forked from mirrors/qmk_firmware
24 lines
557 B
C
24 lines
557 B
C
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// Copyright 2023 Stefan Kerkmann
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include "util.h"
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/**
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* @brief Common USB 2.0 control request structure
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*/
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typedef struct {
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uint8_t bmRequestType; // [0] (Bitmask)
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uint8_t bRequest; // [1]
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union {
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struct {
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uint8_t lbyte; // [2] (LSB)
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uint8_t hbyte; // [3] (MSB)
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};
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uint16_t word; // [2,3] (LSB,MSB)
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} wValue;
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uint16_t wIndex; // [4,5] (LSB,MSB)
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uint16_t wLength; // [6,7] (LSB,MSB)
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} PACKED usb_control_request_t;
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