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https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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Style: uncrusitfy
This commit is contained in:
Alfred Gedeon
alfred gedeon
parent
a5dbc2b1de
commit
718178c68a
406 changed files with 108795 additions and 106323 deletions
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@ -30,25 +30,25 @@
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#include "task.h"
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/*-----------------------------------------------------------
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* Implementation of functions defined in portable.h for the AVR/IAR port.
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*----------------------------------------------------------*/
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* Implementation of functions defined in portable.h for the AVR/IAR port.
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*----------------------------------------------------------*/
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/* Start tasks with interrupts enables. */
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#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 )
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#define portFLAGS_INT_ENABLED ( ( StackType_t ) 0x80 )
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/* Hardware constants for timer 1. */
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#define portCLEAR_COUNTER_ON_MATCH ( ( uint8_t ) 0x08 )
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#define portPRESCALE_64 ( ( uint8_t ) 0x03 )
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#define portCLOCK_PRESCALER ( ( uint32_t ) 64 )
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#define portCOMPARE_MATCH_A_INTERRUPT_ENABLE ( ( uint8_t ) 0x10 )
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#define portCLEAR_COUNTER_ON_MATCH ( ( uint8_t ) 0x08 )
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#define portPRESCALE_64 ( ( uint8_t ) 0x03 )
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#define portCLOCK_PRESCALER ( ( uint32_t ) 64 )
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#define portCOMPARE_MATCH_A_INTERRUPT_ENABLE ( ( uint8_t ) 0x10 )
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/* The number of bytes used on the hardware stack by the task start address. */
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#define portBYTES_USED_BY_RETURN_ADDRESS ( 2 )
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#define portBYTES_USED_BY_RETURN_ADDRESS ( 2 )
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/*-----------------------------------------------------------*/
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/* Stores the critical section nesting. This must not be initialised to 0.
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It will be initialised when a task starts. */
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#define portNO_CRITICAL_NESTING ( ( UBaseType_t ) 0 )
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* It will be initialised when a task starts. */
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#define portNO_CRITICAL_NESTING ( ( UBaseType_t ) 0 )
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UBaseType_t uxCriticalNesting = 0x50;
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@ -69,186 +69,187 @@ extern void vPortStart( void );
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/*
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* See header file for description.
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*/
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StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
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StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
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TaskFunction_t pxCode,
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void * pvParameters )
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{
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uint16_t usAddress;
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StackType_t *pxTopOfHardwareStack;
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uint16_t usAddress;
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StackType_t * pxTopOfHardwareStack;
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/* Place a few bytes of known values on the bottom of the stack.
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This is just useful for debugging. */
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/* Place a few bytes of known values on the bottom of the stack.
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* This is just useful for debugging. */
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*pxTopOfStack = 0x11;
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pxTopOfStack--;
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*pxTopOfStack = 0x22;
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pxTopOfStack--;
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*pxTopOfStack = 0x33;
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pxTopOfStack--;
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*pxTopOfStack = 0x11;
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pxTopOfStack--;
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*pxTopOfStack = 0x22;
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pxTopOfStack--;
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*pxTopOfStack = 0x33;
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pxTopOfStack--;
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/* Remember where the top of the hardware stack is - this is required
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below. */
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pxTopOfHardwareStack = pxTopOfStack;
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/* Remember where the top of the hardware stack is - this is required
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* below. */
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pxTopOfHardwareStack = pxTopOfStack;
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/* Simulate how the stack would look after a call to vPortYield(). */
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/* Simulate how the stack would look after a call to vPortYield(). */
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/*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */
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/*lint -e950 -e611 -e923 Lint doesn't like this much - but nothing I can do about it. */
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/* The IAR compiler requires two stacks per task. First there is the
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hardware call stack which uses the AVR stack pointer. Second there is the
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software stack (local variables, parameter passing, etc.) which uses the
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AVR Y register.
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/* The IAR compiler requires two stacks per task. First there is the
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* hardware call stack which uses the AVR stack pointer. Second there is the
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* software stack (local variables, parameter passing, etc.) which uses the
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* AVR Y register.
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*
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* This function places both stacks within the memory block passed in as the
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* first parameter. The hardware stack is placed at the bottom of the memory
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* block. A gap is then left for the hardware stack to grow. Next the software
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* stack is placed. The amount of space between the software and hardware
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* stacks is defined by configCALL_STACK_SIZE.
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*
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*
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*
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* The first part of the stack is the hardware stack. Place the start
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* address of the task on the hardware stack. */
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usAddress = ( uint16_t ) pxCode;
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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This function places both stacks within the memory block passed in as the
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first parameter. The hardware stack is placed at the bottom of the memory
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block. A gap is then left for the hardware stack to grow. Next the software
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stack is placed. The amount of space between the software and hardware
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stacks is defined by configCALL_STACK_SIZE.
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usAddress >>= 8;
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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/* Leave enough space for the hardware stack before starting the software
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* stack. The '- 2' is because we have already used two spaces for the
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* address of the start of the task. */
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pxTopOfStack -= ( configCALL_STACK_SIZE - 2 );
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The first part of the stack is the hardware stack. Place the start
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address of the task on the hardware stack. */
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usAddress = ( uint16_t ) pxCode;
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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/* Next simulate the stack as if after a call to portSAVE_CONTEXT().
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* portSAVE_CONTEXT places the flags on the stack immediately after r0
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* to ensure the interrupts get disabled as soon as possible, and so ensuring
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* the stack use is minimal should a context switch interrupt occur. */
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*pxTopOfStack = ( StackType_t ) 0x00; /* R0 */
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pxTopOfStack--;
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*pxTopOfStack = portFLAGS_INT_ENABLED;
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pxTopOfStack--;
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usAddress >>= 8;
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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/* Next place the address of the hardware stack. This is required so
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* the AVR stack pointer can be restored to point to the hardware stack. */
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pxTopOfHardwareStack -= portBYTES_USED_BY_RETURN_ADDRESS;
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usAddress = ( uint16_t ) pxTopOfHardwareStack;
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/* SPL */
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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/* Leave enough space for the hardware stack before starting the software
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stack. The '- 2' is because we have already used two spaces for the
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address of the start of the task. */
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pxTopOfStack -= ( configCALL_STACK_SIZE - 2 );
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/* SPH */
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usAddress >>= 8;
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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/* Next simulate the stack as if after a call to portSAVE_CONTEXT().
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portSAVE_CONTEXT places the flags on the stack immediately after r0
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to ensure the interrupts get disabled as soon as possible, and so ensuring
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the stack use is minimal should a context switch interrupt occur. */
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*pxTopOfStack = ( StackType_t ) 0x00; /* R0 */
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pxTopOfStack--;
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*pxTopOfStack = portFLAGS_INT_ENABLED;
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pxTopOfStack--;
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/* Now the remaining registers. */
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*pxTopOfStack = ( StackType_t ) 0x01; /* R1 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x02; /* R2 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x03; /* R3 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x04; /* R4 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x05; /* R5 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x06; /* R6 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x07; /* R7 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x08; /* R8 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x09; /* R9 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x10; /* R10 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x11; /* R11 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x12; /* R12 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x13; /* R13 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x14; /* R14 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x15; /* R15 */
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pxTopOfStack--;
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/* Next place the address of the hardware stack. This is required so
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the AVR stack pointer can be restored to point to the hardware stack. */
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pxTopOfHardwareStack -= portBYTES_USED_BY_RETURN_ADDRESS;
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usAddress = ( uint16_t ) pxTopOfHardwareStack;
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/* Place the parameter on the stack in the expected location. */
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usAddress = ( uint16_t ) pvParameters;
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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/* SPL */
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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usAddress >>= 8;
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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/* SPH */
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usAddress >>= 8;
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x18; /* R18 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x19; /* R19 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x20; /* R20 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x21; /* R21 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x22; /* R22 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x23; /* R23 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x24; /* R24 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x25; /* R25 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x26; /* R26 X */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x27; /* R27 */
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pxTopOfStack--;
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/* The Y register is not stored as it is used as the software stack and
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* gets saved into the task control block. */
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*pxTopOfStack = ( StackType_t ) 0x30; /* R30 Z */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x031; /* R31 */
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pxTopOfStack--;
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*pxTopOfStack = portNO_CRITICAL_NESTING; /* Critical nesting is zero when the task starts. */
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/* Now the remaining registers. */
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*pxTopOfStack = ( StackType_t ) 0x01; /* R1 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x02; /* R2 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x03; /* R3 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x04; /* R4 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x05; /* R5 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x06; /* R6 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x07; /* R7 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x08; /* R8 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x09; /* R9 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x10; /* R10 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x11; /* R11 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x12; /* R12 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x13; /* R13 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x14; /* R14 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x15; /* R15 */
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pxTopOfStack--;
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/*lint +e950 +e611 +e923 */
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/* Place the parameter on the stack in the expected location. */
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usAddress = ( uint16_t ) pvParameters;
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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usAddress >>= 8;
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*pxTopOfStack = ( StackType_t ) ( usAddress & ( uint16_t ) 0x00ff );
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x18; /* R18 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x19; /* R19 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x20; /* R20 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x21; /* R21 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x22; /* R22 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x23; /* R23 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x24; /* R24 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x25; /* R25 */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x26; /* R26 X */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x27; /* R27 */
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pxTopOfStack--;
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/* The Y register is not stored as it is used as the software stack and
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gets saved into the task control block. */
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*pxTopOfStack = ( StackType_t ) 0x30; /* R30 Z */
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pxTopOfStack--;
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*pxTopOfStack = ( StackType_t ) 0x031; /* R31 */
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pxTopOfStack--;
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*pxTopOfStack = portNO_CRITICAL_NESTING; /* Critical nesting is zero when the task starts. */
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/*lint +e950 +e611 +e923 */
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return pxTopOfStack;
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return pxTopOfStack;
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}
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/*-----------------------------------------------------------*/
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BaseType_t xPortStartScheduler( void )
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{
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/* Setup the hardware to generate the tick. */
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prvSetupTimerInterrupt();
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/* Setup the hardware to generate the tick. */
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prvSetupTimerInterrupt();
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/* Restore the context of the first task that is going to run.
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Normally we would just call portRESTORE_CONTEXT() here, but as the IAR
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compiler does not fully support inline assembler we have to make a call.*/
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vPortStart();
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/* Restore the context of the first task that is going to run.
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* Normally we would just call portRESTORE_CONTEXT() here, but as the IAR
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* compiler does not fully support inline assembler we have to make a call.*/
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vPortStart();
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/* Should not get here! */
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return pdTRUE;
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/* Should not get here! */
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return pdTRUE;
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}
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/*-----------------------------------------------------------*/
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void vPortEndScheduler( void )
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{
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/* It is unlikely that the AVR port will get stopped. If required simply
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disable the tick interrupt here. */
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/* It is unlikely that the AVR port will get stopped. If required simply
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* disable the tick interrupt here. */
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}
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/*-----------------------------------------------------------*/
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@ -257,82 +258,81 @@ void vPortEndScheduler( void )
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*/
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static void prvSetupTimerInterrupt( void )
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{
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uint32_t ulCompareMatch;
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uint8_t ucHighByte, ucLowByte;
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uint32_t ulCompareMatch;
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uint8_t ucHighByte, ucLowByte;
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/* Using 16bit timer 1 to generate the tick. Correct fuses must be
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selected for the configCPU_CLOCK_HZ clock. */
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/* Using 16bit timer 1 to generate the tick. Correct fuses must be
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* selected for the configCPU_CLOCK_HZ clock. */
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ulCompareMatch = configCPU_CLOCK_HZ / configTICK_RATE_HZ;
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ulCompareMatch = configCPU_CLOCK_HZ / configTICK_RATE_HZ;
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/* We only have 16 bits so have to scale to get our required tick rate. */
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ulCompareMatch /= portCLOCK_PRESCALER;
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/* We only have 16 bits so have to scale to get our required tick rate. */
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ulCompareMatch /= portCLOCK_PRESCALER;
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/* Adjust for correct value. */
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ulCompareMatch -= ( uint32_t ) 1;
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/* Adjust for correct value. */
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ulCompareMatch -= ( uint32_t ) 1;
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/* Setup compare match value for compare match A. Interrupts are disabled
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before this is called so we need not worry here. */
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ucLowByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff );
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ulCompareMatch >>= 8;
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ucHighByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff );
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OCR1AH = ucHighByte;
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OCR1AL = ucLowByte;
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/* Setup compare match value for compare match A. Interrupts are disabled
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* before this is called so we need not worry here. */
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ucLowByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff );
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ulCompareMatch >>= 8;
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ucHighByte = ( uint8_t ) ( ulCompareMatch & ( uint32_t ) 0xff );
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OCR1AH = ucHighByte;
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OCR1AL = ucLowByte;
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/* Setup clock source and compare match behaviour. */
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ucLowByte = portCLEAR_COUNTER_ON_MATCH | portPRESCALE_64;
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TCCR1B = ucLowByte;
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/* Setup clock source and compare match behaviour. */
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ucLowByte = portCLEAR_COUNTER_ON_MATCH | portPRESCALE_64;
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||||
TCCR1B = ucLowByte;
|
||||
|
||||
/* Enable the interrupt - this is okay as interrupt are currently globally
|
||||
disabled. */
|
||||
TIMSK |= portCOMPARE_MATCH_A_INTERRUPT_ENABLE;
|
||||
/* Enable the interrupt - this is okay as interrupt are currently globally
|
||||
* disabled. */
|
||||
TIMSK |= portCOMPARE_MATCH_A_INTERRUPT_ENABLE;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if configUSE_PREEMPTION == 1
|
||||
|
||||
/*
|
||||
* Tick ISR for preemptive scheduler. We can use a __task attribute as
|
||||
* the context is saved at the start of vPortYieldFromTick(). The tick
|
||||
* count is incremented after the context is saved.
|
||||
*/
|
||||
__task void SIG_OUTPUT_COMPARE1A( void )
|
||||
{
|
||||
vPortYieldFromTick();
|
||||
asm( "reti" );
|
||||
}
|
||||
/*
|
||||
* Tick ISR for preemptive scheduler. We can use a __task attribute as
|
||||
* the context is saved at the start of vPortYieldFromTick(). The tick
|
||||
* count is incremented after the context is saved.
|
||||
*/
|
||||
__task void SIG_OUTPUT_COMPARE1A( void )
|
||||
{
|
||||
vPortYieldFromTick();
|
||||
asm ( "reti" );
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
/*
|
||||
* Tick ISR for the cooperative scheduler. All this does is increment the
|
||||
* tick count. We don't need to switch context, this can only be done by
|
||||
* manual calls to taskYIELD();
|
||||
*
|
||||
* THE INTERRUPT VECTOR IS POPULATED IN portmacro.s90. DO NOT INSTALL
|
||||
* IT HERE USING THE USUAL PRAGMA.
|
||||
*/
|
||||
__interrupt void SIG_OUTPUT_COMPARE1A( void )
|
||||
{
|
||||
xTaskIncrementTick();
|
||||
}
|
||||
#endif
|
||||
/*
|
||||
* Tick ISR for the cooperative scheduler. All this does is increment the
|
||||
* tick count. We don't need to switch context, this can only be done by
|
||||
* manual calls to taskYIELD();
|
||||
*
|
||||
* THE INTERRUPT VECTOR IS POPULATED IN portmacro.s90. DO NOT INSTALL
|
||||
* IT HERE USING THE USUAL PRAGMA.
|
||||
*/
|
||||
__interrupt void SIG_OUTPUT_COMPARE1A( void )
|
||||
{
|
||||
xTaskIncrementTick();
|
||||
}
|
||||
#endif /* if configUSE_PREEMPTION == 1 */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vPortEnterCritical( void )
|
||||
{
|
||||
portDISABLE_INTERRUPTS();
|
||||
uxCriticalNesting++;
|
||||
portDISABLE_INTERRUPTS();
|
||||
uxCriticalNesting++;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vPortExitCritical( void )
|
||||
{
|
||||
uxCriticalNesting--;
|
||||
if( uxCriticalNesting == portNO_CRITICAL_NESTING )
|
||||
{
|
||||
portENABLE_INTERRUPTS();
|
||||
}
|
||||
uxCriticalNesting--;
|
||||
|
||||
if( uxCriticalNesting == portNO_CRITICAL_NESTING )
|
||||
{
|
||||
portENABLE_INTERRUPTS();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -25,18 +25,18 @@
|
|||
*/
|
||||
|
||||
/*
|
||||
Changes from V1.2.3
|
||||
|
||||
+ portCPU_CLOSK_HZ definition changed to 8MHz base 10, previously it
|
||||
base 16.
|
||||
*/
|
||||
* Changes from V1.2.3
|
||||
*
|
||||
+ portCPU_CLOSK_HZ definition changed to 8MHz base 10, previously it
|
||||
+ base 16.
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
|
|
@ -49,63 +49,61 @@ extern "C" {
|
|||
*/
|
||||
|
||||
/* Type definitions. */
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT int
|
||||
#define portSTACK_TYPE uint8_t
|
||||
#define portBASE_TYPE char
|
||||
#define portPOINTER_SIZE_TYPE uint16_t
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT int
|
||||
#define portSTACK_TYPE uint8_t
|
||||
#define portBASE_TYPE char
|
||||
#define portPOINTER_SIZE_TYPE uint16_t
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef signed char BaseType_t;
|
||||
typedef unsigned char UBaseType_t;
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef signed char BaseType_t;
|
||||
typedef unsigned char UBaseType_t;
|
||||
|
||||
#if( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
#endif
|
||||
#if ( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Critical section management. */
|
||||
extern void vPortEnterCritical( void );
|
||||
extern void vPortExitCritical( void );
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
extern void vPortEnterCritical( void );
|
||||
extern void vPortExitCritical( void );
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
|
||||
#define portDISABLE_INTERRUPTS() asm( "cli" )
|
||||
#define portENABLE_INTERRUPTS() asm( "sei" )
|
||||
#define portDISABLE_INTERRUPTS() asm ( "cli" )
|
||||
#define portENABLE_INTERRUPTS() asm ( "sei" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Architecture specifics. */
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 1
|
||||
#define portNOP() asm( "nop" )
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 1
|
||||
#define portNOP() asm ( "nop" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Kernel utilities. */
|
||||
void vPortYield( void );
|
||||
#define portYIELD() vPortYield()
|
||||
void vPortYield( void );
|
||||
#define portYIELD() vPortYield()
|
||||
|
||||
#ifdef IAR_MEGA_AVR
|
||||
#define outb( PORT, VALUE ) PORT = VALUE
|
||||
#endif
|
||||
#ifdef IAR_MEGA_AVR
|
||||
#define outb( PORT, VALUE ) PORT = VALUE
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Task function macros as described on the FreeRTOS.org WEB site. */
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue