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1 /*\r
2     FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
3         \r
4 \r
5     ***************************************************************************\r
6      *                                                                       *\r
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14      *    the FreeRTOS project to continue with its mission of providing     *\r
15      *    professional grade, cross platform, de facto standard solutions    *\r
16      *    for microcontrollers - completely free of charge!                  *\r
17      *                                                                       *\r
18      *    >>> See http://www.FreeRTOS.org/Documentation for details. <<<     *\r
19      *                                                                       *\r
20      *    Thank you for using FreeRTOS, and thank you for your support!      *\r
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22     ***************************************************************************\r
23 \r
24 \r
25     This file is part of the FreeRTOS distribution.\r
26 \r
27     FreeRTOS is free software; you can redistribute it and/or modify it under\r
28     the terms of the GNU General Public License (version 2) as published by the\r
29     Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
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33     kernel.  FreeRTOS is distributed in the hope that it will be useful, but\r
34     WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
35     or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for\r
36     more details. You should have received a copy of the GNU General Public\r
37     License and the FreeRTOS license exception along with FreeRTOS; if not it\r
38     can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
39     by writing to Richard Barry, contact details for whom are available on the\r
40     FreeRTOS WEB site.\r
41 \r
42     1 tab == 4 spaces!\r
43 \r
44     http://www.FreeRTOS.org - Documentation, latest information, license and\r
45     contact details.\r
46 \r
47     http://www.SafeRTOS.com - A version that is certified for use in safety\r
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49 \r
50     http://www.OpenRTOS.com - Commercial support, development, porting,\r
51     licensing and training services.\r
52 */\r
53 \r
54 /*-----------------------------------------------------------\r
55  * Simple IO routines to control the LEDs.\r
56  *-----------------------------------------------------------*/\r
57 \r
58 /* Scheduler includes. */\r
59 #include "FreeRTOS.h"\r
60 #include "task.h"\r
61 \r
62 /* Demo includes. */\r
63 #include "partest.h"\r
64 \r
65 /* Library includes. */\r
66 #include <board.h>\r
67 #include <pio/pio.h>\r
68 \r
69 #define partestNUM_LEDS ( sizeof( xLEDPins ) / sizeof( Pin ) )\r
70 \r
71 static const Pin xLEDPins[] = { PINS_LEDS };\r
72 \r
73 /*-----------------------------------------------------------*/\r
74 \r
75 void vParTestInitialise( void )\r
76 {\r
77 long l;\r
78 \r
79         for( l = 0; l < partestNUM_LEDS; l++ )\r
80         {\r
81                 PIO_Configure( &( xLEDPins[ l ] ), pdTRUE );\r
82         }\r
83 }\r
84 /*-----------------------------------------------------------*/\r
85 \r
86 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
87 {\r
88         if( uxLED < partestNUM_LEDS )\r
89         {\r
90                 if( xValue )\r
91                 {\r
92                         /* Turn the LED on. */\r
93                         portENTER_CRITICAL();\r
94                         {\r
95                                 if( xLEDPins[ uxLED ].type == PIO_OUTPUT_0 )\r
96                                 {                       \r
97                                         PIO_Set( &( xLEDPins[ uxLED ]) );\r
98                                 }\r
99                                 else\r
100                                 {                       \r
101                                         PIO_Clear( &( xLEDPins[ uxLED ] ) );\r
102                                 }\r
103                         }\r
104                         portEXIT_CRITICAL();\r
105                 }\r
106                 else\r
107                 {\r
108                         /* Turn the LED off. */\r
109                         portENTER_CRITICAL();\r
110                         {\r
111                                 if( xLEDPins[ uxLED ].type == PIO_OUTPUT_0 )\r
112                                 {                       \r
113                                         PIO_Clear( &( xLEDPins[ uxLED ] ) );\r
114                                 }\r
115                                 else\r
116                                 {                       \r
117                                         PIO_Set( &( xLEDPins[ uxLED ] ) );\r
118                                 }\r
119                         }\r
120                         portEXIT_CRITICAL();\r
121                 }\r
122         }\r
123 }\r
124 /*-----------------------------------------------------------*/\r
125 \r
126 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
127 {\r
128         if( uxLED < partestNUM_LEDS )\r
129         {\r
130                 if( PIO_GetOutputDataStatus( &( xLEDPins[ uxLED ] ) ) )\r
131                 {               \r
132                         PIO_Clear( &( xLEDPins[ uxLED ] ) );\r
133                 }\r
134                 else\r
135                 {               \r
136                         PIO_Set( &( xLEDPins[ uxLED ] ) );\r
137                 }               \r
138         }\r
139 }\r
140                                                         \r
141 \r
142 \r