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Add READ_SIG for emulation

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GOB
2025-12-21 18:40:57 +09:00
parent b2041acdbf
commit 29b9dc798d
1 changed files with 9 additions and 0 deletions
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src/nfc/layer/a/emulation_layer_a.cpp
+9
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@@ -17,6 +17,7 @@ using namespace m5::nfc::a::mifare;
using namespace m5::nfc::a::mifare::classic;
namespace {
constexpr uint8_t dummy_signature[32] = {};
} // namespace
@@ -159,6 +160,14 @@ EmulationLayerA::State EmulationLayerA::receive_callback(const uint8_t* rx, cons
}
}
} break;
case Command::READ_SIG:
if (_picc.isNTAG() || _picc.type == Type::MIFARE_Ultralight_EV1_1 ||
_picc.type == Type::MIFARE_Ultralight_EV1_2 || _picc.type == Type::MIFARE_Ultralight_Nano) {
if (rx_len == 2 && rx[1] == 0x00 /*RFU*/) {
ret = _impl->transmit(dummy_signature, sizeof(dummy_signature), 4) ? State::Active : State::None;
}
}
break;
default:
break;