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/* *********************************************************** * This file was automatically generated on 2019-08-23. * * * * Rust Bindings Version 2.0.12 * * * * If you have a bugfix for this file and want to commit it, * * please fix the bug in the generator. You can find a link * * to the generators git repository on tinkerforge.com * *************************************************************/ //! NFC tag read/write, NFC P2P and Card Emulation. //! //! See also the documentation [here](https://www.tinkerforge.com/en/doc/Software/Bricklets/NFC_Bricklet_Rust.html). use crate::{ byte_converter::*, converting_callback_receiver::ConvertingCallbackReceiver, converting_receiver::{BrickletRecvTimeoutError, ConvertingReceiver}, device::*, ip_connection::GetRequestSender, low_level_traits::*, }; pub enum NfcBrickletFunction { SetMode, GetMode, ReaderRequestTagId, ReaderGetTagIdLowLevel, ReaderGetState, ReaderWriteNdefLowLevel, ReaderRequestNdef, ReaderReadNdefLowLevel, ReaderAuthenticateMifareClassicPage, ReaderWritePageLowLevel, ReaderRequestPage, ReaderReadPageLowLevel, CardemuGetState, CardemuStartDiscovery, CardemuWriteNdefLowLevel, CardemuStartTransfer, P2pGetState, P2pStartDiscovery, P2pWriteNdefLowLevel, P2pStartTransfer, P2pReadNdefLowLevel, SetDetectionLedConfig, GetDetectionLedConfig, SetMaximumTimeout, GetMaximumTimeout, GetSpitfpErrorCount, SetBootloaderMode, GetBootloaderMode, SetWriteFirmwarePointer, WriteFirmware, SetStatusLedConfig, GetStatusLedConfig, GetChipTemperature, Reset, WriteUid, ReadUid, GetIdentity, CallbackReaderStateChanged, CallbackCardemuStateChanged, CallbackP2pStateChanged, } impl From<NfcBrickletFunction> for u8 { fn from(fun: NfcBrickletFunction) -> Self { match fun { NfcBrickletFunction::SetMode => 1, NfcBrickletFunction::GetMode => 2, NfcBrickletFunction::ReaderRequestTagId => 3, NfcBrickletFunction::ReaderGetTagIdLowLevel => 4, NfcBrickletFunction::ReaderGetState => 5, NfcBrickletFunction::ReaderWriteNdefLowLevel => 6, NfcBrickletFunction::ReaderRequestNdef => 7, NfcBrickletFunction::ReaderReadNdefLowLevel => 8, NfcBrickletFunction::ReaderAuthenticateMifareClassicPage => 9, NfcBrickletFunction::ReaderWritePageLowLevel => 10, NfcBrickletFunction::ReaderRequestPage => 11, NfcBrickletFunction::ReaderReadPageLowLevel => 12, NfcBrickletFunction::CardemuGetState => 14, NfcBrickletFunction::CardemuStartDiscovery => 15, NfcBrickletFunction::CardemuWriteNdefLowLevel => 16, NfcBrickletFunction::CardemuStartTransfer => 17, NfcBrickletFunction::P2pGetState => 19, NfcBrickletFunction::P2pStartDiscovery => 20, NfcBrickletFunction::P2pWriteNdefLowLevel => 21, NfcBrickletFunction::P2pStartTransfer => 22, NfcBrickletFunction::P2pReadNdefLowLevel => 23, NfcBrickletFunction::SetDetectionLedConfig => 25, NfcBrickletFunction::GetDetectionLedConfig => 26, NfcBrickletFunction::SetMaximumTimeout => 27, NfcBrickletFunction::GetMaximumTimeout => 28, NfcBrickletFunction::GetSpitfpErrorCount => 234, NfcBrickletFunction::SetBootloaderMode => 235, NfcBrickletFunction::GetBootloaderMode => 236, NfcBrickletFunction::SetWriteFirmwarePointer => 237, NfcBrickletFunction::WriteFirmware => 238, NfcBrickletFunction::SetStatusLedConfig => 239, NfcBrickletFunction::GetStatusLedConfig => 240, NfcBrickletFunction::GetChipTemperature => 242, NfcBrickletFunction::Reset => 243, NfcBrickletFunction::WriteUid => 248, NfcBrickletFunction::ReadUid => 249, NfcBrickletFunction::GetIdentity => 255, NfcBrickletFunction::CallbackReaderStateChanged => 13, NfcBrickletFunction::CallbackCardemuStateChanged => 18, NfcBrickletFunction::CallbackP2pStateChanged => 24, } } } pub const NFC_BRICKLET_MODE_OFF: u8 = 0; pub const NFC_BRICKLET_MODE_CARDEMU: u8 = 1; pub const NFC_BRICKLET_MODE_P2P: u8 = 2; pub const NFC_BRICKLET_MODE_READER: u8 = 3; pub const NFC_BRICKLET_TAG_TYPE_MIFARE_CLASSIC: u8 = 0; pub const NFC_BRICKLET_TAG_TYPE_TYPE1: u8 = 1; pub const NFC_BRICKLET_TAG_TYPE_TYPE2: u8 = 2; pub const NFC_BRICKLET_TAG_TYPE_TYPE3: u8 = 3; pub const NFC_BRICKLET_TAG_TYPE_TYPE4: u8 = 4; pub const NFC_BRICKLET_READER_STATE_INITIALIZATION: u8 = 0; pub const NFC_BRICKLET_READER_STATE_IDLE: u8 = 128; pub const NFC_BRICKLET_READER_STATE_ERROR: u8 = 192; pub const NFC_BRICKLET_READER_STATE_REQUEST_TAG_ID: u8 = 2; pub const NFC_BRICKLET_READER_STATE_REQUEST_TAG_ID_READY: u8 = 130; pub const NFC_BRICKLET_READER_STATE_REQUEST_TAG_ID_ERROR: u8 = 194; pub const NFC_BRICKLET_READER_STATE_AUTHENTICATE_MIFARE_CLASSIC_PAGE: u8 = 3; pub const NFC_BRICKLET_READER_STATE_AUTHENTICATE_MIFARE_CLASSIC_PAGE_READY: u8 = 131; pub const NFC_BRICKLET_READER_STATE_AUTHENTICATE_MIFARE_CLASSIC_PAGE_ERROR: u8 = 195; pub const NFC_BRICKLET_READER_STATE_WRITE_PAGE: u8 = 4; pub const NFC_BRICKLET_READER_STATE_WRITE_PAGE_READY: u8 = 132; pub const NFC_BRICKLET_READER_STATE_WRITE_PAGE_ERROR: u8 = 196; pub const NFC_BRICKLET_READER_STATE_REQUEST_PAGE: u8 = 5; pub const NFC_BRICKLET_READER_STATE_REQUEST_PAGE_READY: u8 = 133; pub const NFC_BRICKLET_READER_STATE_REQUEST_PAGE_ERROR: u8 = 197; pub const NFC_BRICKLET_READER_STATE_WRITE_NDEF: u8 = 6; pub const NFC_BRICKLET_READER_STATE_WRITE_NDEF_READY: u8 = 134; pub const NFC_BRICKLET_READER_STATE_WRITE_NDEF_ERROR: u8 = 198; pub const NFC_BRICKLET_READER_STATE_REQUEST_NDEF: u8 = 7; pub const NFC_BRICKLET_READER_STATE_REQUEST_NDEF_READY: u8 = 135; pub const NFC_BRICKLET_READER_STATE_REQUEST_NDEF_ERROR: u8 = 199; pub const NFC_BRICKLET_KEY_A: u8 = 0; pub const NFC_BRICKLET_KEY_B: u8 = 1; pub const NFC_BRICKLET_READER_WRITE_TYPE4_CAPABILITY_CONTAINER: u16 = 3; pub const NFC_BRICKLET_READER_WRITE_TYPE4_NDEF: u16 = 4; pub const NFC_BRICKLET_READER_REQUEST_TYPE4_CAPABILITY_CONTAINER: u16 = 3; pub const NFC_BRICKLET_READER_REQUEST_TYPE4_NDEF: u16 = 4; pub const NFC_BRICKLET_CARDEMU_STATE_INITIALIZATION: u8 = 0; pub const NFC_BRICKLET_CARDEMU_STATE_IDLE: u8 = 128; pub const NFC_BRICKLET_CARDEMU_STATE_ERROR: u8 = 192; pub const NFC_BRICKLET_CARDEMU_STATE_DISCOVER: u8 = 2; pub const NFC_BRICKLET_CARDEMU_STATE_DISCOVER_READY: u8 = 130; pub const NFC_BRICKLET_CARDEMU_STATE_DISCOVER_ERROR: u8 = 194; pub const NFC_BRICKLET_CARDEMU_STATE_TRANSFER_NDEF: u8 = 3; pub const NFC_BRICKLET_CARDEMU_STATE_TRANSFER_NDEF_READY: u8 = 131; pub const NFC_BRICKLET_CARDEMU_STATE_TRANSFER_NDEF_ERROR: u8 = 195; pub const NFC_BRICKLET_CARDEMU_TRANSFER_ABORT: u8 = 0; pub const NFC_BRICKLET_CARDEMU_TRANSFER_WRITE: u8 = 1; pub const NFC_BRICKLET_P2P_STATE_INITIALIZATION: u8 = 0; pub const NFC_BRICKLET_P2P_STATE_IDLE: u8 = 128; pub const NFC_BRICKLET_P2P_STATE_ERROR: u8 = 192; pub const NFC_BRICKLET_P2P_STATE_DISCOVER: u8 = 2; pub const NFC_BRICKLET_P2P_STATE_DISCOVER_READY: u8 = 130; pub const NFC_BRICKLET_P2P_STATE_DISCOVER_ERROR: u8 = 194; pub const NFC_BRICKLET_P2P_STATE_TRANSFER_NDEF: u8 = 3; pub const NFC_BRICKLET_P2P_STATE_TRANSFER_NDEF_READY: u8 = 131; pub const NFC_BRICKLET_P2P_STATE_TRANSFER_NDEF_ERROR: u8 = 195; pub const NFC_BRICKLET_P2P_TRANSFER_ABORT: u8 = 0; pub const NFC_BRICKLET_P2P_TRANSFER_WRITE: u8 = 1; pub const NFC_BRICKLET_P2P_TRANSFER_READ: u8 = 2; pub const NFC_BRICKLET_DETECTION_LED_CONFIG_OFF: u8 = 0; pub const NFC_BRICKLET_DETECTION_LED_CONFIG_ON: u8 = 1; pub const NFC_BRICKLET_DETECTION_LED_CONFIG_SHOW_HEARTBEAT: u8 = 2; pub const NFC_BRICKLET_DETECTION_LED_CONFIG_SHOW_DETECTION: u8 = 3; pub const NFC_BRICKLET_BOOTLOADER_MODE_BOOTLOADER: u8 = 0; pub const NFC_BRICKLET_BOOTLOADER_MODE_FIRMWARE: u8 = 1; pub const NFC_BRICKLET_BOOTLOADER_MODE_BOOTLOADER_WAIT_FOR_REBOOT: u8 = 2; pub const NFC_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_REBOOT: u8 = 3; pub const NFC_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_ERASE_AND_REBOOT: u8 = 4; pub const NFC_BRICKLET_BOOTLOADER_STATUS_OK: u8 = 0; pub const NFC_BRICKLET_BOOTLOADER_STATUS_INVALID_MODE: u8 = 1; pub const NFC_BRICKLET_BOOTLOADER_STATUS_NO_CHANGE: u8 = 2; pub const NFC_BRICKLET_BOOTLOADER_STATUS_ENTRY_FUNCTION_NOT_PRESENT: u8 = 3; pub const NFC_BRICKLET_BOOTLOADER_STATUS_DEVICE_IDENTIFIER_INCORRECT: u8 = 4; pub const NFC_BRICKLET_BOOTLOADER_STATUS_CRC_MISMATCH: u8 = 5; pub const NFC_BRICKLET_STATUS_LED_CONFIG_OFF: u8 = 0; pub const NFC_BRICKLET_STATUS_LED_CONFIG_ON: u8 = 1; pub const NFC_BRICKLET_STATUS_LED_CONFIG_SHOW_HEARTBEAT: u8 = 2; pub const NFC_BRICKLET_STATUS_LED_CONFIG_SHOW_STATUS: u8 = 3; #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct ReaderGetTagIdLowLevel { pub tag_type: u8, pub tag_id_length: u8, pub tag_id_data: [u8; 32], } impl FromByteSlice for ReaderGetTagIdLowLevel { fn bytes_expected() -> usize { 34 } fn from_le_byte_slice(bytes: &[u8]) -> ReaderGetTagIdLowLevel { ReaderGetTagIdLowLevel { tag_type: <u8>::from_le_byte_slice(&bytes[0..1]), tag_id_length: <u8>::from_le_byte_slice(&bytes[1..2]), tag_id_data: <[u8; 32]>::from_le_byte_slice(&bytes[2..34]), } } } impl LowLevelRead<u8, ReaderGetTagIdResult> for ReaderGetTagIdLowLevel { fn ll_message_length(&self) -> usize { self.tag_id_length as usize } fn ll_message_chunk_offset(&self) -> usize { 0 } fn ll_message_chunk_data(&self) -> &[u8] { &self.tag_id_data } fn get_result(&self) -> ReaderGetTagIdResult { ReaderGetTagIdResult { tag_type: self.tag_type } } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct ReaderGetState { pub state: u8, pub idle: bool, } impl FromByteSlice for ReaderGetState { fn bytes_expected() -> usize { 2 } fn from_le_byte_slice(bytes: &[u8]) -> ReaderGetState { ReaderGetState { state: <u8>::from_le_byte_slice(&bytes[0..1]), idle: <bool>::from_le_byte_slice(&bytes[1..2]) } } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct ReaderWriteNdefLowLevel {} impl FromByteSlice for ReaderWriteNdefLowLevel { fn bytes_expected() -> usize { 0 } fn from_le_byte_slice(_bytes: &[u8]) -> ReaderWriteNdefLowLevel { ReaderWriteNdefLowLevel {} } } impl LowLevelWrite<ReaderWriteNdefResult> for ReaderWriteNdefLowLevel { fn ll_message_written(&self) -> usize { 60 } fn get_result(&self) -> ReaderWriteNdefResult { ReaderWriteNdefResult {} } } #[derive(Clone, Copy)] pub struct ReaderReadNdefLowLevel { pub ndef_length: u16, pub ndef_chunk_offset: u16, pub ndef_chunk_data: [u8; 60], } impl FromByteSlice for ReaderReadNdefLowLevel { fn bytes_expected() -> usize { 64 } fn from_le_byte_slice(bytes: &[u8]) -> ReaderReadNdefLowLevel { ReaderReadNdefLowLevel { ndef_length: <u16>::from_le_byte_slice(&bytes[0..2]), ndef_chunk_offset: <u16>::from_le_byte_slice(&bytes[2..4]), ndef_chunk_data: <[u8; 60]>::from_le_byte_slice(&bytes[4..64]), } } } impl LowLevelRead<u8, ReaderReadNdefResult> for ReaderReadNdefLowLevel { fn ll_message_length(&self) -> usize { self.ndef_length as usize } fn ll_message_chunk_offset(&self) -> usize { self.ndef_chunk_offset as usize } fn ll_message_chunk_data(&self) -> &[u8] { &self.ndef_chunk_data } fn get_result(&self) -> ReaderReadNdefResult { ReaderReadNdefResult {} } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct ReaderWritePageLowLevel {} impl FromByteSlice for ReaderWritePageLowLevel { fn bytes_expected() -> usize { 0 } fn from_le_byte_slice(_bytes: &[u8]) -> ReaderWritePageLowLevel { ReaderWritePageLowLevel {} } } impl LowLevelWrite<ReaderWritePageResult> for ReaderWritePageLowLevel { fn ll_message_written(&self) -> usize { 58 } fn get_result(&self) -> ReaderWritePageResult { ReaderWritePageResult {} } } #[derive(Clone, Copy)] pub struct ReaderReadPageLowLevel { pub data_length: u16, pub data_chunk_offset: u16, pub data_chunk_data: [u8; 60], } impl FromByteSlice for ReaderReadPageLowLevel { fn bytes_expected() -> usize { 64 } fn from_le_byte_slice(bytes: &[u8]) -> ReaderReadPageLowLevel { ReaderReadPageLowLevel { data_length: <u16>::from_le_byte_slice(&bytes[0..2]), data_chunk_offset: <u16>::from_le_byte_slice(&bytes[2..4]), data_chunk_data: <[u8; 60]>::from_le_byte_slice(&bytes[4..64]), } } } impl LowLevelRead<u8, ReaderReadPageResult> for ReaderReadPageLowLevel { fn ll_message_length(&self) -> usize { self.data_length as usize } fn ll_message_chunk_offset(&self) -> usize { self.data_chunk_offset as usize } fn ll_message_chunk_data(&self) -> &[u8] { &self.data_chunk_data } fn get_result(&self) -> ReaderReadPageResult { ReaderReadPageResult {} } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct ReaderStateChangedEvent { pub state: u8, pub idle: bool, } impl FromByteSlice for ReaderStateChangedEvent { fn bytes_expected() -> usize { 2 } fn from_le_byte_slice(bytes: &[u8]) -> ReaderStateChangedEvent { ReaderStateChangedEvent { state: <u8>::from_le_byte_slice(&bytes[0..1]), idle: <bool>::from_le_byte_slice(&bytes[1..2]) } } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct CardemuGetState { pub state: u8, pub idle: bool, } impl FromByteSlice for CardemuGetState { fn bytes_expected() -> usize { 2 } fn from_le_byte_slice(bytes: &[u8]) -> CardemuGetState { CardemuGetState { state: <u8>::from_le_byte_slice(&bytes[0..1]), idle: <bool>::from_le_byte_slice(&bytes[1..2]) } } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct CardemuWriteNdefLowLevel {} impl FromByteSlice for CardemuWriteNdefLowLevel { fn bytes_expected() -> usize { 0 } fn from_le_byte_slice(_bytes: &[u8]) -> CardemuWriteNdefLowLevel { CardemuWriteNdefLowLevel {} } } impl LowLevelWrite<CardemuWriteNdefResult> for CardemuWriteNdefLowLevel { fn ll_message_written(&self) -> usize { 60 } fn get_result(&self) -> CardemuWriteNdefResult { CardemuWriteNdefResult {} } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct CardemuStateChangedEvent { pub state: u8, pub idle: bool, } impl FromByteSlice for CardemuStateChangedEvent { fn bytes_expected() -> usize { 2 } fn from_le_byte_slice(bytes: &[u8]) -> CardemuStateChangedEvent { CardemuStateChangedEvent { state: <u8>::from_le_byte_slice(&bytes[0..1]), idle: <bool>::from_le_byte_slice(&bytes[1..2]) } } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct P2pGetState { pub state: u8, pub idle: bool, } impl FromByteSlice for P2pGetState { fn bytes_expected() -> usize { 2 } fn from_le_byte_slice(bytes: &[u8]) -> P2pGetState { P2pGetState { state: <u8>::from_le_byte_slice(&bytes[0..1]), idle: <bool>::from_le_byte_slice(&bytes[1..2]) } } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct P2pWriteNdefLowLevel {} impl FromByteSlice for P2pWriteNdefLowLevel { fn bytes_expected() -> usize { 0 } fn from_le_byte_slice(_bytes: &[u8]) -> P2pWriteNdefLowLevel { P2pWriteNdefLowLevel {} } } impl LowLevelWrite<P2pWriteNdefResult> for P2pWriteNdefLowLevel { fn ll_message_written(&self) -> usize { 60 } fn get_result(&self) -> P2pWriteNdefResult { P2pWriteNdefResult {} } } #[derive(Clone, Copy)] pub struct P2pReadNdefLowLevel { pub ndef_length: u16, pub ndef_chunk_offset: u16, pub ndef_chunk_data: [u8; 60], } impl FromByteSlice for P2pReadNdefLowLevel { fn bytes_expected() -> usize { 64 } fn from_le_byte_slice(bytes: &[u8]) -> P2pReadNdefLowLevel { P2pReadNdefLowLevel { ndef_length: <u16>::from_le_byte_slice(&bytes[0..2]), ndef_chunk_offset: <u16>::from_le_byte_slice(&bytes[2..4]), ndef_chunk_data: <[u8; 60]>::from_le_byte_slice(&bytes[4..64]), } } } impl LowLevelRead<u8, P2pReadNdefResult> for P2pReadNdefLowLevel { fn ll_message_length(&self) -> usize { self.ndef_length as usize } fn ll_message_chunk_offset(&self) -> usize { self.ndef_chunk_offset as usize } fn ll_message_chunk_data(&self) -> &[u8] { &self.ndef_chunk_data } fn get_result(&self) -> P2pReadNdefResult { P2pReadNdefResult {} } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct P2pStateChangedEvent { pub state: u8, pub idle: bool, } impl FromByteSlice for P2pStateChangedEvent { fn bytes_expected() -> usize { 2 } fn from_le_byte_slice(bytes: &[u8]) -> P2pStateChangedEvent { P2pStateChangedEvent { state: <u8>::from_le_byte_slice(&bytes[0..1]), idle: <bool>::from_le_byte_slice(&bytes[1..2]) } } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct SpitfpErrorCount { pub error_count_ack_checksum: u32, pub error_count_message_checksum: u32, pub error_count_frame: u32, pub error_count_overflow: u32, } impl FromByteSlice for SpitfpErrorCount { fn bytes_expected() -> usize { 16 } fn from_le_byte_slice(bytes: &[u8]) -> SpitfpErrorCount { SpitfpErrorCount { error_count_ack_checksum: <u32>::from_le_byte_slice(&bytes[0..4]), error_count_message_checksum: <u32>::from_le_byte_slice(&bytes[4..8]), error_count_frame: <u32>::from_le_byte_slice(&bytes[8..12]), error_count_overflow: <u32>::from_le_byte_slice(&bytes[12..16]), } } } #[derive(Clone, Debug, Default, PartialEq, Eq, Hash)] pub struct Identity { pub uid: String, pub connected_uid: String, pub position: char, pub hardware_version: [u8; 3], pub firmware_version: [u8; 3], pub device_identifier: u16, } impl FromByteSlice for Identity { fn bytes_expected() -> usize { 25 } fn from_le_byte_slice(bytes: &[u8]) -> Identity { Identity { uid: <String>::from_le_byte_slice(&bytes[0..8]), connected_uid: <String>::from_le_byte_slice(&bytes[8..16]), position: <char>::from_le_byte_slice(&bytes[16..17]), hardware_version: <[u8; 3]>::from_le_byte_slice(&bytes[17..20]), firmware_version: <[u8; 3]>::from_le_byte_slice(&bytes[20..23]), device_identifier: <u16>::from_le_byte_slice(&bytes[23..25]), } } } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct ReaderGetTagIdResult { pub tag_type: u8, } #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct ReaderWriteNdefResult {} #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct ReaderReadNdefResult {} #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct ReaderWritePageResult {} #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct ReaderReadPageResult {} #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct CardemuWriteNdefResult {} #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct P2pWriteNdefResult {} #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash)] pub struct P2pReadNdefResult {} /// NFC tag read/write, NFC P2P and Card Emulation #[derive(Clone)] pub struct NfcBricklet { device: Device, } impl NfcBricklet { pub const DEVICE_IDENTIFIER: u16 = 286; pub const DEVICE_DISPLAY_NAME: &'static str = "NFC Bricklet"; /// Creates an object with the unique device ID `uid`. This object can then be used after the IP Connection `ip_connection` is connected. pub fn new<T: GetRequestSender>(uid: &str, req_sender: T) -> NfcBricklet { let mut result = NfcBricklet { device: Device::new([2, 0, 1], uid, req_sender, 8) }; result.device.response_expected[u8::from(NfcBrickletFunction::SetMode) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::GetMode) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::ReaderRequestTagId) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::ReaderGetTagIdLowLevel) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::ReaderGetState) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::ReaderWriteNdefLowLevel) as usize] = ResponseExpectedFlag::True; result.device.response_expected[u8::from(NfcBrickletFunction::ReaderRequestNdef) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::ReaderReadNdefLowLevel) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::ReaderAuthenticateMifareClassicPage) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::ReaderWritePageLowLevel) as usize] = ResponseExpectedFlag::True; result.device.response_expected[u8::from(NfcBrickletFunction::ReaderRequestPage) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::ReaderReadPageLowLevel) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::CardemuGetState) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::CardemuStartDiscovery) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::CardemuWriteNdefLowLevel) as usize] = ResponseExpectedFlag::True; result.device.response_expected[u8::from(NfcBrickletFunction::CardemuStartTransfer) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::P2pGetState) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::P2pStartDiscovery) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::P2pWriteNdefLowLevel) as usize] = ResponseExpectedFlag::True; result.device.response_expected[u8::from(NfcBrickletFunction::P2pStartTransfer) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::P2pReadNdefLowLevel) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::SetDetectionLedConfig) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::GetDetectionLedConfig) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::SetMaximumTimeout) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::GetMaximumTimeout) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::GetSpitfpErrorCount) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::SetBootloaderMode) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::GetBootloaderMode) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::SetWriteFirmwarePointer) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::WriteFirmware) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::SetStatusLedConfig) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::GetStatusLedConfig) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::GetChipTemperature) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::Reset) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::WriteUid) as usize] = ResponseExpectedFlag::False; result.device.response_expected[u8::from(NfcBrickletFunction::ReadUid) as usize] = ResponseExpectedFlag::AlwaysTrue; result.device.response_expected[u8::from(NfcBrickletFunction::GetIdentity) as usize] = ResponseExpectedFlag::AlwaysTrue; result } /// Returns the response expected flag for the function specified by the function ID parameter. /// It is true if the function is expected to send a response, false otherwise. /// /// For getter functions this is enabled by default and cannot be disabled, because those /// functions will always send a response. For callback configuration functions it is enabled /// by default too, but can be disabled by [`set_response_expected`](crate::nfc_bricklet::NfcBricklet::set_response_expected). /// For setter functions it is disabled by default and can be enabled. /// /// Enabling the response expected flag for a setter function allows to detect timeouts /// and other error conditions calls of this setter as well. The device will then send a response /// for this purpose. If this flag is disabled for a setter function then no response is send /// and errors are silently ignored, because they cannot be detected. /// /// See [`set_response_expected`](crate::nfc_bricklet::NfcBricklet::set_response_expected) for the list of function ID constants available for this function. pub fn get_response_expected(&mut self, fun: NfcBrickletFunction) -> Result<bool, GetResponseExpectedError> { self.device.get_response_expected(u8::from(fun)) } /// Changes the response expected flag of the function specified by the function ID parameter. /// This flag can only be changed for setter (default value: false) and callback configuration /// functions (default value: true). For getter functions it is always enabled. /// /// Enabling the response expected flag for a setter function allows to detect timeouts and /// other error conditions calls of this setter as well. The device will then send a response /// for this purpose. If this flag is disabled for a setter function then no response is send /// and errors are silently ignored, because they cannot be detected. pub fn set_response_expected(&mut self, fun: NfcBrickletFunction, response_expected: bool) -> Result<(), SetResponseExpectedError> { self.device.set_response_expected(u8::from(fun), response_expected) } /// Changes the response expected flag for all setter and callback configuration functions of this device at once. pub fn set_response_expected_all(&mut self, response_expected: bool) { self.device.set_response_expected_all(response_expected) } /// Returns the version of the API definition (major, minor, revision) implemented by this API bindings. /// This is neither the release version of this API bindings nor does it tell you anything about the represented Brick or Bricklet. pub fn get_api_version(&self) -> [u8; 3] { self.device.api_version } /// This receiver is called if the reader state of the NFC Bricklet changes. /// See [`reader_get_state`] for more information about the possible states. /// /// [`reader_get_state`]: #method.reader_get_state pub fn get_reader_state_changed_callback_receiver(&self) -> ConvertingCallbackReceiver<ReaderStateChangedEvent> { self.device.get_callback_receiver(u8::from(NfcBrickletFunction::CallbackReaderStateChanged)) } /// This receiver is called if the cardemu state of the NFC Bricklet changes. /// See [`cardemu_get_state`] for more information about the possible states. /// /// [`cardemu_get_state`]: #method.cardemu_get_state pub fn get_cardemu_state_changed_callback_receiver(&self) -> ConvertingCallbackReceiver<CardemuStateChangedEvent> { self.device.get_callback_receiver(u8::from(NfcBrickletFunction::CallbackCardemuStateChanged)) } /// This receiver is called if the P2P state of the NFC Bricklet changes. /// See [`p2p_get_state`] for more information about the possible states. /// /// [`p2p_get_state`]: #method.p2p_get_state pub fn get_p2p_state_changed_callback_receiver(&self) -> ConvertingCallbackReceiver<P2pStateChangedEvent> { self.device.get_callback_receiver(u8::from(NfcBrickletFunction::CallbackP2pStateChanged)) } /// Sets the mode. The NFC Bricklet supports four modes: /// /// * Off /// * Card Emulation (Cardemu): Emulates a tag for other readers /// * Peer to Peer (P2P): Exchange data with other readers /// * Reader: Reads and writes tags /// /// If you change a mode, the Bricklet will reconfigure the hardware for this mode. /// Therefore, you can only use functions corresponding to the current mode. For /// example, in Reader mode you can only use Reader functions. /// /// The default mode is off. /// /// Associated constants: /// * NFC_BRICKLET_MODE_OFF /// * NFC_BRICKLET_MODE_CARDEMU /// * NFC_BRICKLET_MODE_P2P /// * NFC_BRICKLET_MODE_READER pub fn set_mode(&self, mode: u8) -> ConvertingReceiver<()> { let mut payload = vec![0; 1]; payload[0..1].copy_from_slice(&<u8>::to_le_byte_vec(mode)); self.device.set(u8::from(NfcBrickletFunction::SetMode), payload) } /// Returns the mode as set by [`set_mode`]. /// /// [`set_mode`]: #method.set_mode /// /// Associated constants: /// * NFC_BRICKLET_MODE_OFF /// * NFC_BRICKLET_MODE_CARDEMU /// * NFC_BRICKLET_MODE_P2P /// * NFC_BRICKLET_MODE_READER pub fn get_mode(&self) -> ConvertingReceiver<u8> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::GetMode), payload) } /// To read or write a tag that is in proximity of the NFC Bricklet you /// first have to call this function with the expected tag type as parameter. /// It is no problem if you don't know the tag type. You can cycle through /// the available tag types until the tag answers the request. /// /// Currently the following tag types are supported: /// /// * Mifare Classic /// * NFC Forum Type 1 /// * NFC Forum Type 2 /// * NFC Forum Type 3 /// * NFC Forum Type 4 /// /// After you call [`reader_request_tag_id`] the NFC Bricklet will try to read /// the tag ID from the tag. After this process is done the state will change. /// You can either register the [`get_reader_state_changed_callback_receiver`] receiver or you can poll /// [`reader_get_state`] to find out about the state change. /// /// If the state changes to *ReaderRequestTagIDError* it means that either there was /// no tag present or that the tag has an incompatible type. If the state /// changes to *ReaderRequestTagIDReady* it means that a compatible tag was found /// and that the tag ID has been saved. You can now read out the tag ID by /// calling [`reader_get_tag_id`]. /// /// If two tags are in the proximity of the NFC Bricklet, this /// function will cycle through the tags. To select a specific tag you have /// to call [`reader_request_tag_id`] until the correct tag ID is found. /// /// In case of any *ReaderError* state the selection is lost and you have to /// start again by calling [`reader_request_tag_id`]. /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// [`reader_get_tag_id`]: #method.reader_get_tag_id /// [`reader_get_state`]: #method.reader_get_state /// [`get_reader_state_changed_callback_receiver`]: #method.get_reader_state_changed_callback_receiver pub fn reader_request_tag_id(&self) -> ConvertingReceiver<()> { let payload = vec![0; 0]; self.device.set(u8::from(NfcBrickletFunction::ReaderRequestTagId), payload) } /// Returns the tag type and the tag ID. This function can only be called if the /// NFC Bricklet is currently in one of the *ReaderReady* states. The returned tag ID /// is the tag ID that was saved through the last call of [`reader_request_tag_id`]. /// /// To get the tag ID of a tag the approach is as follows: /// /// 1. Call [`reader_request_tag_id`] /// 2. Wait for state to change to *ReaderRequestTagIDReady* (see [`reader_get_state`] or /// [`get_reader_state_changed_callback_receiver`] receiver) /// 3. Call [`reader_get_tag_id`] /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// [`reader_get_tag_id`]: #method.reader_get_tag_id /// [`reader_get_state`]: #method.reader_get_state /// [`get_reader_state_changed_callback_receiver`]: #method.get_reader_state_changed_callback_receiver /// /// Associated constants: /// * NFC_BRICKLET_TAG_TYPE_MIFARE_CLASSIC /// * NFC_BRICKLET_TAG_TYPE_TYPE1 /// * NFC_BRICKLET_TAG_TYPE_TYPE2 /// * NFC_BRICKLET_TAG_TYPE_TYPE3 /// * NFC_BRICKLET_TAG_TYPE_TYPE4 pub fn reader_get_tag_id_low_level(&self) -> ConvertingReceiver<ReaderGetTagIdLowLevel> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::ReaderGetTagIdLowLevel), payload) } /// Returns the tag type and the tag ID. This function can only be called if the /// NFC Bricklet is currently in one of the *ReaderReady* states. The returned tag ID /// is the tag ID that was saved through the last call of [`reader_request_tag_id`]. /// /// To get the tag ID of a tag the approach is as follows: /// /// 1. Call [`reader_request_tag_id`] /// 2. Wait for state to change to *ReaderRequestTagIDReady* (see [`reader_get_state`] or /// [`get_reader_state_changed_callback_receiver`] receiver) /// 3. Call [`reader_get_tag_id`] /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// [`reader_get_tag_id`]: #method.reader_get_tag_id /// [`reader_get_state`]: #method.reader_get_state /// [`get_reader_state_changed_callback_receiver`]: #method.get_reader_state_changed_callback_receiver pub fn reader_get_tag_id(&self) -> Result<(Vec<u8>, u8), BrickletRecvTimeoutError> { let ll_result = self.device.get_high_level(0, &mut || self.reader_get_tag_id_low_level().recv())?; Ok((ll_result.0, ll_result.1.tag_type)) } /// Returns the current reader state of the NFC Bricklet. /// /// On startup the Bricklet will be in the *ReaderInitialization* state. The /// initialization will only take about 20ms. After that it changes to *ReaderIdle*. /// /// The Bricklet is also reinitialized if the mode is changed, see [`set_mode`]. /// /// The functions of this Bricklet can be called in the *ReaderIdle* state and all of /// the *ReaderReady* and *ReaderError* states. /// /// Example: If you call [`reader_request_page`], the state will change to /// *ReaderRequestPage* until the reading of the page is finished. Then it will change /// to either *ReaderRequestPageReady* if it worked or to *ReaderRequestPageError* if it /// didn't. If the request worked you can get the page by calling [`reader_read_page`]. /// /// The same approach is used analogously for the other API functions. /// /// [`set_mode`]: #method.set_mode /// [`reader_request_page`]: #method.reader_request_page /// [`reader_read_page`]: #method.reader_read_page /// /// Associated constants: /// * NFC_BRICKLET_READER_STATE_INITIALIZATION /// * NFC_BRICKLET_READER_STATE_IDLE /// * NFC_BRICKLET_READER_STATE_ERROR /// * NFC_BRICKLET_READER_STATE_REQUEST_TAG_ID /// * NFC_BRICKLET_READER_STATE_REQUEST_TAG_ID_READY /// * NFC_BRICKLET_READER_STATE_REQUEST_TAG_ID_ERROR /// * NFC_BRICKLET_READER_STATE_AUTHENTICATE_MIFARE_CLASSIC_PAGE /// * NFC_BRICKLET_READER_STATE_AUTHENTICATE_MIFARE_CLASSIC_PAGE_READY /// * NFC_BRICKLET_READER_STATE_AUTHENTICATE_MIFARE_CLASSIC_PAGE_ERROR /// * NFC_BRICKLET_READER_STATE_WRITE_PAGE /// * NFC_BRICKLET_READER_STATE_WRITE_PAGE_READY /// * NFC_BRICKLET_READER_STATE_WRITE_PAGE_ERROR /// * NFC_BRICKLET_READER_STATE_REQUEST_PAGE /// * NFC_BRICKLET_READER_STATE_REQUEST_PAGE_READY /// * NFC_BRICKLET_READER_STATE_REQUEST_PAGE_ERROR /// * NFC_BRICKLET_READER_STATE_WRITE_NDEF /// * NFC_BRICKLET_READER_STATE_WRITE_NDEF_READY /// * NFC_BRICKLET_READER_STATE_WRITE_NDEF_ERROR /// * NFC_BRICKLET_READER_STATE_REQUEST_NDEF /// * NFC_BRICKLET_READER_STATE_REQUEST_NDEF_READY /// * NFC_BRICKLET_READER_STATE_REQUEST_NDEF_ERROR pub fn reader_get_state(&self) -> ConvertingReceiver<ReaderGetState> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::ReaderGetState), payload) } /// Writes NDEF formated data with a maximum of 255 bytes. /// /// This function currently supports NFC Forum Type 2 and 4. /// /// The general approach for writing a NDEF message is as follows: /// /// 1. Call [`reader_request_tag_id`] /// 2. Wait for state to change to *ReaderRequestTagIDReady* (see /// [`reader_get_state`] or [`get_reader_state_changed_callback_receiver`] receiver) /// 3. If looking for a specific tag then call [`reader_get_tag_id`] and check /// if the expected tag was found, if it was not found got back to step 1 /// 4. Call [`reader_write_ndef`] with the NDEF message that you want to write /// 5. Wait for state to change to *ReaderWriteNDEFReady* (see [`reader_get_state`] /// or [`get_reader_state_changed_callback_receiver`] receiver) /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// [`reader_get_tag_id`]: #method.reader_get_tag_id /// [`reader_get_state`]: #method.reader_get_state /// [`reader_write_ndef`]: #method.reader_write_ndef /// [`get_reader_state_changed_callback_receiver`]: #method.get_reader_state_changed_callback_receiver pub fn reader_write_ndef_low_level( &self, ndef_length: u16, ndef_chunk_offset: u16, ndef_chunk_data: [u8; 60], ) -> ConvertingReceiver<ReaderWriteNdefLowLevel> { let mut payload = vec![0; 64]; payload[0..2].copy_from_slice(&<u16>::to_le_byte_vec(ndef_length)); payload[2..4].copy_from_slice(&<u16>::to_le_byte_vec(ndef_chunk_offset)); payload[4..64].copy_from_slice(&<[u8; 60]>::to_le_byte_vec(ndef_chunk_data)); self.device.set(u8::from(NfcBrickletFunction::ReaderWriteNdefLowLevel), payload) } /// Writes NDEF formated data with a maximum of 255 bytes. /// /// This function currently supports NFC Forum Type 2 and 4. /// /// The general approach for writing a NDEF message is as follows: /// /// 1. Call [`reader_request_tag_id`] /// 2. Wait for state to change to *ReaderRequestTagIDReady* (see /// [`reader_get_state`] or [`get_reader_state_changed_callback_receiver`] receiver) /// 3. If looking for a specific tag then call [`reader_get_tag_id`] and check /// if the expected tag was found, if it was not found got back to step 1 /// 4. Call [`reader_write_ndef`] with the NDEF message that you want to write /// 5. Wait for state to change to *ReaderWriteNDEFReady* (see [`reader_get_state`] /// or [`get_reader_state_changed_callback_receiver`] receiver) /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// [`reader_get_tag_id`]: #method.reader_get_tag_id /// [`reader_get_state`]: #method.reader_get_state /// [`reader_write_ndef`]: #method.reader_write_ndef /// [`get_reader_state_changed_callback_receiver`]: #method.get_reader_state_changed_callback_receiver pub fn reader_write_ndef(&self, ndef: &[u8]) -> Result<(), BrickletRecvTimeoutError> { let _ll_result = self.device.set_high_level(1, ndef, 65535, 60, &mut |length: usize, chunk_offset: usize, chunk: &[u8]| { let chunk_length = chunk.len() as u16; let mut chunk_array = [<u8>::default(); 60]; chunk_array[0..chunk_length as usize].copy_from_slice(&chunk); let result = self.reader_write_ndef_low_level(length as u16, chunk_offset as u16, chunk_array).recv(); if let Err(BrickletRecvTimeoutError::SuccessButResponseExpectedIsDisabled) = result { Ok(Default::default()) } else { result } })?; Ok(()) } /// Reads NDEF formated data from a tag. /// /// This function currently supports NFC Forum Type 1, 2, 3 and 4. /// /// The general approach for reading a NDEF message is as follows: /// /// 1. Call [`reader_request_tag_id`] /// 2. Wait for state to change to *RequestTagIDReady* (see [`reader_get_state`] /// or [`get_reader_state_changed_callback_receiver`] receiver) /// 3. If looking for a specific tag then call [`reader_get_tag_id`] and check if the /// expected tag was found, if it was not found got back to step 1 /// 4. Call [`reader_request_ndef`] /// 5. Wait for state to change to *ReaderRequestNDEFReady* (see [`reader_get_state`] /// or [`get_reader_state_changed_callback_receiver`] receiver) /// 6. Call [`reader_read_ndef`] to retrieve the NDEF message from the buffer /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// [`reader_get_tag_id`]: #method.reader_get_tag_id /// [`reader_get_state`]: #method.reader_get_state /// [`reader_request_ndef`]: #method.reader_request_ndef /// [`reader_read_ndef`]: #method.reader_read_ndef /// [`get_reader_state_changed_callback_receiver`]: #method.get_reader_state_changed_callback_receiver pub fn reader_request_ndef(&self) -> ConvertingReceiver<()> { let payload = vec![0; 0]; self.device.set(u8::from(NfcBrickletFunction::ReaderRequestNdef), payload) } /// Returns the NDEF data from an internal buffer. To fill the buffer /// with a NDEF message you have to call [`reader_request_ndef`] beforehand. /// /// The buffer can have a size of up to 8192 bytes. /// /// [`reader_request_ndef`]: #method.reader_request_ndef pub fn reader_read_ndef_low_level(&self) -> ConvertingReceiver<ReaderReadNdefLowLevel> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::ReaderReadNdefLowLevel), payload) } /// Returns the NDEF data from an internal buffer. To fill the buffer /// with a NDEF message you have to call [`reader_request_ndef`] beforehand. /// /// The buffer can have a size of up to 8192 bytes. /// /// [`reader_request_ndef`]: #method.reader_request_ndef pub fn reader_read_ndef(&self) -> Result<Vec<u8>, BrickletRecvTimeoutError> { let ll_result = self.device.get_high_level(2, &mut || self.reader_read_ndef_low_level().recv())?; Ok(ll_result.0) } /// Mifare Classic tags use authentication. If you want to read from or write to /// a Mifare Classic page you have to authenticate it beforehand. /// Each page can be authenticated with two keys: A (``key_number`` = 0) and B /// (``key_number`` = 1). A new Mifare Classic /// tag that has not yet been written to can be accessed with key A /// and the default key ``[0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF]``. /// /// The approach to read or write a Mifare Classic page is as follows: /// /// 1. Call [`reader_request_tag_id`] /// 2. Wait for state to change to *ReaderRequestTagIDReady* (see [`reader_get_state`] /// or [`get_reader_state_changed_callback_receiver`] receiver) /// 3. If looking for a specific tag then call [`reader_get_tag_id`] and check if the /// expected tag was found, if it was not found got back to step 1 /// 4. Call [`reader_authenticate_mifare_classic_page`] with page and key for the page /// 5. Wait for state to change to *ReaderAuthenticatingMifareClassicPageReady* (see /// [`reader_get_state`] or [`get_reader_state_changed_callback_receiver`] receiver) /// 6. Call [`reader_request_page`] or [`reader_write_page`] to read/write page /// /// The authentication will always work for one whole sector (4 pages). /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// [`reader_get_tag_id`]: #method.reader_get_tag_id /// [`reader_get_state`]: #method.reader_get_state /// [`reader_authenticate_mifare_classic_page`]: #method.reader_authenticate_mifare_classic_page /// [`reader_write_page`]: #method.reader_write_page /// [`reader_request_page`]: #method.reader_request_page /// [`get_reader_state_changed_callback_receiver`]: #method.get_reader_state_changed_callback_receiver /// /// Associated constants: /// * NFC_BRICKLET_KEY_A /// * NFC_BRICKLET_KEY_B pub fn reader_authenticate_mifare_classic_page(&self, page: u16, key_number: u8, key: [u8; 6]) -> ConvertingReceiver<()> { let mut payload = vec![0; 9]; payload[0..2].copy_from_slice(&<u16>::to_le_byte_vec(page)); payload[2..3].copy_from_slice(&<u8>::to_le_byte_vec(key_number)); payload[3..9].copy_from_slice(&<[u8; 6]>::to_le_byte_vec(key)); self.device.set(u8::from(NfcBrickletFunction::ReaderAuthenticateMifareClassicPage), payload) } /// Writes a maximum of 8192 bytes starting from the given page. How many pages are written /// depends on the tag type. The page sizes are as follows: /// /// * Mifare Classic page size: 16 byte /// * NFC Forum Type 1 page size: 8 byte /// * NFC Forum Type 2 page size: 4 byte /// * NFC Forum Type 3 page size: 16 byte /// * NFC Forum Type 4: No pages, page = file selection (CC or NDEF, see below) /// /// The general approach for writing to a tag is as follows: /// /// 1. Call [`reader_request_tag_id`] /// 2. Wait for state to change to *ReaderRequestTagIDReady* (see [`reader_get_state`] or /// [`get_reader_state_changed_callback_receiver`] receiver) /// 3. If looking for a specific tag then call [`reader_get_tag_id`] and check if the /// expected tag was found, if it was not found got back to step 1 /// 4. Call [`reader_write_page`] with page number and data /// 5. Wait for state to change to *ReaderWritePageReady* (see [`reader_get_state`] or /// [`get_reader_state_changed_callback_receiver`] receiver) /// /// If you use a Mifare Classic tag you have to authenticate a page before you /// can write to it. See [`reader_authenticate_mifare_classic_page`]. /// /// NFC Forum Type 4 tags are not organized into pages but different files. We currently /// support two files: Capability Container file (CC) and NDEF file. /// /// Choose CC by setting page to 3 or NDEF by setting page to 4. /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// [`reader_get_tag_id`]: #method.reader_get_tag_id /// [`reader_get_state`]: #method.reader_get_state /// [`reader_authenticate_mifare_classic_page`]: #method.reader_authenticate_mifare_classic_page /// [`reader_write_page`]: #method.reader_write_page /// [`get_reader_state_changed_callback_receiver`]: #method.get_reader_state_changed_callback_receiver /// /// Associated constants: /// * NFC_BRICKLET_READER_WRITE_TYPE4_CAPABILITY_CONTAINER /// * NFC_BRICKLET_READER_WRITE_TYPE4_NDEF pub fn reader_write_page_low_level( &self, page: u16, data_length: u16, data_chunk_offset: u16, data_chunk_data: [u8; 58], ) -> ConvertingReceiver<ReaderWritePageLowLevel> { let mut payload = vec![0; 64]; payload[0..2].copy_from_slice(&<u16>::to_le_byte_vec(page)); payload[2..4].copy_from_slice(&<u16>::to_le_byte_vec(data_length)); payload[4..6].copy_from_slice(&<u16>::to_le_byte_vec(data_chunk_offset)); payload[6..64].copy_from_slice(&<[u8; 58]>::to_le_byte_vec(data_chunk_data)); self.device.set(u8::from(NfcBrickletFunction::ReaderWritePageLowLevel), payload) } /// Writes a maximum of 8192 bytes starting from the given page. How many pages are written /// depends on the tag type. The page sizes are as follows: /// /// * Mifare Classic page size: 16 byte /// * NFC Forum Type 1 page size: 8 byte /// * NFC Forum Type 2 page size: 4 byte /// * NFC Forum Type 3 page size: 16 byte /// * NFC Forum Type 4: No pages, page = file selection (CC or NDEF, see below) /// /// The general approach for writing to a tag is as follows: /// /// 1. Call [`reader_request_tag_id`] /// 2. Wait for state to change to *ReaderRequestTagIDReady* (see [`reader_get_state`] or /// [`get_reader_state_changed_callback_receiver`] receiver) /// 3. If looking for a specific tag then call [`reader_get_tag_id`] and check if the /// expected tag was found, if it was not found got back to step 1 /// 4. Call [`reader_write_page`] with page number and data /// 5. Wait for state to change to *ReaderWritePageReady* (see [`reader_get_state`] or /// [`get_reader_state_changed_callback_receiver`] receiver) /// /// If you use a Mifare Classic tag you have to authenticate a page before you /// can write to it. See [`reader_authenticate_mifare_classic_page`]. /// /// NFC Forum Type 4 tags are not organized into pages but different files. We currently /// support two files: Capability Container file (CC) and NDEF file. /// /// Choose CC by setting page to 3 or NDEF by setting page to 4. /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// [`reader_get_tag_id`]: #method.reader_get_tag_id /// [`reader_get_state`]: #method.reader_get_state /// [`reader_authenticate_mifare_classic_page`]: #method.reader_authenticate_mifare_classic_page /// [`reader_write_page`]: #method.reader_write_page /// [`get_reader_state_changed_callback_receiver`]: #method.get_reader_state_changed_callback_receiver pub fn reader_write_page(&self, page: u16, data: &[u8]) -> Result<(), BrickletRecvTimeoutError> { let _ll_result = self.device.set_high_level(3, data, 65535, 58, &mut |length: usize, chunk_offset: usize, chunk: &[u8]| { let chunk_length = chunk.len() as u16; let mut chunk_array = [<u8>::default(); 58]; chunk_array[0..chunk_length as usize].copy_from_slice(&chunk); let result = self.reader_write_page_low_level(page, length as u16, chunk_offset as u16, chunk_array).recv(); if let Err(BrickletRecvTimeoutError::SuccessButResponseExpectedIsDisabled) = result { Ok(Default::default()) } else { result } })?; Ok(()) } /// Reads a maximum of 8192 bytes starting from the given page and stores them into a buffer. /// The buffer can then be read out with [`reader_read_page`]. /// How many pages are read depends on the tag type. The page sizes are /// as follows: /// /// * Mifare Classic page size: 16 byte /// * NFC Forum Type 1 page size: 8 byte /// * NFC Forum Type 2 page size: 4 byte /// * NFC Forum Type 3 page size: 16 byte /// * NFC Forum Type 4: No pages, page = file selection (CC or NDEF, see below) /// /// The general approach for reading a tag is as follows: /// /// 1. Call [`reader_request_tag_id`] /// 2. Wait for state to change to *RequestTagIDReady* (see [`reader_get_state`] /// or [`get_reader_state_changed_callback_receiver`] receiver) /// 3. If looking for a specific tag then call [`reader_get_tag_id`] and check if the /// expected tag was found, if it was not found got back to step 1 /// 4. Call [`reader_request_page`] with page number /// 5. Wait for state to change to *ReaderRequestPageReady* (see [`reader_get_state`] /// or [`get_reader_state_changed_callback_receiver`] receiver) /// 6. Call [`reader_read_page`] to retrieve the page from the buffer /// /// If you use a Mifare Classic tag you have to authenticate a page before you /// can read it. See [`reader_authenticate_mifare_classic_page`]. /// /// NFC Forum Type 4 tags are not organized into pages but different files. We currently /// support two files: Capability Container file (CC) and NDEF file. /// /// Choose CC by setting page to 3 or NDEF by setting page to 4. /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// [`reader_get_tag_id`]: #method.reader_get_tag_id /// [`reader_get_state`]: #method.reader_get_state /// [`reader_authenticate_mifare_classic_page`]: #method.reader_authenticate_mifare_classic_page /// [`reader_request_page`]: #method.reader_request_page /// [`reader_read_page`]: #method.reader_read_page /// [`get_reader_state_changed_callback_receiver`]: #method.get_reader_state_changed_callback_receiver /// /// Associated constants: /// * NFC_BRICKLET_READER_REQUEST_TYPE4_CAPABILITY_CONTAINER /// * NFC_BRICKLET_READER_REQUEST_TYPE4_NDEF pub fn reader_request_page(&self, page: u16, length: u16) -> ConvertingReceiver<()> { let mut payload = vec![0; 4]; payload[0..2].copy_from_slice(&<u16>::to_le_byte_vec(page)); payload[2..4].copy_from_slice(&<u16>::to_le_byte_vec(length)); self.device.set(u8::from(NfcBrickletFunction::ReaderRequestPage), payload) } /// Returns the page data from an internal buffer. To fill the buffer /// with specific pages you have to call [`reader_request_page`] beforehand. /// /// The buffer can have a size of up to 8192 bytes. /// /// [`reader_request_page`]: #method.reader_request_page pub fn reader_read_page_low_level(&self) -> ConvertingReceiver<ReaderReadPageLowLevel> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::ReaderReadPageLowLevel), payload) } /// Returns the page data from an internal buffer. To fill the buffer /// with specific pages you have to call [`reader_request_page`] beforehand. /// /// The buffer can have a size of up to 8192 bytes. /// /// [`reader_request_page`]: #method.reader_request_page pub fn reader_read_page(&self) -> Result<Vec<u8>, BrickletRecvTimeoutError> { let ll_result = self.device.get_high_level(4, &mut || self.reader_read_page_low_level().recv())?; Ok(ll_result.0) } /// Returns the current cardemu state of the NFC Bricklet. /// /// On startup the Bricklet will be in the *CardemuInitialization* state. The /// initialization will only take about 20ms. After that it changes to *CardemuIdle*. /// /// The Bricklet is also reinitialized if the mode is changed, see [`set_mode`]. /// /// The functions of this Bricklet can be called in the *CardemuIdle* state and all of /// the *CardemuReady* and *CardemuError* states. /// /// Example: If you call [`cardemu_start_discovery`], the state will change to /// *CardemuDiscover* until the discovery is finished. Then it will change /// to either *CardemuDiscoverReady* if it worked or to *CardemuDiscoverError* if it /// didn't. /// /// The same approach is used analogously for the other API functions. /// /// [`set_mode`]: #method.set_mode /// [`cardemu_start_discovery`]: #method.cardemu_start_discovery /// /// Associated constants: /// * NFC_BRICKLET_CARDEMU_STATE_INITIALIZATION /// * NFC_BRICKLET_CARDEMU_STATE_IDLE /// * NFC_BRICKLET_CARDEMU_STATE_ERROR /// * NFC_BRICKLET_CARDEMU_STATE_DISCOVER /// * NFC_BRICKLET_CARDEMU_STATE_DISCOVER_READY /// * NFC_BRICKLET_CARDEMU_STATE_DISCOVER_ERROR /// * NFC_BRICKLET_CARDEMU_STATE_TRANSFER_NDEF /// * NFC_BRICKLET_CARDEMU_STATE_TRANSFER_NDEF_READY /// * NFC_BRICKLET_CARDEMU_STATE_TRANSFER_NDEF_ERROR pub fn cardemu_get_state(&self) -> ConvertingReceiver<CardemuGetState> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::CardemuGetState), payload) } /// Starts the discovery process. If you call this function while a NFC /// reader device is near to the NFC Bricklet the state will change from /// *CardemuDiscovery* to *CardemuDiscoveryReady*. /// /// If no NFC reader device can be found or if there is an error during /// discovery the cardemu state will change to *CardemuDiscoveryError*. In this case you /// have to restart the discovery process. /// /// If the cardemu state changes to *CardemuDiscoveryReady* you can start the NDEF message /// transfer with [`cardemu_write_ndef`] and [`cardemu_start_transfer`]. /// /// [`cardemu_write_ndef`]: #method.cardemu_write_ndef /// [`cardemu_start_transfer`]: #method.cardemu_start_transfer pub fn cardemu_start_discovery(&self) -> ConvertingReceiver<()> { let payload = vec![0; 0]; self.device.set(u8::from(NfcBrickletFunction::CardemuStartDiscovery), payload) } /// Writes the NDEF messages that is to be transferred to the NFC peer. /// /// The maximum supported NDEF message size in Cardemu mode is 255 byte. /// /// You can call this function at any time in Cardemu mode. The internal buffer /// will not be overwritten until you call this function again or change the /// mode. pub fn cardemu_write_ndef_low_level( &self, ndef_length: u16, ndef_chunk_offset: u16, ndef_chunk_data: [u8; 60], ) -> ConvertingReceiver<CardemuWriteNdefLowLevel> { let mut payload = vec![0; 64]; payload[0..2].copy_from_slice(&<u16>::to_le_byte_vec(ndef_length)); payload[2..4].copy_from_slice(&<u16>::to_le_byte_vec(ndef_chunk_offset)); payload[4..64].copy_from_slice(&<[u8; 60]>::to_le_byte_vec(ndef_chunk_data)); self.device.set(u8::from(NfcBrickletFunction::CardemuWriteNdefLowLevel), payload) } /// Writes the NDEF messages that is to be transferred to the NFC peer. /// /// The maximum supported NDEF message size in Cardemu mode is 255 byte. /// /// You can call this function at any time in Cardemu mode. The internal buffer /// will not be overwritten until you call this function again or change the /// mode. pub fn cardemu_write_ndef(&self, ndef: &[u8]) -> Result<(), BrickletRecvTimeoutError> { let _ll_result = self.device.set_high_level(5, ndef, 65535, 60, &mut |length: usize, chunk_offset: usize, chunk: &[u8]| { let chunk_length = chunk.len() as u16; let mut chunk_array = [<u8>::default(); 60]; chunk_array[0..chunk_length as usize].copy_from_slice(&chunk); let result = self.cardemu_write_ndef_low_level(length as u16, chunk_offset as u16, chunk_array).recv(); if let Err(BrickletRecvTimeoutError::SuccessButResponseExpectedIsDisabled) = result { Ok(Default::default()) } else { result } })?; Ok(()) } /// You can start the transfer of a NDEF message if the cardemu state is *CardemuDiscoveryReady*. /// /// Before you call this function to start a write transfer, the NDEF message that /// is to be transferred has to be written via [`cardemu_write_ndef`] first. /// /// After you call this function the state will change to *CardemuTransferNDEF*. It will /// change to *CardemuTransferNDEFReady* if the transfer was successful or /// *CardemuTransferNDEFError* if it wasn't. /// /// [`cardemu_write_ndef`]: #method.cardemu_write_ndef /// /// Associated constants: /// * NFC_BRICKLET_CARDEMU_TRANSFER_ABORT /// * NFC_BRICKLET_CARDEMU_TRANSFER_WRITE pub fn cardemu_start_transfer(&self, transfer: u8) -> ConvertingReceiver<()> { let mut payload = vec![0; 1]; payload[0..1].copy_from_slice(&<u8>::to_le_byte_vec(transfer)); self.device.set(u8::from(NfcBrickletFunction::CardemuStartTransfer), payload) } /// Returns the current P2P state of the NFC Bricklet. /// /// On startup the Bricklet will be in the *P2PInitialization* state. The /// initialization will only take about 20ms. After that it changes to *P2PIdle*. /// /// The Bricklet is also reinitialized if the mode is changed, see [`set_mode`]. /// /// The functions of this Bricklet can be called in the *P2PIdle* state and all of /// the *P2PReady* and *P2PError* states. /// /// Example: If you call [`p2p_start_discovery`], the state will change to /// *P2PDiscover* until the discovery is finished. Then it will change /// to either P2PDiscoverReady* if it worked or to *P2PDiscoverError* if it /// didn't. /// /// The same approach is used analogously for the other API functions. /// /// [`set_mode`]: #method.set_mode /// [`p2p_start_discovery`]: #method.p2p_start_discovery /// /// Associated constants: /// * NFC_BRICKLET_P2P_STATE_INITIALIZATION /// * NFC_BRICKLET_P2P_STATE_IDLE /// * NFC_BRICKLET_P2P_STATE_ERROR /// * NFC_BRICKLET_P2P_STATE_DISCOVER /// * NFC_BRICKLET_P2P_STATE_DISCOVER_READY /// * NFC_BRICKLET_P2P_STATE_DISCOVER_ERROR /// * NFC_BRICKLET_P2P_STATE_TRANSFER_NDEF /// * NFC_BRICKLET_P2P_STATE_TRANSFER_NDEF_READY /// * NFC_BRICKLET_P2P_STATE_TRANSFER_NDEF_ERROR pub fn p2p_get_state(&self) -> ConvertingReceiver<P2pGetState> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::P2pGetState), payload) } /// Starts the discovery process. If you call this function while another NFC /// P2P enabled device is near to the NFC Bricklet the state will change from /// *P2PDiscovery* to *P2PDiscoveryReady*. /// /// If no NFC P2P enabled device can be found or if there is an error during /// discovery the P2P state will change to *P2PDiscoveryError*. In this case you /// have to restart the discovery process. /// /// If the P2P state changes to *P2PDiscoveryReady* you can start the NDEF message /// transfer with [`p2p_start_transfer`]. /// /// [`p2p_start_transfer`]: #method.p2p_start_transfer pub fn p2p_start_discovery(&self) -> ConvertingReceiver<()> { let payload = vec![0; 0]; self.device.set(u8::from(NfcBrickletFunction::P2pStartDiscovery), payload) } /// Writes the NDEF messages that is to be transferred to the NFC peer. /// /// The maximum supported NDEF message size for P2P transfer is 255 byte. /// /// You can call this function at any time in P2P mode. The internal buffer /// will not be overwritten until you call this function again, change the /// mode or use P2P to read an NDEF messages. pub fn p2p_write_ndef_low_level( &self, ndef_length: u16, ndef_chunk_offset: u16, ndef_chunk_data: [u8; 60], ) -> ConvertingReceiver<P2pWriteNdefLowLevel> { let mut payload = vec![0; 64]; payload[0..2].copy_from_slice(&<u16>::to_le_byte_vec(ndef_length)); payload[2..4].copy_from_slice(&<u16>::to_le_byte_vec(ndef_chunk_offset)); payload[4..64].copy_from_slice(&<[u8; 60]>::to_le_byte_vec(ndef_chunk_data)); self.device.set(u8::from(NfcBrickletFunction::P2pWriteNdefLowLevel), payload) } /// Writes the NDEF messages that is to be transferred to the NFC peer. /// /// The maximum supported NDEF message size for P2P transfer is 255 byte. /// /// You can call this function at any time in P2P mode. The internal buffer /// will not be overwritten until you call this function again, change the /// mode or use P2P to read an NDEF messages. pub fn p2p_write_ndef(&self, ndef: &[u8]) -> Result<(), BrickletRecvTimeoutError> { let _ll_result = self.device.set_high_level(6, ndef, 65535, 60, &mut |length: usize, chunk_offset: usize, chunk: &[u8]| { let chunk_length = chunk.len() as u16; let mut chunk_array = [<u8>::default(); 60]; chunk_array[0..chunk_length as usize].copy_from_slice(&chunk); let result = self.p2p_write_ndef_low_level(length as u16, chunk_offset as u16, chunk_array).recv(); if let Err(BrickletRecvTimeoutError::SuccessButResponseExpectedIsDisabled) = result { Ok(Default::default()) } else { result } })?; Ok(()) } /// You can start the transfer of a NDEF message if the P2P state is *P2PDiscoveryReady*. /// /// Before you call this function to start a write transfer, the NDEF message that /// is to be transferred has to be written via [`p2p_write_ndef`] first. /// /// After you call this function the P2P state will change to *P2PTransferNDEF*. It will /// change to *P2PTransferNDEFReady* if the transfer was successfull or /// *P2PTransferNDEFError* if it wasn't. /// /// If you started a write transfer you are now done. If you started a read transfer /// you can now use [`p2p_read_ndef`] to read the NDEF message that was written /// by the NFC peer. /// /// [`p2p_write_ndef`]: #method.p2p_write_ndef /// [`p2p_read_ndef`]: #method.p2p_read_ndef /// /// Associated constants: /// * NFC_BRICKLET_P2P_TRANSFER_ABORT /// * NFC_BRICKLET_P2P_TRANSFER_WRITE /// * NFC_BRICKLET_P2P_TRANSFER_READ pub fn p2p_start_transfer(&self, transfer: u8) -> ConvertingReceiver<()> { let mut payload = vec![0; 1]; payload[0..1].copy_from_slice(&<u8>::to_le_byte_vec(transfer)); self.device.set(u8::from(NfcBrickletFunction::P2pStartTransfer), payload) } /// Returns the NDEF message that was written by a NFC peer in NFC P2P mode. /// The maximum NDEF length is 8192 byte. /// /// The NDEF message is ready if you called [`p2p_start_transfer`] with a /// read transfer and the P2P state changed to *P2PTransferNDEFReady*. /// /// [`p2p_start_transfer`]: #method.p2p_start_transfer pub fn p2p_read_ndef_low_level(&self) -> ConvertingReceiver<P2pReadNdefLowLevel> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::P2pReadNdefLowLevel), payload) } /// Returns the NDEF message that was written by a NFC peer in NFC P2P mode. /// The maximum NDEF length is 8192 byte. /// /// The NDEF message is ready if you called [`p2p_start_transfer`] with a /// read transfer and the P2P state changed to *P2PTransferNDEFReady*. /// /// [`p2p_start_transfer`]: #method.p2p_start_transfer pub fn p2p_read_ndef(&self) -> Result<Vec<u8>, BrickletRecvTimeoutError> { let ll_result = self.device.get_high_level(7, &mut || self.p2p_read_ndef_low_level().recv())?; Ok(ll_result.0) } /// Sets the detection LED configuration. By default the LED shows /// if a card/reader is detected. /// /// You can also turn the LED permanently on/off or show a heartbeat. /// /// If the Bricklet is in bootloader mode, the LED is off. /// /// Associated constants: /// * NFC_BRICKLET_DETECTION_LED_CONFIG_OFF /// * NFC_BRICKLET_DETECTION_LED_CONFIG_ON /// * NFC_BRICKLET_DETECTION_LED_CONFIG_SHOW_HEARTBEAT /// * NFC_BRICKLET_DETECTION_LED_CONFIG_SHOW_DETECTION pub fn set_detection_led_config(&self, config: u8) -> ConvertingReceiver<()> { let mut payload = vec![0; 1]; payload[0..1].copy_from_slice(&<u8>::to_le_byte_vec(config)); self.device.set(u8::from(NfcBrickletFunction::SetDetectionLedConfig), payload) } /// Returns the configuration as set by [`set_detection_led_config`] /// /// [`set_detection_led_config`]: #method.set_detection_led_config /// /// Associated constants: /// * NFC_BRICKLET_DETECTION_LED_CONFIG_OFF /// * NFC_BRICKLET_DETECTION_LED_CONFIG_ON /// * NFC_BRICKLET_DETECTION_LED_CONFIG_SHOW_HEARTBEAT /// * NFC_BRICKLET_DETECTION_LED_CONFIG_SHOW_DETECTION pub fn get_detection_led_config(&self) -> ConvertingReceiver<u8> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::GetDetectionLedConfig), payload) } /// Sets the maximum timeout in ms. /// /// This is a global maximum used for all internal state timeouts. The timeouts depend heavily /// on the used tags etc. For example: If you use a Type 2 tag and you want to detect if /// it is present, you have to use [`reader_request_tag_id`] and wait for the state /// to change to either the error state or the ready state. /// /// With the default configuration this takes 2-3 seconds. By setting the maximum timeout to /// 100ms you can reduce this time to ~150-200ms. For Type 2 this would also still work /// with a 20ms timeout (a Type 2 tag answers usually within 10ms). A type 4 tag can take /// up to 500ms in our tests. /// /// If you need a fast response time to discover if a tag is present or not you can find /// a good timeout value by trial and error for your specific tag. /// /// By default we use a very conservative timeout, to be sure that any Tag can always /// answer in time. /// /// Default timeout: 2000ms. /// /// [`reader_request_tag_id`]: #method.reader_request_tag_id /// .. versionadded:: 2.0.1$nbsp;(Plugin) pub fn set_maximum_timeout(&self, timeout: u16) -> ConvertingReceiver<()> { let mut payload = vec![0; 2]; payload[0..2].copy_from_slice(&<u16>::to_le_byte_vec(timeout)); self.device.set(u8::from(NfcBrickletFunction::SetMaximumTimeout), payload) } /// Returns the timeout as set by [`set_maximum_timeout`] /// /// [`set_maximum_timeout`]: #method.set_maximum_timeout /// .. versionadded:: 2.0.1$nbsp;(Plugin) pub fn get_maximum_timeout(&self) -> ConvertingReceiver<u16> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::GetMaximumTimeout), payload) } /// Returns the error count for the communication between Brick and Bricklet. /// /// The errors are divided into /// /// * ACK checksum errors, /// * message checksum errors, /// * framing errors and /// * overflow errors. /// /// The errors counts are for errors that occur on the Bricklet side. All /// Bricks have a similar function that returns the errors on the Brick side. pub fn get_spitfp_error_count(&self) -> ConvertingReceiver<SpitfpErrorCount> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::GetSpitfpErrorCount), payload) } /// Sets the bootloader mode and returns the status after the requested /// mode change was instigated. /// /// You can change from bootloader mode to firmware mode and vice versa. A change /// from bootloader mode to firmware mode will only take place if the entry function, /// device identifier and CRC are present and correct. /// /// This function is used by Brick Viewer during flashing. It should not be /// necessary to call it in a normal user program. /// /// Associated constants: /// * NFC_BRICKLET_BOOTLOADER_MODE_BOOTLOADER /// * NFC_BRICKLET_BOOTLOADER_MODE_FIRMWARE /// * NFC_BRICKLET_BOOTLOADER_MODE_BOOTLOADER_WAIT_FOR_REBOOT /// * NFC_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_REBOOT /// * NFC_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_ERASE_AND_REBOOT /// * NFC_BRICKLET_BOOTLOADER_STATUS_OK /// * NFC_BRICKLET_BOOTLOADER_STATUS_INVALID_MODE /// * NFC_BRICKLET_BOOTLOADER_STATUS_NO_CHANGE /// * NFC_BRICKLET_BOOTLOADER_STATUS_ENTRY_FUNCTION_NOT_PRESENT /// * NFC_BRICKLET_BOOTLOADER_STATUS_DEVICE_IDENTIFIER_INCORRECT /// * NFC_BRICKLET_BOOTLOADER_STATUS_CRC_MISMATCH pub fn set_bootloader_mode(&self, mode: u8) -> ConvertingReceiver<u8> { let mut payload = vec![0; 1]; payload[0..1].copy_from_slice(&<u8>::to_le_byte_vec(mode)); self.device.get(u8::from(NfcBrickletFunction::SetBootloaderMode), payload) } /// Returns the current bootloader mode, see [`set_bootloader_mode`]. /// /// [`set_bootloader_mode`]: #method.set_bootloader_mode /// /// Associated constants: /// * NFC_BRICKLET_BOOTLOADER_MODE_BOOTLOADER /// * NFC_BRICKLET_BOOTLOADER_MODE_FIRMWARE /// * NFC_BRICKLET_BOOTLOADER_MODE_BOOTLOADER_WAIT_FOR_REBOOT /// * NFC_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_REBOOT /// * NFC_BRICKLET_BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_ERASE_AND_REBOOT pub fn get_bootloader_mode(&self) -> ConvertingReceiver<u8> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::GetBootloaderMode), payload) } /// Sets the firmware pointer for [`write_firmware`]. The pointer has /// to be increased by chunks of size 64. The data is written to flash /// every 4 chunks (which equals to one page of size 256). /// /// This function is used by Brick Viewer during flashing. It should not be /// necessary to call it in a normal user program. /// /// [`write_firmware`]: #method.write_firmware pub fn set_write_firmware_pointer(&self, pointer: u32) -> ConvertingReceiver<()> { let mut payload = vec![0; 4]; payload[0..4].copy_from_slice(&<u32>::to_le_byte_vec(pointer)); self.device.set(u8::from(NfcBrickletFunction::SetWriteFirmwarePointer), payload) } /// Writes 64 Bytes of firmware at the position as written by /// [`set_write_firmware_pointer`] before. The firmware is written /// to flash every 4 chunks. /// /// You can only write firmware in bootloader mode. /// /// This function is used by Brick Viewer during flashing. It should not be /// necessary to call it in a normal user program. /// /// [`set_write_firmware_pointer`]: #method.set_write_firmware_pointer pub fn write_firmware(&self, data: [u8; 64]) -> ConvertingReceiver<u8> { let mut payload = vec![0; 64]; payload[0..64].copy_from_slice(&<[u8; 64]>::to_le_byte_vec(data)); self.device.get(u8::from(NfcBrickletFunction::WriteFirmware), payload) } /// Sets the status LED configuration. By default the LED shows /// communication traffic between Brick and Bricklet, it flickers once /// for every 10 received data packets. /// /// You can also turn the LED permanently on/off or show a heartbeat. /// /// If the Bricklet is in bootloader mode, the LED is will show heartbeat by default. /// /// Associated constants: /// * NFC_BRICKLET_STATUS_LED_CONFIG_OFF /// * NFC_BRICKLET_STATUS_LED_CONFIG_ON /// * NFC_BRICKLET_STATUS_LED_CONFIG_SHOW_HEARTBEAT /// * NFC_BRICKLET_STATUS_LED_CONFIG_SHOW_STATUS pub fn set_status_led_config(&self, config: u8) -> ConvertingReceiver<()> { let mut payload = vec![0; 1]; payload[0..1].copy_from_slice(&<u8>::to_le_byte_vec(config)); self.device.set(u8::from(NfcBrickletFunction::SetStatusLedConfig), payload) } /// Returns the configuration as set by [`set_status_led_config`] /// /// [`set_status_led_config`]: #method.set_status_led_config /// /// Associated constants: /// * NFC_BRICKLET_STATUS_LED_CONFIG_OFF /// * NFC_BRICKLET_STATUS_LED_CONFIG_ON /// * NFC_BRICKLET_STATUS_LED_CONFIG_SHOW_HEARTBEAT /// * NFC_BRICKLET_STATUS_LED_CONFIG_SHOW_STATUS pub fn get_status_led_config(&self) -> ConvertingReceiver<u8> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::GetStatusLedConfig), payload) } /// Returns the temperature in °C as measured inside the microcontroller. The /// value returned is not the ambient temperature! /// /// The temperature is only proportional to the real temperature and it has bad /// accuracy. Practically it is only useful as an indicator for /// temperature changes. pub fn get_chip_temperature(&self) -> ConvertingReceiver<i16> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::GetChipTemperature), payload) } /// Calling this function will reset the Bricklet. All configurations /// will be lost. /// /// After a reset you have to create new device objects, /// calling functions on the existing ones will result in /// undefined behavior! pub fn reset(&self) -> ConvertingReceiver<()> { let payload = vec![0; 0]; self.device.set(u8::from(NfcBrickletFunction::Reset), payload) } /// Writes a new UID into flash. If you want to set a new UID /// you have to decode the Base58 encoded UID string into an /// integer first. /// /// We recommend that you use Brick Viewer to change the UID. pub fn write_uid(&self, uid: u32) -> ConvertingReceiver<()> { let mut payload = vec![0; 4]; payload[0..4].copy_from_slice(&<u32>::to_le_byte_vec(uid)); self.device.set(u8::from(NfcBrickletFunction::WriteUid), payload) } /// Returns the current UID as an integer. Encode as /// Base58 to get the usual string version. pub fn read_uid(&self) -> ConvertingReceiver<u32> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::ReadUid), payload) } /// Returns the UID, the UID where the Bricklet is connected to, /// the position, the hardware and firmware version as well as the /// device identifier. /// /// The position can be 'a', 'b', 'c' or 'd'. /// /// The device identifier numbers can be found [here](device_identifier). /// |device_identifier_constant| pub fn get_identity(&self) -> ConvertingReceiver<Identity> { let payload = vec![0; 0]; self.device.get(u8::from(NfcBrickletFunction::GetIdentity), payload) } }