begriffs open source - cmsis-freertos/blob - Demo/CORTEX_M4F

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

43 http://www.FreeRTOS.org/support - In return for receiving this top quality

44 embedded software for free we request you assist our global community by

45 participating in the support forum.

46

47 http://www.FreeRTOS.org/training - Investing in training allows your team to

48 be as productive as possible as early as possible. Now you can receive

49 FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers

50 Ltd, and the world's leading authority on the world's leading RTOS.

51

52 http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,

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

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

55

56 http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.

57 Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.

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 #ifndef FREERTOS_CONFIG_H

72 #define FREERTOS_CONFIG_H

73

74 /*-----------------------------------------------------------

75 * Application specific definitions.

76 *

77 * These definitions should be adjusted for your particular hardware and

78 * application requirements.

79 *

80 * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE

81 * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.

82 *

83 * See http://www.freertos.org/a00110.html.

84 *----------------------------------------------------------*/

85

86 /* Ensure stdint is only used by the compiler, and not the assembler. */

87 #ifdef __ICCARM__

88 #include <stdint.h>

89 extern uint32_t SystemCoreClock;

90 #endif

91

92 #define configUSE_PREEMPTION 1

93 #define configUSE_IDLE_HOOK 1

94 #define configUSE_TICK_HOOK 1

95 #define configCPU_CLOCK_HZ ( SystemCoreClock )

96 #define configTICK_RATE_HZ ( ( TickType_t ) 1000 )

97 #define configMAX_PRIORITIES ( 5 )

98 #define configMINIMAL_STACK_SIZE ( ( unsigned short ) 130 )

99 #define configTOTAL_HEAP_SIZE ( ( size_t ) ( 75 * 1024 ) )

100 #define configMAX_TASK_NAME_LEN ( 10 )

101 #define configUSE_TRACE_FACILITY 1

102 #define configUSE_16_BIT_TICKS 0

103 #define configIDLE_SHOULD_YIELD 1

104 #define configUSE_MUTEXES 1

105 #define configQUEUE_REGISTRY_SIZE 8

106 #define configCHECK_FOR_STACK_OVERFLOW 2

107 #define configUSE_RECURSIVE_MUTEXES 1

108 #define configUSE_MALLOC_FAILED_HOOK 1

109 #define configUSE_APPLICATION_TASK_TAG 0

110 #define configUSE_COUNTING_SEMAPHORES 1

111 #define configGENERATE_RUN_TIME_STATS 0

112

113 /* Co-routine definitions. */

114 #define configUSE_CO_ROUTINES 0

115 #define configMAX_CO_ROUTINE_PRIORITIES ( 2 )

116

117 /* Software timer definitions. */

118 #define configUSE_TIMERS 1

119 #define configTIMER_TASK_PRIORITY ( 2 )

120 #define configTIMER_QUEUE_LENGTH 10

121 #define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )

122

123 /* Set the following definitions to 1 to include the API function, or zero

124 to exclude the API function. */

125 #define INCLUDE_vTaskPrioritySet 1

126 #define INCLUDE_uxTaskPriorityGet 1

127 #define INCLUDE_vTaskDelete 1

128 #define INCLUDE_vTaskCleanUpResources 1

129 #define INCLUDE_vTaskSuspend 1

130 #define INCLUDE_vTaskDelayUntil 1

131 #define INCLUDE_vTaskDelay 1

132

133 /* Cortex-M specific definitions. */

134 #ifdef __NVIC_PRIO_BITS

135 /* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */

136 #define configPRIO_BITS __NVIC_PRIO_BITS

137 #else

138 #define configPRIO_BITS 4 /* 15 priority levels */

139 #endif

140

141 /* The lowest interrupt priority that can be used in a call to a "set priority"

142 function. */

143 #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0xf

144

145 /* The highest interrupt priority that can be used by any interrupt service

146 routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL

147 INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER

148 PRIORITY THAN THIS! (higher priorities are lower numeric values. */

149 #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5

150

151 /* Interrupt priorities used by the kernel port layer itself. These are generic

152 to all Cortex-M ports, and do not rely on any particular library functions. */

153 #define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )

154 /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!

155 See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */

156 #define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )

157

158 /* Normal assert() semantics without relying on the provision of an assert.h

159 header file. */

160 #define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); for( ;; ); }

161

162 /* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS

163 standard names. */

164 #define vPortSVCHandler SVC_Handler

165 #define xPortPendSVHandler PendSV_Handler

166 #define xPortSysTickHandler SysTick_Handler

167

168 #endif /* FREERTOS_CONFIG_H */

169