git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/CORTEX_STM32L152_IAR/ParTest.c

   1 /*\r
   2  * FreeRTOS Kernel V10.0.0\r
   3  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.\r
   4  *\r
   5  * Permission is hereby granted, free of charge, to any person obtaining a copy of\r
   6  * this software and associated documentation files (the "Software"), to deal in\r
   7  * the Software without restriction, including without limitation the rights to\r
   8  * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\r
   9  * the Software, and to permit persons to whom the Software is furnished to do so,\r
  10  * subject to the following conditions:\r
  11  *\r
  12  * The above copyright notice and this permission notice shall be included in all\r
  13  * copies or substantial portions of the Software. If you wish to use our Amazon\r
  14  * FreeRTOS name, please do so in a fair use way that does not cause confusion.\r
  15  *\r
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\r
  18  * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\r
  19  * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r
  20  * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
  21  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
  22  *\r
  23  * http://www.FreeRTOS.org\r
  24  * http://aws.amazon.com/freertos\r
  25  *\r
  26  * 1 tab == 4 spaces!\r
  27  */\r
  28 \r
  29 /*-----------------------------------------------------------\r
  30  * Simple parallel port IO routines.\r
  31  *-----------------------------------------------------------*/\r
  32 \r
  33 /* Kernel includes. */\r
  34 #include "FreeRTOS.h"\r
  35 #include "task.h"\r
  36 \r
  37 /* ST library functions. */\r
  38 #include "stm32l152_eval.h"\r
  39 \r
  40 #define partstMAX_OUTPUT_LED 4\r
  41 \r
  42 /*-----------------------------------------------------------*/\r
  43 \r
  44 void vParTestInitialise( void )\r
  45 {\r
  46         /* Configure the output LEDs.   Note that JP18 and JP19 must be closed on\r
  47         the Eval board for LED3 and LED4 to work. */\r
  48         STM_EVAL_LEDInit( LED1 );\r
  49         STM_EVAL_LEDInit( LED2 );\r
  50         STM_EVAL_LEDInit( LED3 );\r
  51         STM_EVAL_LEDInit( LED4 );\r
  52         STM_EVAL_LEDOff( LED1 );\r
  53         STM_EVAL_LEDOff( LED2 );\r
  54         STM_EVAL_LEDOff( LED3 );\r
  55         STM_EVAL_LEDOff( LED4 );        \r
  56 }\r
  57 /*-----------------------------------------------------------*/\r
  58 \r
  59 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
  60 {\r
  61         vTaskSuspendAll();\r
  62         {\r
  63                 if( xValue != pdFALSE )\r
  64                 {\r
  65                         switch( uxLED )\r
  66                         {\r
  67                                 case 0: STM_EVAL_LEDOn( LED1 );\r
  68                                                 break;\r
  69         \r
  70                                 case 1: STM_EVAL_LEDOn( LED2 );\r
  71                                                 break;\r
  72         \r
  73                                 case 2: STM_EVAL_LEDOn( LED3 );\r
  74                                                 break;\r
  75         \r
  76                                 case 3: STM_EVAL_LEDOn( LED4 );\r
  77                                                 break;                                  \r
  78                         }\r
  79                 }\r
  80                 else\r
  81                 {\r
  82                         switch( uxLED )\r
  83                         {\r
  84                                 case 0: STM_EVAL_LEDOff( LED1 );\r
  85                                                 break;\r
  86         \r
  87                                 case 1: STM_EVAL_LEDOff( LED2 );\r
  88                                                 break;\r
  89         \r
  90                                 case 2: STM_EVAL_LEDOff( LED3 );\r
  91                                                 break;\r
  92         \r
  93                                 case 3: STM_EVAL_LEDOff( LED4 );\r
  94                                                 break;                                  \r
  95                         }\r
  96                 }\r
  97         }\r
  98         xTaskResumeAll();\r
  99 }\r
 100 /*-----------------------------------------------------------*/\r
 101 \r
 102 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
 103 {\r
 104         vTaskSuspendAll();\r
 105         {\r
 106                 switch( uxLED )\r
 107                 {\r
 108                         case 0: STM_EVAL_LEDToggle( LED1 );\r
 109                                         break;\r
 110 \r
 111                         case 1: STM_EVAL_LEDToggle( LED2 );\r
 112                                         break;\r
 113 \r
 114                         case 2: STM_EVAL_LEDToggle( LED3 );\r
 115                                         break;\r
 116 \r
 117                         case 3: STM_EVAL_LEDToggle( LED4 );\r
 118                                         break;                                  \r
 119                 }\r
 120         }\r
 121         xTaskResumeAll();\r
 122 }\r
 123 /*-----------------------------------------------------------*/\r
 124 \r