Application setup

AN3992

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4.7.3

Reading contactless tag memory screen

The next step of the example is to read the plain text from the contactless tag. It shall be

"CR95HF and STM8L".

Figure 12.

Reading contactless tag memory screen

4.7.4

Encrypting contactless tag memory screen

The plain text is encrypted by using the cipher key defined, written into the STM8L162M8

device.

Figure 13.

Encrypting contactless tag memory screen

The cipher text is written into the contactless tag memory after the plain text (refer to

Chapter 4.6).