Include dependency graph for port.c:
Macros | |
| #define | configKERNEL_INTERRUPT_PRIORITY 255 |
| #define | configSYSTICK_CLOCK_HZ configCPU_CLOCK_HZ |
| #define | portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) |
| #define | portNVIC_SYSTICK_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000e010 ) ) |
| #define | portNVIC_SYSTICK_LOAD_REG ( * ( ( volatile uint32_t * ) 0xe000e014 ) ) |
| #define | portNVIC_SYSTICK_CURRENT_VALUE_REG ( * ( ( volatile uint32_t * ) 0xe000e018 ) ) |
| #define | portNVIC_SYSPRI2_REG ( * ( ( volatile uint32_t * ) 0xe000ed20 ) ) |
| #define | portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) |
| #define | portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) |
| #define | portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) |
| #define | portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) |
| #define | portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) |
| #define | portNVIC_PENDSV_PRI ( ( ( uint32_t ) configKERNEL_INTERRUPT_PRIORITY ) << 16UL ) |
| #define | portNVIC_SYSTICK_PRI ( ( ( uint32_t ) configKERNEL_INTERRUPT_PRIORITY ) << 24UL ) |
| #define | portFIRST_USER_INTERRUPT_NUMBER ( 16 ) |
| #define | portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) |
| #define | portAIRCR_REG ( * ( ( volatile uint32_t * ) 0xE000ED0C ) ) |
| #define | portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) |
| #define | portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) |
| #define | portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) |
| #define | portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) |
| #define | portPRIGROUP_SHIFT ( 8UL ) |
| #define | portVECTACTIVE_MASK ( 0xFFUL ) |
| #define | portINITIAL_XPSR ( 0x01000000UL ) |
| #define | portMAX_24_BIT_NUMBER ( 0xffffffUL ) |
| #define | portMISSED_COUNTS_FACTOR ( 45UL ) |
| #define | portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) |
| #define | portTASK_RETURN_ADDRESS prvTaskExitError |
Functions | |
| void | vPortSetupTimerInterrupt (void) |
| void | xPortPendSVHandler (void xPortSysTickHandler void) |
| void | vPortSVCHandler (void) |
| OS "supervisor" call to start first FreeRTOS task. More... | |
| BaseType_t | xPortStartScheduler (void) |
| void | vPortEndScheduler (void) |
| void | vPortEnterCritical (void) |
| void | vPortExitCritical (void) |
| void | xPortPendSVHandler (void) |
| Context switch is performed using this interrupt. More... | |
| void | xPortSysTickHandler (void) |
| OS timer or tick interrupt (for time slicing tasks) More... | |
| __attribute__ ((weak)) | |
Macro Definition Documentation
| #define configKERNEL_INTERRUPT_PRIORITY 255 |
| #define configSYSTICK_CLOCK_HZ configCPU_CLOCK_HZ |
| #define portAIRCR_REG ( * ( ( volatile uint32_t * ) 0xE000ED0C ) ) |
| #define portFIRST_USER_INTERRUPT_NUMBER ( 16 ) |
| #define portINITIAL_XPSR ( 0x01000000UL ) |
| #define portMAX_24_BIT_NUMBER ( 0xffffffUL ) |
| #define portMAX_8_BIT_VALUE ( ( uint8_t ) 0xff ) |
| #define portMAX_PRIGROUP_BITS ( ( uint8_t ) 7 ) |
| #define portMISSED_COUNTS_FACTOR ( 45UL ) |
| #define portNVIC_IP_REGISTERS_OFFSET_16 ( 0xE000E3F0 ) |
| #define portNVIC_PEND_SYSTICK_CLEAR_BIT ( 1UL << 25UL ) |
| #define portNVIC_PENDSV_PRI ( ( ( uint32_t ) configKERNEL_INTERRUPT_PRIORITY ) << 16UL ) |
| #define portNVIC_PENDSVCLEAR_BIT ( 1UL << 27UL ) |
| #define portNVIC_SYSPRI2_REG ( * ( ( volatile uint32_t * ) 0xe000ed20 ) ) |
| #define portNVIC_SYSTICK_CLK_BIT ( 1UL << 2UL ) |
| #define portNVIC_SYSTICK_COUNT_FLAG_BIT ( 1UL << 16UL ) |
| #define portNVIC_SYSTICK_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000e010 ) ) |
| #define portNVIC_SYSTICK_CURRENT_VALUE_REG ( * ( ( volatile uint32_t * ) 0xe000e018 ) ) |
| #define portNVIC_SYSTICK_ENABLE_BIT ( 1UL << 0UL ) |
| #define portNVIC_SYSTICK_INT_BIT ( 1UL << 1UL ) |
| #define portNVIC_SYSTICK_LOAD_REG ( * ( ( volatile uint32_t * ) 0xe000e014 ) ) |
| #define portNVIC_SYSTICK_PRI ( ( ( uint32_t ) configKERNEL_INTERRUPT_PRIORITY ) << 24UL ) |
| #define portPRIGROUP_SHIFT ( 8UL ) |
| #define portPRIORITY_GROUP_MASK ( 0x07UL << 8UL ) |
| #define portSTART_ADDRESS_MASK ( ( StackType_t ) 0xfffffffeUL ) |
| #define portTASK_RETURN_ADDRESS prvTaskExitError |
| #define portTOP_BIT_OF_BYTE ( ( uint8_t ) 0x80 ) |
| #define portVECTACTIVE_MASK ( 0xFFUL ) |
Function Documentation
| __attribute__ | ( | (weak) | ) |
| void vPortEndScheduler | ( | void | ) |
| void vPortEnterCritical | ( | void | ) |
| void vPortExitCritical | ( | void | ) |
| void vPortSetupTimerInterrupt | ( | void | ) |
| void vPortSVCHandler | ( | void | ) |
OS "supervisor" call to start first FreeRTOS task.
| void xPortPendSVHandler | ( | void xPortSysTickHandler | void | ) |
| void xPortPendSVHandler | ( | void | ) |
Context switch is performed using this interrupt.
| BaseType_t xPortStartScheduler | ( | void | ) |
| void xPortSysTickHandler | ( | void | ) |
OS timer or tick interrupt (for time slicing tasks)
FreeRTOS Interrupt Handlers
