topic OSA_TaskCreate MQX-BUG(?) in Kinetis Software Development Kit

OSA_TaskCreate MQX-BUG(?)

oaf — Tue, 14 Apr 2015 12:07:57 GMT

Hi,

From what I could see, the 'name' parameter is forgotten when create an MQX task (I've added it inside the #if1 / #endif).

File: C:\Freescale\KSDK_1.1.0\platform\osa\src\fsl_os_abstraction_mqx.c

osa_status_t OSA_TaskCreate(task_t	task,
	uint8_t	*name,
	uint16_t	stackSize,
	task_stack_t *stackMem,
	uint16_t	priority,
	task_param_t	param,
	bool	usesFloat,
	task_handler_t *handler)

{

taskinit_t task_parameters = {

#if 1

	.name = (char *)name,
#endif
	.exec	= task,
	.stacksize = stackSize,
	.stackaddr = stackSize == 0 ? NULL : stackMem,
	.priority = PRIORITY_OSA_TO_RTOS(priority),
	.exec_param = (void *)param,
	};

*handler = create_task(&task_parameters);

	if (MQX_NULL_TASK_ID != *handler)
	{
	return kStatus_OSA_Success;
	}
	else
	{
	return kStatus_OSA_Error;
	}

}

Re: OSA_TaskCreate MQX-BUG(?)

ivadorazinova — Tue, 14 Apr 2015 12:24:13 GMT

Hello Ole Asbjorn Fadum,

please, can you attach whole project?

I will test on my side.

Thank you,

Best Regards,

Iva

Re: OSA_TaskCreate MQX-BUG(?)

oaf — Fri, 17 Apr 2015 06:24:10 GMT

Hi,

Sorry the project could not be uploaded. We are using a 'MK64FN1M0VMD12 in MAPBGA 144-pin package', and MQX.

A couple of tasks are added with PEx, and one is added with code like this:

const char *const taskName = "TxTask";

	if(OSA_TaskCreate(TXT_MainTask,
	(uint8_t *)taskName,
	TXT_config.stackSize,
	NULL,
	TXT_config.taskPriority,
	NULL,
	false,
	&tmpHandle) == kStatus_OSA_Success)
	{
	TXT_taskHandle = tmpHandle;
	}
	else
	{
	printf("OSA_TaskCreate(TXT_MainTask) FAILED!!!\n");
	}

When inspecting the 'MQX Task List' in the Debug-view my task is shown without a name

Re: OSA_TaskCreate MQX-BUG(?)

ivadorazinova — Fri, 15 May 2015 13:38:26 GMT

Hello Ole,

yes and the issue was solved.

"name" parameter was added in KSDK V1.2

osa_status_t OSA_TaskCreate(task_t	task,
	uint8_t	*name,
	uint16_t	stackSize,
	task_stack_t *stackMem,
	uint16_t	priority,
	task_param_t	param,
	bool	usesFloat,
	task_handler_t *handler)

{

	taskinit_t task_parameters;
	task_parameters.exec	= task;
	task_parameters.stacksize = stackSize;
	task_parameters.stackaddr = stackSize == 0 ? NULL : stackMem;
	task_parameters.priority = PRIORITY_OSA_TO_RTOS(priority);
	task_parameters.name	*= (char )name;**
	task_parameters.exec_param = (void *)param;
	task_parameters.attributes = MQX_AUTO_START_TASK \|

#if MQX_HAS_TIME_SLICE

MQX_TIME_SLICE_TASK |

#endif

	(usesFloat ? MQX_FLOATING_POINT_TASK : 0U);
	task_parameters.time_slice = 0U;

*handler = create_task(&task_parameters);

	if (MQX_NULL_TASK_ID != *handler)
	{
	return kStatus_OSA_Success;
	}
	else
	{
	return kStatus_OSA_Error;
	}

}

I hope this helps,

Best Regards,

Iva

Re: OSA_TaskCreate MQX-BUG(?)

ivadorazinova — Fri, 17 Jul 2015 12:50:03 GMT

Hello Ole,

please, does my reply solve your issue?

Thank you for your answer,

Iva

Re: OSA_TaskCreate MQX-BUG(?)

oaf — Mon, 02 Nov 2015 14:23:08 GMT

Hi,

Sorry, I've not checked my inbox for a long time.

Yes, thanks the problem is solved.