58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
//
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// lan7800.h
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//
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// USPi - An USB driver for Raspberry Pi written in C
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// Copyright (C) 2018 R. Stange <rsta2@o2online.de>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program 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. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef _uspi_lan7800_h
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#define _uspi_lan7800_h
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#include <uspi/usbendpoint.h>
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#include <uspi/usbrequest.h>
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#include <uspi/macaddress.h>
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#include <uspi/types.h>
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#define FRAME_BUFFER_SIZE 1600
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typedef struct TLAN7800Device
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{
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TUSBDevice m_USBDevice;
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TUSBEndpoint *m_pEndpointBulkIn;
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TUSBEndpoint *m_pEndpointBulkOut;
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TMACAddress m_MACAddress;
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u8 *m_pTxBuffer;
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}
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TLAN7800Device;
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void LAN7800Device (TLAN7800Device *pThis, TUSBDevice *pDevice);
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void _LAN7800Device (TLAN7800Device *pThis);
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boolean LAN7800DeviceConfigure (TUSBDevice *pUSBDevice);
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TMACAddress *LAN7800DeviceGetMACAddress (TLAN7800Device *pThis);
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boolean LAN7800DeviceSendFrame (TLAN7800Device *pThis, const void *pBuffer, unsigned nLength);
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// pBuffer must have size FRAME_BUFFER_SIZE
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boolean LAN7800DeviceReceiveFrame (TLAN7800Device *pThis, void *pBuffer, unsigned *pResultLength);
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// returns TRUE if PHY link is up
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boolean LAN7800DeviceIsLinkUp (TLAN7800Device *pThis);
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#endif
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