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Update version number to 8.1.2 after moving the defaulting of configUSE_PORT_OPTIMISE...
[freertos] / FreeRTOS / Demo / ARM7_LPC2368_Rowley / ParTest / ParTest.c
1 /*\r
2     FreeRTOS V8.1.2 - Copyright (C) 2014 Real Time Engineers Ltd. \r
3     All rights reserved\r
4 \r
5     VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
6 \r
7     ***************************************************************************\r
8      *                                                                       *\r
9      *    FreeRTOS provides completely free yet professionally developed,    *\r
10      *    robust, strictly quality controlled, supported, and cross          *\r
11      *    platform software that has become a de facto standard.             *\r
12      *                                                                       *\r
13      *    Help yourself get started quickly and support the FreeRTOS         *\r
14      *    project by purchasing a FreeRTOS tutorial book, reference          *\r
15      *    manual, or both from: http://www.FreeRTOS.org/Documentation        *\r
16      *                                                                       *\r
17      *    Thank you!                                                         *\r
18      *                                                                       *\r
19     ***************************************************************************\r
20 \r
21     This file is part of the FreeRTOS distribution.\r
22 \r
23     FreeRTOS is free software; you can redistribute it and/or modify it under\r
24     the terms of the GNU General Public License (version 2) as published by the\r
25     Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.\r
26 \r
27     >>!   NOTE: The modification to the GPL is included to allow you to     !<<\r
28     >>!   distribute a combined work that includes FreeRTOS without being   !<<\r
29     >>!   obliged to provide the source code for proprietary components     !<<\r
30     >>!   outside of the FreeRTOS kernel.                                   !<<\r
31 \r
32     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
33     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
34     FOR A PARTICULAR PURPOSE.  Full license text is available from the following\r
35     link: http://www.freertos.org/a00114.html\r
36 \r
37     1 tab == 4 spaces!\r
38 \r
39     ***************************************************************************\r
40      *                                                                       *\r
41      *    Having a problem?  Start by reading the FAQ "My application does   *\r
42      *    not run, what could be wrong?"                                     *\r
43      *                                                                       *\r
44      *    http://www.FreeRTOS.org/FAQHelp.html                               *\r
45      *                                                                       *\r
46     ***************************************************************************\r
47 \r
48     http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
49     license and Real Time Engineers Ltd. contact details.\r
50 \r
51     http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
52     including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
53     compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
54 \r
55     http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
56     Integrity Systems to sell under the OpenRTOS brand.  Low cost OpenRTOS\r
57     licenses offer ticketed support, indemnification and middleware.\r
58 \r
59     http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
60     engineered and independently SIL3 certified version for use in safety and\r
61     mission critical applications that require provable dependability.\r
62 \r
63     1 tab == 4 spaces!\r
64 */\r
65 \r
66 /* FreeRTOS.org includes. */\r
67 #include "FreeRTOS.h"\r
68 \r
69 /* Demo application includes. */\r
70 #include "partest.h"\r
71 \r
72 #define partstFIRST_IO                  ( ( unsigned long ) 0x01 )\r
73 #define partstNUM_LEDS                  ( 8 )\r
74 #define partstALL_OUTPUTS_OFF   ( ( unsigned long ) 0xff )\r
75 \r
76 /*-----------------------------------------------------------\r
77  * Simple parallel port IO routines.\r
78  *-----------------------------------------------------------*/\r
79 \r
80 void vParTestInitialise( void )\r
81 {\r
82         PINSEL10 = 0;\r
83         FIO2DIR  = 0x000000FF;\r
84         FIO2MASK = 0x00000000;\r
85         FIO2CLR  = 0xFF;\r
86         SCS |= (1<<0); //fast mode for port 0 and 1\r
87 \r
88     FIO2CLR = partstALL_OUTPUTS_OFF;\r
89 }\r
90 /*-----------------------------------------------------------*/\r
91 \r
92 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
93 {\r
94 unsigned long ulLED = partstFIRST_IO;\r
95 \r
96         if( uxLED < partstNUM_LEDS )\r
97         {\r
98                 /* Rotate to the wanted bit of port */\r
99                 ulLED <<= ( unsigned long ) uxLED;\r
100 \r
101                 /* Set of clear the output. */\r
102                 if( xValue )\r
103                 {\r
104                         FIO2CLR = ulLED;\r
105                 }\r
106                 else\r
107                 {\r
108                         FIO2SET = ulLED;\r
109                 }\r
110         }\r
111 }\r
112 /*-----------------------------------------------------------*/\r
113 \r
114 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
115 {\r
116 unsigned long ulLED = partstFIRST_IO, ulCurrentState;\r
117 \r
118         if( uxLED < partstNUM_LEDS )\r
119         {\r
120                 /* Rotate to the wanted bit of port 0.  Only P10 to P13 have an LED\r
121                 attached. */\r
122                 ulLED <<= ( unsigned long ) uxLED;\r
123 \r
124                 /* If this bit is already set, clear it, and vice versa. */\r
125                 ulCurrentState = FIO2PIN;\r
126                 if( ulCurrentState & ulLED )\r
127                 {\r
128                         FIO2CLR = ulLED;\r
129                 }\r
130                 else\r
131                 {\r
132                         FIO2SET = ulLED;                        \r
133                 }\r
134         }       \r
135 }\r
136 \r
137 /*-----------------------------------------------------------*/\r
138 unsigned portBASE_TYPE uxParTextGetLED( unsigned portBASE_TYPE uxLED )\r
139 {\r
140 unsigned long ulLED = partstFIRST_IO;\r
141     \r
142     ulLED <<= ( unsigned long ) uxLED;\r
143 \r
144     return ( FIO2PIN & ulLED );\r
145 }\r
146 \r
147 \r