generated from hulk/gd32f4xx_template_cmake_vscode
145 lines
4.9 KiB
C
145 lines
4.9 KiB
C
/*!
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\file usb_conf.h
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\brief USB core driver basic configuration
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\version 2026-02-05, V3.3.3, firmware for GD32F4xx
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*/
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/*
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Copyright (c) 2026, 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 "gd32f4xx.h"
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#include <stddef.h> /* NULL（GCC 下部分驱动源码需要） */
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/* 原例程此处 include EVAL 板级头（gd32f450i_eval.h），模板不需要，已移除 */
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/* USB FS/HS PHY CONFIGURATION */
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#ifdef USE_USB_FS
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#define USB_FS_CORE
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#endif /* USE_USB_FS */
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#ifdef USE_USB_HS
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#define USB_HS_CORE
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#endif /* USE_USB_HS */
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/* USB FIFO size config */
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#ifdef USB_FS_CORE
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#define RX_FIFO_FS_SIZE 128U
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#define TX0_FIFO_FS_SIZE 64U
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#define TX1_FIFO_FS_SIZE 64U
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#define TX2_FIFO_FS_SIZE 64U
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#define TX3_FIFO_FS_SIZE 0U
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#define USBFS_SOF_OUTPUT 0U
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#define USBFS_LOW_POWER 0U
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#endif /* USB_FS_CORE */
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#ifdef USB_HS_CORE
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#define RX_FIFO_HS_SIZE 512U
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#define TX0_FIFO_HS_SIZE 128U
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#define TX1_FIFO_HS_SIZE 128U
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#define TX2_FIFO_HS_SIZE 128U
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#define TX3_FIFO_HS_SIZE 0U
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#define TX4_FIFO_HS_SIZE 0U
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#define TX5_FIFO_HS_SIZE 0U
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#ifdef USE_ULPI_PHY
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#define USB_ULPI_PHY_ENABLED
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#endif
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#ifdef USE_EMBEDDED_PHY
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#define USB_EMBEDDED_PHY_ENABLED
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#endif
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// #define USB_HS_INTERNAL_DMA_ENABLED
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// #define USB_HS_DEDICATED_EP1_ENABLED
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#define USBHS_SOF_OUTPUT 0U
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#define USBHS_LOW_POWER 0U
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#endif /* USB_HS_CORE */
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/* if uncomment it, need jump to USB JP */
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//#define VBUS_SENSING_ENABLED
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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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/* all variables and data structures during the transaction process should be 4-bytes aligned */
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#ifdef USB_HS_INTERNAL_DMA_ENABLED
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#if defined (__GNUC__) /* GNU Compiler */
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#define __ALIGN_END __attribute__ ((aligned (4U)))
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#define __ALIGN_BEGIN
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#else
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#define __ALIGN_END
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#if defined (__CC_ARM) /* ARM Compiler */
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#define __ALIGN_BEGIN __align(4U)
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#elif defined (__ICCARM__) /* IAR Compiler */
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#define __ALIGN_BEGIN
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#elif defined (__TASKING__)/* TASKING Compiler */
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#define __ALIGN_BEGIN __align(4U)
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#endif /* __CC_ARM */
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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_HS_INTERNAL_DMA_ENABLED */
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/* __packed keyword used to decrease the data type alignment to 1-byte */
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#if defined (__GNUC__) /* GNU Compiler */
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#ifdef __packed
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#undef __packed
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#endif
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#define __packed
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#elif defined (__TASKING__) /* TASKING Compiler */
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#define __packed __unaligned
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#endif /* __GNUC__ */
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#endif /* USB_CONF_H */
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