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91 lines
3.2 KiB
91 lines
3.2 KiB
/*!
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\file usb_conf.h
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\brief general low level driver configuration
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\version 2019-06-05, V1.0.0, firmware for GD32VF103
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*/
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/*
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Copyright (c) 2019, GigaDevice Semiconductor Inc.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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OF SUCH DAMAGE.
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*/
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#ifndef __USB_CONF_H
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#define __USB_CONF_H
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#include "gd32vf103.h"
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#include <stddef.h>
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#ifdef USE_USB_FS
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#define USB_FS_CORE
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#endif
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#ifdef USB_FS_CORE
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#define USB_RX_FIFO_FS_SIZE 128
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#define USB_HTX_NPFIFO_FS_SIZE 96
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#define USB_HTX_PFIFO_FS_SIZE 96
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#endif
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#define USB_SOF_OUTPUT 0
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#define USB_LOW_POWER 0
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#define USE_HOST_MODE
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//#define USE_DEVICE_MODE
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//#define USE_OTG_MODE
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#ifndef USB_FS_CORE
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#ifndef USB_HS_CORE
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#error "USB_HS_CORE or USB_FS_CORE should be defined"
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#endif
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#endif
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#ifndef USE_DEVICE_MODE
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#ifndef USE_HOST_MODE
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#error "USE_DEVICE_MODE or USE_HOST_MODE should be defined"
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#endif
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#endif
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#ifndef USE_USB_HS
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#ifndef USE_USB_FS
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#error "USE_USB_HS or USE_USB_FS should be defined"
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#endif
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#endif
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/****************** C Compilers dependant keywords ****************************/
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/* In HS mode and when the DMA is used, all variables and data structures dealing
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with the DMA during the transaction process should be 4-bytes aligned */
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#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
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#if defined (__GNUC__) /* GNU Compiler */
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#define __ALIGN_END __attribute__ ((aligned(4)))
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#define __ALIGN_BEGIN
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#endif /* __GNUC__ */
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#else
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#define __ALIGN_BEGIN
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#define __ALIGN_END
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#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
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#endif /* __USB_CONF_H */
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