How to Understand NFC Reader Buffer Size Specifications

Overview

This section details the buffer size for Near Field Communication (NFC) readers used in POS systems.

Buffer Size Details

• Fixed Buffer Size:
  • The buffer size of the NFC reader is set at 256 bytes.
• Compliance and Limitations:
  • This buffer size complies with EMV (Europay, Mastercard, and Visa) standards.
  • It is important to note that this buffer size cannot be modified or adjusted.

Implications

• The fixed buffer size of 256 bytes is designed to ensure reliable and standardized transaction processing in line with EMV requirements.
• Users and developers should account for this limitation in their application design and usage of NFC readers.