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### Releases v1.2.5 1. Clean-up all compiler warnings possible. 2. Update Table of Contents 3. Add examples 4. Add Version String
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examples/AsyncMultiWebServer_STM32/AsyncMultiWebServer_STM32.ino
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| @@ -0,0 +1,272 @@ | ||
| /**************************************************************************************************************************** | ||
| AsyncMultiWebServer_STM32.h - Dead simple AsyncWebServer for STM32 built-in LAN8742A Ethernet | ||
| For STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc) | ||
| AsyncWebServer_STM32 is a library for the STM32 run built-in Ethernet WebServer | ||
| Based on and modified from ESPAsyncWebServer (https://github.com/me-no-dev/ESPAsyncWebServer) | ||
| Built by Khoi Hoang https://github.com/khoih-prog/AsyncWebServer_STM32 | ||
| Licensed under MIT license | ||
| Version: 1.2.5 | ||
| Version Modified By Date Comments | ||
| ------- ----------- ---------- ----------- | ||
| 1.2.3 K Hoang 02/09/2020 Initial coding for STM32 for built-in Ethernet (Nucleo-144, DISCOVERY, etc). | ||
| Bump up version to v1.2.3 to sync with ESPAsyncWebServer v1.2.3 | ||
| 1.2.4 K Hoang 05/09/2020 Add back MD5/SHA1 authentication feature. | ||
| 1.2.5 K Hoang 28/12/2020 Suppress all possible compiler warnings. Add examples. | ||
| *****************************************************************************************************************************/ | ||
| /* | ||
| Currently support | ||
| 1) STM32 boards with built-in Ethernet (to use USE_BUILTIN_ETHERNET = true) such as : | ||
| - Nucleo-144 (F429ZI, F767ZI) | ||
| - Discovery (STM32F746G-DISCOVERY) | ||
| - STM32 boards (STM32F/L/H/G/WB/MP1) with 32K+ Flash, with Built-in Ethernet, | ||
| - See How To Use Built-in Ethernet at (https://github.com/khoih-prog/EthernetWebServer_STM32/issues/1) | ||
| */ | ||
|
|
||
| #if !( defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || defined(STM32F3) ||defined(STM32F4) || defined(STM32F7) || \ | ||
| defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32H7) ||defined(STM32G0) || defined(STM32G4) || \ | ||
| defined(STM32WB) || defined(STM32MP1) ) | ||
| #error This code is designed to run on STM32F/L/H/G/WB/MP1 platform! Please check your Tools->Board setting. | ||
| #endif | ||
|
|
||
| #if defined(STM32F0) | ||
| #warning STM32F0 board selected | ||
| #define BOARD_TYPE "STM32F0" | ||
| #elif defined(STM32F1) | ||
| #warning STM32F1 board selected | ||
| #define BOARD_TYPE "STM32F1" | ||
| #elif defined(STM32F2) | ||
| #warning STM32F2 board selected | ||
| #define BOARD_TYPE "STM32F2" | ||
| #elif defined(STM32F3) | ||
| #warning STM32F3 board selected | ||
| #define BOARD_TYPE "STM32F3" | ||
| #elif defined(STM32F4) | ||
| #warning STM32F4 board selected | ||
| #define BOARD_TYPE "STM32F4" | ||
| #elif defined(STM32F7) | ||
| #warning STM32F7 board selected | ||
| #define BOARD_TYPE "STM32F7" | ||
| #elif defined(STM32L0) | ||
| #warning STM32L0 board selected | ||
| #define BOARD_TYPE "STM32L0" | ||
| #elif defined(STM32L1) | ||
| #warning STM32L1 board selected | ||
| #define BOARD_TYPE "STM32L1" | ||
| #elif defined(STM32L4) | ||
| #warning STM32L4 board selected | ||
| #define BOARD_TYPE "STM32L4" | ||
| #elif defined(STM32H7) | ||
| #warning STM32H7 board selected | ||
| #define BOARD_TYPE "STM32H7" | ||
| #elif defined(STM32G0) | ||
| #warning STM32G0 board selected | ||
| #define BOARD_TYPE "STM32G0" | ||
| #elif defined(STM32G4) | ||
| #warning STM32G4 board selected | ||
| #define BOARD_TYPE "STM32G4" | ||
| #elif defined(STM32WB) | ||
| #warning STM32WB board selected | ||
| #define BOARD_TYPE "STM32WB" | ||
| #elif defined(STM32MP1) | ||
| #warning STM32MP1 board selected | ||
| #define BOARD_TYPE "STM32MP1" | ||
| #else | ||
| #warning STM32 unknown board selected | ||
| #define BOARD_TYPE "STM32 Unknown" | ||
| #endif | ||
|
|
||
| #ifndef BOARD_NAME | ||
| #define BOARD_NAME BOARD_TYPE | ||
| #endif | ||
|
|
||
| #define SHIELD_TYPE "LAN8742A built-in Ethernet" | ||
|
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| #include <LwIP.h> | ||
| #include <STM32Ethernet.h> | ||
| #include <AsyncWebServer_STM32.h> | ||
|
|
||
| // Enter a MAC address and IP address for your controller below. | ||
| #define NUMBER_OF_MAC 20 | ||
|
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| byte mac[][NUMBER_OF_MAC] = | ||
| { | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x01 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x02 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x03 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x04 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x05 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x06 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x07 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x08 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x09 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0A }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0B }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0C }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0D }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0E }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0F }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x10 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x11 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x12 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x13 }, | ||
| { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x14 }, | ||
| }; | ||
| // Select the IP address according to your local network | ||
| IPAddress ip(192, 168, 2, 232); | ||
|
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| unsigned int analogReadPin [] = { 12, 13, 14 }; | ||
|
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| #define BUFFER_SIZE 500 | ||
|
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| #define HTTP_PORT1 8080 | ||
| #define HTTP_PORT2 8081 | ||
| #define HTTP_PORT3 8082 | ||
|
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| AsyncWebServer* server1; | ||
| AsyncWebServer* server2; | ||
| AsyncWebServer* server3; | ||
|
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| AsyncWebServer* multiServer [] = { server1, server2, server3 }; | ||
| uint16_t http_port [] = { HTTP_PORT1, HTTP_PORT2, HTTP_PORT3 }; | ||
|
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| #define NUM_SERVERS ( sizeof(multiServer) / sizeof(AsyncWebServer*) ) | ||
|
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| unsigned int serverIndex; | ||
|
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| String createBuffer() | ||
| { | ||
| char temp[BUFFER_SIZE]; | ||
|
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| memset(temp, 0, sizeof(temp)); | ||
|
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| int sec = millis() / 1000; | ||
| int min = sec / 60; | ||
| int hr = min / 60; | ||
| int day = hr / 24; | ||
|
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| snprintf(temp, BUFFER_SIZE - 1, | ||
| "<html>\ | ||
| <head>\ | ||
| <meta http-equiv='refresh' content='5'/>\ | ||
| <title>%s</title>\ | ||
| <style>\ | ||
| body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\ | ||
| </style>\ | ||
| </head>\ | ||
| <body>\ | ||
| <h1>Hello from %s</h1>\ | ||
| <h2>running AsyncWebServer_STM32</h2>\ | ||
| <h3>on %s</h3>\ | ||
| <h3>Uptime: %d d %02d:%02d:%02d</h3>\ | ||
| </body>\ | ||
| </html>", BOARD_NAME, BOARD_NAME, "Built-in LAN8742A", day, hr, min % 60, sec % 60); | ||
|
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| return temp; | ||
| } | ||
|
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|
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| void handleRoot(AsyncWebServerRequest * request) | ||
| { | ||
| String message = createBuffer(); | ||
| request->send(200, F("text/html"), message); | ||
| } | ||
|
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| String createNotFoundBuffer(AsyncWebServerRequest * request) | ||
| { | ||
| String message; | ||
|
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| message.reserve(500); | ||
|
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| message = F("File Not Found\n\n"); | ||
|
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| message += F("URI: "); | ||
| message += request->url(); | ||
| message += F("\nMethod: "); | ||
| message += (request->method() == HTTP_GET) ? F("GET") : F("POST"); | ||
| message += F("\nArguments: "); | ||
| message += request->args(); | ||
| message += F("\n"); | ||
|
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| for (uint8_t i = 0; i < request->args(); i++) | ||
| { | ||
| message += " " + request->argName(i) + ": " + request->arg(i) + "\n"; | ||
| } | ||
|
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| return message; | ||
| } | ||
|
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| void handleNotFound(AsyncWebServerRequest * request) | ||
| { | ||
| String message = createNotFoundBuffer(request); | ||
| request->send(404, F("text/plain"), message); | ||
| } | ||
|
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| void setup() | ||
| { | ||
| Serial.begin(115200); | ||
| while (!Serial); | ||
|
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| delay(200); | ||
|
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| Serial.printf("\nStarting AsyncMultiWebServer_STM32 on %s with %s\n", BOARD_NAME, SHIELD_TYPE); | ||
| Serial.println(ASYNC_WEBSERVER_STM32_VERSION); | ||
|
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| // start the ethernet connection and the server | ||
| // Use random mac | ||
| uint16_t index = millis() % NUMBER_OF_MAC; | ||
|
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| // Use Static IP | ||
| //Ethernet.begin(mac[index], ip); | ||
| // Use DHCP dynamic IP and random mac | ||
| Ethernet.begin(mac[index]); | ||
|
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| Serial.print("\nConnected to network. IP = "); | ||
| Serial.println(Ethernet.localIP()); | ||
|
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| for (serverIndex = 0; serverIndex < NUM_SERVERS; serverIndex++) | ||
| { | ||
| multiServer[serverIndex] = new AsyncWebServer(http_port[serverIndex]); | ||
|
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| if (multiServer[serverIndex]) | ||
| { | ||
| Serial.printf("Initialize multiServer OK, serverIndex = %d, port = %d\n", serverIndex, http_port[serverIndex]); | ||
| } | ||
| else | ||
| { | ||
| Serial.printf("Error initialize multiServer, serverIndex = %d\n", serverIndex); | ||
|
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| while(1); | ||
| } | ||
|
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| multiServer[serverIndex]->on("/", HTTP_GET, [](AsyncWebServerRequest * request) | ||
| { | ||
| handleRoot(request); | ||
| }); | ||
|
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| multiServer[serverIndex]->on("/hello", HTTP_GET, [](AsyncWebServerRequest * request) | ||
| { | ||
| String message = F("Hello from AsyncWebServer using built-in LAN8742A Ethernet, running on "); | ||
| message += BOARD_NAME; | ||
|
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| request->send(200, "text/plain", message); | ||
| }); | ||
|
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| multiServer[serverIndex]->onNotFound([](AsyncWebServerRequest * request) | ||
| { | ||
| handleNotFound(request); | ||
| }); | ||
|
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| multiServer[serverIndex]->begin(); | ||
|
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| Serial.printf("HTTP server started at ports %d\n", http_port[serverIndex]); | ||
| } | ||
| } | ||
|
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| void loop() | ||
| { | ||
| } |
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