From ea343162ac474adcc10ad35108db7a0a48b66adb Mon Sep 17 00:00:00 2001 From: Khoi Hoang <57012152+khoih-prog@users.noreply.github.com> Date: Thu, 6 Oct 2022 19:16:58 -0400 Subject: [PATCH] v1.6.0 to save heap when sending large data ### Releases v1.6.0 1. Support using `CString` to save heap to send `very large data`. Check [request->send(200, textPlainStr, jsonChartDataCharStr); - Without using String Class - to save heap #8](https://github.com/khoih-prog/Portenta_H7_AsyncWebServer/pull/8) 2. Add functions and example `Async_AdvancedWebServer_favicon` to support `favicon.ico` 3. Add multiple examples to demo the new feature 4. Fix issue with slow browsers or network 5. Change license from `MIT` to `GPLv3` to match with original [ESPAsyncWebServer](https://github.com/me-no-dev/ESPAsyncWebServer) license --- ...bServer_MemoryIssues_SendArduinoString.ino | 393 +++++++++++++++++ ...cedWebServer_MemoryIssues_Send_CString.ino | 405 ++++++++++++++++++ .../Async_AdvancedWebServer_favicon.ino | 306 +++++++++++++ .../Async_AdvancedWebServer_favicon/favicon.h | 74 ++++ 4 files changed, 1178 insertions(+) create mode 100644 examples/Async_AdvancedWebServer_MemoryIssues_SendArduinoString/Async_AdvancedWebServer_MemoryIssues_SendArduinoString.ino create mode 100644 examples/Async_AdvancedWebServer_MemoryIssues_Send_CString/Async_AdvancedWebServer_MemoryIssues_Send_CString.ino create mode 100644 examples/Async_AdvancedWebServer_favicon/Async_AdvancedWebServer_favicon.ino create mode 100644 examples/Async_AdvancedWebServer_favicon/favicon.h diff --git a/examples/Async_AdvancedWebServer_MemoryIssues_SendArduinoString/Async_AdvancedWebServer_MemoryIssues_SendArduinoString.ino b/examples/Async_AdvancedWebServer_MemoryIssues_SendArduinoString/Async_AdvancedWebServer_MemoryIssues_SendArduinoString.ino new file mode 100644 index 0000000..b00d943 --- /dev/null +++ b/examples/Async_AdvancedWebServer_MemoryIssues_SendArduinoString/Async_AdvancedWebServer_MemoryIssues_SendArduinoString.ino @@ -0,0 +1,393 @@ +/**************************************************************************************************************************** + Async_AdvancedWebServer_MemoryIssues_SendArduinoString.ino - Dead simple AsyncWebServer for STM32 LAN8720 or built-in LAN8742A Ethernet + + For STM32 with LAN8720 (STM32F4/F7) or built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc) + + AsyncWebServer_STM32 is a library for the STM32 with LAN8720 or built-in LAN8742A 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 + + Copyright (c) 2015, Majenko Technologies + All rights reserved. + + Redistribution and use in source and binary forms, with or without modification, + are permitted provided that the following conditions are met: + + Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + + Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. + + Neither the name of Majenko Technologies nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************************************************************/ +/* + 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) + 2) STM32F/L/H/G/WB/MP1 boards (with 64+K Flash) running ENC28J60 shields (to use USE_BUILTIN_ETHERNET = false) + 3) STM32F/L/H/G/WB/MP1 boards (with 64+K Flash) running W5x00 shields + 4) STM32F4 and STM32F7 boards (with 64+K Flash) running LAN8720 shields +*/ + +#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 + +#define _ASYNCWEBSERVER_STM32_LOGLEVEL_ 4 + +#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" + +#include +#include +#include + +// Enter a MAC address and IP address for your controller below. +#define NUMBER_OF_MAC 20 + +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); + +// In bytes +#define STRING_SIZE 40000 +//#define STRING_SIZE 12000 + +AsyncWebServer server(80); + +int reqCount = 0; // number of requests received + +const int led = 13; + +//////////////////////////////////////////////////// + +#include + +extern "C" char *sbrk(int i); +/* Use linker definition */ +extern char _estack; +extern char _Min_Stack_Size; + +void PrintHeapData(String hIn) +{ + static char *ramend = &_estack; + static char *minSP = (char*)(ramend - &_Min_Stack_Size); + + static uint32_t maxUsedHeap = 0; + + char *heapend = (char*)sbrk(0); + char * stack_ptr = (char*)__get_MSP(); + + struct mallinfo memoryInfoCurrent = mallinfo(); + + uint32_t usedHeap = memoryInfoCurrent.uordblks; + + // Print and update only when larger heap + if (usedHeap > maxUsedHeap) + { + maxUsedHeap = usedHeap; + + Serial.print("\nHEAP DATA - "); + Serial.print(hIn); + + Serial.print(" Free RAM: "); + Serial.print(((stack_ptr < minSP) ? stack_ptr : minSP) - heapend + memoryInfoCurrent.fordblks); + Serial.print(" Used heap: "); + Serial.println(usedHeap); + } +} + +//////////////////////////////////////////////////// + +#define BUFFER_SIZE 768 +char temp[BUFFER_SIZE]; + +void handleRoot(AsyncWebServerRequest *request) +{ + digitalWrite(led, 1); + + int sec = millis() / 1000; + int min = sec / 60; + int hr = min / 60; + int day = hr / 24; + + snprintf(temp, BUFFER_SIZE - 1, + "\ +\ +\ +AsyncWebServer-%s\ +\ +\ +\ +

AsyncWebServer_STM32!

\ +

running on %s

\ +

Uptime: %d d %02d:%02d:%02d

\ +\ +\ +", BOARD_NAME, BOARD_NAME, day, hr % 24, min % 60, sec % 60); + + request->send(200, "text/html", temp); + + digitalWrite(led, 0); +} + +void handleNotFound(AsyncWebServerRequest *request) +{ + digitalWrite(led, 1); + String message = "File Not Found\n\n"; + + message += "URI: "; + message += request->url(); + message += "\nMethod: "; + message += (request->method() == HTTP_GET) ? "GET" : "POST"; + message += "\nArguments: "; + message += request->args(); + message += "\n"; + + for (uint8_t i = 0; i < request->args(); i++) + { + message += " " + request->argName(i) + ": " + request->arg(i) + "\n"; + } + + request->send(404, "text/plain", message); + digitalWrite(led, 0); +} + +void PrintStringSize(String & out) +{ + static uint32_t count = 0; + + // Print only when cStr length too large and corrupting memory or every (12 * 5) s + if ( (out.length() >= STRING_SIZE) || (++count > 12) ) + { + Serial.print("\nOut String Length="); + Serial.println(out.length()); + + count = 0; + } +} + +void drawGraph(AsyncWebServerRequest *request) +{ + String out; + + out.reserve(STRING_SIZE); + char temp[80]; + + out += "\n"; + out += "\n"; + out += "\n"; + int y = rand() % 130; + + // Won't work if using 5000 because of heap memory + //for (int x = 10; x < 5000; x += 10) + for (int x = 10; x < 900; x += 10) + { + int y2 = rand() % 130; + sprintf(temp, "\n", x, 140 - y, x + 10, 140 - y2); + out += temp; + y = y2; + } + + out += "\n\n"; + + PrintHeapData("Pre Send"); + + PrintStringSize(out); + + request->send(200, "image/svg+xml", out); + + PrintHeapData("Post Send"); +} + +void setup() +{ + pinMode(led, OUTPUT); + digitalWrite(led, 0); + + Serial.begin(115200); + while (!Serial && millis() < 5000); + + delay(200); + + Serial.print("\nStart Async_AdvancedWebServer_MemoryIssues_SendArduinoString on "); Serial.print(BOARD_NAME); + Serial.print(" with "); Serial.println(SHIELD_TYPE); + Serial.println(ASYNC_WEBSERVER_STM32_VERSION); + + PrintHeapData("Start =>"); + + /////////////////////////////////// + +#if (_ASYNCWEBSERVER_STM32_LOGLEVEL_ > 2) + Serial.print("STM32 Core version v"); Serial.print(STM32_CORE_VERSION_MAJOR); + Serial.print("."); Serial.print(STM32_CORE_VERSION_MINOR); + Serial.print("."); Serial.println(STM32_CORE_VERSION_PATCH); +#endif + + // start the ethernet connection and the server + // Use random mac + uint16_t index = millis() % NUMBER_OF_MAC; + + // Use Static IP + //Ethernet.begin(mac[index], ip); + // Use DHCP dynamic IP and random mac + Ethernet.begin(mac[index]); + + /////////////////////////////////// + + server.on("/", HTTP_GET, [](AsyncWebServerRequest * request) + { + handleRoot(request); + }); + + server.on("/test.svg", HTTP_GET, [](AsyncWebServerRequest * request) + { + drawGraph(request); + }); + + server.on("/inline", [](AsyncWebServerRequest * request) + { + request->send(200, "text/plain", "This works as well"); + }); + + server.onNotFound(handleNotFound); + + server.begin(); + + Serial.print(F("HTTP EthernetWebServer is @ IP : ")); + Serial.println(Ethernet.localIP()); + + PrintHeapData("Pre Create Arduino String"); +} + +void heartBeatPrint() +{ + static int num = 1; + + Serial.print(F(".")); + + if (num == 80) + { + Serial.println(); + num = 1; + } + else if (num++ % 10 == 0) + { + Serial.print(F(" ")); + } +} + +void check_status() +{ + static unsigned long checkstatus_timeout = 0; + +#define STATUS_CHECK_INTERVAL 10000L + + // Send status report every STATUS_REPORT_INTERVAL (60) seconds: we don't need to send updates frequently if there is no status change. + if ((millis() > checkstatus_timeout) || (checkstatus_timeout == 0)) + { + heartBeatPrint(); + checkstatus_timeout = millis() + STATUS_CHECK_INTERVAL; + } +} + +void loop() +{ + check_status(); +} diff --git a/examples/Async_AdvancedWebServer_MemoryIssues_Send_CString/Async_AdvancedWebServer_MemoryIssues_Send_CString.ino b/examples/Async_AdvancedWebServer_MemoryIssues_Send_CString/Async_AdvancedWebServer_MemoryIssues_Send_CString.ino new file mode 100644 index 0000000..d82cdfd --- /dev/null +++ b/examples/Async_AdvancedWebServer_MemoryIssues_Send_CString/Async_AdvancedWebServer_MemoryIssues_Send_CString.ino @@ -0,0 +1,405 @@ +/**************************************************************************************************************************** + Async_AdvancedWebServer_MemoryIssues_Send_CString.ino - Dead simple AsyncWebServer for STM32 LAN8720 or built-in LAN8742A Ethernet + + For STM32 with LAN8720 (STM32F4/F7) or built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc) + + AsyncWebServer_STM32 is a library for the STM32 with LAN8720 or built-in LAN8742A 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 + + Copyright (c) 2015, Majenko Technologies + All rights reserved. + + Redistribution and use in source and binary forms, with or without modification, + are permitted provided that the following conditions are met: + + Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + + Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. + + Neither the name of Majenko Technologies nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************************************************************/ +/* + 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) + 2) STM32F/L/H/G/WB/MP1 boards (with 64+K Flash) running ENC28J60 shields (to use USE_BUILTIN_ETHERNET = false) + 3) STM32F/L/H/G/WB/MP1 boards (with 64+K Flash) running W5x00 shields + 4) STM32F4 and STM32F7 boards (with 64+K Flash) running LAN8720 shields +*/ + +#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 + +#define _ASYNCWEBSERVER_STM32_LOGLEVEL_ 4 + +#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" + +#include +#include +#include + +// Enter a MAC address and IP address for your controller below. +#define NUMBER_OF_MAC 20 + +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); + +char *cStr; + +// In bytes +#define CSTRING_SIZE 40000 + +AsyncWebServer server(80); + +int reqCount = 0; // number of requests received + +const int led = 13; + +//////////////////////////////////////////////////// + +#include + +extern "C" char *sbrk(int i); +/* Use linker definition */ +extern char _estack; +extern char _Min_Stack_Size; + +void PrintHeapData(String hIn) +{ + static char *ramend = &_estack; + static char *minSP = (char*)(ramend - &_Min_Stack_Size); + + static uint32_t maxUsedHeap = 0; + + char *heapend = (char*)sbrk(0); + char * stack_ptr = (char*)__get_MSP(); + + struct mallinfo memoryInfoCurrent = mallinfo(); + + uint32_t usedHeap = memoryInfoCurrent.uordblks; + + // Print and update only when larger heap + if (usedHeap > maxUsedHeap) + { + maxUsedHeap = usedHeap; + + Serial.print("\nHEAP DATA - "); + Serial.print(hIn); + + Serial.print(" Free RAM: "); + Serial.print(((stack_ptr < minSP) ? stack_ptr : minSP) - heapend + memoryInfoCurrent.fordblks); + Serial.print(" Used heap: "); + Serial.println(usedHeap); + } +} + +//////////////////////////////////////////////////// + +#define BUFFER_SIZE 768 // a little larger in case required for header shift (destructive send) +char temp[BUFFER_SIZE]; + +void handleRoot(AsyncWebServerRequest *request) +{ + digitalWrite(led, 1); + + int sec = millis() / 1000; + int min = sec / 60; + int hr = min / 60; + int day = hr / 24; + + snprintf(temp, BUFFER_SIZE - 1, + "\ +\ +\ +AsyncWebServer-%s\ +\ +\ +\ +

AsyncWebServer_STM32!

\ +

running on %s

\ +

Uptime: %d d %02d:%02d:%02d

\ +\ +\ +", BOARD_NAME, BOARD_NAME, day, hr % 24, min % 60, sec % 60); + + request->send(200, "text/html", temp); + + digitalWrite(led, 0); +} +void handleNotFound(AsyncWebServerRequest *request) +{ + digitalWrite(led, 1); + String message = "File Not Found\n\n"; + + message += "URI: "; + message += request->url(); + message += "\nMethod: "; + message += (request->method() == HTTP_GET) ? "GET" : "POST"; + message += "\nArguments: "; + message += request->args(); + message += "\n"; + + for (uint8_t i = 0; i < request->args(); i++) + { + message += " " + request->argName(i) + ": " + request->arg(i) + "\n"; + } + + request->send(404, "text/plain", message); + digitalWrite(led, 0); +} + +void PrintStringSize(const char* cStr) +{ + static uint32_t count = 0; + + // Print only when cStr length too large and corrupting memory or every (12 * 5) s + if ( (strlen(cStr) >= CSTRING_SIZE) || (++count > 12) ) + { + Serial.print("\nOut String Length="); + Serial.println(strlen(cStr)); + + count = 0; + } +} + +void drawGraph(AsyncWebServerRequest *request) +{ + char temp[80]; + + cStr[0] = '\0'; + + strcat(cStr, "\n"); + strcat(cStr, "\n"); + strcat(cStr, "\n"); + int y = rand() % 130; + + //for (int x = 10; x < 1800; x += 10) + for (int x = 10; x < 5000; x += 10) + { + int y2 = rand() % 130; + sprintf(temp, "\n", x, 140 - y, x + 10, 140 - y2); + strcat(cStr, temp); + y = y2; + } + + strcat(cStr, "\n\n"); + + PrintHeapData("Pre Send"); + + PrintStringSize(cStr); + + request->send(200, "image/svg+xml", cStr, false); + + // Won't work if using this because of heap memory + //request->send(200, "image/svg+xml", cStr); + + PrintHeapData("Post Send"); +} + +void setup() +{ + pinMode(led, OUTPUT); + digitalWrite(led, 0); + + Serial.begin(115200); + while (!Serial && millis() < 5000); + + delay(200); + + Serial.print("\nStart Async_AdvancedWebServer_MemoryIssues_Send_CString on "); Serial.print(BOARD_NAME); + Serial.print(" with "); Serial.println(SHIELD_TYPE); + Serial.println(ASYNC_WEBSERVER_STM32_VERSION); + + PrintHeapData("Start =>"); + + cStr = (char *) malloc(CSTRING_SIZE); // make a little larger than required + + if (cStr == NULL) + { + Serial.println("Unable top Allocate RAM"); + + for(;;); + } + + /////////////////////////////////// + +#if (_ASYNCWEBSERVER_STM32_LOGLEVEL_ > 2) + Serial.print("STM32 Core version v"); Serial.print(STM32_CORE_VERSION_MAJOR); + Serial.print("."); Serial.print(STM32_CORE_VERSION_MINOR); + Serial.print("."); Serial.println(STM32_CORE_VERSION_PATCH); +#endif + + // start the ethernet connection and the server + // Use random mac + uint16_t index = millis() % NUMBER_OF_MAC; + + // Use Static IP + //Ethernet.begin(mac[index], ip); + // Use DHCP dynamic IP and random mac + Ethernet.begin(mac[index]); + + /////////////////////////////////// + + server.on("/", HTTP_GET, [](AsyncWebServerRequest * request) + { + handleRoot(request); + }); + + server.on("/test.svg", HTTP_GET, [](AsyncWebServerRequest * request) + { + drawGraph(request); + }); + + server.on("/inline", [](AsyncWebServerRequest * request) + { + request->send(200, "text/plain", "This works as well"); + }); + + server.onNotFound(handleNotFound); + + server.begin(); + + Serial.print(F("HTTP EthernetWebServer is @ IP : ")); + Serial.println(Ethernet.localIP()); + + PrintHeapData("Pre Create Arduino String"); + +} + +void heartBeatPrint() +{ + static int num = 1; + + Serial.print(F(".")); + + if (num == 80) + { + //Serial.println(); + PrintStringSize(cStr); + num = 1; + } + else if (num++ % 10 == 0) + { + Serial.print(F(" ")); + } +} + +void check_status() +{ + static unsigned long checkstatus_timeout = 0; + +#define STATUS_CHECK_INTERVAL 10000L + + // Send status report every STATUS_REPORT_INTERVAL (60) seconds: we don't need to send updates frequently if there is no status change. + if ((millis() > checkstatus_timeout) || (checkstatus_timeout == 0)) + { + heartBeatPrint(); + checkstatus_timeout = millis() + STATUS_CHECK_INTERVAL; + } +} + +void loop() +{ + check_status(); +} diff --git a/examples/Async_AdvancedWebServer_favicon/Async_AdvancedWebServer_favicon.ino b/examples/Async_AdvancedWebServer_favicon/Async_AdvancedWebServer_favicon.ino new file mode 100644 index 0000000..b1f6d7f --- /dev/null +++ b/examples/Async_AdvancedWebServer_favicon/Async_AdvancedWebServer_favicon.ino @@ -0,0 +1,306 @@ +/**************************************************************************************************************************** + Async_AdvancedWebServer.ino + + For STM32 with LAN8720 (STM32F4/F7) or built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc) + + AsyncWebServer_STM32 is a library for the STM32 with LAN8720 or built-in LAN8742A 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 + + Copyright (c) 2015, Majenko Technologies + All rights reserved. + + Redistribution and use in source and binary forms, with or without modification, + are permitted provided that the following conditions are met: + + Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + + Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. + + Neither the name of Majenko Technologies nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************************************************************/ +/* + 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) + 2) STM32F/L/H/G/WB/MP1 boards (with 64+K Flash) running ENC28J60 shields (to use USE_BUILTIN_ETHERNET = false) + 3) STM32F/L/H/G/WB/MP1 boards (with 64+K Flash) running W5x00 shields + 4) STM32F4 and STM32F7 boards (with 64+K Flash) running LAN8720 shields +*/ + +#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 + +#define _ASYNCWEBSERVER_STM32_LOGLEVEL_ 4 + +#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" + +#include "favicon.h" + +#include +#include +#include + +// Enter a MAC address and IP address for your controller below. +#define NUMBER_OF_MAC 20 + +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); + +AsyncWebServer server(80); + +int reqCount = 0; // number of requests received + +const int led = 13; + +#define BUFFER_SIZE 512 +char temp[BUFFER_SIZE]; + +void handleRoot(AsyncWebServerRequest *request) +{ + digitalWrite(led, 1); + + int sec = millis() / 1000; + int min = sec / 60; + int hr = min / 60; + int day = hr / 24; + + snprintf(temp, BUFFER_SIZE - 1, + "\ +\ +\ +AsyncWebServer-%s\ +\ +\ +\ +

AsyncWebServer_STM32!

\ +

running on %s

\ +

Uptime: %d d %02d:%02d:%02d

\ +\ +\ +", BOARD_NAME, BOARD_NAME, day, hr % 24, min % 60, sec % 60); + + request->send(200, "text/html", temp); + + digitalWrite(led, 0); +} + +void drawFavicon(AsyncWebServerRequest *request) +{ + AsyncWebServerResponse *response = request->beginResponse(200, "image/x-icon", favicon_ico_gz, favicon_ico_gz_len); + + response->addHeader("Content-Encoding", "gzip"); + request->send(response); +} + +void handleNotFound(AsyncWebServerRequest *request) +{ + digitalWrite(led, 1); + String message = "File Not Found\n\n"; + + message += "URI: "; + message += request->url(); + message += "\nMethod: "; + message += (request->method() == HTTP_GET) ? "GET" : "POST"; + message += "\nArguments: "; + message += request->args(); + message += "\n"; + + for (uint8_t i = 0; i < request->args(); i++) + { + message += " " + request->argName(i) + ": " + request->arg(i) + "\n"; + } + + request->send(404, "text/plain", message); + digitalWrite(led, 0); +} + +void drawGraph(AsyncWebServerRequest *request) +{ + String out; + + out.reserve(4000); + char temp[80]; + + digitalWrite(led, 1); + + out += "\n"; + out += "\n"; + out += "\n"; + int y = rand() % 130; + + for (int x = 10; x < 300; x += 10) + { + int y2 = rand() % 130; + sprintf(temp, "\n", x, 140 - y, x + 10, 140 - y2); + out += temp; + y = y2; + } + + out += "\n\n"; + + request->send(200, "image/svg+xml", out); + + digitalWrite(led, 0); +} + +void setup() +{ + pinMode(led, OUTPUT); + digitalWrite(led, 0); + + Serial.begin(115200); + while (!Serial && millis() < 5000); + + delay(200); + + Serial.print("\nStart Async_AdvancedWebServer_favicon on "); Serial.print(BOARD_NAME); + Serial.print(" with "); Serial.println(SHIELD_TYPE); + Serial.println(ASYNC_WEBSERVER_STM32_VERSION); + +#if (_ASYNCWEBSERVER_STM32_LOGLEVEL_ > 2) + Serial.print("STM32 Core version v"); Serial.print(STM32_CORE_VERSION_MAJOR); + Serial.print("."); Serial.print(STM32_CORE_VERSION_MINOR); + Serial.print("."); Serial.println(STM32_CORE_VERSION_PATCH); +#endif + + // start the ethernet connection and the server + // Use random mac + uint16_t index = millis() % NUMBER_OF_MAC; + + // Use Static IP + //Ethernet.begin(mac[index], ip); + // Use DHCP dynamic IP and random mac + Ethernet.begin(mac[index]); + + server.on("/", HTTP_GET, [](AsyncWebServerRequest * request) + { + handleRoot(request); + }); + + server.on("/test.svg", HTTP_GET, [](AsyncWebServerRequest * request) + { + drawGraph(request); + }); + + server.on("/favicon.ico", HTTP_GET, [](AsyncWebServerRequest * request) + { + drawFavicon(request); + }); + + server.on("/inline", [](AsyncWebServerRequest * request) + { + request->send(200, "text/plain", "This works as well"); + }); + + server.onNotFound(handleNotFound); + + server.begin(); + + Serial.print(F("HTTP EthernetWebServer is @ IP : ")); + Serial.println(Ethernet.localIP()); +} + +void loop() +{ +} diff --git a/examples/Async_AdvancedWebServer_favicon/favicon.h b/examples/Async_AdvancedWebServer_favicon/favicon.h new file mode 100644 index 0000000..9cc2262 --- /dev/null +++ b/examples/Async_AdvancedWebServer_favicon/favicon.h @@ -0,0 +1,74 @@ +/*! \file + \brief Favicon stored in progmem. + + `#include "favicon.h"` then + @code + // Serve favicon from PROGMEM: #include + HTTP.on("/favicon.ico", HTTP_GET, [](AsyncWebServerRequest * request) { + AsyncWebServerResponse *response = request->beginResponse_P(200, "image/x-icon", favicon_ico_gz, favicon_ico_gz_len); + response->addHeader("Content-Encoding", "gzip"); + request->send(response); + }); + @endcode +*/ + +#pragma once + +/* + + Provided from me-no-dev Async WebServer for ESP8266 + https://github.com/me-no-dev/ESPAsyncWebServer + +*/ + +//File: favicon.ico.gz, Size: 726 +#define favicon_ico_gz_len 726 +const uint8_t favicon_ico_gz[] /*PROGMEM*/ = +{ + 0x1F, 0x8B, 0x08, 0x08, 0x0B, 0x87, 0x90, 0x57, 0x00, 0x03, 0x66, 0x61, 0x76, 0x69, 0x63, 0x6F, + 0x6E, 0x2E, 0x69, 0x63, 0x6F, 0x00, 0xCD, 0x53, 0x5F, 0x48, 0x9A, 0x51, 0x14, 0xBF, 0x62, 0x6D, + 0x86, 0x96, 0xA9, 0x64, 0xD3, 0xFE, 0xA8, 0x99, 0x65, 0x1A, 0xB4, 0x8A, 0xA8, 0x51, 0x54, 0x23, + 0xA8, 0x11, 0x49, 0x51, 0x8A, 0x34, 0x62, 0x93, 0x85, 0x31, 0x58, 0x44, 0x12, 0x45, 0x2D, 0x58, + 0xF5, 0x52, 0x41, 0x10, 0x23, 0x82, 0xA0, 0x20, 0x98, 0x2F, 0xC1, 0x26, 0xED, 0xA1, 0x20, 0x89, + 0x04, 0xD7, 0x83, 0x58, 0x20, 0x28, 0x04, 0xAB, 0xD1, 0x9B, 0x8C, 0xE5, 0xC3, 0x60, 0x32, 0x64, + 0x0E, 0x56, 0xBF, 0x9D, 0xEF, 0xF6, 0x30, 0x82, 0xED, 0xAD, 0x87, 0xDD, 0x8F, 0xF3, 0xDD, 0x8F, + 0x73, 0xCF, 0xEF, 0x9C, 0xDF, 0x39, 0xBF, 0xFB, 0x31, 0x26, 0xA2, 0x27, 0x37, 0x97, 0xD1, 0x5B, + 0xCF, 0x9E, 0x67, 0x30, 0xA6, 0x66, 0x8C, 0x99, 0xC9, 0xC8, 0x45, 0x9E, 0x6B, 0x3F, 0x5F, 0x74, + 0xA6, 0x94, 0x5E, 0xDB, 0xFF, 0xB2, 0xE6, 0xE7, 0xE7, 0xF9, 0xDE, 0xD6, 0xD6, 0x96, 0xDB, 0xD8, + 0xD8, 0x78, 0xBF, 0xA1, 0xA1, 0xC1, 0xDA, 0xDC, 0xDC, 0x2C, 0xEB, 0xED, 0xED, 0x15, 0x9B, 0xCD, + 0xE6, 0x4A, 0x83, 0xC1, 0xE0, 0x2E, 0x29, 0x29, 0x99, 0xD6, 0x6A, 0xB5, 0x4F, 0x75, 0x3A, 0x9D, + 0x61, 0x75, 0x75, 0x95, 0xB5, 0xB7, 0xB7, 0xDF, 0xC8, 0xD1, 0xD4, 0xD4, 0xF4, 0xB0, 0xBA, 0xBA, + 0xFA, 0x83, 0xD5, 0x6A, 0xFD, 0x5A, 0x5E, 0x5E, 0x9E, 0x28, 0x2D, 0x2D, 0x0D, 0x10, 0xC6, 0x4B, + 0x98, 0x78, 0x5E, 0x5E, 0xDE, 0x95, 0x42, 0xA1, 0x40, 0x4E, 0x4E, 0xCE, 0x65, 0x76, 0x76, 0xF6, + 0x47, 0xB5, 0x5A, 0x6D, 0x4F, 0x26, 0x93, 0xA2, 0xD6, 0xD6, 0x56, 0x8E, 0x6D, 0x69, 0x69, 0xD1, + 0x11, 0x36, 0x62, 0xB1, 0x58, 0x60, 0x32, 0x99, 0xA0, 0xD7, 0xEB, 0x51, 0x58, 0x58, 0x88, 0xFC, + 0xFC, 0x7C, 0x10, 0x16, 0x02, 0x56, 0x2E, 0x97, 0x43, 0x2A, 0x95, 0x42, 0x2C, 0x16, 0x23, 0x33, + 0x33, 0x33, 0xAE, 0x52, 0xA9, 0x1E, 0x64, 0x65, 0x65, 0x71, 0x7C, 0x7D, 0x7D, 0xBD, 0x93, 0xEA, + 0xFE, 0x30, 0x1A, 0x8D, 0xE8, 0xEC, 0xEC, 0xC4, 0xE2, 0xE2, 0x22, 0x6A, 0x6A, 0x6A, 0x40, 0x39, + 0x41, 0xB5, 0x38, 0x4E, 0xC8, 0x33, 0x3C, 0x3C, 0x0C, 0x87, 0xC3, 0xC1, 0x6B, 0x54, 0x54, 0x54, + 0xBC, 0xE9, 0xEB, 0xEB, 0x93, 0x5F, 0x5C, 0x5C, 0x30, 0x8A, 0x9D, 0x2E, 0x2B, 0x2B, 0xBB, 0xA2, + 0x3E, 0x41, 0xBD, 0x21, 0x1E, 0x8F, 0x63, 0x6A, 0x6A, 0x0A, 0x81, 0x40, 0x00, 0x94, 0x1B, 0x3D, + 0x3D, 0x3D, 0x42, 0x3C, 0x96, 0x96, 0x96, 0x70, 0x7E, 0x7E, 0x8E, 0xE3, 0xE3, 0x63, 0xF8, 0xFD, + 0xFE, 0xB4, 0xD7, 0xEB, 0xF5, 0x8F, 0x8F, 0x8F, 0x5B, 0x68, 0x5E, 0x6F, 0x05, 0xCE, 0xB4, 0xE3, + 0xE8, 0xE8, 0x08, 0x27, 0x27, 0x27, 0xD8, 0xDF, 0xDF, 0xC7, 0xD9, 0xD9, 0x19, 0x6C, 0x36, 0x1B, + 0x36, 0x36, 0x36, 0x38, 0x9F, 0x85, 0x85, 0x05, 0xAC, 0xAF, 0xAF, 0x23, 0x1A, 0x8D, 0x22, 0x91, + 0x48, 0x20, 0x16, 0x8B, 0xFD, 0xDA, 0xDA, 0xDA, 0x7A, 0x41, 0x33, 0x7E, 0x57, 0x50, 0x50, 0x80, + 0x89, 0x89, 0x09, 0x84, 0xC3, 0x61, 0x6C, 0x6F, 0x6F, 0x23, 0x12, 0x89, 0xE0, 0xE0, 0xE0, 0x00, + 0x43, 0x43, 0x43, 0x58, 0x5E, 0x5E, 0xE6, 0x9C, 0x7D, 0x3E, 0x1F, 0x46, 0x47, 0x47, 0x79, 0xBE, + 0xBD, 0xBD, 0x3D, 0xE1, 0x3C, 0x1D, 0x0C, 0x06, 0x9F, 0x10, 0xB7, 0xC7, 0x84, 0x4F, 0xF6, 0xF7, + 0xF7, 0x63, 0x60, 0x60, 0x00, 0x83, 0x83, 0x83, 0x18, 0x19, 0x19, 0xC1, 0xDC, 0xDC, 0x1C, 0x8F, + 0x17, 0x7C, 0xA4, 0x27, 0xE7, 0x34, 0x39, 0x39, 0x89, 0x9D, 0x9D, 0x1D, 0x6E, 0x54, 0xE3, 0x13, + 0xE5, 0x34, 0x11, 0x37, 0x49, 0x51, 0x51, 0xD1, 0x4B, 0xA5, 0x52, 0xF9, 0x45, 0x26, 0x93, 0x5D, + 0x0A, 0xF3, 0x92, 0x48, 0x24, 0xA0, 0x6F, 0x14, 0x17, 0x17, 0xA3, 0xB6, 0xB6, 0x16, 0x5D, 0x5D, + 0x5D, 0x7C, 0x1E, 0xBB, 0xBB, 0xBB, 0x9C, 0xD7, 0xE1, 0xE1, 0x21, 0x42, 0xA1, 0xD0, 0x6B, 0xD2, + 0x45, 0x4C, 0x33, 0x12, 0x34, 0xCC, 0xA0, 0x19, 0x54, 0x92, 0x56, 0x0E, 0xD2, 0xD9, 0x43, 0xF8, + 0xCF, 0x82, 0x56, 0xC2, 0xDC, 0xEB, 0xEA, 0xEA, 0x38, 0x7E, 0x6C, 0x6C, 0x4C, 0xE0, 0xFE, 0x9D, + 0xB8, 0xBF, 0xA7, 0xFA, 0xAF, 0x56, 0x56, 0x56, 0xEE, 0x6D, 0x6E, 0x6E, 0xDE, 0xB8, 0x47, 0x55, + 0x55, 0x55, 0x6C, 0x66, 0x66, 0x46, 0x44, 0xDA, 0x3B, 0x34, 0x1A, 0x4D, 0x94, 0xB0, 0x3F, 0x09, + 0x7B, 0x45, 0xBD, 0xA5, 0x5D, 0x2E, 0x57, 0x8C, 0x7A, 0x73, 0xD9, 0xED, 0xF6, 0x3B, 0x84, 0xFF, + 0xE7, 0x7D, 0xA6, 0x3A, 0x2C, 0x95, 0x4A, 0xB1, 0x8E, 0x8E, 0x0E, 0x6D, 0x77, 0x77, 0xB7, 0xCD, + 0xE9, 0x74, 0x3E, 0x73, 0xBB, 0xDD, 0x8F, 0x3C, 0x1E, 0x8F, 0xE6, 0xF4, 0xF4, 0x94, 0xAD, 0xAD, + 0xAD, 0xDD, 0xDE, 0xCF, 0x73, 0x0B, 0x0B, 0xB8, 0xB6, 0xE0, 0x5D, 0xC6, 0x66, 0xC5, 0xE4, 0x10, + 0x4C, 0xF4, 0xF7, 0xD8, 0x59, 0xF2, 0x7F, 0xA3, 0xB8, 0xB4, 0xFC, 0x0F, 0xEE, 0x37, 0x70, 0xEC, + 0x16, 0x4A, 0x7E, 0x04, 0x00, 0x00 +};