stm32f107_eth_driver.h File Reference

STM32F107 Ethernet MAC controller. More...

#include "core/nic.h"

Go to the source code of this file.

Data Structures

struct  Stm32f107TxDmaDesc
 Transmit DMA descriptor. More...
struct  Stm32f107RxDmaDesc
 Receive DMA descriptor. More...


#define STM32F107_ETH_TX_BUFFER_COUNT   2
#define STM32F107_ETH_TX_BUFFER_SIZE   1536
#define STM32F107_ETH_RX_BUFFER_COUNT   4
#define STM32F107_ETH_RX_BUFFER_SIZE   1536
#define STM32F107_ETH_IRQ_SUB_PRIORITY   0
#define ETH_TDES0_OWN   0x80000000
#define ETH_TDES0_IC   0x40000000
#define ETH_TDES0_LS   0x20000000
#define ETH_TDES0_FS   0x10000000
#define ETH_TDES0_DC   0x08000000
#define ETH_TDES0_DP   0x04000000
#define ETH_TDES0_TTSE   0x02000000
#define ETH_TDES0_CIC   0x00C00000
#define ETH_TDES0_TER   0x00200000
#define ETH_TDES0_TCH   0x00100000
#define ETH_TDES0_TTSS   0x00020000
#define ETH_TDES0_IHE   0x00010000
#define ETH_TDES0_ES   0x00008000
#define ETH_TDES0_JT   0x00004000
#define ETH_TDES0_FF   0x00002000
#define ETH_TDES0_IPE   0x00001000
#define ETH_TDES0_LCA   0x00000800
#define ETH_TDES0_NC   0x00000400
#define ETH_TDES0_LCO   0x00000200
#define ETH_TDES0_EC   0x00000100
#define ETH_TDES0_VF   0x00000080
#define ETH_TDES0_CC   0x00000078
#define ETH_TDES0_ED   0x00000004
#define ETH_TDES0_UF   0x00000002
#define ETH_TDES0_DB   0x00000001
#define ETH_TDES1_TBS2   0x1FFF0000
#define ETH_TDES1_TBS1   0x00001FFF
#define ETH_RDES0_OWN   0x80000000
#define ETH_RDES0_AFM   0x40000000
#define ETH_RDES0_FL   0x3FFF0000
#define ETH_RDES0_ES   0x00008000
#define ETH_RDES0_DE   0x00004000
#define ETH_RDES0_SAF   0x00002000
#define ETH_RDES0_LE   0x00001000
#define ETH_RDES0_OE   0x00000800
#define ETH_RDES0_VLAN   0x00000400
#define ETH_RDES0_FS   0x00000200
#define ETH_RDES0_LS   0x00000100
#define ETH_RDES0_IPHCE   0x00000080
#define ETH_RDES0_LCO   0x00000040
#define ETH_RDES0_FT   0x00000020
#define ETH_RDES0_RWT   0x00000010
#define ETH_RDES0_RE   0x00000008
#define ETH_RDES0_DBE   0x00000004
#define ETH_RDES0_CE   0x00000002
#define ETH_RDES0_PCE   0x00000001
#define ETH_RDES1_DIC   0x80000000
#define ETH_RDES1_RBS2   0x1FFF0000
#define ETH_RDES1_RER   0x00008000
#define ETH_RDES1_RCH   0x00004000
#define ETH_RDES1_RBS1   0x00001FFF


error_t stm32f107EthInit (NetInterface *interface)
 STM32F107 Ethernet MAC initialization. More...
void stm32f107EthInitGpio (NetInterface *interface)
void stm32f107EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
void stm32f107EthTick (NetInterface *interface)
 STM32F107 Ethernet MAC timer handler. More...
void stm32f107EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
void stm32f107EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
void stm32f107EthEventHandler (NetInterface *interface)
 STM32F107 Ethernet MAC event handler. More...
error_t stm32f107EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
error_t stm32f107EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
error_t stm32f107EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
error_t stm32f107EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
void stm32f107EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
uint16_t stm32f107EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
uint32_t stm32f107EthCalcCrc (const void *data, size_t length)
 CRC calculation. More...


const NicDriver stm32f107EthDriver
 STM32F107 Ethernet MAC driver. More...

Detailed Description

STM32F107 Ethernet MAC controller.


Copyright (C) 2010-2018 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneTCP Open.

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.

Oryx Embedded SARL (

Definition in file stm32f107_eth_driver.h.

Macro Definition Documentation


#define ETH_RDES0_AFM   0x40000000

Definition at line 117 of file stm32f107_eth_driver.h.


#define ETH_RDES0_CE   0x00000002

Definition at line 133 of file stm32f107_eth_driver.h.


#define ETH_RDES0_DBE   0x00000004

Definition at line 132 of file stm32f107_eth_driver.h.


#define ETH_RDES0_DE   0x00004000

Definition at line 120 of file stm32f107_eth_driver.h.


#define ETH_RDES0_ES   0x00008000

Definition at line 119 of file stm32f107_eth_driver.h.


#define ETH_RDES0_FL   0x3FFF0000

Definition at line 118 of file stm32f107_eth_driver.h.


#define ETH_RDES0_FS   0x00000200

Definition at line 125 of file stm32f107_eth_driver.h.


#define ETH_RDES0_FT   0x00000020

Definition at line 129 of file stm32f107_eth_driver.h.


#define ETH_RDES0_IPHCE   0x00000080

Definition at line 127 of file stm32f107_eth_driver.h.


#define ETH_RDES0_LCO   0x00000040

Definition at line 128 of file stm32f107_eth_driver.h.


#define ETH_RDES0_LE   0x00001000

Definition at line 122 of file stm32f107_eth_driver.h.


#define ETH_RDES0_LS   0x00000100

Definition at line 126 of file stm32f107_eth_driver.h.


#define ETH_RDES0_OE   0x00000800

Definition at line 123 of file stm32f107_eth_driver.h.


#define ETH_RDES0_OWN   0x80000000

Definition at line 116 of file stm32f107_eth_driver.h.


#define ETH_RDES0_PCE   0x00000001

Definition at line 134 of file stm32f107_eth_driver.h.


#define ETH_RDES0_RE   0x00000008

Definition at line 131 of file stm32f107_eth_driver.h.


#define ETH_RDES0_RWT   0x00000010

Definition at line 130 of file stm32f107_eth_driver.h.


#define ETH_RDES0_SAF   0x00002000

Definition at line 121 of file stm32f107_eth_driver.h.


#define ETH_RDES0_VLAN   0x00000400

Definition at line 124 of file stm32f107_eth_driver.h.


#define ETH_RDES1_DIC   0x80000000

Definition at line 135 of file stm32f107_eth_driver.h.


#define ETH_RDES1_RBS1   0x00001FFF

Definition at line 139 of file stm32f107_eth_driver.h.


#define ETH_RDES1_RBS2   0x1FFF0000

Definition at line 136 of file stm32f107_eth_driver.h.


#define ETH_RDES1_RCH   0x00004000

Definition at line 138 of file stm32f107_eth_driver.h.


#define ETH_RDES1_RER   0x00008000

Definition at line 137 of file stm32f107_eth_driver.h.



Definition at line 140 of file stm32f107_eth_driver.h.



Definition at line 141 of file stm32f107_eth_driver.h.


#define ETH_TDES0_CC   0x00000078

Definition at line 106 of file stm32f107_eth_driver.h.


#define ETH_TDES0_CIC   0x00C00000

Definition at line 92 of file stm32f107_eth_driver.h.


#define ETH_TDES0_DB   0x00000001

Definition at line 109 of file stm32f107_eth_driver.h.


#define ETH_TDES0_DC   0x08000000

Definition at line 89 of file stm32f107_eth_driver.h.


#define ETH_TDES0_DP   0x04000000

Definition at line 90 of file stm32f107_eth_driver.h.


#define ETH_TDES0_EC   0x00000100

Definition at line 104 of file stm32f107_eth_driver.h.


#define ETH_TDES0_ED   0x00000004

Definition at line 107 of file stm32f107_eth_driver.h.


#define ETH_TDES0_ES   0x00008000

Definition at line 97 of file stm32f107_eth_driver.h.


#define ETH_TDES0_FF   0x00002000

Definition at line 99 of file stm32f107_eth_driver.h.


#define ETH_TDES0_FS   0x10000000

Definition at line 88 of file stm32f107_eth_driver.h.


#define ETH_TDES0_IC   0x40000000

Definition at line 86 of file stm32f107_eth_driver.h.


#define ETH_TDES0_IHE   0x00010000

Definition at line 96 of file stm32f107_eth_driver.h.


#define ETH_TDES0_IPE   0x00001000

Definition at line 100 of file stm32f107_eth_driver.h.


#define ETH_TDES0_JT   0x00004000

Definition at line 98 of file stm32f107_eth_driver.h.


#define ETH_TDES0_LCA   0x00000800

Definition at line 101 of file stm32f107_eth_driver.h.


#define ETH_TDES0_LCO   0x00000200

Definition at line 103 of file stm32f107_eth_driver.h.


#define ETH_TDES0_LS   0x20000000

Definition at line 87 of file stm32f107_eth_driver.h.


#define ETH_TDES0_NC   0x00000400

Definition at line 102 of file stm32f107_eth_driver.h.


#define ETH_TDES0_OWN   0x80000000

Definition at line 85 of file stm32f107_eth_driver.h.


#define ETH_TDES0_TCH   0x00100000

Definition at line 94 of file stm32f107_eth_driver.h.


#define ETH_TDES0_TER   0x00200000

Definition at line 93 of file stm32f107_eth_driver.h.


#define ETH_TDES0_TTSE   0x02000000

Definition at line 91 of file stm32f107_eth_driver.h.


#define ETH_TDES0_TTSS   0x00020000

Definition at line 95 of file stm32f107_eth_driver.h.


#define ETH_TDES0_UF   0x00000002

Definition at line 108 of file stm32f107_eth_driver.h.


#define ETH_TDES0_VF   0x00000080

Definition at line 105 of file stm32f107_eth_driver.h.


#define ETH_TDES1_TBS1   0x00001FFF

Definition at line 111 of file stm32f107_eth_driver.h.


#define ETH_TDES1_TBS2   0x1FFF0000

Definition at line 110 of file stm32f107_eth_driver.h.



Definition at line 112 of file stm32f107_eth_driver.h.



Definition at line 113 of file stm32f107_eth_driver.h.



Definition at line 72 of file stm32f107_eth_driver.h.



Definition at line 65 of file stm32f107_eth_driver.h.


#define STM32F107_ETH_IRQ_SUB_PRIORITY   0

Definition at line 79 of file stm32f107_eth_driver.h.


#define STM32F107_ETH_RX_BUFFER_COUNT   4

Definition at line 51 of file stm32f107_eth_driver.h.


#define STM32F107_ETH_RX_BUFFER_SIZE   1536

Definition at line 58 of file stm32f107_eth_driver.h.


#define STM32F107_ETH_TX_BUFFER_COUNT   2

Definition at line 37 of file stm32f107_eth_driver.h.


#define STM32F107_ETH_TX_BUFFER_SIZE   1536

Definition at line 44 of file stm32f107_eth_driver.h.

Function Documentation

◆ stm32f107EthCalcCrc()

uint32_t stm32f107EthCalcCrc ( const void *  data,
size_t  length 

CRC calculation.

[in]dataPointer to the data over which to calculate the CRC
[in]lengthNumber of bytes to process
Resulting CRC value

Definition at line 982 of file stm32f107_eth_driver.c.

◆ stm32f107EthDisableIrq()

void stm32f107EthDisableIrq ( NetInterface interface)

Disable interrupts.

[in]interfaceUnderlying network interface

Definition at line 612 of file stm32f107_eth_driver.c.

◆ stm32f107EthEnableIrq()

void stm32f107EthEnableIrq ( NetInterface interface)

Enable interrupts.

[in]interfaceUnderlying network interface

Definition at line 598 of file stm32f107_eth_driver.c.

◆ stm32f107EthEventHandler()

void stm32f107EthEventHandler ( NetInterface interface)

STM32F107 Ethernet MAC event handler.

[in]interfaceUnderlying network interface

Definition at line 678 of file stm32f107_eth_driver.c.

◆ stm32f107EthInit()

error_t stm32f107EthInit ( NetInterface interface)

STM32F107 Ethernet MAC initialization.

[in]interfaceUnderlying network interface
Error code

Definition at line 117 of file stm32f107_eth_driver.c.

◆ stm32f107EthInitDmaDesc()

void stm32f107EthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

[in]interfaceUnderlying network interface

Definition at line 530 of file stm32f107_eth_driver.c.

◆ stm32f107EthInitGpio()

void stm32f107EthInitGpio ( NetInterface interface)

◆ stm32f107EthReadPhyReg()

uint16_t stm32f107EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 

Read PHY register.

[in]phyAddrPHY address
[in]regAddrRegister address
Register value

Definition at line 952 of file stm32f107_eth_driver.c.

◆ stm32f107EthReceivePacket()

error_t stm32f107EthReceivePacket ( NetInterface interface)

Receive a packet.

[in]interfaceUnderlying network interface
Error code

Definition at line 768 of file stm32f107_eth_driver.c.

◆ stm32f107EthSendPacket()

error_t stm32f107EthSendPacket ( NetInterface interface,
const NetBuffer buffer,
size_t  offset 

Send a packet.

[in]interfaceUnderlying network interface
[in]bufferMulti-part buffer containing the data to send
[in]offsetOffset to the first data byte
Error code

Definition at line 711 of file stm32f107_eth_driver.c.

◆ stm32f107EthTick()

void stm32f107EthTick ( NetInterface interface)

STM32F107 Ethernet MAC timer handler.

This routine is periodically called by the TCP/IP stack to handle periodic operations such as polling the link state

[in]interfaceUnderlying network interface

Definition at line 586 of file stm32f107_eth_driver.c.

◆ stm32f107EthUpdateMacAddrFilter()

error_t stm32f107EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

[in]interfaceUnderlying network interface
Error code

Definition at line 832 of file stm32f107_eth_driver.c.

◆ stm32f107EthUpdateMacConfig()

error_t stm32f107EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

[in]interfaceUnderlying network interface
Error code

Definition at line 888 of file stm32f107_eth_driver.c.

◆ stm32f107EthWritePhyReg()

void stm32f107EthWritePhyReg ( uint8_t  phyAddr,
uint8_t  regAddr,
uint16_t  data 

Write PHY register.

[in]phyAddrPHY address
[in]regAddrRegister address
[in]dataRegister value

Definition at line 922 of file stm32f107_eth_driver.c.

Variable Documentation

◆ stm32f107EthDriver

const NicDriver stm32f107EthDriver

STM32F107 Ethernet MAC driver.

Definition at line 90 of file stm32f107_eth_driver.c.