226 lines
8.4 KiB
C
226 lines
8.4 KiB
C
//*****************************************************************************
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//
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//! \file w5300.h
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//! \brief W5300 HAL implement File.
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//! \version 1.0.0
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//! \date 2015/05/01
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//! \par Revision history
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//! <2015/05/01> 1st Released for integrating with ioLibrary
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//! Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
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//! >> https://github.com/Wiznet/ioLibrary_Driver
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//! \author MidnightCow
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//! \copyright
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//!
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//! Copyright (c) 2015, WIZnet Co., LTD.
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//! All rights reserved.
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//!
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//! Redistribution and use in source and binary forms, with or without
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//! modification, are permitted provided that the following conditions
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//! are met:
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//!
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//! * Redistributions of source code must retain the above copyright
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//! notice, this list of conditions and the following disclaimer.
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//! * Redistributions in binary form must reproduce the above copyright
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//! notice, this list of conditions and the following disclaimer in the
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//! documentation and/or other materials provided with the distribution.
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//! * Neither the name of the <ORGANIZATION> nor the names of its
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//! contributors may be used to endorse or promote products derived
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//! from this software without specific prior written permission.
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//!
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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
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//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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//! 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
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//! THE POSSIBILITY OF SUCH DAMAGE.
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//
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//*****************************************************************************
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#include <stdint.h>
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#include "wizchip_conf.h"
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#if _WIZCHIP_ == 5300
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extern uint8_t sock_remained_byte[_WIZCHIP_SOCK_NUM_];
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extern uint8_t sock_pack_info[_WIZCHIP_SOCK_NUM_];
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/***********************
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* Basic I/O Function *
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***********************/
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void WIZCHIP_WRITE(uint32_t AddrSel, uint16_t wb )
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{
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WIZCHIP_CRITICAL_ENTER();
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WIZCHIP.CS._select();
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#if ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_DIR_) )
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#if(_WIZCHIP_IO_BUS_WIDTH_ == 8)
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WIZCHIP.IF.BUS._write_data(AddrSel, (uint8_t)(wb>>8));
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WIZCHIP.IF.BUS._write_data(WIZCHIP_OFFSET_INC(AddrSel,1),(uint8_t)wb);
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#elif(_WIZCHIP_IO_BUS_WIDTH_ == 16)
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WIZCHIP.IF.BUS._write_data(AddrSel, wb);
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#else
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#error "Abnoraml _WIZCHIP_IO_BUS_WIDTH_. Should be 8 or 16"
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#endif
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#elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_) )
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#if(_WIZCHIP_IO_BUS_WIDTH_ == 8)
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WIZCHIP.IF.BUS._write_data(IDM_AR, (uint8_t)(AddrSel >> 8));
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WIZCHIP.IF.BUS._write_data(WIZCHIP_OFFSET_INC(IDM_AR,1),(uint8_t)AddrSel);
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WIZCHIP.IF.BUS._write_data(IDM_DR,(uint8_t)(wb>>8));
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WIZCHIP.IF.BUS._write_data(WIZCHIP_OFFSET_INC(IDM_DR,1),(uint8_t)wb);
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#elif(_WIZCHIP_IO_BUS_WIDTH_ == 16)
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WIZCHIP.IF.BUS._write_data(IDM_AR, (uint16_t)AddrSel);
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WIZCHIP.IF.BUS._write_data(IDM_DR, wb);
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#else
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#error "Abnoraml _WIZCHIP_IO_BUS_WIDTH_. Should be 8 or 16"
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#endif
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#else
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#error "Unknown _WIZCHIP_IO_MODE_ in W5300. !!!"
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#endif
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WIZCHIP.CS._deselect();
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WIZCHIP_CRITICAL_EXIT();
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}
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uint16_t WIZCHIP_READ(uint32_t AddrSel)
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{
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uint16_t ret;
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WIZCHIP_CRITICAL_ENTER();
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WIZCHIP.CS._select();
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#if ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_DIR_) )
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#if (_WIZCHIP_IO_BUS_WIDTH_ == 8)
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ret = (((uint16_t)WIZCHIP.IF.BUS._read_data(AddrSel)) << 8) |
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(((uint16_t)WIZCHIP.IF.BUS._read_data(WIZCHIP_OFFSET_INC(AddrSel,1))) & 0x00FF) ;
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#elif(_WIZCHIP_IO_BUS_WIDTH_ == 16)
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ret = WIZCHIP.IF.BUS._read_data(AddrSel);
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#else
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#error "Abnoraml _WIZCHIP_IO_BUS_WIDTH_. Should be 8 or 16"
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#endif
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#elif ( (_WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_) )
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#if(_WIZCHIP_IO_BUS_WIDTH_ == 8)
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WIZCHIP.IF.BUS._write_data(IDM_AR, (uint8_t)(AddrSel >> 8));
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WIZCHIP.IF.BUS._write_data(WIZCHIP_OFFSET_INC(IDM_AR,1),(uint8_t)AddrSel);
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ret = (((uint16_t)WIZCHIP.IF.BUS._read_data(IDM_DR)) << 8) |
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(((uint16_t)WIZCHIP.IF.BUS._read_data(WIZCHIP_OFFSET_INC(IDM_DR,1))) & 0x00FF);
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#elif(_WIZCHIP_IO_BUS_WIDTH_ == 16)
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WIZCHIP.IF.BUS._write_data(IDM_AR, (uint16_t)AddrSel);
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ret = WIZCHIP.IF.BUS._read_data(IDM_DR);
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#else
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#error "Abnoraml _WIZCHIP_IO_BUS_WIDTH_. Should be 8 or 16"
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#endif
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#else
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#error "Unknown _WIZCHIP_IO_MODE_ in W5300. !!!"
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#endif
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WIZCHIP.CS._deselect();
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WIZCHIP_CRITICAL_EXIT();
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return ret;
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}
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void setTMSR(uint8_t sn,uint8_t tmsr)
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{
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uint16_t tmem;
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tmem = WIZCHIP_READ(WIZCHIP_OFFSET_INC(TMS01R, (sn & 0xFE)));
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if(sn & 0x01) tmem = (tmem & 0xFF00) | (((uint16_t)tmsr ) & 0x00FF) ;
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else tmem = (tmem & 0x00FF) | (((uint16_t)tmsr) << 8) ;
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WIZCHIP_WRITE(WIZCHIP_OFFSET_INC(TMS01R, (sn & 0xFE)),tmem);
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}
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uint8_t getTMSR(uint8_t sn)
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{
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if(sn & 0x01)
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return (uint8_t)(WIZCHIP_READ(WIZCHIP_OFFSET_INC(TMS01R, (sn & 0xFE))) & 0x00FF);
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return (uint8_t)(WIZCHIP_READ(WIZCHIP_OFFSET_INC(TMS01R, (sn & 0xFE))) >> 8);
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}
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void setRMSR(uint8_t sn,uint8_t rmsr)
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{
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uint16_t rmem;
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rmem = WIZCHIP_READ(WIZCHIP_OFFSET_INC(RMS01R, (sn & 0xFE)));
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if(sn & 0x01) rmem = (rmem & 0xFF00) | (((uint16_t)rmsr ) & 0x00FF) ;
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else rmem = (rmem & 0x00FF) | (((uint16_t)rmsr) << 8) ;
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WIZCHIP_WRITE(WIZCHIP_OFFSET_INC(RMS01R, (sn & 0xFE)),rmem);
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}
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uint8_t getRMSR(uint8_t sn)
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{
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if(sn & 0x01)
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return (uint8_t)(WIZCHIP_READ(WIZCHIP_OFFSET_INC(RMS01R, (sn & 0xFE))) & 0x00FF);
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return (uint8_t)(WIZCHIP_READ(WIZCHIP_OFFSET_INC(RMS01R, (sn & 0xFE))) >> 8);
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}
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uint32_t getSn_TX_FSR(uint8_t sn)
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{
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uint32_t free_tx_size=0;
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uint32_t free_tx_size1=1;
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while(1)
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{
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free_tx_size = (((uint32_t)WIZCHIP_READ(Sn_TX_FSR(sn))) << 16) |
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(((uint32_t)WIZCHIP_READ(WIZCHIP_OFFSET_INC(Sn_TX_FSR(sn),2))) & 0x0000FFFF); // read
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if(free_tx_size == free_tx_size1) break; // if first == sencond, Sn_TX_FSR value is valid.
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free_tx_size1 = free_tx_size; // save second value into first
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}
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return free_tx_size;
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}
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uint32_t getSn_RX_RSR(uint8_t sn)
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{
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uint32_t received_rx_size=0;
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uint32_t received_rx_size1=1;
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while(1)
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{
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received_rx_size = (((uint32_t)WIZCHIP_READ(Sn_RX_RSR(sn))) << 16) |
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(((uint32_t)WIZCHIP_READ(WIZCHIP_OFFSET_INC(Sn_RX_RSR(sn),2))) & 0x0000FFFF);
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if(received_rx_size == received_rx_size1) break;
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received_rx_size1 = received_rx_size; // if first == sencond, Sn_RX_RSR value is valid.
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} // save second value into first
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return received_rx_size + (uint32_t)((sock_pack_info[sn] & 0x02) ? 1 : 0);
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}
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void wiz_send_data(uint8_t sn, uint8_t *wizdata, uint32_t len)
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{
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uint32_t i = 0;
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if(len == 0) return;
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for(i = 0; i < len ; i += 2)
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setSn_TX_FIFOR(sn, (((uint16_t)wizdata[i]) << 8) | (((uint16_t)wizdata[i+1]) & 0x00FF))
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}
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void wiz_recv_data(uint8_t sn, uint8_t *wizdata, uint32_t len)
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{
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uint16_t rd = 0;
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uint32_t i = 0;
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if(len == 0) return;
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for(i = 0; i < len; i++)
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{
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if((i & 0x01)==0)
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{
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rd = getSn_RX_FIFOR(sn);
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wizdata[i] = (uint8_t)(rd >> 8);
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}
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else wizdata[i] = (uint8_t)rd; // For checking the memory access violation
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}
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sock_remained_byte[sn] = (uint8_t)rd; // back up the remaind fifo byte.
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}
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void wiz_recv_ignore(uint8_t sn, uint32_t len)
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{
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uint32_t i = 0;
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for(i = 0; i < len ; i += 2) getSn_RX_FIFOR(sn);
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}
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#endif
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