pn512_register.hpp File Reference

PN512-specific register addresses (WS1850S is PN512-compatible silicon) More...

#include <cstdint>

Go to the source code of this file.

Namespaces
namespace	m5
	Top level namespace of M5Stack.
namespace	pn512
	PN512-specific register addresses (NFC-B / NFC-F extensions)

Variables
constexpr uint8_t	m5::unit::pn512::TYPE_B_REG {0x1E}
	TypeBReg (Page 1 address 0xE, accessed as 0x1E): EOFSOFWidth, TxEGT, EOFSOFAdjust.

Detailed Description

PN512-specific register addresses (WS1850S is PN512-compatible silicon)

NXP PN512 extends the MFRC522 register map with NFC-B / NFC-F support. These constants are reserved/undefined on pure MFRC522 silicon and are only valid on PN512 (and WS1850S, which is PN512-compatible internally). Common registers shared with MFRC522 (CWGsP/ModGsP/RxThreshold) live in unit_MFRC522.hpp and are NOT duplicated here.