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

   1 /*\r
   2  * FreeRTOS Kernel V10.2.1\r
   3  * Copyright (C) 2019 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.\r
  14  *\r
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\r
  17  * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\r
  18  * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r
  19  * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
  20  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
  21  *\r
  22  * http://www.FreeRTOS.org\r
  23  * http://aws.amazon.com/freertos\r
  24  *\r
  25  * 1 tab == 4 spaces!\r
  26  */\r
  27 \r
  28 /*-----------------------------------------------------------\r
  29  * Simple parallel port IO routines.\r
  30  *-----------------------------------------------------------*/\r
  31 \r
  32 /* Kernel includes. */\r
  33 #include "FreeRTOS.h"\r
  34 #include "task.h"\r
  35 \r
  36 /* ST library functions. */\r
  37 #include "stm32l152_eval.h"\r
  38 \r
  39 #define partstMAX_OUTPUT_LED 4\r
  40 \r
  41 /*-----------------------------------------------------------*/\r
  42 \r
  43 void vParTestInitialise( void )\r
  44 {\r
  45         /* Configure the output LEDs.   Note that JP18 and JP19 must be closed on\r
  46         the Eval board for LED3 and LED4 to work. */\r
  47         STM_EVAL_LEDInit( LED1 );\r
  48         STM_EVAL_LEDInit( LED2 );\r
  49         STM_EVAL_LEDInit( LED3 );\r
  50         STM_EVAL_LEDInit( LED4 );\r
  51         STM_EVAL_LEDOff( LED1 );\r
  52         STM_EVAL_LEDOff( LED2 );\r
  53         STM_EVAL_LEDOff( LED3 );\r
  54         STM_EVAL_LEDOff( LED4 );        \r
  55 }\r
  56 /*-----------------------------------------------------------*/\r
  57 \r
  58 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
  59 {\r
  60         vTaskSuspendAll();\r
  61         {\r
  62                 if( xValue != pdFALSE )\r
  63                 {\r
  64                         switch( uxLED )\r
  65                         {\r
  66                                 case 0: STM_EVAL_LEDOn( LED1 );\r
  67                                                 break;\r
  68         \r
  69                                 case 1: STM_EVAL_LEDOn( LED2 );\r
  70                                                 break;\r
  71         \r
  72                                 case 2: STM_EVAL_LEDOn( LED3 );\r
  73                                                 break;\r
  74         \r
  75                                 case 3: STM_EVAL_LEDOn( LED4 );\r
  76                                                 break;                                  \r
  77                         }\r
  78                 }\r
  79                 else\r
  80                 {\r
  81                         switch( uxLED )\r
  82                         {\r
  83                                 case 0: STM_EVAL_LEDOff( LED1 );\r
  84                                                 break;\r
  85         \r
  86                                 case 1: STM_EVAL_LEDOff( LED2 );\r
  87                                                 break;\r
  88         \r
  89                                 case 2: STM_EVAL_LEDOff( LED3 );\r
  90                                                 break;\r
  91         \r
  92                                 case 3: STM_EVAL_LEDOff( LED4 );\r
  93                                                 break;                                  \r
  94                         }\r
  95                 }\r
  96         }\r
  97         xTaskResumeAll();\r
  98 }\r
  99 /*-----------------------------------------------------------*/\r
 100 \r
 101 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
 102 {\r
 103         vTaskSuspendAll();\r
 104         {\r
 105                 switch( uxLED )\r
 106                 {\r
 107                         case 0: STM_EVAL_LEDToggle( LED1 );\r
 108                                         break;\r
 109 \r
 110                         case 1: STM_EVAL_LEDToggle( LED2 );\r
 111                                         break;\r
 112 \r
 113                         case 2: STM_EVAL_LEDToggle( LED3 );\r
 114                                         break;\r
 115 \r
 116                         case 3: STM_EVAL_LEDToggle( LED4 );\r
 117                                         break;                                  \r
 118                 }\r
 119         }\r
 120         xTaskResumeAll();\r
 121 }\r
 122 /*-----------------------------------------------------------*/\r
 123 \r