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33 lines
772 B
C
33 lines
772 B
C
// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include <driver/spi_common.h>
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#include <tactility/drivers/spi_controller.h>
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#include <tactility/drivers/gpio.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct Esp32SpiConfig {
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spi_host_device_t host;
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/** Clock pin */
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struct GpioPinSpec pin_sclk;
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/** Data 0 pin */
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struct GpioPinSpec pin_mosi;
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/** Data 1 pin */
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struct GpioPinSpec pin_miso;
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/** Data 2 pin */
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struct GpioPinSpec pin_wp;
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/** Data 3 pin */
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struct GpioPinSpec pin_hd;
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/** Data transfer size limit in bytes. 0 means the platform decides the limit. */
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int max_transfer_size;
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/** Null-terminated array of chip select GPIO pin specs */
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struct GpioPinSpec cs_gpios[];
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};
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#ifdef __cplusplus
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}
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#endif
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