Whether to connect multiple Jlinks to perform firmware delivery at the same time

[capps]

command：nrfjprog.exe --snr 69513467 -f UNKNOWN --program "C:\Users\45515\Desktop\_0122_99\EV-06X_V2.1_0122_V3.0.4.99.pro.hex"

When I perform multiple simultaneous deliveries, the probability of an exception is very high. Is multithreading supported

[Amanda Hsieh]

Hi, 

The nrfjprog does not natively support multithreading for programming multiple devices simultaneously.

Regards,
Amanda H.

[capps]

I have multiple Jlinks, on one computer, using nrfjprog, executing the same command in multiple cmd is not OK? Is there another way to do this?

[Amanda Hsieh]

Check out this post. 

[capps]

Hello, I have checked the reply content, but can not find a specific solution. I need to find ways to mass-produce NRF52840 and download parallel firmware for multiple devices, please provide specific articles, thank you.

[Amanda Hsieh]

You can see our official recommendations for gang programmers and production programming in general in our Production Programming whitepaper.