kopia lustrzana https://github.com/espressif/esp-idf
507 wiersze
20 KiB
C
507 wiersze
20 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include "sdkconfig.h"
|
|
#include <string.h>
|
|
#include "soc/soc_caps.h"
|
|
#include "soc/periph_defs.h"
|
|
#include "soc/system_reg.h"
|
|
#include "hal/crosscore_int_ll.h"
|
|
#include "hal/systimer_hal.h"
|
|
#include "hal/systimer_ll.h"
|
|
#include "riscv/rvruntime-frames.h"
|
|
#include "riscv/rv_utils.h"
|
|
#include "riscv/interrupt.h"
|
|
#include "esp_private/crosscore_int.h"
|
|
#include "esp_private/esp_int_wdt.h"
|
|
#include "esp_private/periph_ctrl.h"
|
|
#include "esp_private/systimer.h"
|
|
#include "esp_attr.h"
|
|
#include "esp_system.h"
|
|
#include "esp_heap_caps_init.h"
|
|
#include "esp_task_wdt.h"
|
|
#include "esp_task.h"
|
|
#include "esp_intr_alloc.h"
|
|
#include "esp_log.h"
|
|
#include "FreeRTOS.h" /* This pulls in portmacro.h */
|
|
#include "task.h"
|
|
#include "port_systick.h"
|
|
#include "portmacro.h"
|
|
#include "esp_memory_utils.h"
|
|
#ifdef CONFIG_FREERTOS_SYSTICK_USES_SYSTIMER
|
|
#include "soc/periph_defs.h"
|
|
#include "soc/system_reg.h"
|
|
#include "hal/systimer_hal.h"
|
|
#include "hal/systimer_ll.h"
|
|
#endif
|
|
#ifdef CONFIG_PM_TRACE
|
|
#include "esp_private/pm_trace.h"
|
|
#endif //CONFIG_PM_TRACE
|
|
|
|
_Static_assert(portBYTE_ALIGNMENT == 16, "portBYTE_ALIGNMENT must be set to 16");
|
|
#if CONFIG_ESP_SYSTEM_HW_STACK_GUARD
|
|
/**
|
|
* offsetof() can not be used in asm code. Then we need make sure that
|
|
* PORT_OFFSET_PX_STACK and PORT_OFFSET_PX_END_OF_STACK have expected values.
|
|
* Macro used in the portasm.S instead of variables to save at least 4 instruction calls
|
|
* which accessing DRAM memory. This optimization saves CPU time in the interrupt handling.
|
|
*/
|
|
|
|
_Static_assert(offsetof( StaticTask_t, pxDummy6 ) == PORT_OFFSET_PX_STACK);
|
|
_Static_assert(offsetof( StaticTask_t, pxDummy8 ) == PORT_OFFSET_PX_END_OF_STACK);
|
|
#endif // CONFIG_ESP_SYSTEM_HW_STACK_GUARD
|
|
|
|
/* ---------------------------------------------------- Variables ------------------------------------------------------
|
|
*
|
|
* ------------------------------------------------------------------------------------------------------------------ */
|
|
|
|
BaseType_t uxSchedulerRunning = 0; // Duplicate of xSchedulerRunning, accessible to port files
|
|
volatile UBaseType_t uxInterruptNesting = 0;
|
|
portMUX_TYPE port_xTaskLock = portMUX_INITIALIZER_UNLOCKED;
|
|
portMUX_TYPE port_xISRLock = portMUX_INITIALIZER_UNLOCKED;
|
|
volatile BaseType_t xPortSwitchFlag = 0;
|
|
__attribute__((aligned(16))) StackType_t xIsrStack[configISR_STACK_SIZE];
|
|
StackType_t *xIsrStackTop = &xIsrStack[0] + (configISR_STACK_SIZE & (~((portPOINTER_SIZE_TYPE)portBYTE_ALIGNMENT_MASK)));
|
|
|
|
// Variables used for IDF style critical sections. These are orthogonal to FreeRTOS critical sections
|
|
static UBaseType_t port_uxCriticalNestingIDF = 0;
|
|
static UBaseType_t port_uxCriticalOldInterruptStateIDF = 0;
|
|
|
|
/* ------------------------------------------------ IDF Compatibility --------------------------------------------------
|
|
* - These need to be defined for IDF to compile
|
|
* ------------------------------------------------------------------------------------------------------------------ */
|
|
|
|
// ------------------ Critical Sections --------------------
|
|
|
|
void vPortEnterCritical(void)
|
|
{
|
|
// Save current interrupt threshold and disable interrupts
|
|
UBaseType_t old_thresh = ulPortSetInterruptMask();
|
|
// Update the IDF critical nesting count
|
|
port_uxCriticalNestingIDF++;
|
|
if (port_uxCriticalNestingIDF == 1) {
|
|
// Save a copy of the old interrupt threshold
|
|
port_uxCriticalOldInterruptStateIDF = (UBaseType_t) old_thresh;
|
|
}
|
|
}
|
|
|
|
void vPortExitCritical(void)
|
|
{
|
|
if (port_uxCriticalNestingIDF > 0) {
|
|
port_uxCriticalNestingIDF--;
|
|
if (port_uxCriticalNestingIDF == 0) {
|
|
// Restore the saved interrupt threshold
|
|
vPortClearInterruptMask((int)port_uxCriticalOldInterruptStateIDF);
|
|
}
|
|
}
|
|
}
|
|
|
|
// ----------------------- System --------------------------
|
|
|
|
#define STACK_WATCH_AREA_SIZE 32
|
|
#define STACK_WATCH_POINT_NUMBER (SOC_CPU_WATCHPOINTS_NUM - 1)
|
|
|
|
void vPortSetStackWatchpoint(void *pxStackStart)
|
|
{
|
|
uint32_t addr = (uint32_t)pxStackStart;
|
|
addr = (addr + (STACK_WATCH_AREA_SIZE - 1)) & (~(STACK_WATCH_AREA_SIZE - 1));
|
|
esp_cpu_set_watchpoint(STACK_WATCH_POINT_NUMBER, (char *)addr, STACK_WATCH_AREA_SIZE, ESP_CPU_WATCHPOINT_STORE);
|
|
}
|
|
|
|
|
|
|
|
/* ---------------------------------------------- Port Implementations -------------------------------------------------
|
|
* Implementations of Porting Interface functions
|
|
* ------------------------------------------------------------------------------------------------------------------ */
|
|
|
|
// --------------------- Interrupts ------------------------
|
|
|
|
UBaseType_t ulPortSetInterruptMask(void)
|
|
{
|
|
int ret;
|
|
unsigned old_mstatus = RV_CLEAR_CSR(mstatus, MSTATUS_MIE);
|
|
ret = REG_READ(INTERRUPT_CURRENT_CORE_INT_THRESH_REG);
|
|
REG_WRITE(INTERRUPT_CURRENT_CORE_INT_THRESH_REG, RVHAL_EXCM_LEVEL);
|
|
RV_SET_CSR(mstatus, old_mstatus & MSTATUS_MIE);
|
|
/**
|
|
* In theory, this function should not return immediately as there is a
|
|
* delay between the moment we mask the interrupt threshold register and
|
|
* the moment a potential lower-priority interrupt is triggered (as said
|
|
* above), it should have a delay of 2 machine cycles/instructions.
|
|
*
|
|
* However, in practice, this function has an epilogue of one instruction,
|
|
* thus the instruction masking the interrupt threshold register is
|
|
* followed by two instructions: `ret` and `csrrs` (RV_SET_CSR).
|
|
* That's why we don't need any additional nop instructions here.
|
|
*/
|
|
return ret;
|
|
}
|
|
|
|
void vPortClearInterruptMask(UBaseType_t mask)
|
|
{
|
|
REG_WRITE(INTERRUPT_CURRENT_CORE_INT_THRESH_REG, mask);
|
|
/**
|
|
* The delay between the moment we unmask the interrupt threshold register
|
|
* and the moment the potential requested interrupt is triggered is not
|
|
* null: up to three machine cycles/instructions can be executed.
|
|
*
|
|
* When compilation size optimization is enabled, this function and its
|
|
* callers returning void will have NO epilogue, thus the instruction
|
|
* following these calls will be executed.
|
|
*
|
|
* If the requested interrupt is a context switch to a higher priority
|
|
* task then the one currently running, we MUST NOT execute any instruction
|
|
* before the interrupt effectively happens.
|
|
* In order to prevent this, force this routine to have a 3-instruction
|
|
* delay before exiting.
|
|
*/
|
|
asm volatile ( "nop" );
|
|
asm volatile ( "nop" );
|
|
asm volatile ( "nop" );
|
|
}
|
|
|
|
BaseType_t xPortCheckIfInISR(void)
|
|
{
|
|
return uxInterruptNesting;
|
|
}
|
|
|
|
// ------------------ Critical Sections --------------------
|
|
|
|
void IRAM_ATTR vPortTakeLock( portMUX_TYPE *lock )
|
|
{
|
|
spinlock_acquire( lock, portMUX_NO_TIMEOUT);
|
|
}
|
|
|
|
void IRAM_ATTR vPortReleaseLock( portMUX_TYPE *lock )
|
|
{
|
|
spinlock_release( lock );
|
|
}
|
|
|
|
// ---------------------- Yielding -------------------------
|
|
|
|
void vPortYield(void)
|
|
{
|
|
// TODO: IDF-8113
|
|
const int core_id = 0;
|
|
|
|
if (uxInterruptNesting) {
|
|
vPortYieldFromISR();
|
|
} else {
|
|
|
|
esp_crosscore_int_send_yield(0);
|
|
/* There are 3-4 instructions of latency between triggering the software
|
|
interrupt and the CPU interrupt happening. Make sure it happened before
|
|
we return, otherwise vTaskDelay() may return and execute 1-2
|
|
instructions before the delay actually happens.
|
|
|
|
(We could use the WFI instruction here, but there is a chance that
|
|
the interrupt will happen while evaluating the other two conditions
|
|
for an instant yield, and if that happens then the WFI would be
|
|
waiting for the next interrupt to occur...)
|
|
*/
|
|
while (uxSchedulerRunning && crosscore_int_ll_get_state(core_id) != 0) {}
|
|
}
|
|
}
|
|
|
|
void vPortYieldFromISR( void )
|
|
{
|
|
//traceISR_EXIT_TO_SCHEDULER();
|
|
uxSchedulerRunning = 1;
|
|
xPortSwitchFlag = 1;
|
|
}
|
|
// ----------------------- System --------------------------
|
|
|
|
// ------------------- Run Time Stats ----------------------
|
|
|
|
// --------------------- TCB Cleanup -----------------------
|
|
|
|
#if ( CONFIG_FREERTOS_TLSP_DELETION_CALLBACKS )
|
|
static void vPortTLSPointersDelCb( void *pxTCB )
|
|
{
|
|
/* Typecast pxTCB to StaticTask_t type to access TCB struct members.
|
|
* pvDummy15 corresponds to pvThreadLocalStoragePointers member of the TCB.
|
|
*/
|
|
StaticTask_t *tcb = ( StaticTask_t * )pxTCB;
|
|
|
|
/* The TLSP deletion callbacks are stored at an offset of (configNUM_THREAD_LOCAL_STORAGE_POINTERS/2) */
|
|
TlsDeleteCallbackFunction_t *pvThreadLocalStoragePointersDelCallback = ( TlsDeleteCallbackFunction_t * )( &( tcb->pvDummy15[ ( configNUM_THREAD_LOCAL_STORAGE_POINTERS / 2 ) ] ) );
|
|
|
|
/* We need to iterate over half the depth of the pvThreadLocalStoragePointers area
|
|
* to access all TLS pointers and their respective TLS deletion callbacks.
|
|
*/
|
|
for ( int x = 0; x < ( configNUM_THREAD_LOCAL_STORAGE_POINTERS / 2 ); x++ ) {
|
|
if ( pvThreadLocalStoragePointersDelCallback[ x ] != NULL ) { //If del cb is set
|
|
/* In case the TLSP deletion callback has been overwritten by a TLS pointer, gracefully abort. */
|
|
if ( !esp_ptr_executable( pvThreadLocalStoragePointersDelCallback[ x ] ) ) {
|
|
ESP_LOGE("FreeRTOS", "Fatal error: TLSP deletion callback at index %d overwritten with non-excutable pointer %p", x, pvThreadLocalStoragePointersDelCallback[ x ]);
|
|
abort();
|
|
}
|
|
|
|
pvThreadLocalStoragePointersDelCallback[ x ]( x, tcb->pvDummy15[ x ] ); //Call del cb
|
|
}
|
|
}
|
|
}
|
|
#endif /* CONFIG_FREERTOS_TLSP_DELETION_CALLBACKS */
|
|
|
|
void vPortTCBPreDeleteHook( void *pxTCB )
|
|
{
|
|
#if ( CONFIG_FREERTOS_TASK_PRE_DELETION_HOOK )
|
|
/* Call the user defined task pre-deletion hook */
|
|
extern void vTaskPreDeletionHook( void * pxTCB );
|
|
vTaskPreDeletionHook( pxTCB );
|
|
#endif /* CONFIG_FREERTOS_TASK_PRE_DELETION_HOOK */
|
|
|
|
#if ( CONFIG_FREERTOS_ENABLE_STATIC_TASK_CLEAN_UP )
|
|
/*
|
|
* If the user is using the legacy task pre-deletion hook, call it.
|
|
* Todo: Will be removed in IDF-8097
|
|
*/
|
|
#warning "CONFIG_FREERTOS_ENABLE_STATIC_TASK_CLEAN_UP is deprecated. Use CONFIG_FREERTOS_TASK_PRE_DELETION_HOOK instead."
|
|
extern void vPortCleanUpTCB( void * pxTCB );
|
|
vPortCleanUpTCB( pxTCB );
|
|
#endif /* CONFIG_FREERTOS_ENABLE_STATIC_TASK_CLEAN_UP */
|
|
|
|
#if ( CONFIG_FREERTOS_TLSP_DELETION_CALLBACKS )
|
|
/* Call TLS pointers deletion callbacks */
|
|
vPortTLSPointersDelCb( pxTCB );
|
|
#endif /* CONFIG_FREERTOS_TLSP_DELETION_CALLBACKS */
|
|
}
|
|
|
|
/* ------------------------------------------------ FreeRTOS Portable --------------------------------------------------
|
|
* - Provides implementation for functions required by FreeRTOS
|
|
* - Declared in portable.h
|
|
* ------------------------------------------------------------------------------------------------------------------ */
|
|
|
|
// ----------------- Scheduler Start/End -------------------
|
|
|
|
BaseType_t xPortStartScheduler(void)
|
|
{
|
|
uxInterruptNesting = 0;
|
|
port_uxCriticalNestingIDF = 0;
|
|
uxSchedulerRunning = 0;
|
|
|
|
/* Setup the hardware to generate the tick. */
|
|
vPortSetupTimer();
|
|
|
|
esprv_int_set_threshold(1); /* set global INTC masking level */
|
|
rv_utils_intr_global_enable();
|
|
|
|
vPortYield();
|
|
|
|
/*Should not get here*/
|
|
return pdFALSE;
|
|
}
|
|
|
|
void vPortEndScheduler(void)
|
|
{
|
|
/* very unlikely this function will be called, so just trap here */
|
|
abort();
|
|
}
|
|
|
|
// ------------------------ Stack --------------------------
|
|
|
|
/**
|
|
* @brief Align stack pointer in a downward growing stack
|
|
*
|
|
* This macro is used to round a stack pointer downwards to the nearest n-byte boundary, where n is a power of 2.
|
|
* This macro is generally used when allocating aligned areas on a downward growing stack.
|
|
*/
|
|
#define STACKPTR_ALIGN_DOWN(n, ptr) ((ptr) & (~((n)-1)))
|
|
|
|
/**
|
|
* @brief Allocate and initialize GCC TLS area
|
|
*
|
|
* This function allocates and initializes the area on the stack used to store GCC TLS (Thread Local Storage) variables.
|
|
* - The area's size is derived from the TLS section's linker variables, and rounded up to a multiple of 16 bytes
|
|
* - The allocated area is aligned to a 16-byte aligned address
|
|
* - The TLS variables in the area are then initialized
|
|
*
|
|
* Each task access the TLS variables using the THREADPTR register plus an offset to obtain the address of the variable.
|
|
* The value for the THREADPTR register is also calculated by this function, and that value should be use to initialize
|
|
* the THREADPTR register.
|
|
*
|
|
* @param[in] uxStackPointer Current stack pointer address
|
|
* @param[out] ret_threadptr_reg_init Calculated THREADPTR register initialization value
|
|
* @return Stack pointer that points to the TLS area
|
|
*/
|
|
FORCE_INLINE_ATTR UBaseType_t uxInitialiseStackTLS(UBaseType_t uxStackPointer, uint32_t *ret_threadptr_reg_init)
|
|
{
|
|
/*
|
|
LOW ADDRESS
|
|
|---------------------------| Linker Symbols
|
|
| Section | --------------
|
|
| .flash.tls |
|
|
0x0|---------------------------| <- _thread_local_start
|
|
| .tbss | ^
|
|
| | |
|
|
| int example; | | tls_area_size
|
|
| | |
|
|
| .tdata | V
|
|
|---------------------------| <- _thread_local_end
|
|
| Other data |
|
|
| ... |
|
|
|---------------------------|
|
|
HIGH ADDRESS
|
|
*/
|
|
// Calculate TLS area size and round up to multiple of 16 bytes.
|
|
extern char _thread_local_start, _thread_local_end;
|
|
const uint32_t tls_area_size = ALIGNUP(16, (uint32_t)&_thread_local_end - (uint32_t)&_thread_local_start);
|
|
// TODO: check that TLS area fits the stack
|
|
|
|
// Allocate space for the TLS area on the stack. The area must be aligned to 16-bytes
|
|
uxStackPointer = STACKPTR_ALIGN_DOWN(16, uxStackPointer - (UBaseType_t)tls_area_size);
|
|
// Initialize the TLS area with the initialization values of each TLS variable
|
|
memcpy((void *)uxStackPointer, &_thread_local_start, tls_area_size);
|
|
|
|
// Save tls start address
|
|
*ret_threadptr_reg_init = (uint32_t)uxStackPointer;
|
|
return uxStackPointer;
|
|
}
|
|
|
|
#if CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER
|
|
static void vPortTaskWrapper(TaskFunction_t pxCode, void *pvParameters)
|
|
{
|
|
__asm__ volatile(".cfi_undefined ra"); // tell to debugger that it's outermost (inital) frame
|
|
extern void __attribute__((noreturn)) panic_abort(const char *details);
|
|
static char DRAM_ATTR msg[80] = "FreeRTOS: FreeRTOS Task \"\0";
|
|
pxCode(pvParameters);
|
|
/* FreeRTOS tasks should not return. Log the task name and abort. */
|
|
/* We cannot use s(n)printf because it is in flash */
|
|
strcat(msg, pcTaskGetName(NULL));
|
|
strcat(msg, "\" should not return, Aborting now!");
|
|
panic_abort(msg);
|
|
}
|
|
#endif // CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER
|
|
|
|
/**
|
|
* @brief Initialize the task's starting interrupt stack frame
|
|
*
|
|
* This function initializes the task's starting interrupt stack frame. The dispatcher will use this stack frame in a
|
|
* context restore routine. Therefore, the starting stack frame must be initialized as if the task was interrupted right
|
|
* before its first instruction is called.
|
|
*
|
|
* - The stack frame is allocated to a 16-byte aligned address
|
|
*
|
|
* @param[in] uxStackPointer Current stack pointer address
|
|
* @param[in] pxCode Task function
|
|
* @param[in] pvParameters Task function's parameter
|
|
* @param[in] threadptr_reg_init THREADPTR register initialization value
|
|
* @return Stack pointer that points to the stack frame
|
|
*/
|
|
FORCE_INLINE_ATTR UBaseType_t uxInitialiseStackFrame(UBaseType_t uxStackPointer, TaskFunction_t pxCode, void *pvParameters, uint32_t threadptr_reg_init)
|
|
{
|
|
/*
|
|
Allocate space for the task's starting interrupt stack frame.
|
|
- The stack frame must be allocated to a 16-byte aligned address.
|
|
- We use RV_STK_FRMSZ (instead of sizeof(RvExcFrame)) as it rounds up the total size to a multiple of 16.
|
|
*/
|
|
uxStackPointer = STACKPTR_ALIGN_DOWN(16, uxStackPointer - RV_STK_FRMSZ);
|
|
|
|
// Clear the entire interrupt stack frame
|
|
RvExcFrame *frame = (RvExcFrame *)uxStackPointer;
|
|
memset(frame, 0, sizeof(RvExcFrame));
|
|
|
|
/* Initialize the stack frame. */
|
|
extern uint32_t __global_pointer$;
|
|
#if CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER
|
|
frame->mepc = (UBaseType_t)vPortTaskWrapper;
|
|
frame->a0 = (UBaseType_t)pxCode;
|
|
frame->a1 = (UBaseType_t)pvParameters;
|
|
#else
|
|
frame->mepc = (UBaseType_t)pxCode;
|
|
frame->a0 = (UBaseType_t)pvParameters;
|
|
#endif // CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER
|
|
frame->gp = (UBaseType_t)&__global_pointer$;
|
|
frame->tp = (UBaseType_t)threadptr_reg_init;
|
|
|
|
return uxStackPointer;
|
|
}
|
|
|
|
StackType_t *pxPortInitialiseStack(StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters)
|
|
{
|
|
#ifdef __clang_analyzer__
|
|
// Teach clang-tidy that pxTopOfStack cannot be a pointer to const
|
|
volatile StackType_t * pxTemp = pxTopOfStack;
|
|
pxTopOfStack = pxTemp;
|
|
#endif /*__clang_analyzer__ */
|
|
/*
|
|
HIGH ADDRESS
|
|
|---------------------------| <- pxTopOfStack on entry
|
|
| TLS Variables |
|
|
| ------------------------- | <- Start of useable stack
|
|
| Starting stack frame |
|
|
| ------------------------- | <- pxTopOfStack on return (which is the tasks current SP)
|
|
| | |
|
|
| | |
|
|
| V |
|
|
----------------------------- <- Bottom of stack
|
|
LOW ADDRESS
|
|
|
|
- All stack areas are aligned to 16 byte boundary
|
|
- We use UBaseType_t for all of stack area initialization functions for more convenient pointer arithmetic
|
|
*/
|
|
|
|
UBaseType_t uxStackPointer = (UBaseType_t)pxTopOfStack;
|
|
configASSERT((uxStackPointer & portBYTE_ALIGNMENT_MASK) == 0);
|
|
|
|
// Initialize GCC TLS area
|
|
uint32_t threadptr_reg_init;
|
|
uxStackPointer = uxInitialiseStackTLS(uxStackPointer, &threadptr_reg_init);
|
|
configASSERT((uxStackPointer & portBYTE_ALIGNMENT_MASK) == 0);
|
|
|
|
// Initialize the starting interrupt stack frame
|
|
uxStackPointer = uxInitialiseStackFrame(uxStackPointer, pxCode, pvParameters, threadptr_reg_init);
|
|
configASSERT((uxStackPointer & portBYTE_ALIGNMENT_MASK) == 0);
|
|
|
|
// Return the task's current stack pointer address which should point to the starting interrupt stack frame
|
|
return (StackType_t *)uxStackPointer;
|
|
//TODO: IDF-2393
|
|
}
|
|
|
|
// ------------------- Hook Functions ----------------------
|
|
|
|
void __attribute__((weak)) vApplicationStackOverflowHook(TaskHandle_t xTask, char *pcTaskName)
|
|
{
|
|
#define ERR_STR1 "***ERROR*** A stack overflow in task "
|
|
#define ERR_STR2 " has been detected."
|
|
const char *str[] = {ERR_STR1, pcTaskName, ERR_STR2};
|
|
|
|
char buf[sizeof(ERR_STR1) + CONFIG_FREERTOS_MAX_TASK_NAME_LEN + sizeof(ERR_STR2) + 1 /* null char */] = {0};
|
|
|
|
char *dest = buf;
|
|
for (int i = 0; i < sizeof(str) / sizeof(str[0]); i++) {
|
|
dest = strcat(dest, str[i]);
|
|
}
|
|
esp_system_abort(buf);
|
|
}
|
|
|
|
#if ( configUSE_TICK_HOOK > 0 )
|
|
void vApplicationTickHook( void )
|
|
{
|
|
esp_vApplicationTickHook();
|
|
}
|
|
#endif
|
|
|
|
extern void esp_vApplicationIdleHook(void);
|
|
#if CONFIG_FREERTOS_USE_MINIMAL_IDLE_HOOK
|
|
/*
|
|
By default, the port uses vApplicationMinimalIdleHook() to run IDF style idle
|
|
hooks. However, users may also want to provide their own vApplicationMinimalIdleHook().
|
|
In this case, we use to -Wl,--wrap option to wrap the user provided vApplicationMinimalIdleHook()
|
|
*/
|
|
extern void __real_vApplicationMinimalIdleHook( void );
|
|
void __wrap_vApplicationMinimalIdleHook( void )
|
|
{
|
|
esp_vApplicationIdleHook(); //Run IDF style hooks
|
|
__real_vApplicationMinimalIdleHook(); //Call the user provided vApplicationMinimalIdleHook()
|
|
}
|
|
#else // CONFIG_FREERTOS_USE_MINIMAL_IDLE_HOOK
|
|
void vApplicationMinimalIdleHook( void )
|
|
{
|
|
esp_vApplicationIdleHook(); //Run IDF style hooks
|
|
}
|
|
#endif // CONFIG_FREERTOS_USE_MINIMAL_IDLE_HOOK
|