]> git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/CORTEX_M0_Infineon_XMC1000_IAR_Keil_GCC/ParTest_XMC1100.c
Finalise XMC1000 IAR demos.
[freertos] / FreeRTOS / Demo / CORTEX_M0_Infineon_XMC1000_IAR_Keil_GCC / ParTest_XMC1100.c
1 /*\r
2     FreeRTOS V7.5.2 - 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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15      *                                                                       *\r
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
31     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
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34     link: http://www.freertos.org/a00114.html\r
35 \r
36     1 tab == 4 spaces!\r
37 \r
38     ***************************************************************************\r
39      *                                                                       *\r
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46 \r
47     http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
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53 \r
54     http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
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57 \r
58     http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
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61 \r
62     1 tab == 4 spaces!\r
63 */\r
64 \r
65 /*-----------------------------------------------------------\r
66  * Simple GPIO (parallel port) IO routines.\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 <XMC1100.h>\r
75 \r
76 /* Standard demo include. */\r
77 #include "partest.h"\r
78 \r
79 /* The port bits on which LEDs are connected. */\r
80 static const unsigned long ulLEDPorts[] =\r
81 {\r
82         0, /* P0.5 */\r
83         0, /* P0.6 */\r
84         1, /* P1.2 */\r
85         1, /* P1.3 */\r
86         1, /* P1.4 */\r
87         1  /* P1.5 */\r
88 };\r
89 \r
90 /* The port bits on which LEDs are connected. */\r
91 static const unsigned long ulLEDBits[] =\r
92 {\r
93         1 << 5, /* P0.5 */\r
94         1 << 6, /* P0.6 */\r
95         1 << 2, /* P1.2 */\r
96         1 << 3, /* P1.3 */\r
97         1 << 4, /* P1.4 */\r
98         1 << 5  /* P1.5 */\r
99 };\r
100 \r
101 #define partstNUM_LEDS  ( sizeof( ulLEDBits ) / sizeof( unsigned long ) )\r
102 \r
103 /* Shift the LED bit into the correct position within the POW register to\r
104 perform the desired operation. */\r
105 #define partstON_SHIFT  ( 16UL )\r
106 #define partstOFF_SHIFT ( 0UL )\r
107 \r
108 /*-----------------------------------------------------------*/\r
109 \r
110 void vParTestInitialise( void )\r
111 {\r
112         /* Configure relevant port P0 to push pull output to drive LEDs. */\r
113 \r
114         /* P0.5 */\r
115         PORT0->IOCR4 &= ~( ( 0xFFUL <<  8 ) );\r
116         PORT0->IOCR4 |= ( 0x80UL <<  8 );\r
117         vParTestSetLED( 0, pdFALSE );\r
118 \r
119         /* P0.6 */\r
120         PORT0->IOCR4 &= ~( ( 0xFFUL << 16 ) );\r
121         PORT0->IOCR4 |= ( 0x80UL << 16 );\r
122         vParTestSetLED( 1, pdFALSE );\r
123 \r
124         /* P1.2 */\r
125         PORT1->IOCR0 &= ~( ( 0xFFUL << 16 ) );\r
126         PORT1->IOCR0 |= ( 0x80UL << 16 );\r
127         vParTestSetLED( 2, pdFALSE );\r
128 \r
129         /* P1.3 */\r
130         PORT1->IOCR0 &= ~( ( 0xFFUL << 24 ) );\r
131         PORT1->IOCR0 |= ( 0x80UL << 24 );\r
132         vParTestSetLED( 3, pdFALSE );\r
133 \r
134         /* P1.4 */\r
135         PORT1->IOCR4 &= ~( ( 0xFFUL << 0 ) );\r
136         PORT1->IOCR4 |= ( 0x80UL << 0 );\r
137         vParTestSetLED( 4, pdFALSE );\r
138 \r
139         /* P1.5 */\r
140         PORT1->IOCR4 &= ~( ( 0xFFUL << 8 ) );\r
141         PORT1->IOCR4 |= ( 0x80UL << 8 );\r
142         vParTestSetLED( 5, pdFALSE );\r
143 }\r
144 /*-----------------------------------------------------------*/\r
145 \r
146 void vParTestSetLED( unsigned long ulLED, signed portBASE_TYPE xValue )\r
147 {\r
148         if( ulLED < partstNUM_LEDS )\r
149         {\r
150                 if( xValue == pdTRUE )\r
151                 {\r
152                         /* Turn the LED on. */\r
153                         if( ulLEDPorts[ ulLED ] == 0x00 )\r
154                         {\r
155                                 PORT0->OMR = ( ulLEDBits[ ulLED ] << partstON_SHIFT );\r
156                         }\r
157                         else\r
158                         {\r
159                                 PORT1->OMR = ( ulLEDBits[ ulLED ] << partstON_SHIFT );\r
160                         }\r
161                 }\r
162                 else\r
163                 {\r
164                         /* Turn the LED off. */\r
165                         if( ulLEDPorts[ ulLED ] == 0x00 )\r
166                         {\r
167                                 PORT0->OMR = ( ulLEDBits[ ulLED ] << partstOFF_SHIFT );\r
168                         }\r
169                         else\r
170                         {\r
171                                 PORT1->OMR = ( ulLEDBits[ ulLED ] << partstOFF_SHIFT );\r
172                         }\r
173                 }\r
174         }\r
175 }\r
176 /*-----------------------------------------------------------*/\r
177 \r
178 void vParTestToggleLED( unsigned long ulLED )\r
179 {\r
180         if( ulLED < partstNUM_LEDS )\r
181         {\r
182                 /* Setting both the ON and OFF bits simultaneously results in the bit\r
183                 being toggled. */\r
184                 if( ulLEDPorts[ ulLED ] == 0x00 )\r
185                 {\r
186                         PORT0->OMR = ( ulLEDBits[ ulLED ] << partstON_SHIFT ) | ( ulLEDBits[ ulLED ] << partstOFF_SHIFT );\r
187                 }\r
188                 else\r
189                 {\r
190                         PORT1->OMR = ( ulLEDBits[ ulLED ] << partstON_SHIFT ) | ( ulLEDBits[ ulLED ] << partstOFF_SHIFT );\r
191                 }\r
192         }\r
193 }\r
194 /*-----------------------------------------------------------*/\r
195 \r