5340 simulate uart with GPIO

[helen]

Hi,

My customer use nRF5340 as their master control IC, which will connect with lots of peripheral.

They are considering about simulate a uart with GPIO.

What's the worst interrupt time of BLE with NCS 1.5.1?

[Jared]

Hi,

What's the worst interrupt time of BLE with NCS 1.5.1?

It depends on if the nRF is advertising or scanning and if it's in a connection? Can you specify this?

regards

Jared 

[helen]

Hi Jared,

We use it as a peripheral device, so when in a connection and advertising, what is the respectively  worst interrupt time?

[Jared]

Hi,

I checked with our developers and unfortunately we do not have any numbers on this. Why do the customer wants to bit bang the UART, can they not use the onboard peripheral?

regards

Jared