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61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
/*
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Copyright (c) 2011 Arduino. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef USB_HOST_H_INCLUDED
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#define USB_HOST_H_INCLUDED
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#include <stdint.h>
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#define tokSETUP UOTGHS_HSTPIPCFG_PTOKEN_SETUP
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#define tokIN UOTGHS_HSTPIPCFG_PTOKEN_IN
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#define tokOUT UOTGHS_HSTPIPCFG_PTOKEN_OUT
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#define tokINHS UOTGHS_HSTPIPCFG_PTOKEN_IN
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#define tokOUTHS UOTGHS_HSTPIPCFG_PTOKEN_OUT
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//! \brief Device speed
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/*typedef enum {
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UHD_SPEED_LOW = 0,
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UHD_SPEED_FULL = 1,
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UHD_SPEED_HIGH = 2,
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} uhd_speed_t;*/
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//! States of USBB interface
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typedef enum {
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UHD_STATE_NO_VBUS = 0,
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UHD_STATE_DISCONNECTED = 1,
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UHD_STATE_CONNECTED = 2,
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UHD_STATE_ERROR = 3,
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} uhd_vbus_state_t;
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//extern uhd_speed_t uhd_get_speed(void);
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extern void UHD_SetStack(void (*pf_isr)(void));
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extern void UHD_Init(void);
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extern void UHD_BusReset(void);
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extern uhd_vbus_state_t UHD_GetVBUSState(void);
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extern uint32_t UHD_EP0_Alloc(uint32_t ul_add, uint32_t ul_ep_size);
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extern uint32_t UHD_EP_Alloc(uint32_t ul_pipe, uint32_t ul_addr, uint32_t ul_interval, uint32_t ul_type, uint32_t ul_dir, uint32_t ul_maxsize, uint32_t ul_bank);
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extern void UHD_EP_Free(uint32_t add, uint32_t endp);
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extern uint32_t UHD_EP_Read(uint32_t ul_ep, uint32_t ul_size, uint8_t* data);
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extern void UHD_EP_Write(uint32_t ul_ep, uint32_t ul_size, uint8_t* data);
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extern void UHD_EP_Send(uint32_t ul_ep, uint32_t ul_token_type);
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extern uint32_t UHD_EP_Is_Transfer_Complete(uint32_t ul_ep, uint32_t ul_token_type);
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#endif /* USB_HOST_H_INCLUDED */
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