begriffs open source - cmsis-freertos/blob - Demo/MB96350_Softune_Dice

1 /*

4

5 VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.

6

7 This file is part of the FreeRTOS distribution.

8

9 FreeRTOS is free software; you can redistribute it and/or modify it under

10 the terms of the GNU General Public License (version 2) as published by the

11 Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.

12

13 ***************************************************************************

14 >>! NOTE: The modification to the GPL is included to allow you to !<<

15 >>! distribute a combined work that includes FreeRTOS without being !<<

16 >>! obliged to provide the source code for proprietary components !<<

17 >>! outside of the FreeRTOS kernel. !<<

18 ***************************************************************************

19

20 FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY

21 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

22 FOR A PARTICULAR PURPOSE. Full license text is available on the following

23 link: http://www.freertos.org/a00114.html

24

25 ***************************************************************************

26 * *

27 * FreeRTOS provides completely free yet professionally developed, *

28 * robust, strictly quality controlled, supported, and cross *

29 * platform software that is more than just the market leader, it *

30 * is the industry's de facto standard. *

31 * *

32 * Help yourself get started quickly while simultaneously helping *

33 * to support the FreeRTOS project by purchasing a FreeRTOS *

34 * tutorial book, reference manual, or both: *

35 * http://www.FreeRTOS.org/Documentation *

36 * *

37 ***************************************************************************

38

39 http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading

40 the FAQ page "My application does not run, what could be wrong?". Have you

41 defined configASSERT()?

42

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53 including FreeRTOS+Trace - an indispensable productivity tool, a DOS

54 compatible FAT file system, and our tiny thread aware UDP/IP stack.

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58

59 http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High

60 Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS

61 licenses offer ticketed support, indemnification and commercial middleware.

62

63 http://www.SafeRTOS.com - High Integrity Systems also provide a safety

64 engineered and independently SIL3 certified version for use in safety and

65 mission critical applications that require provable dependability.

66

67 1 tab == 4 spaces!

68 */

69

70 /*-----------------------------------------------------------

71 * Simple parallel port IO routines.

72 *-----------------------------------------------------------*/

73

74 /* FreeRTOS includes. */

75 #include "FreeRTOS.h"

76 #include "task.h"

77

78 /* Demo includes. */

79 #include "partest.h"

80

81 #define partstTOTAL_NUM_LEDs 16

82 #define partstNUM_LEDs_PER_DISPLAY 8

83

84 volatile unsigned char *pucDisplayOutput[ 2 ] = { ( unsigned char * ) 3, ( unsigned char * ) 5 };

85

86 void vParTestInitialise( void )

87 {

88 /* In this case all the initialisation is performed in prvSetupHardware()

89 in main.c. */

90 }

91 /*-----------------------------------------------------------*/

92

93 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )

94 {

95 unsigned portBASE_TYPE uxLEDMask = 0x01;

96

97 if( uxLED < partstNUM_LEDs_PER_DISPLAY )

98 {

99 uxLEDMask <<= uxLED;

100

101 taskENTER_CRITICAL();

102 {

103 if( xValue )

104 {

105 *pucDisplayOutput[ 0 ] &= ~uxLEDMask;

106 }

107 else

108 {

109 *pucDisplayOutput[ 0 ] |= uxLEDMask;

110 }

111 }

112 taskEXIT_CRITICAL();

113 }

114 else if( uxLED < partstTOTAL_NUM_LEDs )

115 {

116 uxLED -= partstNUM_LEDs_PER_DISPLAY;

117

118 uxLEDMask <<= uxLED;

119

120 taskENTER_CRITICAL();

121 {

122 if( xValue )

123 {

124 *pucDisplayOutput[ 1 ] &= ~uxLEDMask;

125 }

126 else

127 {

128 *pucDisplayOutput[ 1 ] |= uxLEDMask;

129 }

130 }

131 taskEXIT_CRITICAL();

132 }

133 }

134 /*-----------------------------------------------------------*/

135

136 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )

137 {

138 unsigned portBASE_TYPE uxLEDMask = 0x01;

139

140 if( uxLED < partstNUM_LEDs_PER_DISPLAY )

141 {

142 uxLEDMask <<= uxLED;

143

144 taskENTER_CRITICAL();

145 {

146 if( *pucDisplayOutput[ 0 ] & uxLEDMask )

147 {

148 *pucDisplayOutput[ 0 ] &= ~uxLEDMask;

149 }

150 else

151 {

152 *pucDisplayOutput[ 0 ] |= uxLEDMask;

153 }

154 }

155 taskEXIT_CRITICAL();

156 }

157 else if( uxLED < partstTOTAL_NUM_LEDs )

158 {

159 uxLED -= partstNUM_LEDs_PER_DISPLAY;

160

161 uxLEDMask <<= uxLED;

162

163 taskENTER_CRITICAL();

164 {

165 if( *pucDisplayOutput[ 1 ] & uxLEDMask )

166 {

167 *pucDisplayOutput[ 1 ] &= ~uxLEDMask;

168 }

169 else

170 {

171 *pucDisplayOutput[ 1 ] |= uxLEDMask;

172 }

173 }

174 taskEXIT_CRITICAL();

175 }

176 }