This is a duplication of my post in the Adafruit forum,
maybe it is better located here...
I am almost ready with a product containing a ItsyBitsy nrf52840.
It is a braille keyboard for blind users to connect to IOS devices.
We initially want to build a small production run.
Regardless of the number of products brought to the market we need a CE certificate in Europe.
(Similar to FCC in the US.)
For CE RED and EMV testing, the laboratory tells us that we need to bring the nRF52840 into an EMC-Testmode
In the Nordic nRF52840 SDK documentation I found this:
https://infocenter.nordicsemi.com/index ... erial.html
Here are my questions:
Is anyone here aware of this mode?
Can this mode be "activated" from CircuitPython? (currently, I assume not!)
In an ideal world, I would like to see a library with a function settestmode(mode) that would activate the different modes.
After this call the nRF Chip would be probably unusable for CP until the next boot...
Can anybody help with creating such a library?
This is a duplication of my post in the Adafruit forum,
maybe it is better located here...
I am almost ready with a product containing a ItsyBitsy nrf52840.
It is a braille keyboard for blind users to connect to IOS devices.
We initially want to build a small production run.
Regardless of the number of products brought to the market we need a CE certificate in Europe.
(Similar to FCC in the US.)
For CE RED and EMV testing, the laboratory tells us that we need to bring the nRF52840 into an EMC-Testmode
In the Nordic nRF52840 SDK documentation I found this:
https://infocenter.nordicsemi.com/index ... erial.html
Here are my questions:
Is anyone here aware of this mode?
Can this mode be "activated" from CircuitPython? (currently, I assume not!)
In an ideal world, I would like to see a library with a function settestmode(mode) that would activate the different modes.
After this call the nRF Chip would be probably unusable for CP until the next boot...
Can anybody help with creating such a library?