Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

Susheel Nuguru — Fri, 30 Apr 2021 07:38:05 GMT

Right, missed to see that.

Then i do not know why the scheduler just exits and return. I have not seen this before unless scheduler bailed because of insufficient RAM. Check if you have enough heap allocated in FreeRTOSConfig.h file and see if the tasks have enough stack size reserved (which is allocated from the kernel heap)

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

manoj97 — Thu, 29 Apr 2021 13:48:09 GMT

for those tasks, I have separate function definitions ble_Send_thread and vib_function.

In that function i have while(1)loop.

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

Susheel Nuguru — Thu, 29 Apr 2021 13:42:13 GMT

BLETASK and pollTASK need to have While(1) before the function ends. These are task functions, they cannot exit unless freertos scheduler wants them to

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

manoj97 — Thu, 29 Apr 2021 13:14:13 GMT

sorry i didn't get you can you explain a bit

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

Susheel Nuguru — Thu, 29 Apr 2021 12:46:40 GMT

The tasks functions cannot end like that, you need to have a loop in every task that does not allow the function to exit.

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

manoj97 — Thu, 29 Apr 2021 12:05:54 GMT

void BLETASK(void)
{
if (pdPASS != xTaskCreate(ble_send_thread, "device", 256, NULL, 1, &n_ble_thread))
{
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
}
}

void pollTask(void)
{
if (pdPASS != xTaskCreate(vib_function, "VIB", 260, NULL, 3, &vib_lf_task_handle))
{
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
}

}

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

manoj97 — Thu, 29 Apr 2021 12:03:14 GMT

yes created successfully.

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

Susheel Nuguru — Thu, 29 Apr 2021 12:01:58 GMT

would help to show the code for BLETASK and poll TASK as well

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

Susheel Nuguru — Thu, 29 Apr 2021 12:01:22 GMT

vTaskStartScheduler should never have returned. Are you sure that two of your tasks are sucessfully created?

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

manoj97 — Thu, 29 Apr 2021 11:58:14 GMT

/**@brief Function for application main entry.
 */
int main(void)
 {
    bool erase_bonds;

    // Initialize modules.
    log_init();
    clock_init();
    
    flash_init();               /* Initialize the flash data storage */

    // Activate deep sleep mode.
    //SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
    // Initialize modules.
    timers_init();
    // Configure and initialize the BLE stack.
    ble_stack_init();

    //buttons_leds_init(&erase_bonds);
    gap_params_init();
    gatt_init();
    services_init();
    advertising_init();
    conn_params_init();
    peer_manager_init();               /* Peer Manager initialization*/


    // Create a FreeRTOS task for the BLE stack.
    // The task will run advertising_start() before entering its loop.
    nrf_sdh_freertos_init(advertising_start, &erase_bonds);
        BLE_TASK();                   /* TASK-1*/

        pollTask();                   /*TASK-2*/


    NRF_LOG_INFO("HRS FreeRTOS example started.");
    // Start FreeRTOS scheduler.
    vTaskStartScheduler();

    for (;;)
    {
        APP_ERROR_HANDLER(NRF_ERROR_FORBIDDEN);
    }
}

I'm getting an error at line number 43

RE: Getting error 0x0f while running two tasks parallelly on ble_app_hrs_freertos.

Susheel Nuguru — Thu, 29 Apr 2021 11:12:57 GMT

[quote user=""]if run those two parallelly I'm getting error APP_ERROR_HANDLER(NRF_ERROR_FORBIDDEN); error code 0xf.[/quote]

Where did you get this error exactly? I mean what was the context and what was the function that returned this error?