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28 lines
830 B
C
28 lines
830 B
C
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/*
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* SPDX-FileCopyrightText: 2024 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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#include "usb/usb_types_ch9.h"
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#include "usb/usb_types_stack.h"
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#include "dev_isoc.h"
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// ------------------------------- Descriptors ---------------------------------
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static const usb_ep_desc_t isoc_out_ep_desc = {
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.bLength = sizeof(usb_ep_desc_t),
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.bDescriptorType = USB_B_DESCRIPTOR_TYPE_ENDPOINT,
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.bEndpointAddress = 0x02, // EP 2 OUT
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.bmAttributes = USB_BM_ATTRIBUTES_XFER_ISOC,
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.wMaxPacketSize = 512,
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.bInterval = 1, // Isoc interval is (2 ^ (bInterval - 1)) which means an interval of 1ms
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};
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// -------------------------------- Functions ----------------------------------
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const usb_ep_desc_t *dev_isoc_get_out_ep_desc(usb_speed_t speed)
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{
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return &isoc_out_ep_desc;
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}
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