diff --git a/SerialPortUSB_ARTERY_AT32F403A_407 b/SerialPortUSB_ARTERY_AT32F403A_407
new file mode 160000
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--- /dev/null
+++ b/SerialPortUSB_ARTERY_AT32F403A_407
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+Subproject commit a39bd60dc88d308eabd1835119b1d91a56d20033