The developer documentation explicitly states that "you must calculate a 2-byte CRC value and append it to the end of the command data". (01/12/2020)
https://developer.apple.com/documentation/corenfc/nfcmifaretag/3043838-sendmifarecommand
This is incorrect!
As I understand it, this is explained correctly within the API code that this is calculated and added automatically but this is not useful to those of us developing through platforms such as Xamarin.
Please update the documentation to reflect this to save others from wasing time debugging this issue!
https://developer.apple.com/documentation/corenfc/nfcmifaretag/3043838-sendmifarecommand
This is incorrect!
As I understand it, this is explained correctly within the API code that this is calculated and added automatically but this is not useful to those of us developing through platforms such as Xamarin.
Please update the documentation to reflect this to save others from wasing time debugging this issue!