mirror of
https://github.com/yuzu-emu/yuzu.git
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993 lines
35 KiB
C++
993 lines
35 KiB
C++
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "common/input.h"
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#include "common/logging/log.h"
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#include "input_common/helpers/joycon_protocol/nfc.h"
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namespace InputCommon::Joycon {
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NfcProtocol::NfcProtocol(std::shared_ptr<JoyconHandle> handle)
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: JoyconCommonProtocol(std::move(handle)) {}
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Common::Input::DriverResult NfcProtocol::EnableNfc() {
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LOG_INFO(Input, "Enable NFC");
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ScopedSetBlocking sb(this);
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Common::Input::DriverResult result{Common::Input::DriverResult::Success};
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if (result == Common::Input::DriverResult::Success) {
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result = SetReportMode(ReportMode::NFC_IR_MODE_60HZ);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = EnableMCU(true);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitSetMCUMode(ReportMode::NFC_IR_MODE_60HZ, MCUMode::Standby);
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}
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if (result == Common::Input::DriverResult::Success) {
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const MCUConfig config{
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.command = MCUCommand::ConfigureMCU,
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.sub_command = MCUSubCommand::SetMCUMode,
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.mode = MCUMode::NFC,
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.crc = {},
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};
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result = ConfigureMCU(config);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitSetMCUMode(ReportMode::NFC_IR_MODE_60HZ, MCUMode::NFC);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::Ready);
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}
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if (result == Common::Input::DriverResult::Success) {
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MCUCommandResponse output{};
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result = SendStopPollingRequest(output);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::Ready);
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}
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if (result == Common::Input::DriverResult::Success) {
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is_enabled = true;
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}
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return result;
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}
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Common::Input::DriverResult NfcProtocol::DisableNfc() {
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LOG_DEBUG(Input, "Disable NFC");
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ScopedSetBlocking sb(this);
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Common::Input::DriverResult result{Common::Input::DriverResult::Success};
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if (result == Common::Input::DriverResult::Success) {
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result = EnableMCU(false);
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}
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is_enabled = false;
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is_polling = false;
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return result;
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}
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Common::Input::DriverResult NfcProtocol::StartNFCPollingMode() {
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LOG_DEBUG(Input, "Start NFC polling Mode");
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ScopedSetBlocking sb(this);
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Common::Input::DriverResult result{Common::Input::DriverResult::Success};
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if (result == Common::Input::DriverResult::Success) {
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MCUCommandResponse output{};
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result = SendStartPollingRequest(output);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::Polling);
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}
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if (result == Common::Input::DriverResult::Success) {
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is_polling = true;
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}
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return result;
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}
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Common::Input::DriverResult NfcProtocol::StopNFCPollingMode() {
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LOG_DEBUG(Input, "Stop NFC polling Mode");
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ScopedSetBlocking sb(this);
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Common::Input::DriverResult result{Common::Input::DriverResult::Success};
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if (result == Common::Input::DriverResult::Success) {
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MCUCommandResponse output{};
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result = SendStopPollingRequest(output);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::WriteReady);
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}
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if (result == Common::Input::DriverResult::Success) {
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is_polling = false;
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}
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return result;
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}
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Common::Input::DriverResult NfcProtocol::GetTagInfo(Joycon::TagInfo& tag_info) {
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if (update_counter++ < AMIIBO_UPDATE_DELAY) {
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return Common::Input::DriverResult::Delayed;
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}
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update_counter = 0;
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LOG_DEBUG(Input, "Scan for amiibos");
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ScopedSetBlocking sb(this);
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Common::Input::DriverResult result{Common::Input::DriverResult::Success};
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TagFoundData tag_data{};
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if (result == Common::Input::DriverResult::Success) {
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result = IsTagInRange(tag_data);
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}
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if (result == Common::Input::DriverResult::Success) {
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tag_info = {
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.uuid_length = tag_data.uuid_size,
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.protocol = 1,
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.tag_type = tag_data.type,
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.uuid = {},
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};
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memcpy(tag_info.uuid.data(), tag_data.uuid.data(), tag_data.uuid_size);
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// Investigate why mifare type is not correct
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if (tag_info.tag_type == 144) {
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tag_info.tag_type = 1U << 6;
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}
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std::string uuid_string;
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for (auto& content : tag_data.uuid) {
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uuid_string += fmt::format(" {:02x}", content);
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}
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LOG_INFO(Input, "Tag detected, type={}, uuid={}", tag_data.type, uuid_string);
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}
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return result;
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}
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Common::Input::DriverResult NfcProtocol::ReadAmiibo(std::vector<u8>& data) {
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LOG_DEBUG(Input, "Scan for amiibos");
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ScopedSetBlocking sb(this);
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Common::Input::DriverResult result{Common::Input::DriverResult::Success};
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TagFoundData tag_data{};
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if (result == Common::Input::DriverResult::Success) {
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result = IsTagInRange(tag_data, 7);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = GetAmiiboData(data);
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}
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return result;
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}
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Common::Input::DriverResult NfcProtocol::WriteAmiibo(std::span<const u8> data) {
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LOG_DEBUG(Input, "Write amiibo");
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ScopedSetBlocking sb(this);
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Common::Input::DriverResult result{Common::Input::DriverResult::Success};
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TagUUID tag_uuid = GetTagUUID(data);
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TagFoundData tag_data{};
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if (result == Common::Input::DriverResult::Success) {
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result = IsTagInRange(tag_data, 7);
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}
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if (result == Common::Input::DriverResult::Success) {
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if (tag_data.uuid != tag_uuid) {
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result = Common::Input::DriverResult::InvalidParameters;
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}
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}
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if (result == Common::Input::DriverResult::Success) {
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MCUCommandResponse output{};
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result = SendStopPollingRequest(output);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::Ready);
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}
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if (result == Common::Input::DriverResult::Success) {
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MCUCommandResponse output{};
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result = SendStartPollingRequest(output, true);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::WriteReady);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WriteAmiiboData(tag_uuid, data);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::WriteDone);
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}
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if (result == Common::Input::DriverResult::Success) {
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MCUCommandResponse output{};
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result = SendStopPollingRequest(output);
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}
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return result;
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}
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Common::Input::DriverResult NfcProtocol::ReadMifare(std::span<const MifareReadChunk> read_request,
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std::span<MifareReadData> out_data) {
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LOG_DEBUG(Input, "Read mifare");
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ScopedSetBlocking sb(this);
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Common::Input::DriverResult result{Common::Input::DriverResult::Success};
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TagFoundData tag_data{};
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MifareUUID tag_uuid{};
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if (result == Common::Input::DriverResult::Success) {
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result = IsTagInRange(tag_data, 7);
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}
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if (result == Common::Input::DriverResult::Success) {
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memcpy(tag_uuid.data(), tag_data.uuid.data(), sizeof(MifareUUID));
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result = GetMifareData(tag_uuid, read_request, out_data);
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}
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if (result == Common::Input::DriverResult::Success) {
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MCUCommandResponse output{};
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result = SendStopPollingRequest(output);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::Ready);
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}
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if (result == Common::Input::DriverResult::Success) {
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MCUCommandResponse output{};
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result = SendStartPollingRequest(output, true);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::WriteReady);
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}
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return result;
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}
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Common::Input::DriverResult NfcProtocol::WriteMifare(
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std::span<const MifareWriteChunk> write_request) {
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LOG_DEBUG(Input, "Write mifare");
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ScopedSetBlocking sb(this);
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Common::Input::DriverResult result{Common::Input::DriverResult::Success};
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TagFoundData tag_data{};
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MifareUUID tag_uuid{};
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if (result == Common::Input::DriverResult::Success) {
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result = IsTagInRange(tag_data, 7);
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}
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if (result == Common::Input::DriverResult::Success) {
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memcpy(tag_uuid.data(), tag_data.uuid.data(), sizeof(MifareUUID));
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result = WriteMifareData(tag_uuid, write_request);
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}
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if (result == Common::Input::DriverResult::Success) {
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MCUCommandResponse output{};
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result = SendStopPollingRequest(output);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::Ready);
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}
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if (result == Common::Input::DriverResult::Success) {
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MCUCommandResponse output{};
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result = SendStartPollingRequest(output, true);
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}
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if (result == Common::Input::DriverResult::Success) {
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result = WaitUntilNfcIs(NFCStatus::WriteReady);
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}
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return result;
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}
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bool NfcProtocol::HasAmiibo() {
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if (update_counter++ < AMIIBO_UPDATE_DELAY) {
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return true;
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}
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update_counter = 0;
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ScopedSetBlocking sb(this);
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Common::Input::DriverResult result{Common::Input::DriverResult::Success};
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TagFoundData tag_data{};
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if (result == Common::Input::DriverResult::Success) {
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result = IsTagInRange(tag_data, 7);
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}
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return result == Common::Input::DriverResult::Success;
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}
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Common::Input::DriverResult NfcProtocol::WaitUntilNfcIs(NFCStatus status) {
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constexpr std::size_t timeout_limit = 10;
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MCUCommandResponse output{};
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std::size_t tries = 0;
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do {
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auto result = SendNextPackageRequest(output, {});
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if (result != Common::Input::DriverResult::Success) {
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return result;
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}
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if (tries++ > timeout_limit) {
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return Common::Input::DriverResult::Timeout;
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}
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} while (output.mcu_report != MCUReport::NFCState ||
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(output.mcu_data[1] << 8) + output.mcu_data[0] != 0x0500 ||
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output.mcu_data[5] != 0x31 || output.mcu_data[6] != static_cast<u8>(status));
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return Common::Input::DriverResult::Success;
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}
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Common::Input::DriverResult NfcProtocol::IsTagInRange(TagFoundData& data,
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std::size_t timeout_limit) {
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MCUCommandResponse output{};
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std::size_t tries = 0;
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do {
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const auto result = SendNextPackageRequest(output, {});
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if (result != Common::Input::DriverResult::Success) {
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return result;
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}
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if (tries++ > timeout_limit) {
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return Common::Input::DriverResult::Timeout;
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}
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} while (output.mcu_report != MCUReport::NFCState ||
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(output.mcu_data[1] << 8) + output.mcu_data[0] != 0x0500 ||
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(output.mcu_data[6] != 0x09 && output.mcu_data[6] != 0x04));
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data.type = output.mcu_data[12];
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data.uuid_size = std::min(output.mcu_data[14], static_cast<u8>(sizeof(TagUUID)));
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memcpy(data.uuid.data(), output.mcu_data.data() + 15, data.uuid.size());
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return Common::Input::DriverResult::Success;
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}
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Common::Input::DriverResult NfcProtocol::GetAmiiboData(std::vector<u8>& ntag_data) {
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constexpr std::size_t timeout_limit = 60;
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MCUCommandResponse output{};
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std::size_t tries = 0;
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u8 package_index = 0;
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std::size_t ntag_buffer_pos = 0;
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auto result = SendReadAmiiboRequest(output, NFCPages::Block135);
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if (result != Common::Input::DriverResult::Success) {
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return result;
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}
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// Read Tag data
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while (tries++ < timeout_limit) {
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result = SendNextPackageRequest(output, package_index);
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const auto nfc_status = static_cast<NFCStatus>(output.mcu_data[6]);
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if (result != Common::Input::DriverResult::Success) {
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return result;
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}
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if ((output.mcu_report == MCUReport::NFCReadData ||
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output.mcu_report == MCUReport::NFCState) &&
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nfc_status == NFCStatus::TagLost) {
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return Common::Input::DriverResult::ErrorReadingData;
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}
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if (output.mcu_report == MCUReport::NFCReadData && output.mcu_data[1] == 0x07) {
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std::size_t payload_size = (output.mcu_data[4] << 8 | output.mcu_data[5]) & 0x7FF;
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if (output.mcu_data[2] == 0x01) {
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memcpy(ntag_data.data() + ntag_buffer_pos, output.mcu_data.data() + 66,
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payload_size - 60);
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ntag_buffer_pos += payload_size - 60;
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} else {
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memcpy(ntag_data.data() + ntag_buffer_pos, output.mcu_data.data() + 6,
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payload_size);
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}
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package_index++;
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continue;
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}
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if (output.mcu_report == MCUReport::NFCState && nfc_status == NFCStatus::LastPackage) {
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LOG_INFO(Input, "Finished reading amiibo");
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return Common::Input::DriverResult::Success;
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}
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}
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return Common::Input::DriverResult::Timeout;
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}
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Common::Input::DriverResult NfcProtocol::WriteAmiiboData(const TagUUID& tag_uuid,
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std::span<const u8> data) {
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constexpr std::size_t timeout_limit = 60;
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const auto nfc_data = MakeAmiiboWritePackage(tag_uuid, data);
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const std::vector<u8> nfc_buffer_data = SerializeWritePackage(nfc_data);
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std::span<const u8> buffer(nfc_buffer_data);
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MCUCommandResponse output{};
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u8 block_id = 1;
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u8 package_index = 0;
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std::size_t tries = 0;
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std::size_t current_position = 0;
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LOG_INFO(Input, "Writing amiibo data");
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auto result = SendWriteAmiiboRequest(output, tag_uuid);
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if (result != Common::Input::DriverResult::Success) {
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return result;
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}
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// Read Tag data but ignore the actual sent data
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while (tries++ < timeout_limit) {
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result = SendNextPackageRequest(output, package_index);
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const auto nfc_status = static_cast<NFCStatus>(output.mcu_data[6]);
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if (result != Common::Input::DriverResult::Success) {
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return result;
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}
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if ((output.mcu_report == MCUReport::NFCReadData ||
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output.mcu_report == MCUReport::NFCState) &&
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nfc_status == NFCStatus::TagLost) {
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return Common::Input::DriverResult::ErrorReadingData;
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}
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if (output.mcu_report == MCUReport::NFCReadData && output.mcu_data[1] == 0x07) {
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package_index++;
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continue;
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}
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if (output.mcu_report == MCUReport::NFCState && nfc_status == NFCStatus::LastPackage) {
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LOG_INFO(Input, "Finished reading amiibo");
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break;
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}
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}
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// Send Data. Nfc buffer size is 31, Send the data in smaller packages
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while (current_position < buffer.size() && tries++ < timeout_limit) {
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const std::size_t next_position =
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std::min(current_position + sizeof(NFCRequestState::raw_data), buffer.size());
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const std::size_t block_size = next_position - current_position;
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const bool is_last_packet = block_size < sizeof(NFCRequestState::raw_data);
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SendWriteDataAmiiboRequest(output, block_id, is_last_packet,
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buffer.subspan(current_position, block_size));
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const auto nfc_status = static_cast<NFCStatus>(output.mcu_data[6]);
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if ((output.mcu_report == MCUReport::NFCReadData ||
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output.mcu_report == MCUReport::NFCState) &&
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nfc_status == NFCStatus::TagLost) {
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return Common::Input::DriverResult::ErrorReadingData;
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}
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// Increase position when data is confirmed by the joycon
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if (output.mcu_report == MCUReport::NFCState &&
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(output.mcu_data[1] << 8) + output.mcu_data[0] == 0x0500 &&
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output.mcu_data[3] == block_id) {
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block_id++;
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current_position = next_position;
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}
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}
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return result;
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}
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Common::Input::DriverResult NfcProtocol::GetMifareData(
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const MifareUUID& tag_uuid, std::span<const MifareReadChunk> read_request,
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std::span<MifareReadData> out_data) {
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constexpr std::size_t timeout_limit = 60;
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const auto nfc_data = MakeMifareReadPackage(tag_uuid, read_request);
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const std::vector<u8> nfc_buffer_data = SerializeMifareReadPackage(nfc_data);
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std::span<const u8> buffer(nfc_buffer_data);
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Common::Input::DriverResult result = Common::Input::DriverResult::Success;
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MCUCommandResponse output{};
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u8 block_id = 1;
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u8 package_index = 0;
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std::size_t tries = 0;
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std::size_t current_position = 0;
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LOG_INFO(Input, "Reading Mifare data");
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// Send data request. Nfc buffer size is 31, Send the data in smaller packages
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while (current_position < buffer.size() && tries++ < timeout_limit) {
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const std::size_t next_position =
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std::min(current_position + sizeof(NFCRequestState::raw_data), buffer.size());
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const std::size_t block_size = next_position - current_position;
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|
const bool is_last_packet = block_size < sizeof(NFCRequestState::raw_data);
|
|
|
|
SendReadDataMifareRequest(output, block_id, is_last_packet,
|
|
buffer.subspan(current_position, block_size));
|
|
|
|
const auto nfc_status = static_cast<NFCStatus>(output.mcu_data[6]);
|
|
|
|
if (output.mcu_report == MCUReport::NFCState && nfc_status == NFCStatus::TagLost) {
|
|
return Common::Input::DriverResult::ErrorReadingData;
|
|
}
|
|
|
|
// Increase position when data is confirmed by the joycon
|
|
if (output.mcu_report == MCUReport::NFCState &&
|
|
(output.mcu_data[1] << 8) + output.mcu_data[0] == 0x0500 &&
|
|
output.mcu_data[3] == block_id) {
|
|
block_id++;
|
|
current_position = next_position;
|
|
}
|
|
}
|
|
|
|
if (result != Common::Input::DriverResult::Success) {
|
|
return result;
|
|
}
|
|
|
|
// Wait for reply and save the output data
|
|
while (tries++ < timeout_limit) {
|
|
result = SendNextPackageRequest(output, package_index);
|
|
const auto nfc_status = static_cast<NFCStatus>(output.mcu_data[6]);
|
|
|
|
if (result != Common::Input::DriverResult::Success) {
|
|
return result;
|
|
}
|
|
|
|
if (output.mcu_report == MCUReport::NFCState && nfc_status == NFCStatus::TagLost) {
|
|
return Common::Input::DriverResult::ErrorReadingData;
|
|
}
|
|
|
|
if (output.mcu_report == MCUReport::NFCState && output.mcu_data[1] == 0x10) {
|
|
constexpr std::size_t DATA_LENGTH = 0x10 + 1;
|
|
constexpr std::size_t DATA_START = 11;
|
|
const u8 number_of_elements = output.mcu_data[10];
|
|
for (std::size_t i = 0; i < number_of_elements; i++) {
|
|
out_data[i].sector = output.mcu_data[DATA_START + (i * DATA_LENGTH)];
|
|
memcpy(out_data[i].data.data(),
|
|
output.mcu_data.data() + DATA_START + 1 + (i * DATA_LENGTH),
|
|
sizeof(MifareReadData::data));
|
|
}
|
|
package_index++;
|
|
continue;
|
|
}
|
|
|
|
if (output.mcu_report == MCUReport::NFCState && nfc_status == NFCStatus::MifareDone) {
|
|
LOG_INFO(Input, "Finished reading mifare");
|
|
break;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
Common::Input::DriverResult NfcProtocol::WriteMifareData(
|
|
const MifareUUID& tag_uuid, std::span<const MifareWriteChunk> write_request) {
|
|
constexpr std::size_t timeout_limit = 60;
|
|
const auto nfc_data = MakeMifareWritePackage(tag_uuid, write_request);
|
|
const std::vector<u8> nfc_buffer_data = SerializeMifareWritePackage(nfc_data);
|
|
std::span<const u8> buffer(nfc_buffer_data);
|
|
Common::Input::DriverResult result = Common::Input::DriverResult::Success;
|
|
MCUCommandResponse output{};
|
|
u8 block_id = 1;
|
|
u8 package_index = 0;
|
|
std::size_t tries = 0;
|
|
std::size_t current_position = 0;
|
|
|
|
LOG_INFO(Input, "Writing Mifare data");
|
|
|
|
// Send data request. Nfc buffer size is 31, Send the data in smaller packages
|
|
while (current_position < buffer.size() && tries++ < timeout_limit) {
|
|
const std::size_t next_position =
|
|
std::min(current_position + sizeof(NFCRequestState::raw_data), buffer.size());
|
|
const std::size_t block_size = next_position - current_position;
|
|
const bool is_last_packet = block_size < sizeof(NFCRequestState::raw_data);
|
|
|
|
SendReadDataMifareRequest(output, block_id, is_last_packet,
|
|
buffer.subspan(current_position, block_size));
|
|
|
|
const auto nfc_status = static_cast<NFCStatus>(output.mcu_data[6]);
|
|
|
|
if (output.mcu_report == MCUReport::NFCState && nfc_status == NFCStatus::TagLost) {
|
|
return Common::Input::DriverResult::ErrorReadingData;
|
|
}
|
|
|
|
// Increase position when data is confirmed by the joycon
|
|
if (output.mcu_report == MCUReport::NFCState &&
|
|
(output.mcu_data[1] << 8) + output.mcu_data[0] == 0x0500 &&
|
|
output.mcu_data[3] == block_id) {
|
|
block_id++;
|
|
current_position = next_position;
|
|
}
|
|
}
|
|
|
|
if (result != Common::Input::DriverResult::Success) {
|
|
return result;
|
|
}
|
|
|
|
// Wait for reply and ignore the output data
|
|
while (tries++ < timeout_limit) {
|
|
result = SendNextPackageRequest(output, package_index);
|
|
const auto nfc_status = static_cast<NFCStatus>(output.mcu_data[6]);
|
|
|
|
if (result != Common::Input::DriverResult::Success) {
|
|
return result;
|
|
}
|
|
|
|
if (output.mcu_report == MCUReport::NFCState && nfc_status == NFCStatus::TagLost) {
|
|
return Common::Input::DriverResult::ErrorReadingData;
|
|
}
|
|
|
|
if (output.mcu_report == MCUReport::NFCState && output.mcu_data[1] == 0x10) {
|
|
package_index++;
|
|
continue;
|
|
}
|
|
|
|
if (output.mcu_report == MCUReport::NFCState && nfc_status == NFCStatus::MifareDone) {
|
|
LOG_INFO(Input, "Finished writing mifare");
|
|
break;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
Common::Input::DriverResult NfcProtocol::SendStartPollingRequest(MCUCommandResponse& output,
|
|
bool is_second_attempt) {
|
|
NFCRequestState request{
|
|
.command_argument = NFCCommand::StartPolling,
|
|
.block_id = {},
|
|
.packet_id = {},
|
|
.packet_flag = MCUPacketFlag::LastCommandPacket,
|
|
.data_length = sizeof(NFCPollingCommandData),
|
|
.nfc_polling =
|
|
{
|
|
.enable_mifare = 0x00,
|
|
.unknown_1 = static_cast<u8>(is_second_attempt ? 0xe8 : 0x00),
|
|
.unknown_2 = static_cast<u8>(is_second_attempt ? 0x03 : 0x00),
|
|
.unknown_3 = 0x2c,
|
|
.unknown_4 = 0x01,
|
|
},
|
|
.crc = {},
|
|
};
|
|
|
|
std::array<u8, sizeof(NFCRequestState)> request_data{};
|
|
memcpy(request_data.data(), &request, sizeof(NFCRequestState));
|
|
request_data[36] = CalculateMCU_CRC8(request_data.data(), 36);
|
|
return SendMCUData(ReportMode::NFC_IR_MODE_60HZ, MCUSubCommand::ReadDeviceMode, request_data,
|
|
output);
|
|
}
|
|
|
|
Common::Input::DriverResult NfcProtocol::SendStopPollingRequest(MCUCommandResponse& output) {
|
|
NFCRequestState request{
|
|
.command_argument = NFCCommand::StopPolling,
|
|
.block_id = {},
|
|
.packet_id = {},
|
|
.packet_flag = MCUPacketFlag::LastCommandPacket,
|
|
.data_length = {},
|
|
.raw_data = {},
|
|
.crc = {},
|
|
};
|
|
|
|
std::array<u8, sizeof(NFCRequestState)> request_data{};
|
|
memcpy(request_data.data(), &request, sizeof(NFCRequestState));
|
|
request_data[36] = CalculateMCU_CRC8(request_data.data(), 36);
|
|
return SendMCUData(ReportMode::NFC_IR_MODE_60HZ, MCUSubCommand::ReadDeviceMode, request_data,
|
|
output);
|
|
}
|
|
|
|
Common::Input::DriverResult NfcProtocol::SendNextPackageRequest(MCUCommandResponse& output,
|
|
u8 packet_id) {
|
|
NFCRequestState request{
|
|
.command_argument = NFCCommand::StartWaitingReceive,
|
|
.block_id = {},
|
|
.packet_id = packet_id,
|
|
.packet_flag = MCUPacketFlag::LastCommandPacket,
|
|
.data_length = {},
|
|
.raw_data = {},
|
|
.crc = {},
|
|
};
|
|
|
|
std::vector<u8> request_data(sizeof(NFCRequestState));
|
|
memcpy(request_data.data(), &request, sizeof(NFCRequestState));
|
|
request_data[36] = CalculateMCU_CRC8(request_data.data(), 36);
|
|
return SendMCUData(ReportMode::NFC_IR_MODE_60HZ, MCUSubCommand::ReadDeviceMode, request_data,
|
|
output);
|
|
}
|
|
|
|
Common::Input::DriverResult NfcProtocol::SendReadAmiiboRequest(MCUCommandResponse& output,
|
|
NFCPages ntag_pages) {
|
|
NFCRequestState request{
|
|
.command_argument = NFCCommand::ReadNtag,
|
|
.block_id = {},
|
|
.packet_id = {},
|
|
.packet_flag = MCUPacketFlag::LastCommandPacket,
|
|
.data_length = sizeof(NFCReadCommandData),
|
|
.nfc_read =
|
|
{
|
|
.unknown = 0xd0,
|
|
.uuid_length = sizeof(NFCReadCommandData::uid),
|
|
.uid = {},
|
|
.tag_type = NFCTagType::Ntag215,
|
|
.read_block = GetReadBlockCommand(ntag_pages),
|
|
},
|
|
.crc = {},
|
|
};
|
|
|
|
std::array<u8, sizeof(NFCRequestState)> request_data{};
|
|
memcpy(request_data.data(), &request, sizeof(NFCRequestState));
|
|
request_data[36] = CalculateMCU_CRC8(request_data.data(), 36);
|
|
return SendMCUData(ReportMode::NFC_IR_MODE_60HZ, MCUSubCommand::ReadDeviceMode, request_data,
|
|
output);
|
|
}
|
|
|
|
Common::Input::DriverResult NfcProtocol::SendWriteAmiiboRequest(MCUCommandResponse& output,
|
|
const TagUUID& tag_uuid) {
|
|
NFCRequestState request{
|
|
.command_argument = NFCCommand::ReadNtag,
|
|
.block_id = {},
|
|
.packet_id = {},
|
|
.packet_flag = MCUPacketFlag::LastCommandPacket,
|
|
.data_length = sizeof(NFCReadCommandData),
|
|
.nfc_read =
|
|
{
|
|
.unknown = 0xd0,
|
|
.uuid_length = sizeof(NFCReadCommandData::uid),
|
|
.uid = tag_uuid,
|
|
.tag_type = NFCTagType::Ntag215,
|
|
.read_block = GetReadBlockCommand(NFCPages::Block3),
|
|
},
|
|
.crc = {},
|
|
};
|
|
|
|
std::array<u8, sizeof(NFCRequestState)> request_data{};
|
|
memcpy(request_data.data(), &request, sizeof(NFCRequestState));
|
|
request_data[36] = CalculateMCU_CRC8(request_data.data(), 36);
|
|
return SendMCUData(ReportMode::NFC_IR_MODE_60HZ, MCUSubCommand::ReadDeviceMode, request_data,
|
|
output);
|
|
}
|
|
|
|
Common::Input::DriverResult NfcProtocol::SendWriteDataAmiiboRequest(MCUCommandResponse& output,
|
|
u8 block_id,
|
|
bool is_last_packet,
|
|
std::span<const u8> data) {
|
|
const auto data_size = std::min(data.size(), sizeof(NFCRequestState::raw_data));
|
|
NFCRequestState request{
|
|
.command_argument = NFCCommand::WriteNtag,
|
|
.block_id = block_id,
|
|
.packet_id = {},
|
|
.packet_flag =
|
|
is_last_packet ? MCUPacketFlag::LastCommandPacket : MCUPacketFlag::MorePacketsRemaining,
|
|
.data_length = static_cast<u8>(data_size),
|
|
.raw_data = {},
|
|
.crc = {},
|
|
};
|
|
memcpy(request.raw_data.data(), data.data(), data_size);
|
|
|
|
std::array<u8, sizeof(NFCRequestState)> request_data{};
|
|
memcpy(request_data.data(), &request, sizeof(NFCRequestState));
|
|
request_data[36] = CalculateMCU_CRC8(request_data.data(), 36);
|
|
return SendMCUData(ReportMode::NFC_IR_MODE_60HZ, MCUSubCommand::ReadDeviceMode, request_data,
|
|
output);
|
|
}
|
|
|
|
Common::Input::DriverResult NfcProtocol::SendReadDataMifareRequest(MCUCommandResponse& output,
|
|
u8 block_id, bool is_last_packet,
|
|
std::span<const u8> data) {
|
|
const auto data_size = std::min(data.size(), sizeof(NFCRequestState::raw_data));
|
|
NFCRequestState request{
|
|
.command_argument = NFCCommand::Mifare,
|
|
.block_id = block_id,
|
|
.packet_id = {},
|
|
.packet_flag =
|
|
is_last_packet ? MCUPacketFlag::LastCommandPacket : MCUPacketFlag::MorePacketsRemaining,
|
|
.data_length = static_cast<u8>(data_size),
|
|
.raw_data = {},
|
|
.crc = {},
|
|
};
|
|
memcpy(request.raw_data.data(), data.data(), data_size);
|
|
|
|
std::array<u8, sizeof(NFCRequestState)> request_data{};
|
|
memcpy(request_data.data(), &request, sizeof(NFCRequestState));
|
|
request_data[36] = CalculateMCU_CRC8(request_data.data(), 36);
|
|
return SendMCUData(ReportMode::NFC_IR_MODE_60HZ, MCUSubCommand::ReadDeviceMode, request_data,
|
|
output);
|
|
}
|
|
|
|
std::vector<u8> NfcProtocol::SerializeWritePackage(const NFCWritePackage& package) const {
|
|
const std::size_t header_size =
|
|
sizeof(NFCWriteCommandData) + sizeof(NFCWritePackage::number_of_chunks);
|
|
std::vector<u8> serialized_data(header_size);
|
|
std::size_t start_index = 0;
|
|
|
|
memcpy(serialized_data.data(), &package, header_size);
|
|
start_index += header_size;
|
|
|
|
for (const auto& data_chunk : package.data_chunks) {
|
|
const std::size_t chunk_size =
|
|
sizeof(NFCDataChunk::nfc_page) + sizeof(NFCDataChunk::data_size) + data_chunk.data_size;
|
|
|
|
serialized_data.resize(start_index + chunk_size);
|
|
memcpy(serialized_data.data() + start_index, &data_chunk, chunk_size);
|
|
start_index += chunk_size;
|
|
}
|
|
|
|
return serialized_data;
|
|
}
|
|
|
|
std::vector<u8> NfcProtocol::SerializeMifareReadPackage(const MifareReadPackage& package) const {
|
|
const std::size_t header_size = sizeof(MifareCommandData);
|
|
std::vector<u8> serialized_data(header_size);
|
|
std::size_t start_index = 0;
|
|
|
|
memcpy(serialized_data.data(), &package, header_size);
|
|
start_index += header_size;
|
|
|
|
for (const auto& data_chunk : package.data_chunks) {
|
|
const std::size_t chunk_size = sizeof(MifareReadChunk);
|
|
if (data_chunk.command == MifareCmd::None) {
|
|
continue;
|
|
}
|
|
serialized_data.resize(start_index + chunk_size);
|
|
memcpy(serialized_data.data() + start_index, &data_chunk, chunk_size);
|
|
start_index += chunk_size;
|
|
}
|
|
|
|
return serialized_data;
|
|
}
|
|
|
|
std::vector<u8> NfcProtocol::SerializeMifareWritePackage(const MifareWritePackage& package) const {
|
|
const std::size_t header_size = sizeof(MifareCommandData);
|
|
std::vector<u8> serialized_data(header_size);
|
|
std::size_t start_index = 0;
|
|
|
|
memcpy(serialized_data.data(), &package, header_size);
|
|
start_index += header_size;
|
|
|
|
for (const auto& data_chunk : package.data_chunks) {
|
|
const std::size_t chunk_size = sizeof(MifareWriteChunk);
|
|
if (data_chunk.command == MifareCmd::None) {
|
|
continue;
|
|
}
|
|
serialized_data.resize(start_index + chunk_size);
|
|
memcpy(serialized_data.data() + start_index, &data_chunk, chunk_size);
|
|
start_index += chunk_size;
|
|
}
|
|
|
|
return serialized_data;
|
|
}
|
|
|
|
NFCWritePackage NfcProtocol::MakeAmiiboWritePackage(const TagUUID& tag_uuid,
|
|
std::span<const u8> data) const {
|
|
return {
|
|
.command_data{
|
|
.unknown = 0xd0,
|
|
.uuid_length = sizeof(NFCReadCommandData::uid),
|
|
.uid = tag_uuid,
|
|
.tag_type = NFCTagType::Ntag215,
|
|
.unknown2 = 0x00,
|
|
.unknown3 = 0x01,
|
|
.unknown4 = 0x04,
|
|
.unknown5 = 0xff,
|
|
.unknown6 = 0xff,
|
|
.unknown7 = 0xff,
|
|
.unknown8 = 0xff,
|
|
.magic = data[16],
|
|
.write_count = static_cast<u16>((data[17] << 8) + data[18]),
|
|
.amiibo_version = data[19],
|
|
},
|
|
.number_of_chunks = 3,
|
|
.data_chunks =
|
|
{
|
|
MakeAmiiboChunk(0x05, 0x20, data),
|
|
MakeAmiiboChunk(0x20, 0xf0, data),
|
|
MakeAmiiboChunk(0x5c, 0x98, data),
|
|
},
|
|
};
|
|
}
|
|
|
|
MifareReadPackage NfcProtocol::MakeMifareReadPackage(
|
|
const MifareUUID& tag_uuid, std::span<const MifareReadChunk> read_request) const {
|
|
MifareReadPackage package{
|
|
.command_data{
|
|
.unknown1 = 0xd0,
|
|
.unknown2 = 0x07,
|
|
.number_of_short_bytes = static_cast<u8>(
|
|
((read_request.size() * sizeof(MifareReadChunk)) + sizeof(MifareUUID)) / 2),
|
|
.uid = tag_uuid,
|
|
},
|
|
.data_chunks = {},
|
|
};
|
|
|
|
for (std::size_t i = 0; i < read_request.size() && i < package.data_chunks.size(); ++i) {
|
|
package.data_chunks[i] = read_request[i];
|
|
}
|
|
|
|
return package;
|
|
}
|
|
|
|
MifareWritePackage NfcProtocol::MakeMifareWritePackage(
|
|
const MifareUUID& tag_uuid, std::span<const MifareWriteChunk> read_request) const {
|
|
MifareWritePackage package{
|
|
.command_data{
|
|
.unknown1 = 0xd0,
|
|
.unknown2 = 0x07,
|
|
.number_of_short_bytes = static_cast<u8>(
|
|
((read_request.size() * sizeof(MifareReadChunk)) + sizeof(MifareUUID) + 2) / 2),
|
|
.uid = tag_uuid,
|
|
},
|
|
.data_chunks = {},
|
|
};
|
|
|
|
for (std::size_t i = 0; i < read_request.size() && i < package.data_chunks.size(); ++i) {
|
|
package.data_chunks[i] = read_request[i];
|
|
}
|
|
|
|
return package;
|
|
}
|
|
|
|
NFCDataChunk NfcProtocol::MakeAmiiboChunk(u8 page, u8 size, std::span<const u8> data) const {
|
|
constexpr u8 NFC_PAGE_SIZE = 4;
|
|
|
|
if (static_cast<std::size_t>(page * NFC_PAGE_SIZE) + size >= data.size()) {
|
|
return {};
|
|
}
|
|
|
|
NFCDataChunk chunk{
|
|
.nfc_page = page,
|
|
.data_size = size,
|
|
.data = {},
|
|
};
|
|
std::memcpy(chunk.data.data(), data.data() + (page * NFC_PAGE_SIZE), size);
|
|
return chunk;
|
|
}
|
|
|
|
NFCReadBlockCommand NfcProtocol::GetReadBlockCommand(NFCPages pages) const {
|
|
switch (pages) {
|
|
case NFCPages::Block0:
|
|
return {
|
|
.block_count = 1,
|
|
};
|
|
case NFCPages::Block3:
|
|
return {
|
|
.block_count = 1,
|
|
.blocks =
|
|
{
|
|
NFCReadBlock{0x03, 0x03},
|
|
},
|
|
};
|
|
case NFCPages::Block45:
|
|
return {
|
|
.block_count = 1,
|
|
.blocks =
|
|
{
|
|
NFCReadBlock{0x00, 0x2C},
|
|
},
|
|
};
|
|
case NFCPages::Block135:
|
|
return {
|
|
.block_count = 3,
|
|
.blocks =
|
|
{
|
|
NFCReadBlock{0x00, 0x3b},
|
|
{0x3c, 0x77},
|
|
{0x78, 0x86},
|
|
},
|
|
};
|
|
case NFCPages::Block231:
|
|
return {
|
|
.block_count = 4,
|
|
.blocks =
|
|
{
|
|
NFCReadBlock{0x00, 0x3b},
|
|
{0x3c, 0x77},
|
|
{0x78, 0x83},
|
|
{0xb4, 0xe6},
|
|
},
|
|
};
|
|
default:
|
|
return {};
|
|
};
|
|
}
|
|
|
|
TagUUID NfcProtocol::GetTagUUID(std::span<const u8> data) const {
|
|
if (data.size() < 10) {
|
|
return {};
|
|
}
|
|
|
|
// crc byte 3 is omitted in this operation
|
|
return {
|
|
data[0], data[1], data[2], data[4], data[5], data[6], data[7],
|
|
};
|
|
}
|
|
|
|
bool NfcProtocol::IsEnabled() const {
|
|
return is_enabled;
|
|
}
|
|
|
|
bool NfcProtocol::IsPolling() const {
|
|
return is_polling;
|
|
}
|
|
|
|
} // namespace InputCommon::Joycon
|