Fixed _wait_ready() to properly check SPI status

Carglglz / NFC_PN532_SPI

Partial Port of Adafruit CircuitPython to Micropython of PN532 NFC/RFID control library (SPI)

MIT License

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Fixed _wait_ready() to properly check SPI status #2

Closed dracode closed 4 years ago

dracode commented 4 years ago

Previous version was writing the status response into the same variable as the query message. So after the first query, all subsequent queries were malformed.