]> git.sur5r.net Git - freertos/blob - Demo/NEC_V850ES_IAR/ParTest/ParTest_Fx3_App_Board.c
Update to V6.1.1
[freertos] / Demo / NEC_V850ES_IAR / ParTest / ParTest_Fx3_App_Board.c
1 /*\r
2     FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
3 \r
4     ***************************************************************************\r
5     *                                                                         *\r
6     * If you are:                                                             *\r
7     *                                                                         *\r
8     *    + New to FreeRTOS,                                                   *\r
9     *    + Wanting to learn FreeRTOS or multitasking in general quickly       *\r
10     *    + Looking for basic training,                                        *\r
11     *    + Wanting to improve your FreeRTOS skills and productivity           *\r
12     *                                                                         *\r
13     * then take a look at the FreeRTOS books - available as PDF or paperback  *\r
14     *                                                                         *\r
15     *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *\r
16     *                  http://www.FreeRTOS.org/Documentation                  *\r
17     *                                                                         *\r
18     * A pdf reference manual is also available.  Both are usually delivered   *\r
19     * to your inbox within 20 minutes to two hours when purchased between 8am *\r
20     * and 8pm GMT (although please allow up to 24 hours in case of            *\r
21     * exceptional circumstances).  Thank you for your support!                *\r
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
30     ***NOTE*** The exception to the GPL is included to allow you to distribute\r
31     a combined work that includes FreeRTOS without being obliged to provide the\r
32     source code for proprietary components outside of the FreeRTOS kernel.\r
33     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT\r
34     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\r
35     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
48     critical systems.\r
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 parallel port IO routines.\r
56  *-----------------------------------------------------------*/\r
57 \r
58 /* FreeRTOS 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 #define partstNUM_LEDs  4\r
66 \r
67 #define LED0_MASK               ( ( unsigned short ) 0x08 )\r
68 #define LED1_MASK               ( ( unsigned short ) 0x10 )\r
69 #define LED2_MASK               ( ( unsigned short ) 0x40 )\r
70 #define LED3_MASK               ( ( unsigned short ) 0x80 )\r
71 \r
72 static const unsigned short xLEDs[ partstNUM_LEDs ] = { LED0_MASK, LED1_MASK, LED2_MASK, LED3_MASK };\r
73 \r
74 \r
75 \r
76 void vParTestInitialise( void )\r
77 {\r
78         /* Set GPIO to output. */\r
79         PM3 &= ~( LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK );\r
80 }\r
81 /*-----------------------------------------------------------*/\r
82 \r
83 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
84 {\r
85 unsigned portBASE_TYPE uxLEDMask;\r
86 \r
87         if( uxLED < partstNUM_LEDs )\r
88         {\r
89                 uxLEDMask = xLEDs[ uxLED ];\r
90                 \r
91                 taskENTER_CRITICAL();\r
92                 {\r
93                         if( xValue )\r
94                         {\r
95                                 P3 |= uxLEDMask;\r
96                         }\r
97                         else\r
98                         {\r
99                                 P3 &= ~uxLEDMask;\r
100                         }\r
101                 }\r
102                 taskEXIT_CRITICAL();\r
103         }\r
104 }\r
105 /*-----------------------------------------------------------*/\r
106 \r
107 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
108 {\r
109 unsigned portBASE_TYPE uxLEDMask;\r
110 \r
111         if( uxLED < partstNUM_LEDs )\r
112         {\r
113                 uxLEDMask = xLEDs[ uxLED ];\r
114                 \r
115                 taskENTER_CRITICAL();\r
116                 {\r
117                         if( P3 & uxLEDMask )\r
118                         {\r
119                                 P3 &= ~uxLEDMask;\r
120                         }\r
121                         else\r
122                         {\r
123                                 P3 |= uxLEDMask;\r
124                         }\r
125                 }\r
126                 taskEXIT_CRITICAL();\r
127         }\r
128 }\r
129 \r