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88 lines
2.6 KiB
88 lines
2.6 KiB
/*!
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\file main.c
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\brief this file realizes the MSC host
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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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#include "drv_usb_hw.h"
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#include "drv_usb_core.h"
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#include "usbh_usr.h"
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#include "usbh_msc_core.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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usb_core_driver usbh_msc_core;
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usbh_host usb_host = {
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.class_cb = &usbh_msc_cb,
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.usr_cb = &user_callback_funs,
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};
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usbh_host hUsbHostFS;
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void Downstream_HostUserCallback(usbh_host *phost, uint8_t id){
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//dummy
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return;
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}
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/**
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* @brief Main routine for HID mouse / keyboard class application
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* @param None
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* @retval None
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*/
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int main(void)
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{
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eclic_global_interrupt_enable();
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eclic_priority_group_set(ECLIC_PRIGROUP_LEVEL2_PRIO2);
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usb_rcu_config();
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usb_timer_init();
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/* configure GPIO pin used for switching VBUS power and charge pump I/O */
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// usb_vbus_config();
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usbh_init (&usbh_msc_core, USB_CORE_ENUM_FS, &usb_host,Downstream_HostUserCallback);
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/* enable interrupts */
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usb_intr_config();
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while (1) {
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/* Host state handler */
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usbh_core_task (&usbh_msc_core, &usb_host);
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}
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}
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