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[freertos] / Demo / MB96340_Softune / FreeRTOS_96348hs_SK16FX100PMC / Src / partest / partest.c
1 /*\r
2         FreeRTOS.org V5.1.2 - Copyright (C) 2003-2009 Richard Barry.\r
3 \r
4         This file is part of the FreeRTOS.org distribution.\r
5 \r
6         FreeRTOS.org is free software; you can redistribute it and/or modify\r
7         it under the terms of the GNU General Public License as published by\r
8         the Free Software Foundation; either version 2 of the License, or\r
9         (at your option) any later version.\r
10 \r
11         FreeRTOS.org is distributed in the hope that it will be useful,\r
12         but WITHOUT ANY WARRANTY; without even the implied warranty of\r
13         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
14         GNU General Public License for more details.\r
15 \r
16         You should have received a copy of the GNU General Public License\r
17         along with FreeRTOS.org; if not, write to the Free Software\r
18         Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\r
19 \r
20         A special exception to the GPL can be applied should you wish to distribute\r
21         a combined work that includes FreeRTOS.org, without being obliged to provide\r
22         the source code for any proprietary components.  See the licensing section\r
23         of http://www.FreeRTOS.org for full details of how and when the exception\r
24         can be applied.\r
25 \r
26     ***************************************************************************\r
27     ***************************************************************************\r
28     *                                                                         *\r
29     * Get the FreeRTOS eBook!  See http://www.FreeRTOS.org/Documentation      *\r
30         *                                                                         *\r
31         * This is a concise, step by step, 'hands on' guide that describes both   *\r
32         * general multitasking concepts and FreeRTOS specifics. It presents and   *\r
33         * explains numerous examples that are written using the FreeRTOS API.     *\r
34         * Full source code for all the examples is provided in an accompanying    *\r
35         * .zip file.                                                              *\r
36     *                                                                         *\r
37     ***************************************************************************\r
38     ***************************************************************************\r
39 \r
40         Please ensure to read the configuration and relevant port sections of the\r
41         online documentation.\r
42 \r
43         http://www.FreeRTOS.org - Documentation, latest information, license and \r
44         contact details.\r
45 \r
46         http://www.SafeRTOS.com - A version that is certified for use in safety \r
47         critical systems.\r
48 \r
49         http://www.OpenRTOS.com - Commercial support, development, porting, \r
50         licensing and training services.\r
51 */\r
52 \r
53 \r
54 /* Scheduler includes. */\r
55 #include "FreeRTOS.h"\r
56 #include "task.h"\r
57 \r
58 #define partstNUM_LEDs  8\r
59 \r
60 static unsigned portCHAR sState[ partstNUM_LEDs ] = { pdFALSE };\r
61 static unsigned portCHAR sState1[ partstNUM_LEDs ] = { pdFALSE };\r
62 \r
63 \r
64 /*-----------------------------------------------------------*/\r
65 void vParTestInitialise( void )\r
66 {\r
67 portBASE_TYPE x;\r
68 \r
69         /* Set port for LED outputs. */\r
70         DDR00 = 0xFF;\r
71         DDR09 = 0xFF;\r
72 \r
73         /* Start with LEDs off. */\r
74         PDR09 = 0xff;\r
75         PDR00 = 0xff;\r
76 \r
77         for( x = 0; x < partstNUM_LEDs; x++ )\r
78         {\r
79                 sState[ x ] = pdTRUE;\r
80                 sState1[ x ] = pdTRUE;\r
81         }\r
82 }\r
83 /*-----------------------------------------------------------*/\r
84 \r
85 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
86 {\r
87         if( uxLED < partstNUM_LEDs )\r
88         {\r
89                 taskENTER_CRITICAL();\r
90                 {               \r
91                         /* Toggle the state of the single genuine on board LED. */\r
92                         if( sState[ uxLED ] )\r
93                         {\r
94                                 PDR09 |= ( 1 << uxLED );\r
95                         }\r
96                         else\r
97                         {\r
98                                 PDR09 &= ~( 1 << uxLED );\r
99                         }\r
100                 \r
101                         sState[uxLED] = !( sState[ uxLED ] );\r
102                 }               \r
103                 taskEXIT_CRITICAL();\r
104         }\r
105         else\r
106         {\r
107                 uxLED -= partstNUM_LEDs;\r
108 \r
109                 if( uxLED < partstNUM_LEDs )\r
110                 {               \r
111                         taskENTER_CRITICAL();\r
112                         {               \r
113                                 /* Toggle the state of the single genuine on board LED. */\r
114                                 if( sState1[uxLED])     \r
115                                 {\r
116                                         PDR00 |= ( 1 << uxLED );\r
117                                 }\r
118                                 else\r
119                                 {\r
120                                         PDR00 &= ~( 1 << uxLED );\r
121                                 }\r
122                         \r
123                                 sState1[ uxLED ] = !( sState1[ uxLED ] );\r
124                         }\r
125                         taskEXIT_CRITICAL();\r
126                 }\r
127         }\r
128 }\r
129 /*-----------------------------------------------------------*/\r
130 \r
131 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
132 {\r
133         /* Set or clear the output [in this case show or hide the '*' character. */\r
134         if( uxLED < partstNUM_LEDs )\r
135         {\r
136                 taskENTER_CRITICAL();\r
137                 {\r
138                         if( xValue )\r
139                         {\r
140                                 PDR09 |= ( 1 << uxLED );\r
141                                 sState[ uxLED ] = 1;\r
142                         }\r
143                         else\r
144                         {\r
145                                 PDR09 &= ~( 1 << uxLED );\r
146                                 sState[ uxLED ] = 0;\r
147                         }\r
148                 }\r
149                 taskEXIT_CRITICAL();\r
150         }\r
151         else \r
152         {\r
153                 uxLED -= partstNUM_LEDs;\r
154 \r
155                 taskENTER_CRITICAL();\r
156                 {\r
157                         if( xValue )\r
158                         {\r
159                                 PDR00 |= ( 1 << uxLED );\r
160                                 sState1[ uxLED ] = 1;\r
161                         }\r
162                         else\r
163                         {\r
164                                 PDR00 &= ~( 1 << uxLED );\r
165                                 sState1[ uxLED ] = 0;\r
166                         }\r
167                 }\r
168                 taskEXIT_CRITICAL();\r
169         }\r
170 }\r
171 \r