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Merge pull request #1871 from uestczyh222/master 

[Components][USB]增加健壮性
This commit is contained in:
Bernard Xiong 2018-10-09 19:54:10 +08:00 committed by GitHub
parent 05101c4bba 2b7488ca85
commit 65fc7421e0
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 19 additions and 19 deletions
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7
components/drivers/usb/usbdevice/class/hid.c
View File

@ -1,7 +1,9 @@
/*
* File : hid.c
* COPYRIGHT (C) 2008 - 2016, RT-Thread Development Team
* COPYRIGHT (C) 2008 - 2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017-03-13 Urey the first version
@ -294,9 +296,8 @@ const static struct uhid_comm_descriptor _hid_comm_desc =
USB_HID_PROTOCOL_MOUSE, /* nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse */
#endif
0x00,
#endif
},
#endif
/* Interface Descriptor */
{
USB_DESC_LENGTH_INTERFACE,

31
components/drivers/usb/usbdevice/core/usbdevice.c
View File

@ -1,21 +1,8 @@
/*
* File : usbdevice.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2012, RT-Thread Development Team
* File : hid.c
* COPYRIGHT (C) 2008 - 2018, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
@ -96,6 +83,13 @@ INIT_BOARD_EXPORT(rt_usbd_class_list_init);
rt_err_t rt_usbd_class_register(udclass_t udclass)
{
#ifndef RT_USB_DEVICE_COMPOSITE
if(!rt_list_isempty(&class_list))
{
rt_kprintf("[D/USBD] If you want to use usb composite device please define RT_USB_DEVICE_COMPOSITE\n");
return RT_ERROR;
}
#endif
rt_list_insert_before(&class_list,&udclass->list);
return RT_EOK;
}
@ -109,6 +103,11 @@ rt_err_t rt_usb_device_init(void)
rt_list_t *i;
udclass_t udclass;
if(rt_list_isempty(&class_list))
{
rt_kprintf("[D/USBD] No class register on usb device\n");
return RT_ERROR;
}
/* create and startup usb device thread */
rt_usbd_core_init();