Hello,I am trying to use RF with iOS and Android to write into the memory of the ST25DV04KC. Reading is not a problem, but the difficulty is the protection. There are two areas: Area 1 is only used for the NDEF message and is locked with Password 1. ...

I use the ST25DV04KC. I initialize the chip and write to like the eval software the CCFile to Block 0 this works. In this state the chip is CCFile unlocked, the NFC-Tag protocol is selected to Type5, RFMngt_Dyn is in NFC off mode (0x01) and I2C secur...

I activated the area1 password protection with password 1. I saw that the default password is "0". Is there a way to change the password 1 over the I2C or is it only possible to change it from NFC side?I saw that all RF_PWD witch can be configurated ...