Nicolas Duchoud / CR95HF

CR95F X-Nucleo NFC03A1 Shield STM

Dependents:   Nucleo_NFC03A1_Demo

CR95HF

Table of Contents

  1. CR95HF Commands
  2. List of commands

CR95HF Commands

List of commands

  • 0x01 IDN Requests short information about the CR95HF and its revision.
  • 0x02 PROTOCOLSELECT Selects the RF communication protocol and specifies certain protocol-related parameters.
  • 0x04 SendRecv Sends data using the previously selected protocol and receives the tag response.
  • 0x07 IDLE Switches the CR95HF into a low consumption Wait for Event(WFE) mode (Power-up, Hibernate, Sleep or Tag Detection), specifies the authorized wake-up sources and waits for an event to exit to Ready state.
  • 0x08 RDREG Reads Wake-up event register or the Analog Register Configuration (ARC_B) register.
  • 0x09 WRREG Writes Analog Register Configuration (ARC_B)) register or writes index of ARC_B register address. Writes the Timer Window (TimerW) value dedicated to ISO/IEC 14443 Type A tags. Writes the AutoDetect Filter enable register dedicated to ISO/IEC 18092 tags.
  • 0x0A BaudRate Sets the UART baud rate.
  • 0x55 Echo CR95HF returns an ECHO response (0x55).

IDN command (0x01) description

Send 0x0100 to CR95HF and receive 0x000F4E4643204653324A41535434002ACE

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