Hello,
I'm encountering "HAL,IO_TIMEOUT" errors when attempting to activate Layer 3 and Layer 4 on a Desfire EV4 card using the aCLEV663 NFC board (OM26630FDKM).
Setup:
Steps Taken:
Additional Information:
I would appreciate any assistance in resolving this issue.
Hello @KaiLi
Following the steps i get an error on step 3, when i try to activate Layer3
Hello @dami2048
When you try to activate layer 3, you need to put the card on field, in this case, also get failed, please change another card and try again.
sorry its an EV3 card
Hello @dami2048
Are you sure you are using an EV4 card? It seems that there is no EV4, only EV1/2/3.