--- /dev/null
+/*\r
+ FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.\r
+ All rights reserved\r
+\r
+ VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
+\r
+ This file is part of the FreeRTOS distribution.\r
+\r
+ FreeRTOS is free software; you can redistribute it and/or modify it under\r
+ the terms of the GNU General Public License (version 2) as published by the\r
+ Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.\r
+\r
+ ***************************************************************************\r
+ >>! NOTE: The modification to the GPL is included to allow you to !<<\r
+ >>! distribute a combined work that includes FreeRTOS without being !<<\r
+ >>! obliged to provide the source code for proprietary components !<<\r
+ >>! outside of the FreeRTOS kernel. !<<\r
+ ***************************************************************************\r
+\r
+ FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
+ FOR A PARTICULAR PURPOSE. Full license text is available on the following\r
+ link: http://www.freertos.org/a00114.html\r
+\r
+ ***************************************************************************\r
+ * *\r
+ * FreeRTOS provides completely free yet professionally developed, *\r
+ * robust, strictly quality controlled, supported, and cross *\r
+ * platform software that is more than just the market leader, it *\r
+ * is the industry's de facto standard. *\r
+ * *\r
+ * Help yourself get started quickly while simultaneously helping *\r
+ * to support the FreeRTOS project by purchasing a FreeRTOS *\r
+ * tutorial book, reference manual, or both: *\r
+ * http://www.FreeRTOS.org/Documentation *\r
+ * *\r
+ ***************************************************************************\r
+\r
+ http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading\r
+ the FAQ page "My application does not run, what could be wrong?". Have you\r
+ defined configASSERT()?\r
+\r
+ http://www.FreeRTOS.org/support - In return for receiving this top quality\r
+ embedded software for free we request you assist our global community by\r
+ participating in the support forum.\r
+\r
+ http://www.FreeRTOS.org/training - Investing in training allows your team to\r
+ be as productive as possible as early as possible. Now you can receive\r
+ FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers\r
+ Ltd, and the world's leading authority on the world's leading RTOS.\r
+\r
+ http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
+ including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
+ compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
+\r
+ http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.\r
+ Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.\r
+\r
+ http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High\r
+ Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS\r
+ licenses offer ticketed support, indemnification and commercial middleware.\r
+\r
+ http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
+ engineered and independently SIL3 certified version for use in safety and\r
+ mission critical applications that require provable dependability.\r
+\r
+ 1 tab == 4 spaces!\r
+*/\r
+\r
+/******************************************************************************\r
+ * NOTE 1: This project provides three demo applications. A simple blinky\r
+ * style project, a more comprehensive test and demo application, and an\r
+ * lwIP example. The mainSELECTED_APPLICATION setting in main.c is used to\r
+ * select between the three. See the notes on using mainSELECTED_APPLICATION\r
+ * in main.c. This file implements the simply blinky style version.\r
+ *\r
+ * NOTE 2: This file only contains the source code that is specific to the\r
+ * basic demo. Generic functions, such FreeRTOS hook functions, and functions\r
+ * required to configure the hardware are defined in main.c.\r
+ ******************************************************************************\r
+ *\r
+ * The lwIP example can be configured to use either a static or dynamic IP\r
+ * address:\r
+ * + To use a dynamically allocated IP address set LWIP_DHCP to 1 in\r
+ * lwipopts.h and connect the target to a network that includes a DHCP\r
+ * server. The obtained IP address is printed to the UART console.\r
+ * + To use a static IP address set LWIP_DHCP to 0 in lwipopts.h and set\r
+ * the static IP address using the configIP_ADDR0 to configIP_ADDR3\r
+ * constants at the bottom of FreeRTOSConfig.h. Constants used to define\r
+ * a netmask are also located at the bottom of FreeRTOSConfig.h.\r
+ *\r
+ * When connected correctly the demo uses the lwIP sockets API to create\r
+ * a FreeRTOS+CLI command console, and the lwIP raw API to create a basic HTTP\r
+ * web server with server side includes that generate dynamic run time web\r
+ * pages. See http://www.freertos.org/RTOS-Xilinx-Zynq.html for more\r
+ * information.\r
+ *\r
+ * To connect to FreeRTOS+CLI, open a command prompt and enter "telnet <ipaddr>"\r
+ * where <ipaddr> is the IP address of the target. Once connected type "help"\r
+ * to see a list of registered commands. Note this example does not implement\r
+ * a real telnet server, it just uses the telnet port number to allow easy\r
+ * connection using telnet tools.\r
+ *\r
+ * To connect to the http server simply type the IP address of the target into\r
+ * the address bar of a web browser.\r
+ *\r
+ */\r
+\r
+/* Kernel includes. */\r
+#include "FreeRTOS.h"\r
+#include "task.h"\r
+#include "timers.h"\r
+\r
+/* Standard demo includes. */\r
+#include "partest.h"\r
+\r
+/* lwIP includes. */\r
+#include "lwip/tcpip.h"\r
+\r
+/* The rate at which data is sent to the queue. The 200ms value is converted\r
+to ticks using the portTICK_PERIOD_MS constant. */\r
+#define mainTIMER_PERIOD_MS ( 200 / portTICK_PERIOD_MS )\r
+\r
+/* The LED toggled by the Rx task. */\r
+#define mainTIMER_LED ( 0 )\r
+\r
+/* A block time of zero just means "don't block". */\r
+#define mainDONT_BLOCK ( 0 )\r
+\r
+/*-----------------------------------------------------------*/\r
+\r
+/*\r
+ * The callback for the timer that just toggles an LED to show the system is\r
+ * running.\r
+ */\r
+static void prvLEDToggleTimer( TimerHandle_t pxTimer );\r
+\r
+/*\r
+ * Defined in lwIPApps.c.\r
+ */\r
+extern void lwIPAppsInit( void *pvArguments );\r
+\r
+/*-----------------------------------------------------------*/\r
+\r
+void main_lwIP( void )\r
+{\r
+TimerHandle_t xTimer;\r
+\r
+ /* Init lwIP and start lwIP tasks. */\r
+ tcpip_init( lwIPAppsInit, NULL );\r
+\r
+ /* A timer is used to toggle an LED just to show the application is\r
+ executing. */\r
+ xTimer = xTimerCreate( "LED", /* Text name to make debugging easier. */\r
+ mainTIMER_PERIOD_MS, /* The timer's period. */\r
+ pdTRUE, /* This is an auto reload timer. */\r
+ NULL, /* ID is not used. */\r
+ prvLEDToggleTimer ); /* The callback function. */\r
+\r
+ /* Start the timer. */\r
+ configASSERT( xTimer );\r
+ xTimerStart( xTimer, mainDONT_BLOCK );\r
+\r
+ /* Start the tasks and timer running. */\r
+ vTaskStartScheduler();\r
+\r
+ /* If all is well, the scheduler will now be running, and the following\r
+ line will never be reached. If the following line does execute, then\r
+ there was either insufficient FreeRTOS heap memory available for the idle\r
+ and/or timer tasks to be created, or vTaskStartScheduler() was called from\r
+ User mode. See the memory management section on the FreeRTOS web site for\r
+ more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The\r
+ mode from which main() is called is set in the C start up code and must be\r
+ a privileged mode (not user mode). */\r
+ for( ;; );\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+static void prvLEDToggleTimer( TimerHandle_t pxTimer )\r
+{\r
+ /* Prevent compiler warnings. */\r
+ ( void ) pxTimer;\r
+\r
+ /* Just toggle an LED to show the application is running. */\r
+ vParTestToggleLED( mainTIMER_LED );\r
+}\r
+\r
+/*-----------------------------------------------------------*/\r
projects / freertos / blobdiff