SimpleBLEPeripheral periodic UART read (read call back) CC2640

Priya Nadathur

Genius 4355 points

Hi,

I was able to read a chunk of bytes in UART read call back mode and process the message from

the RTOS task queue inside SimpleBLEPeripheral.

Now I want to repeat this UART read every 10 ms. I assume I need a second UART event that

is periodic that performs a UART read every 10 ms? If defined as a unique event will this take

care of not stepping on the timing of the rest of the tasks in SBP? If not, let me know of the

correct way to accomplish this.

Thanks,

Priya

over 9 years ago

0 Zahid Haq over 9 years ago

TI__Mastermind 25035 points

Hi Priya,

You should be able to do this within a periodic event in SBP. SBP application runs in a low priority compared to the BLE stack so it should not affect the stack operation significantly.

We have some UART examples here:
processors.wiki.ti.com/.../CC2640_Serial_Communication

Best wishes

0 Sean2 over 9 years ago

TI__Mastermind 33460 points

Hi Priya,

I see that this thread is related to the same topic that me and other TI engineers have been actively supporting you on:
e2e.ti.com/.../504318

Kindly limit your posting to one thread (if the topics are related), I can assure you that posting a new thread will not help to get your questions answered quicker.

In order to limit the number of new posts which all require maintenance in an already active form, I have closed this thread, and I will continue to support you in the other thread. See you over there.

Bluetooth®︎

Bluetooth forum

SimpleBLEPeripheral periodic UART read (read call back) CC2640