|
| enum | StatusCode : uint8_t {
STATUS_OK
, STATUS_WAITING
, STATUS_ERROR
, STATUS_COLLISION
,
STATUS_TIMEOUT
, STATUS_NO_ROOM
, STATUS_INTERNAL_ERROR
, STATUS_INVALID
,
STATUS_CRC_WRONG
, STATUS_MIFARE_NACK = 0xff
} |
| |
| enum | State {
STATE_NONE = 0
, STATE_SETUP
, STATE_INIT
, STATE_PICC_REQUEST_A
,
STATE_READ_SERIAL
, STATE_SELECT_SERIAL
, STATE_SELECT_SERIAL_DONE
, STATE_READ_SERIAL_DONE
,
STATE_DONE
} |
| |
| enum | PcdRegister : uint8_t {
COMMAND_REG = 0x01 << 1
, COM_I_EN_REG = 0x02 << 1
, DIV_I_EN_REG = 0x03 << 1
, COM_IRQ_REG = 0x04 << 1
,
DIV_IRQ_REG = 0x05 << 1
, ERROR_REG = 0x06 << 1
, STATUS1_REG = 0x07 << 1
, STATUS2_REG = 0x08 << 1
,
FIFO_DATA_REG = 0x09 << 1
, FIFO_LEVEL_REG = 0x0A << 1
, WATER_LEVEL_REG = 0x0B << 1
, CONTROL_REG = 0x0C << 1
,
BIT_FRAMING_REG = 0x0D << 1
, COLL_REG = 0x0E << 1
, MODE_REG = 0x11 << 1
, TX_MODE_REG = 0x12 << 1
,
RX_MODE_REG = 0x13 << 1
, TX_CONTROL_REG = 0x14 << 1
, TX_ASK_REG = 0x15 << 1
, TX_SEL_REG = 0x16 << 1
,
RX_SEL_REG = 0x17 << 1
, RX_THRESHOLD_REG = 0x18 << 1
, DEMOD_REG = 0x19 << 1
, MF_TX_REG = 0x1C << 1
,
MF_RX_REG = 0x1D << 1
, SERIAL_SPEED_REG = 0x1F << 1
, CRC_RESULT_REG_H = 0x21 << 1
, CRC_RESULT_REG_L = 0x22 << 1
,
MOD_WIDTH_REG = 0x24 << 1
, RF_CFG_REG = 0x26 << 1
, GS_N_REG = 0x27 << 1
, CW_GS_P_REG = 0x28 << 1
,
MOD_GS_P_REG = 0x29 << 1
, T_MODE_REG = 0x2A << 1
, T_PRESCALER_REG = 0x2B << 1
, T_RELOAD_REG_H = 0x2C << 1
,
T_RELOAD_REG_L = 0x2D << 1
, T_COUNTER_VALUE_REG_H = 0x2E << 1
, T_COUNTER_VALUE_REG_L = 0x2F << 1
, TEST_SEL1_REG = 0x31 << 1
,
TEST_SEL2_REG = 0x32 << 1
, TEST_PIN_EN_REG = 0x33 << 1
, TEST_PIN_VALUE_REG = 0x34 << 1
, TEST_BUS_REG = 0x35 << 1
,
AUTO_TEST_REG = 0x36 << 1
, VERSION_REG = 0x37 << 1
, ANALOG_TEST_REG = 0x38 << 1
, TEST_DA_C1_REG = 0x39 << 1
,
TEST_DA_C2_REG = 0x3A << 1
, TEST_ADC_REG = 0x3B << 1
} |
| |
| enum | PcdCommand : uint8_t {
PCD_IDLE = 0x00
, PCD_MEM = 0x01
, PCD_GENERATE_RANDOM_ID = 0x02
, PCD_CALC_CRC = 0x03
,
PCD_TRANSMIT = 0x04
, PCD_NO_CMD_CHANGE = 0x07
, PCD_RECEIVE = 0x08
, PCD_TRANSCEIVE
,
PCD_MF_AUTHENT = 0x0E
, PCD_SOFT_RESET = 0x0F
} |
| |
| enum | PiccCommand : uint8_t {
PICC_CMD_REQA = 0x26
, PICC_CMD_WUPA = 0x52
, PICC_CMD_CT = 0x88
, PICC_CMD_SEL_CL1 = 0x93
,
PICC_CMD_SEL_CL2 = 0x95
, PICC_CMD_SEL_CL3 = 0x97
, PICC_CMD_HLTA = 0x50
, PICC_CMD_RATS = 0xE0
,
PICC_CMD_MF_AUTH_KEY_A = 0x60
, PICC_CMD_MF_AUTH_KEY_B = 0x61
, PICC_CMD_MF_READ
, PICC_CMD_MF_WRITE = 0xA0
,
PICC_CMD_MF_DECREMENT
, PICC_CMD_MF_INCREMENT
, PICC_CMD_MF_RESTORE = 0xC2
, PICC_CMD_MF_TRANSFER = 0xB0
,
PICC_CMD_UL_WRITE = 0xA2
} |
| |
| enum | RC522Error { NONE = 0
, RESET_FAILED
} |
| |
|
| void | pcd_reset_ () |
| | Performs a soft reset on the MFRC522 chip and waits for it to be ready again.
|
| |
| void | initialize_ () |
| |
| void | pcd_antenna_on_ () |
| | Turns the antenna on by enabling pins TX1 and TX2.
|
| |
| void | pcd_antenna_off_ () |
| | Turns the antenna off by disabling pins TX1 and TX2.
|
| |
| virtual uint8_t | pcd_read_register (PcdRegister reg)=0 |
| |
| virtual void | pcd_read_register (PcdRegister reg, uint8_t count, uint8_t *values, uint8_t rx_align)=0 |
| | Reads a number of uint8_ts from the specified register in the MFRC522 chip.
|
| |
| virtual void | pcd_write_register (PcdRegister reg, uint8_t value)=0 |
| |
| virtual void | pcd_write_register (PcdRegister reg, uint8_t count, uint8_t *values)=0 |
| | Writes a number of uint8_ts to the specified register in the MFRC522 chip.
|
| |
| void | pcd_set_register_bit_mask_ (PcdRegister reg, uint8_t mask) |
| | Sets the bits given in mask in register reg.
|
| |
| void | pcd_clear_register_bit_mask_ (PcdRegister reg, uint8_t mask) |
| | Clears the bits given in mask from register reg.
|
| |
| void | pcd_transceive_data_ (uint8_t send_len) |
| | Transfers data to the MFRC522 FIFO, executes a command, waits for completion and transfers data back from the FIFO.
|
| |
| void | pcd_calculate_crc_ (uint8_t *data, uint8_t length) |
| | Use the CRC coprocessor in the MFRC522 to calculate a CRC_A.
|
| |
| StatusCode | await_transceive_ () |
| |
| StatusCode | await_crc_ () |
| |
| virtual void | call_loop () |
| |
| virtual void | call_dump_config () |
| |
| void | set_component_state_ (uint8_t state) |
| | Helper to set component state (clears state bits and sets new state)
|
| |
| void | set_interval (uint32_t id, uint32_t interval, std::function< void()> &&f) |
| | Set an interval function with a numeric ID (zero heap allocation).
|
| |
| void | set_interval (InternalSchedulerID id, uint32_t interval, std::function< void()> &&f) |
| |
| void | set_interval (uint32_t interval, std::function< void()> &&f) |
| |
| bool | cancel_interval (uint32_t id) |
| |
| bool | cancel_interval (InternalSchedulerID id) |
| |
| ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std | ESPDEPRECATED ("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const char *name |
| |
| | ESPDEPRECATED ("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(uint32_t id |
| |
| | ESPDEPRECATED ("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(uint32_t initial_wait_time |
| |
| ESPDEPRECATED("cancel_retry is deprecated and will be removed in 2026.8.0.", "2026.2.0") bool cancel_retry(const std | ESPDEPRECATED ("cancel_retry is deprecated and will be removed in 2026.8.0.", "2026.2.0") bool cancel_retry(const char *name) |
| |
| | ESPDEPRECATED ("cancel_retry is deprecated and will be removed in 2026.8.0.", "2026.2.0") bool cancel_retry(uint32_t id) |
| |
| void | set_timeout (uint32_t id, uint32_t timeout, std::function< void()> &&f) |
| | Set a timeout function with a numeric ID (zero heap allocation).
|
| |
| void | set_timeout (InternalSchedulerID id, uint32_t timeout, std::function< void()> &&f) |
| |
| void | set_timeout (uint32_t timeout, std::function< void()> &&f) |
| |
| bool | cancel_timeout (uint32_t id) |
| |
| bool | cancel_timeout (InternalSchedulerID id) |
| |
| void | defer (std::function< void()> &&f) |
| | Defer a callback to the next loop() call.
|
| |
| void | defer (uint32_t id, std::function< void()> &&f) |
| | Defer a callback with a numeric ID (zero heap allocation)
|
| |
| bool | cancel_defer (uint32_t id) |
| |
|
| enum esphome::rc522::RC522::State | STATE_NONE |
| |
| bool | awaiting_comm_ |
| |
| uint32_t | awaiting_comm_time_ |
| |
| uint8_t | buffer_ [9] |
| | buffer for communication, the first bits [0..back_idx-1] are for tx , [back_idx..back_idx+back_len] for rx
|
| |
| uint8_t | send_len_ |
| |
| uint8_t | back_length_ |
| | In: Max number of uint8_ts to write to *backData. Out: The number of uint8_ts returned.
|
| |
| uint8_t | uid_buffer_ [10] |
| |
| uint8_t | uid_idx_ = 0 |
| |
| uint8_t | error_counter_ = 0 |
| |
| uint8_t | rx_align_ |
| |
| uint8_t * | valid_bits_ |
| |
| GPIOPin * | reset_pin_ {nullptr} |
| |
| uint8_t | reset_count_ {0} |
| |
| uint32_t | reset_timeout_ {0} |
| |
| std::vector< RC522BinarySensor * > | binary_sensors_ |
| |
| std::vector< RC522Trigger * > | triggers_ontag_ |
| |
| std::vector< RC522Trigger * > | triggers_ontagremoved_ |
| |
| std::vector< uint8_t > | current_uid_ |
| |
| enum esphome::rc522::RC522::RC522Error | NONE |
| |
| uint32_t | update_interval_ |
| |
| ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") void set_interval(const std voi | set_interval )(const char *name, uint32_t interval, std::function< void()> &&f) |
| | Set an interval function with a unique name.
|
| |
| ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") bool cancel_interval(const std boo | cancel_interval )(const char *name) |
| | Cancel an interval function.
|
| |
| ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t | initial_wait_time |
| |
| ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t uint8_t | max_attempts |
| |
| ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t uint8_t std::function< RetryResult(uint8_t)> && | f |
| |
| ESPDEPRECATED("set_retry is deprecated and will be removed in 2026.8.0. Use set_timeout or set_interval instead.", "2026.2.0") void set_retry(const std uint32_t uint8_t std::function< RetryResult(uint8_t)> float | backoff_increase_factor = 1.0f) |
| |
| uint32_t | initial_wait_time |
| |
| uint32_t uint8_t | max_attempts |
| |
| uint32_t uint8_t std::function< RetryResult(uint8_t)> && | f |
| |
| uint32_t uint8_t std::function< RetryResult(uint8_t)> float | backoff_increase_factor = 1.0f) |
| |
| uint8_t | max_attempts |
| |
| uint8_t std::function< RetryResult(uint8_t)> && | f |
| |
| uint8_t std::function< RetryResult(uint8_t)> float | backoff_increase_factor = 1.0f) |
| |
| ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") void set_timeout(const std voi | set_timeout )(const char *name, uint32_t timeout, std::function< void()> &&f) |
| | Set a timeout function with a unique name.
|
| |
| ESPDEPRECATED("Use const char* or uint32_t overload instead. Removed in 2026.7.0", "2026.1.0") bool cancel_timeout(const std boo | cancel_timeout )(const char *name) |
| | Cancel a timeout function.
|
| |
| ESPDEPRECATED("Use const char* overload instead. Removed in 2026.7.0", "2026.1.0") void defer(const std voi | defer )(const char *name, std::function< void()> &&f) |
| | Defer a callback to the next loop() call.
|
| |
| ESPDEPRECATED("Use const char* overload instead. Removed in 2026.7.0", "2026.1.0") bool cancel_defer(const std boo | cancel_defer )(const char *name) |
| | Cancel a defer callback using the specified name, name must not be empty.
|
| |
| const LogString * | component_source_ {nullptr} |
| |
| uint16_t | warn_if_blocking_over_ {WARN_IF_BLOCKING_OVER_MS} |
| | Warn if blocked for this many ms (max 65.5s)
|
| |
| uint8_t | component_state_ {0x00} |
| | State of this component - each bit has a purpose: Bits 0-2: Component state (0x00=CONSTRUCTION, 0x01=SETUP, 0x02=LOOP, 0x03=FAILED, 0x04=LOOP_DONE) Bit 3: STATUS_LED_WARNING Bit 4: STATUS_LED_ERROR Bits 5-7: Unused - reserved for future expansion.
|
| |
| volatile bool | pending_enable_loop_ {false} |
| | ISR-safe flag for enable_loop_soon_any_context.
|
| |
Definition at line 15 of file rc522.h.
Public Member Functions inherited from esphome::PollingComponent
1.12.0