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21 lines
683 B
Markdown
21 lines
683 B
Markdown
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# MFRC522 RFID Card Reader
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## Overview
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This test application demonstrates the usage of the MFRC522 driver interface
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and can be used to test a MFRC522 RFID card reader with shell commands.
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## Usage
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The following shell commands are available:
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* **reset** Reset the device.
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* **antenna_on** Turn the antenna on.
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* **antenna_off** Turn the antenna off.
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* **set_antenna_gain** Set antenna gain.
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* **get_antenna_gain** Get antenna gain.
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* **firmware_version** Print the firmware version.
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* **picc_dump** Dumps debug info about a scanned PICC.
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* **scan_uid** Scan repeatedly until a PICC's UID is scanned.
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* **set_uid** Set the UID of a scanned PICC.
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* **self_test** Run the self test.
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