topic Re: configASSERT(( pxQueue )); error in Kinetis Microcontrollers

configASSERT(( pxQueue )); error

robertholm73 — Thu, 31 Oct 2024 15:45:33 GMT

void vMenuTask(void* pvParameters) {

/* The parameter value is expected to be 1 as 1 is passed in the

pvParameters value in the call to xTaskCreate() below. */

//configASSERT(((uintptr_t)pvParameters) == 1);

for (;;) {

printf("Test\n\n");

vTaskDelay(pdMS_TO_TICKS(100));

}

}void vInitMenuTask(void) {

// Create the task dynamically

BaseType_t xTaskCreated = xTaskCreate(vMenuTask, // Task function

"Menu Task", // Task name

MENU_TASK_STACK_SIZE, // Stack size

(void*)1, // Task parameter

MENU_TASK_PRIORITY, // Priority

&xMenuTaskHandle // Task handle

);

if (xTaskCreated == pdPASS) {

safePrintf("Menu task created successfully.\n");

}

else {

safeFprintf(stderr, "Failed to create menu task. Not enough heap RAM.\n");

}

vInitMenuTask();

safePrintf("FreeRTOS initialization complete.\n");

vTaskStartScheduler();
/* vTaskStartScheduler should not return, but if it does, enter an infinite loop: */
for (;;) {

}

Hi, I have a strange problem with a MKV59F24F24C. I am running he latest edition of FreeRTOS and trying to create a very simple task. The debugger gets stuck at configASSERT(( pxQueue )); in queue.c. My code is shown above.

Any insights from anyone please?

Re: configASSERT(( pxQueue )); error

robertholm73 — Thu, 31 Oct 2024 15:55:53 GMT

P.S. Apologies for not typesetting the code, but the web app ignored me when I tried.

Re: configASSERT(( pxQueue )); error

xiangjun_rong — Mon, 04 Nov 2024 06:07:17 GMT

This is configASSERT(x) definition in FreeRTOSConfig.h

/* Define to trap errors during development. */
#define configASSERT(x) if(( x) == 0) {taskDISABLE_INTERRUPTS(); for (;;);}

It means that when the x is zero, it is a wrong case, the core will trap error.

But I think this is a wrong calling configASSERT(((uintptr_t)pvParameters) == 1);, you should call it as

configASSERT(pvParameters);

Pls have a check.

But I do not see the configASSERT(((uintptr_t)pvParameters) == 1); in queue.c,

can you post a screen shot for the configASSERT(((uintptr_t)pvParameters) == 1);?

Hope it can help you

XiangJun Rong