Isolation - STLink

MatteoBandini74 · ‎2024-05-21

Is there any way or Chip for isolate SWI interface?

Uwe Bonnes · ‎2024-05-21

ST-LINK/V2-ISOL STMicroelectronics?

Andrew Neil · ‎2024-05-21

https://www.st.com/en/development-tools/st-link-v2.html

See also: https://www.st.com/en/development-tools/b-stlink-isol.html for the V3

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

MatteoBandini74 · ‎2024-05-21

I need something to put in a schematic..

Tesla DeLorean · ‎2024-05-21

https://www.st.com/en/development-tools/b-stlink-isol.html

@STOne-32 @STTwo-32 any schematic or BoM for MB1559 ?

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Muhammed Güler · ‎2024-05-21

I don't understand why you want to give the isolation barrier, which should be a part of the programmer, to the customer. anyway
Since it works bidirectionally, the SWIO pin is the most problematic pin to isolate.
I believe you can find something useful if you examine I2C isolators.