62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/*
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* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <stdint.h>
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#include <sys/queue.h>
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#include "esp_err.h"
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#include "esp_check.h"
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#include "diskio_usb.h"
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#include "usb/usb_host.h"
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#include "usb/usb_types_stack.h"
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#include "freertos/semphr.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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typedef enum {
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MSC_EP_OUT,
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MSC_EP_IN
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} msc_endpoint_t;
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typedef struct {
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uint16_t bulk_in_mps;
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uint8_t bulk_in_ep;
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uint8_t bulk_out_ep;
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uint8_t iface_num;
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} msc_config_t;
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typedef struct msc_host_device {
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STAILQ_ENTRY(msc_host_device) tailq_entry;
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usb_transfer_status_t transfer_status;
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SemaphoreHandle_t transfer_done;
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usb_device_handle_t handle;
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usb_transfer_t *xfer;
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msc_config_t config;
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usb_disk_t disk;
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} msc_device_t;
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esp_err_t msc_bulk_transfer(msc_device_t *device_handle, uint8_t *data, size_t size, msc_endpoint_t ep);
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esp_err_t msc_control_transfer(msc_device_t *device_handle, usb_transfer_t *xfer, size_t len);
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#define MSC_GOTO_ON_ERROR(exp) ESP_GOTO_ON_ERROR(exp, fail, TAG, "")
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#define MSC_GOTO_ON_FALSE(exp, err) ESP_GOTO_ON_FALSE( (exp), err, fail, TAG, "" )
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#define MSC_RETURN_ON_ERROR(exp) ESP_RETURN_ON_ERROR((exp), TAG, "")
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#define MSC_RETURN_ON_FALSE(exp, err) ESP_RETURN_ON_FALSE( (exp), (err), TAG, "")
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#define MSC_RETURN_ON_INVALID_ARG(exp) ESP_RETURN_ON_FALSE((exp) != NULL, ESP_ERR_INVALID_ARG, TAG, "")
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#ifdef __cplusplus
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}
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#endif
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