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[freertos] / FreeRTOS / Demo / CORTEX_AT91SAM3U256_IAR / ParTest / ParTest.c
1 /*\r
2  * FreeRTOS Kernel V10.3.0\r
3  * Copyright (C) 2020 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 IO routines to control the LEDs.\r
30  *-----------------------------------------------------------*/\r
31 \r
32 /* Scheduler includes. */\r
33 #include "FreeRTOS.h"\r
34 #include "task.h"\r
35 \r
36 /* Demo includes. */\r
37 #include "partest.h"\r
38 \r
39 /* Library includes. */\r
40 #include <board.h>\r
41 #include <pio/pio.h>\r
42 \r
43 #define partestNUM_LEDS ( sizeof( xLEDPins ) / sizeof( Pin ) )\r
44 \r
45 static const Pin xLEDPins[] = { PINS_LEDS };\r
46 \r
47 /*-----------------------------------------------------------*/\r
48 \r
49 void vParTestInitialise( void )\r
50 {\r
51 long l;\r
52 \r
53         for( l = 0; l < partestNUM_LEDS; l++ )\r
54         {\r
55                 PIO_Configure( &( xLEDPins[ l ] ), pdTRUE );\r
56         }\r
57 }\r
58 /*-----------------------------------------------------------*/\r
59 \r
60 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
61 {\r
62         if( uxLED < partestNUM_LEDS )\r
63         {\r
64                 if( xValue )\r
65                 {\r
66                         /* Turn the LED on. */\r
67                         portENTER_CRITICAL();\r
68                         {\r
69                                 if( xLEDPins[ uxLED ].type == PIO_OUTPUT_0 )\r
70                                 {                       \r
71                                         PIO_Set( &( xLEDPins[ uxLED ]) );\r
72                                 }\r
73                                 else\r
74                                 {                       \r
75                                         PIO_Clear( &( xLEDPins[ uxLED ] ) );\r
76                                 }\r
77                         }\r
78                         portEXIT_CRITICAL();\r
79                 }\r
80                 else\r
81                 {\r
82                         /* Turn the LED off. */\r
83                         portENTER_CRITICAL();\r
84                         {\r
85                                 if( xLEDPins[ uxLED ].type == PIO_OUTPUT_0 )\r
86                                 {                       \r
87                                         PIO_Clear( &( xLEDPins[ uxLED ] ) );\r
88                                 }\r
89                                 else\r
90                                 {                       \r
91                                         PIO_Set( &( xLEDPins[ uxLED ] ) );\r
92                                 }\r
93                         }\r
94                         portEXIT_CRITICAL();\r
95                 }\r
96         }\r
97 }\r
98 /*-----------------------------------------------------------*/\r
99 \r
100 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
101 {\r
102         if( uxLED < partestNUM_LEDS )\r
103         {\r
104                 if( PIO_GetOutputDataStatus( &( xLEDPins[ uxLED ] ) ) )\r
105                 {               \r
106                         PIO_Clear( &( xLEDPins[ uxLED ] ) );\r
107                 }\r
108                 else\r
109                 {               \r
110                         PIO_Set( &( xLEDPins[ uxLED ] ) );\r
111                 }               \r
112         }\r
113 }\r
114                                                         \r
115 \r
116 \r