Arduino IDE version (e.g. 1.8.19) or Platform.io version
+* Board type (e.g. ESP32S3_DEV, ESP32S2_DEV, ESP32C3_DEV)
 * Board Core Version (e.g. ESP32 core v2.0.5)
 * Contextual information (e.g. what you were trying to achieve)
 * Simplest possible steps to reproduce
@@ -25,12 +26,11 @@ Please ensure to specify the following:
 
 Please be educated, civilized and constructive. 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
 
 ```
 Arduino IDE version: 1.8.19
-ESP32_DEV board
+ESP32S3_DEV board
 ESP32 core v2.0.5
 OS: Ubuntu 20.04 LTS
 Linux xy-Inspiron-3593 5.15.0-56-generic #62~20.04.1-Ubuntu SMP Tue Nov 22 21:24:20 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

README.md

@@ -77,7 +77,7 @@
   * [Methods for controlling websocket connections](#methods-for-controlling-websocket-connections)
   * [Adding Default Headers](#adding-default-headers)
   * [Path variable](#path-variable)
-* [How to connect W5500 to ESP32_S3](#How-to-connect-W5500-to-ESP32_S3)
+* [How to connect W5500 to ESP32_S2/S3](#How-to-connect-W5500-to-ESP32_S2S3)
 * [Examples](#examples)
   * [ 1. Async_AdvancedWebServer](examples/Async_AdvancedWebServer)
   * [ 2. Async_AdvancedWebServer_MemoryIssues_SendArduinoString](examples/Async_AdvancedWebServer_MemoryIssues_SendArduinoString)
@@ -103,6 +103,7 @@
   * [4. AsyncWebServer_SendChunked on ESP32S3_DEV with ESP32_S3_W5500](#4-AsyncWebServer_SendChunked-on-ESP32S3_DEV-with-ESP32_S3_W5500)
   * [5. Async_WebSocketsServer on ESP32S3_DEV with ESP32_S3_W5500](#5-Async_WebSocketsServer-on-ESP32S3_DEV-with-ESP32_S3_W5500)
   * [6. Async_HTTPBasicAuth on ESP32S3_DEV with ESP32_S3_W5500](#6-Async_HTTPBasicAuth-on-ESP32S3_DEV-with-ESP32_S3_W5500)
+  * [7. Async_AdvancedWebServer_SendChunked on ESP32S2_DEV with ESP32_S2_W5500](#7-Async_AdvancedWebServer_SendChunked-on-ESP32S2_DEV-with-ESP32_S2_W5500)
 * [Debug](#debug)
 * [Troubleshooting](#troubleshooting)
 * [Issues](#issues)
@@ -220,8 +221,17 @@ to apply the better and faster **asynchronous** feature of the **powerful** [ESP
 
 
  1. **ESP32_S3 boards** using `LwIP W5500 Ethernet`
+ 2. **ESP32_S2 boards** using `LwIP W5500 Ethernet`
 
- Hopefully the `ESP32_S2` and `ESP32_C3-based` boards will be supported in the near future to use `LwIP W5500 or ENC28J60 Ethernet`
+ Hopefully the `ESP32_C3-based` boards will be supported in the near future to use `LwIP W5500 or ENC28J60 Ethernet`
+
+---
+
+#### ESP32S2_DEV
+
+<p align="center">
+    <img src="https://github.com/khoih-prog/AsyncWebServer_ESP32_SC_W5500/raw/main/pics/ESP32S2_DEV.png">
+</p> 
 
 
 #### ESP32S3_DEV
@@ -230,7 +240,7 @@ to apply the better and faster **asynchronous** feature of the **powerful** [ESP
     <img src="https://github.com/khoih-prog/AsyncWebServer_ESP32_SC_W5500/raw/main/pics/ESP32S3_DEV.png">
 </p> 
 
-
+---
 
 #### W5500
 
@@ -1502,7 +1512,7 @@ build_flags =
 ---
 ---
 
-### How to connect W5500 to ESP32_S3
+### How to connect W5500 to ESP32_S2/S3
 
 You can change the `INT` pin to another one. Default is `GPIO4`
 
@@ -1513,13 +1523,6 @@ You can change the `INT` pin to another one. Default is `GPIO4`
 
 ---
 
-
-#### ESP32S3_DEV
-
-<p align="center">
-    <img src="https://github.com/khoih-prog/AsyncWebServer_ESP32_SC_W5500/raw/main/pics/ESP32S3_DEV.png">
-</p> 
-
 #### W5500
 
 <p align="center">
@@ -1530,6 +1533,14 @@ You can change the `INT` pin to another one. Default is `GPIO4`
     <img src="https://github.com/khoih-prog/AsyncWebServer_ESP32_SC_W5500/raw/main/pics/W5500_small.png">
 </p> 
 
+--- 
+
+
+#### ESP32S3_DEV
+
+<p align="center">
+    <img src="https://github.com/khoih-prog/AsyncWebServer_ESP32_SC_W5500/raw/main/pics/ESP32S3_DEV.png">
+</p> 
 
 
 |W5500|<--->|ESP32_S3|
@@ -1544,6 +1555,27 @@ You can change the `INT` pin to another one. Default is `GPIO4`
 |3.3V|<--->|3.3V|
 
 
+---
+
+#### ESP32S2_DEV
+
+<p align="center">
+    <img src="https://github.com/khoih-prog/AsyncWebServer_ESP32_SC_W5500/raw/main/pics/ESP32S2_DEV.png">
+</p> 
+
+
+|ENC28J60|<--->|ESP32_S2|
+|:-:|:-:|:-:|
+|MOSI|<--->|GPIO35|
+|MISO|<--->|GPIO37|
+|SCK|<--->|GPIO36|
+|SS|<--->|GPIO34|
+|INT|<--->|GPIO4|
+|RST|<--->|RST|
+|GND|<--->|GND|
+|3.3V|<--->|3.3V|
+
+
 ---
 ---
 
@@ -1593,7 +1625,7 @@ Following are debug terminal output and screen shots when running example [Async
 
 ```cpp
 Start AsyncMultiWebServer_ESP32_W5500 on ESP32S3_DEV with ESP32_S3_W5500
-AsyncWebServer_ESP32_SC_W5500 v1.6.3 for core v2.0.0+
+AsyncWebServer_ESP32_SC_W5500 v1.7.0 for core v2.0.0+
 [AWS] Default SPI pinout:
 [AWS] SPI_HOST: 2
 [AWS] MOSI: 11
@@ -1643,7 +1675,7 @@ Following is the debug terminal and screen shot when running example [Async_Adva
 
 ```cpp
 Start Async_AdvancedWebServer_MemoryIssues_Send_CString on ESP32S3_DEV with ESP32_S3_W5500
-AsyncWebServer_ESP32_SC_W5500 v1.6.3 for core v2.0.0+
+AsyncWebServer_ESP32_SC_W5500 v1.7.0 for core v2.0.0+
 [AWS] Default SPI pinout:
 [AWS] SPI_HOST: 2
 [AWS] MOSI: 11
@@ -1677,7 +1709,7 @@ While using `Arduino String`, the HEAP usage is very large
 
 ```cpp
 Start Async_AdvancedWebServer_MemoryIssues_SendArduinoString on ESP32S3_DEV with ESP32_S3_W5500
-AsyncWebServer_ESP32_SC_W5500 v1.6.3 for core v2.0.0+
+AsyncWebServer_ESP32_SC_W5500 v1.7.0 for core v2.0.0+
 [AWS] Default SPI pinout:
 [AWS] SPI_HOST: 2
 [AWS] MOSI: 11
@@ -1719,7 +1751,7 @@ Following is debug terminal output when running example [Async_AdvancedWebServer
 
 ```cpp
 Start Async_AdvancedWebServer_SendChunked on ESP32S3_DEV with ESP32_S3_W5500
-AsyncWebServer_ESP32_SC_W5500 v1.6.3 for core v2.0.0+
+AsyncWebServer_ESP32_SC_W5500 v1.7.0 for core v2.0.0+
 [AWS] Default SPI pinout:
 [AWS] SPI_HOST: 2
 [AWS] MOSI: 11
@@ -1789,7 +1821,7 @@ Following is debug terminal output when running example [AsyncWebServer_SendChun
 
 ```cpp
 Start AsyncWebServer_SendChunked on ESP32S3_DEV with ESP32_S3_W5500
-AsyncWebServer_ESP32_SC_W5500 v1.6.3 for core v2.0.0+
+AsyncWebServer_ESP32_SC_W5500 v1.7.0 for core v2.0.0+
 [AWS] Default SPI pinout:
 [AWS] SPI_HOST: 2
 [AWS] MOSI: 11
@@ -1840,7 +1872,7 @@ Following is debug terminal output when running example [Async_WebSocketsServer]
 
 ```cpp
 Starting Async_WebSocketsServer on ESP32S3_DEV with ESP32_S3_W5500
-AsyncWebServer_ESP32_SC_W5500 v1.6.3 for core v2.0.0+
+AsyncWebServer_ESP32_SC_W5500 v1.7.0 for core v2.0.0+
 [AWS] Default SPI pinout:
 [AWS] SPI_HOST: 2
 [AWS] MOSI: 11
@@ -1870,7 +1902,7 @@ Following is debug terminal output when running example [Async_HTTPBasicAuth](ex
 
 ```cpp
 Start Async_HTTPBasicAuth on ESP32S3_DEV with ESP32_S3_W5500
-AsyncWebServer_ESP32_SC_W5500 v1.6.3 for core v2.0.0+
+AsyncWebServer_ESP32_SC_W5500 v1.7.0 for core v2.0.0+
 [AWS] Default SPI pinout:
 [AWS] SPI_HOST: 2
 [AWS] MOSI: 11
@@ -1891,6 +1923,79 @@ Login using username = admin and password = esp32_w5500
 ```
 
 
+---
+
+#### 7. Async_AdvancedWebServer_SendChunked on ESP32S2_DEV with ESP32_S2_W5500
+
+Following is debug terminal output when running example [Async_AdvancedWebServer_SendChunked](examples/Async_AdvancedWebServer_SendChunked) on `ESP32S2_DEV with LwIP W5500`, using ESP32 core `v2.0.0+`, to demo how to use `beginChunkedResponse()` to send large `html` in chunks. The `built-in MAC address` is now used instead of user-defined one.
+
+```cpp
+Start Async_AdvancedWebServer_SendChunked on ESP32S2_DEV with ESP32_S2_W5500
+AsyncWebServer_ESP32_SC_W5500 v1.7.0 for core v2.0.0+
+[AWS] Default SPI pinout:
+[AWS] SPI_HOST: 2
+[AWS] MOSI: 35
+[AWS] MISO: 37
+[AWS] SCK: 36
+[AWS] CS: 34
+[AWS] INT: 4
+[AWS] SPI Clock (MHz): 25
+[AWS] =========================
+
+ETH Started
+ETH Connected
+ETH MAC: 7E:DF:A1:08:32:C9, IPv4: 192.168.2.133
+FULL_DUPLEX, 100Mbps
+AsyncWebServer is @ IP : 192.168.2.133
+.[AWS] Total length to send in chunks = 31259
+[AWS] Bytes sent in chunk = 5620
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 2791
+[AWS] Bytes sent in chunk = 0
+[AWS] Total length to send in chunks = 31279
+[AWS] Bytes sent in chunk = 5620
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 1428
+[AWS] Bytes sent in chunk = 2811
+[AWS] Bytes sent in chunk = 0
+```
+
+You can access the Async Advanced WebServers @ the server IP
+
+<p align="center">
+    <img src="https://github.com/khoih-prog/AsyncWebServer_ESP32_SC_W5500/raw/main/pics/AsyncWebServer_SendChunked_ESP32_S2.png">
+</p>
+
+
 ---
 ---
 
@@ -1943,6 +2048,8 @@ Submit issues to: [AsyncWebServer_ESP32_SC_W5500 issues](https://github.com/khoi
  8. Add examples [Async_AdvancedWebServer_SendChunked](https://github.com/khoih-prog/AsyncWebServer_RP2040W/tree/main/examples/Async_AdvancedWebServer_SendChunked) and [AsyncWebServer_SendChunked](https://github.com/khoih-prog/AsyncWebServer_RP2040W/tree/main/examples/AsyncWebServer_SendChunked) to demo how to use `beginChunkedResponse()` to send large `html` in chunks
  9. Use `allman astyle` and add `utils`
 10. Add `Async_WebSocketsServer`, `Async_HttpBasicAuth` and `MQTT` examples
+11. Add support to **ESP32S2-based boards** using `LwIP W5500 Ethernet`
+
 
 ---
 ---

changelog.md

@@ -15,6 +15,7 @@
 ## Table of contents
 
 * [Changelog](#changelog)
+  * [Releases v1.7.0](#releases-v170)
   * [Releases v1.6.3](#releases-v163)
 
 
@@ -23,6 +24,10 @@
 
 ## Changelog
 
+#### Releases v1.7.0
+
+1. Add support to `ESP32_S2` boards using `LwIP W5500 Ethernet`
+
 #### Releases v1.6.3
 
 1. Initial coding to port [ESPAsyncWebServer](https://github.com/me-no-dev/ESPAsyncWebServer) to ESP32_S3 boards using `LwIP W5500 Ethernet`.

library.json

@@ -1,6 +1,6 @@
 {
   "name":"AsyncWebServer_ESP32_SC_W5500",
-  "version": "1.6.3",
+  "version": "1.7.0",
   "description":"Asynchronous HTTP and WebSocket Server Library for (ESP32_S2/S3/C3 + LwIP W5500). Now supporting using CString to save heap to send very large data and with examples to demo how to use beginChunkedResponse() to send large html in chunks",
   "keywords":"http, async, async-webserver, async-websocket, websocket, webserver, esp32, esp32-s2, esp32-s3, esp32-c3, w5500, lwip, lwip-w5500, lwip-ethernet",
   "authors": 

library.properties

@@ -1,5 +1,5 @@
 name=AsyncWebServer_ESP32_SC_W5500
-version=1.6.3
+version=1.7.0
 author=Hristo Gochkov,Khoi Hoang
 maintainer=Khoi Hoang <[email protected]>
 license=GPLv3

src/AsyncEventSource.cpp

@@ -22,11 +22,12 @@
   You should have received a copy of the GNU Lesser General Public License along with this library;
   if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
-  Version: 1.6.3
+  Version: 1.7.0
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.6.3   K Hoang      15/12/2022 Initial porting for W5500 + ESP32_S3. Sync with AsyncWebServer_ESP32_W5500 v1.6.3
+  1.7.0   K Hoang      19/12/2022 Add support to ESP32_S2_W5500 (ESP32_S2 + LwIP W5500)
  *****************************************************************************************************************************/
 
 #include "Arduino.h"

src/AsyncEventSource.h

@@ -22,11 +22,12 @@
   You should have received a copy of the GNU Lesser General Public License along with this library;
   if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
-  Version: 1.6.3
+  Version: 1.7.0
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.6.3   K Hoang      15/12/2022 Initial porting for W5500 + ESP32_S3. Sync with AsyncWebServer_ESP32_W5500 v1.6.3
+  1.7.0   K Hoang      19/12/2022 Add support to ESP32_S2_W5500 (ESP32_S2 + LwIP W5500)
  *****************************************************************************************************************************/
 
 #ifndef ASYNCEVENTSOURCE_H_

src/AsyncJson.h

@@ -22,11 +22,12 @@
   You should have received a copy of the GNU Lesser General Public License along with this library;
   if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
-  Version: 1.6.3
+  Version: 1.7.0
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.6.3   K Hoang      15/12/2022 Initial porting for W5500 + ESP32_S3. Sync with AsyncWebServer_ESP32_W5500 v1.6.3
+  1.7.0   K Hoang      19/12/2022 Add support to ESP32_S2_W5500 (ESP32_S2 + LwIP W5500)
  *****************************************************************************************************************************/
 /*
   Async Response to use with ArduinoJson and AsyncWebServer

src/AsyncWebServer_ESP32_SC_W5500.cpp

@@ -22,11 +22,12 @@
   You should have received a copy of the GNU Lesser General Public License along with this library;
   if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
-  Version: 1.6.3
+  Version: 1.7.0
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.6.3   K Hoang      15/12/2022 Initial porting for W5500 + ESP32_S3. Sync with AsyncWebServer_ESP32_W5500 v1.6.3
+  1.7.0   K Hoang      19/12/2022 Add support to ESP32_S2_W5500 (ESP32_S2 + LwIP W5500)
  *****************************************************************************************************************************/
 
 #include "AsyncWebServer_ESP32_SC_W5500.h"