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1 /*\r
2     FreeRTOS V7.5.1 - Copyright (C) 2013 Real Time Engineers Ltd.\r
3 \r
4     VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
5 \r
6     ***************************************************************************\r
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16      *    Thank you!                                                         *\r
17      *                                                                       *\r
18     ***************************************************************************\r
19 \r
20     This file is part of the FreeRTOS distribution.\r
21 \r
22     FreeRTOS is free software; you can redistribute it and/or modify it under\r
23     the terms of the GNU General Public License (version 2) as published by the\r
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25 \r
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30 \r
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35 \r
36     1 tab == 4 spaces!\r
37 \r
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57 \r
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60     mission critical applications that require provable dependability.\r
61 \r
62     1 tab == 4 spaces!\r
63 */\r
64 \r
65 /*-----------------------------------------------------------\r
66  * Simple parallel port IO routines to flash LEDs.\r
67  *-----------------------------------------------------------*/\r
68 \r
69 /* Kernel includes. */\r
70 #include "FreeRTOS.h"\r
71 #include "task.h"\r
72 \r
73 /* Hardware includes. */\r
74 #include "msp430.h"\r
75 #include "hal_MSP-EXP430F5438.h"\r
76 \r
77 /*-----------------------------------------------------------*/\r
78 \r
79 void vParTestInitialise( void )\r
80 {\r
81         /* The port used by the two LEDs is configured from halBoardInit() so\r
82         nothing needs to be done here. */\r
83 }\r
84 /*-----------------------------------------------------------*/\r
85 \r
86 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
87 {\r
88         /* Only two LEDs are provided on the hardware. */\r
89         taskENTER_CRITICAL();\r
90         {\r
91                 if( xValue != pdFALSE )\r
92                 {\r
93                         switch( uxLED )\r
94                         {\r
95                                 case 0: LED_PORT_OUT |= LED_1;\r
96                                                 break;\r
97         \r
98                                 case 1: LED_PORT_OUT |= LED_2;\r
99                                                 break;\r
100                                                 \r
101                                 default: /* Nothing to do here, there are only two LEDs. */\r
102                                                 break;\r
103                         }\r
104                 }\r
105                 else\r
106                 {\r
107                         switch( uxLED )\r
108                         {\r
109                                 case 0: LED_PORT_OUT &= ~LED_1;\r
110                                                 break;\r
111         \r
112                                 case 1: LED_PORT_OUT &= ~LED_2;\r
113                                                 break;\r
114                                 default: /* Nothing to do here, there are only two LEDs. */\r
115                                                 break;\r
116                         }\r
117                 }\r
118         }\r
119         taskEXIT_CRITICAL();\r
120 }\r
121 /*-----------------------------------------------------------*/\r
122 \r
123 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
124 {\r
125         taskENTER_CRITICAL();\r
126         {\r
127                 switch( uxLED )\r
128                 {\r
129                         case 0: if( ( LED_PORT_OUT & LED_1 ) == 0 )\r
130                                         {\r
131                                                 LED_PORT_OUT |= LED_1;\r
132                                         }\r
133                                         else\r
134                                         {\r
135                                                 LED_PORT_OUT &= ~LED_1;\r
136                                         }\r
137                                         break;\r
138 \r
139                         case 1: if( ( LED_PORT_OUT & LED_2 ) == 0 )\r
140                                         {\r
141                                                 LED_PORT_OUT |= LED_2;\r
142                                         }\r
143                                         else\r
144                                         {\r
145                                                 LED_PORT_OUT &= ~LED_2;\r
146                                         }\r
147                                         break;\r
148                         default: /* Nothing to do here, there are only two LEDs. */\r
149                                         break;\r
150                 }\r
151         }\r
152         taskEXIT_CRITICAL();\r
153 }\r
154 /*-----------------------------------------------------------*/\r
155 \r