(48GX/ASM) data logger on a card with Invalid Card Data message

[rprosperi]

First, welcome to the Forum as a member.

Suggest you repost this in the General section, as many more people will see it there and you will have a much better chance of getting some answers. The Library sub-forums are intended for sharing finished programs, libraries, etc.

Regarding your question, if you are able to read data from the card (from the card h/w side, not the 48 side) you may be able to figure out how the 48 discerns good from bad by using the PINIT (Port Initialize) command. This somehow fixes cards that are corrupted, seemingly without affecting user data.

Good luck with this, it will be interesting to see how this is resolved.