33 lines
631 B
C
33 lines
631 B
C
#pragma once
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#include <driver/spi_master.h>
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#include <driver/gpio.h>
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#include "rc522_driver.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define RC522_SPI_WRITE (0)
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#define RC522_SPI_READ (1)
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typedef struct
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{
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spi_host_device_t host_id;
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spi_bus_config_t *bus_config;
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spi_device_interface_config_t dev_config;
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spi_dma_chan_t dma_chan;
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/**
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* GPIO number of the RC522 RST pin.
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* Set to -1 if the RST pin is not connected.
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*/
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gpio_num_t rst_io_num;
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} rc522_spi_config_t;
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esp_err_t rc522_spi_create(const rc522_spi_config_t *config, rc522_driver_handle_t *driver);
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#ifdef __cplusplus
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}
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#endif
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