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Hi, I am working with dallas ds5250 and I would like to use the crc engine for communications checksum. Does anyone knows the CRC16 polynomial used by Dallas? I think it is the same on Ds5002/5240 and 5250! Thanks, Joao
Well, the details aren't in the Datasheet, and it says at the top of each page, "A Non-Disclosure Agreement (NDA) is required for full disclosure of details. Contact factory for more information." So even if anyone did know, I guess they wouldn't be allowed to tell you anyway! You'll just have to ask Dallas!
Yes you are wright but I am supposing that it is the same as for the DS5002! But as you say it really is probably better to ask Dallas. Nevertheless if the polynomial is "critical" information then I can not use it for communications checksum because it must be written on the software interface description! Thanks for your comment.