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1 /*\r
2     FreeRTOS V7.3.0 - Copyright (C) 2012 Real Time Engineers Ltd.\r
3 \r
4     FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME.  PLEASE VISIT \r
5     http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
6 \r
7     ***************************************************************************\r
8      *                                                                       *\r
9      *    FreeRTOS tutorial books are available in pdf and paperback.        *\r
10      *    Complete, revised, and edited pdf reference manuals are also       *\r
11      *    available.                                                         *\r
12      *                                                                       *\r
13      *    Purchasing FreeRTOS documentation will not only help you, by       *\r
14      *    ensuring you get running as quickly as possible and with an        *\r
15      *    in-depth knowledge of how to use FreeRTOS, it will also help       *\r
16      *    the FreeRTOS project to continue with its mission of providing     *\r
17      *    professional grade, cross platform, de facto standard solutions    *\r
18      *    for microcontrollers - completely free of charge!                  *\r
19      *                                                                       *\r
20      *    >>> See http://www.FreeRTOS.org/Documentation for details. <<<     *\r
21      *                                                                       *\r
22      *    Thank you for using FreeRTOS, and thank you for your support!      *\r
23      *                                                                       *\r
24     ***************************************************************************\r
25 \r
26 \r
27     This file is part of the FreeRTOS distribution.\r
28 \r
29     FreeRTOS is free software; you can redistribute it and/or modify it under\r
30     the terms of the GNU General Public License (version 2) as published by the\r
31     Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
32     >>>NOTE<<< The modification to the GPL is included to allow you to\r
33     distribute a combined work that includes FreeRTOS without being obliged to\r
34     provide the source code for proprietary components outside of the FreeRTOS\r
35     kernel.  FreeRTOS is distributed in the hope that it will be useful, but\r
36     WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
37     or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for\r
38     more details. You should have received a copy of the GNU General Public\r
39     License and the FreeRTOS license exception along with FreeRTOS; if not it\r
40     can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
41     by writing to Richard Barry, contact details for whom are available on the\r
42     FreeRTOS WEB site.\r
43 \r
44     1 tab == 4 spaces!\r
45     \r
46     ***************************************************************************\r
47      *                                                                       *\r
48      *    Having a problem?  Start by reading the FAQ "My application does   *\r
49      *    not run, what could be wrong?"                                     *\r
50      *                                                                       *\r
51      *    http://www.FreeRTOS.org/FAQHelp.html                               *\r
52      *                                                                       *\r
53     ***************************************************************************\r
54 \r
55     \r
56     http://www.FreeRTOS.org - Documentation, training, latest versions, license \r
57     and contact details.  \r
58     \r
59     http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
60     including FreeRTOS+Trace - an indispensable productivity tool.\r
61 \r
62     Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell \r
63     the code with commercial support, indemnification, and middleware, under \r
64     the OpenRTOS brand: http://www.OpenRTOS.com.  High Integrity Systems also\r
65     provide a safety engineered and independently SIL3 certified version under \r
66     the SafeRTOS brand: http://www.SafeRTOS.com.\r
67 */\r
68 \r
69 #include <device.h>\r
70 \r
71 #include "FreeRTOS.h"\r
72 #include "task.h"\r
73 #include "partest.h"\r
74 /*---------------------------------------------------------------------------*/\r
75 \r
76 #define partstMAX_LED                   ( 4 )\r
77 /*---------------------------------------------------------------------------*/\r
78 \r
79 static volatile char cLedOutput[ partstMAX_LED ];\r
80 /*---------------------------------------------------------------------------*/\r
81 \r
82 void vParTestInitialise( void )\r
83 {\r
84 long lIndex;\r
85 \r
86         for( lIndex = 0; lIndex < partstMAX_LED; lIndex++ )\r
87         {\r
88                 cLedOutput[ lIndex ] = 0;\r
89         }\r
90 }\r
91 /*---------------------------------------------------------------------------*/\r
92 \r
93 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
94 {\r
95         taskENTER_CRITICAL();\r
96         {\r
97                 switch( uxLED )\r
98                 {\r
99                         case 0:\r
100                                 Pin_LED_0_Write( xValue & 0x1 );\r
101                                 break;\r
102                         case 1:\r
103                                 Pin_LED_1_Write( xValue & 0x1 );\r
104                                 break;\r
105                         case 2:\r
106                                 Pin_LED_2_Write( xValue & 0x1 );\r
107                                 break;\r
108                         case 3:\r
109                                 Pin_LED_3_Write( xValue & 0x1 );\r
110                                 break;\r
111                         default:\r
112                                 /* Do nothing. */\r
113                                 break;\r
114                 }\r
115         }\r
116         taskEXIT_CRITICAL();\r
117         \r
118         /* Record the output for the sake of toggling. */\r
119         if( uxLED < partstMAX_LED )\r
120         {\r
121                 cLedOutput[ uxLED ] = ( xValue & 0x1 );\r
122         }\r
123 }\r
124 /*---------------------------------------------------------------------------*/\r
125 \r
126 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
127 {\r
128         if( uxLED < partstMAX_LED )\r
129         {\r
130                 vParTestSetLED( uxLED, !cLedOutput[ uxLED ] );\r
131         }\r
132 }\r
133 /*---------------------------------------------------------------------------*/\r