Hello, I think that your Present Password command is not formed correctly.If you look at the datasheet, you will se that the command takes the following arguments:- request flags (0x02 for you)- command code (0xB3 for present password)- IC Manufactur...
Hello, Did you try to disable the Option flag?I don't recommend using the option flag for this command as some smartphones may have timing issue when using this command with option flag set.A general rule, I don't recommend using the option_flag=1 fo...
Hello, If the area is protected, you should first present the password (password 1 in your case).This is done using the Present Password command (command code 0xB3).Once the Present password command is done, you should be able to write into the area....
Hello, To write this "padlock" command into the mailbox, you need to1. authorize the mailbox: write MB_MODE=1 in FTM configuration (Write configuration command)2. enable the mailbox: write MB_EN=1 in MB_CTRL_Dyn regsiter (Write Register command)3. wr...