CC2642R: Sensor Controller Studio Multi task Initialization with scifStartTasksNbl function

Muhammed Kocoglu

Part Number: CC2642R

Hello,

I am using CC2642R1 dev board and I have two tasks from sensor controller studio. I'm using comparator and capacitive touch button and I've generate them into code composer studio.

When I initialize them I am calling scifStartTasksNbl function. Which task ID I write as input of the function works properly by itself. But I could not achive to start both tasks.

How can I start 2 tasks with scifStartTasksNbl function. I am calling the function like this:

"scifStartTasksNbl(BV(SCIF_CAPACITIVE_TOUCH_TASK_ID));"

I tried to call the function twice for each ID but it didn't work. I also tried to OR IDs as input, but it didn't help too. How can I start both of tasks?

Best Regards,

over 5 years ago

0 murat okumus over 5 years ago

Prodigy 20 points

Part Number: CC2642R

I am trying to use Capacitive Touch and Piezzo sensor on Sensor Controller Studio. I created 2 tasks in 1 project. I use comparator A and timer event trigger 1 for Capacitive touch in task 1. I use comparator B and timer event trigger 0 for Piezzo in task 2. But when i start the tasks only capacitive touch is working. Piezzo sensor does not work. when i create different 2 projects for each sensor. they are working well . what should i do ?

0 Ryan Brown1 over 5 years ago

TI__Guru**** 222737 points

Hello all,

Have you completed the Sensor Controller Studio SimpleLink Academy Labs and followed the SWRA586 Application Report? I think Task 3 of the Ultra-Low Power Sensing SLA will be the most helpful for incorporating multiple tasks into a single Sensor Controller project.

Regards,
Ryan

0 Markel Robregado over 5 years ago

Guru 86865 points

Hi,

When you generate your sensor controller files there should be a html file in which contains example usage of Sensor Controller C functions including starting multiple tasks.

scifStartTasksNbl((1 << SCIF_TASK1) | (1 << SCIF_TASK2));

scifStartTasksNbl((BV(SCIF_TASK1)) | (BV(SCIF_TASK2)));

-kel

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CC2642R: Sensor Controller Studio Multi task Initialization with scifStartTasksNbl function