/*\r
- FreeRTOS V7.6.0 - Copyright (C) 2013 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
- ***************************************************************************\r
- * *\r
- * FreeRTOS provides completely free yet professionally developed, *\r
- * robust, strictly quality controlled, supported, and cross *\r
- * platform software that has become a de facto standard. *\r
- * *\r
- * Help yourself get started quickly and support the FreeRTOS *\r
- * project by purchasing a FreeRTOS tutorial book, reference *\r
- * manual, or both from: http://www.FreeRTOS.org/Documentation *\r
- * *\r
- * Thank you! *\r
- * *\r
- ***************************************************************************\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
- >>! NOTE: The modification to the GPL is included to allow you to distribute\r
- >>! a combined work that includes FreeRTOS without being obliged to provide\r
- >>! the source code for proprietary components outside of the FreeRTOS\r
- >>! kernel.\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 from the following\r
- link: http://www.freertos.org/a00114.html\r
-\r
- 1 tab == 4 spaces!\r
-\r
- ***************************************************************************\r
- * *\r
- * Having a problem? Start by reading the FAQ "My application does *\r
- * not run, what could be wrong?" *\r
- * *\r
- * http://www.FreeRTOS.org/FAQHelp.html *\r
- * *\r
- ***************************************************************************\r
-\r
- http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
- license and Real Time Engineers Ltd. contact details.\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.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
- Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS\r
- licenses offer ticketed support, indemnification and 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
+ * FreeRTOS Kernel V10.1.0\r
+ * Copyright (C) 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.\r
+ *\r
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of\r
+ * this software and associated documentation files (the "Software"), to deal in\r
+ * the Software without restriction, including without limitation the rights to\r
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\r
+ * the Software, and to permit persons to whom the Software is furnished to do so,\r
+ * subject to the following conditions:\r
+ *\r
+ * The above copyright notice and this permission notice shall be included in all\r
+ * copies or substantial portions of the Software.\r
+ *\r
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\r
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\r
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
+ *\r
+ * http://www.FreeRTOS.org\r
+ * http://aws.amazon.com/freertos\r
+ *\r
+ * 1 tab == 4 spaces!\r
+ */\r
\r
/******************************************************************************\r
* NOTE 1: This project provides two demo applications. A low power tickless\r
/* ST library functions. */\r
#include "stm32l1xx.h"\r
#include "discover_board.h"\r
-#include "discover_functions.h"\r
#include "stm32l_discovery_lcd.h"\r
\r
/* Priorities for the demo application tasks. */\r
\r
/* The period after which the check timer will expire providing no errors\r
have been reported by any of the standard demo tasks. ms are converted to the\r
-equivalent in ticks using the portTICK_RATE_MS constant. */\r
-#define mainCHECK_TIMER_PERIOD_MS ( 3000UL / portTICK_RATE_MS )\r
+equivalent in ticks using the portTICK_PERIOD_MS constant. */\r
+#define mainCHECK_TIMER_PERIOD_MS ( 3000UL / portTICK_PERIOD_MS )\r
\r
/* The period at which the check timer will expire, in ms, if an error has been\r
reported in one of the standard demo tasks. ms are converted to the equivalent\r
-in ticks using the portTICK_RATE_MS constant. */\r
-#define mainERROR_CHECK_TIMER_PERIOD_MS ( 200UL / portTICK_RATE_MS )\r
+in ticks using the portTICK_PERIOD_MS constant. */\r
+#define mainERROR_CHECK_TIMER_PERIOD_MS ( 200UL / portTICK_PERIOD_MS )\r
\r
/*-----------------------------------------------------------*/\r
\r
/*\r
* The check timer callback function, as described at the top of this file.\r
*/\r
-static void prvCheckTimerCallback( xTimerHandle xTimer );\r
+static void prvCheckTimerCallback( TimerHandle_t xTimer );\r
+\r
+/*\r
+ * Configure the LCD, then write welcome message.\r
+ */\r
+static void prvConfigureLCD( void );\r
\r
/*-----------------------------------------------------------*/\r
\r
void main_full( void )\r
{\r
-xTimerHandle xCheckTimer = NULL;\r
+TimerHandle_t xCheckTimer = NULL;\r
+\r
+ /* The LCD is only used in the Full demo. */\r
+ prvConfigureLCD();\r
\r
- /* Start all the other standard demo/test tasks. They have not particular\r
+ /* Start all the other standard demo/test tasks. They have no particular\r
functionality, but do demonstrate how to use the FreeRTOS API and test the\r
kernel port. */\r
vStartDynamicPriorityTasks();\r
\r
/* Create the software timer that performs the 'check' functionality,\r
as described at the top of this file. */\r
- xCheckTimer = xTimerCreate( ( const signed char * ) "CheckTimer",/* A text name, purely to help debugging. */\r
- ( mainCHECK_TIMER_PERIOD_MS ), /* The timer period, in this case 3000ms (3s). */\r
- pdTRUE, /* This is an auto-reload timer, so xAutoReload is set to pdTRUE. */\r
- ( void * ) 0, /* The ID is not used, so can be set to anything. */\r
- prvCheckTimerCallback /* The callback function that inspects the status of all the other tasks. */\r
+ xCheckTimer = xTimerCreate( "CheckTimer", /* A text name, purely to help debugging. */\r
+ ( mainCHECK_TIMER_PERIOD_MS ), /* The timer period, in this case 3000ms (3s). */\r
+ pdTRUE, /* This is an auto-reload timer, so xAutoReload is set to pdTRUE. */\r
+ ( void * ) 0, /* The ID is not used, so can be set to anything. */\r
+ prvCheckTimerCallback /* The callback function that inspects the status of all the other tasks. */\r
);\r
\r
if( xCheckTimer != NULL )\r
}\r
/*-----------------------------------------------------------*/\r
\r
-static void prvCheckTimerCallback( xTimerHandle xTimer )\r
+static void prvCheckTimerCallback( TimerHandle_t xTimer )\r
{\r
static long lChangedTimerPeriodAlready = pdFALSE;\r
unsigned long ulErrorFound = pdFALSE;\r
}\r
/*-----------------------------------------------------------*/\r
\r
+static void prvConfigureLCD( void )\r
+{\r
+GPIO_InitTypeDef GPIO_InitStructure;\r
+\r
+ /* Enable necessary clocks. */\r
+ RCC_AHBPeriphClockCmd( RCC_AHBPeriph_GPIOA | RCC_AHBPeriph_GPIOB | RCC_AHBPeriph_GPIOC, ENABLE );\r
+ RCC_APB1PeriphClockCmd( RCC_APB1Periph_LCD, ENABLE );\r
+ PWR_RTCAccessCmd( ENABLE );\r
+ RCC_LSEConfig( ENABLE );\r
+ RCC_RTCCLKConfig( RCC_RTCCLKSource_LSE );\r
+ RCC_RTCCLKCmd( ENABLE );\r
+\r
+ /* Configure Port A LCD Output pins as alternate function. */\r
+ GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | GPIO_Pin_8 | GPIO_Pin_9 |GPIO_Pin_10 |GPIO_Pin_15;\r
+ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;\r
+ GPIO_Init( GPIOA, &GPIO_InitStructure );\r
+\r
+ /* Select LCD alternate function for Port A LCD Output pins. */\r
+ GPIO_PinAFConfig( GPIOA, GPIO_PinSource1, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOA, GPIO_PinSource2, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOA, GPIO_PinSource3, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOA, GPIO_PinSource8, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOA, GPIO_PinSource9, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOA, GPIO_PinSource10, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOA, GPIO_PinSource15, GPIO_AF_LCD );\r
+\r
+ /* Configure Port B LCD Output pins as alternate function */\r
+ GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3 | GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15;\r
+ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;\r
+ GPIO_Init( GPIOB, &GPIO_InitStructure );\r
+\r
+ /* Select LCD alternate function for Port B LCD Output pins */\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource3, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource4, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource5, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource8, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource9, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource10, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource11, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource12, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource13, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource14, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOB, GPIO_PinSource15, GPIO_AF_LCD );\r
+\r
+ /* Configure Port C LCD Output pins as alternate function */\r
+ GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | GPIO_Pin_6 | GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 |GPIO_Pin_11 ;\r
+ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;\r
+ GPIO_Init( GPIOC, &GPIO_InitStructure );\r
+\r
+ /* Select LCD alternate function for Port B LCD Output pins */\r
+ GPIO_PinAFConfig( GPIOC, GPIO_PinSource0, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOC, GPIO_PinSource1, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOC, GPIO_PinSource2, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOC, GPIO_PinSource3, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOC, GPIO_PinSource6, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOC, GPIO_PinSource7, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOC, GPIO_PinSource8, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOC, GPIO_PinSource9, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOC, GPIO_PinSource10, GPIO_AF_LCD );\r
+ GPIO_PinAFConfig( GPIOC, GPIO_PinSource11, GPIO_AF_LCD );\r
+\r
+ LCD_GLASS_Init();\r
+ LCD_GLASS_DisplayString( "F'RTOS" );\r
+}\r
+\r
projects / freertos / blobdiff