19 public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW, spi::CLOCK_PHASE_LEADING,
20 spi::DATA_RATE_4MHZ> {
22 void setup()
override;
void pcd_write_register(PcdRegister reg, uint8_t value) override
uint8_t pcd_read_register(PcdRegister reg) override
Reads a uint8_t from the specified register in the MFRC522 chip.
The SPIDevice is what components using the SPI will create.
void dump_config() override
Implementation of SPI Controller mode.