]> git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/ARM7_LPC2368_Rowley/ParTest/ParTest.c
Update version numbers in preparation for V8.2.0 release candidate 1.
[freertos] / FreeRTOS / Demo / ARM7_LPC2368_Rowley / ParTest / ParTest.c
1 /*\r
2     FreeRTOS V8.2.0rc1 - 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     This file is part of the FreeRTOS distribution.\r
8 \r
9     FreeRTOS is free software; you can redistribute it and/or modify it under\r
10     the terms of the GNU General Public License (version 2) as published by the\r
11     Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.\r
12 \r
13     >>!   NOTE: The modification to the GPL is included to allow you to     !<<\r
14     >>!   distribute a combined work that includes FreeRTOS without being   !<<\r
15     >>!   obliged to provide the source code for proprietary components     !<<\r
16     >>!   outside of the FreeRTOS kernel.                                   !<<\r
17 \r
18     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
19     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
20     FOR A PARTICULAR PURPOSE.  Full license text is available on the following\r
21     link: http://www.freertos.org/a00114.html\r
22 \r
23     1 tab == 4 spaces!\r
24 \r
25     ***************************************************************************\r
26      *                                                                       *\r
27      *    Having a problem?  Start by reading the FAQ "My application does   *\r
28      *    not run, what could be wrong?".  Have you defined configASSERT()?  *\r
29      *                                                                       *\r
30      *    http://www.FreeRTOS.org/FAQHelp.html                               *\r
31      *                                                                       *\r
32     ***************************************************************************\r
33 \r
34     ***************************************************************************\r
35      *                                                                       *\r
36      *    FreeRTOS provides completely free yet professionally developed,    *\r
37      *    robust, strictly quality controlled, supported, and cross          *\r
38      *    platform software that is more than just the market leader, it     *\r
39      *    is the industry's de facto standard.                               *\r
40      *                                                                       *\r
41      *    Help yourself get started quickly while simultaneously helping     *\r
42      *    to support the FreeRTOS project by purchasing a FreeRTOS           *\r
43      *    tutorial book, reference manual, or both:                          *\r
44      *    http://www.FreeRTOS.org/Documentation                              *\r
45      *                                                                       *\r
46     ***************************************************************************\r
47 \r
48     ***************************************************************************\r
49      *                                                                       *\r
50      *   Investing in training allows your team to be as productive as       *\r
51      *   possible as early as possible, lowering your overall development    *\r
52      *   cost, and enabling you to bring a more robust product to market     *\r
53      *   earlier than would otherwise be possible.  Richard Barry is both    *\r
54      *   the architect and key author of FreeRTOS, and so also the world's   *\r
55      *   leading authority on what is the world's most popular real time     *\r
56      *   kernel for deeply embedded MCU designs.  Obtaining your training    *\r
57      *   from Richard ensures your team will gain directly from his in-depth *\r
58      *   product knowledge and years of usage experience.  Contact Real Time *\r
59      *   Engineers Ltd to enquire about the FreeRTOS Masterclass, presented  *\r
60      *   by Richard Barry:  http://www.FreeRTOS.org/contact\r
61      *                                                                       *\r
62     ***************************************************************************\r
63 \r
64     ***************************************************************************\r
65      *                                                                       *\r
66      *    You are receiving this top quality software for free.  Please play *\r
67      *    fair and reciprocate by reporting any suspected issues and         *\r
68      *    participating in the community forum:                              *\r
69      *    http://www.FreeRTOS.org/support                                    *\r
70      *                                                                       *\r
71      *    Thank you!                                                         *\r
72      *                                                                       *\r
73     ***************************************************************************\r
74 \r
75     http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
76     license and Real Time Engineers Ltd. contact details.\r
77 \r
78     http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
79     including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
80     compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
81 \r
82     http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.\r
83     Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.\r
84 \r
85     http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
86     Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS\r
87     licenses offer ticketed support, indemnification and commercial middleware.\r
88 \r
89     http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
90     engineered and independently SIL3 certified version for use in safety and\r
91     mission critical applications that require provable dependability.\r
92 \r
93     1 tab == 4 spaces!\r
94 */\r
95 \r
96 /* FreeRTOS.org includes. */\r
97 #include "FreeRTOS.h"\r
98 \r
99 /* Demo application includes. */\r
100 #include "partest.h"\r
101 \r
102 #define partstFIRST_IO                  ( ( unsigned long ) 0x01 )\r
103 #define partstNUM_LEDS                  ( 8 )\r
104 #define partstALL_OUTPUTS_OFF   ( ( unsigned long ) 0xff )\r
105 \r
106 /*-----------------------------------------------------------\r
107  * Simple parallel port IO routines.\r
108  *-----------------------------------------------------------*/\r
109 \r
110 void vParTestInitialise( void )\r
111 {\r
112         PINSEL10 = 0;\r
113         FIO2DIR  = 0x000000FF;\r
114         FIO2MASK = 0x00000000;\r
115         FIO2CLR  = 0xFF;\r
116         SCS |= (1<<0); //fast mode for port 0 and 1\r
117 \r
118     FIO2CLR = partstALL_OUTPUTS_OFF;\r
119 }\r
120 /*-----------------------------------------------------------*/\r
121 \r
122 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
123 {\r
124 unsigned long ulLED = partstFIRST_IO;\r
125 \r
126         if( uxLED < partstNUM_LEDS )\r
127         {\r
128                 /* Rotate to the wanted bit of port */\r
129                 ulLED <<= ( unsigned long ) uxLED;\r
130 \r
131                 /* Set of clear the output. */\r
132                 if( xValue )\r
133                 {\r
134                         FIO2CLR = ulLED;\r
135                 }\r
136                 else\r
137                 {\r
138                         FIO2SET = ulLED;\r
139                 }\r
140         }\r
141 }\r
142 /*-----------------------------------------------------------*/\r
143 \r
144 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
145 {\r
146 unsigned long ulLED = partstFIRST_IO, ulCurrentState;\r
147 \r
148         if( uxLED < partstNUM_LEDS )\r
149         {\r
150                 /* Rotate to the wanted bit of port 0.  Only P10 to P13 have an LED\r
151                 attached. */\r
152                 ulLED <<= ( unsigned long ) uxLED;\r
153 \r
154                 /* If this bit is already set, clear it, and vice versa. */\r
155                 ulCurrentState = FIO2PIN;\r
156                 if( ulCurrentState & ulLED )\r
157                 {\r
158                         FIO2CLR = ulLED;\r
159                 }\r
160                 else\r
161                 {\r
162                         FIO2SET = ulLED;                        \r
163                 }\r
164         }       \r
165 }\r
166 \r
167 /*-----------------------------------------------------------*/\r
168 unsigned portBASE_TYPE uxParTextGetLED( unsigned portBASE_TYPE uxLED )\r
169 {\r
170 unsigned long ulLED = partstFIRST_IO;\r
171     \r
172     ulLED <<= ( unsigned long ) uxLED;\r
173 \r
174     return ( FIO2PIN & ulLED );\r
175 }\r
176 \r
177 \r