stm32h7xx_eth_driver.h File Reference

STM32H743/753 Ethernet MAC controller. More...

#include "core/nic.h"

Go to the source code of this file.

Data Structures

struct  Stm32h7xxTxDmaDesc
 Transmit descriptor. More...
 
struct  Stm32h7xxRxDmaDesc
 Receive descriptor. More...
 

Macros

#define STM32H7XX_ETH_TX_BUFFER_COUNT   8
 
#define STM32H7XX_ETH_TX_BUFFER_SIZE   1536
 
#define STM32H7XX_ETH_RX_BUFFER_COUNT   8
 
#define STM32H7XX_ETH_RX_BUFFER_SIZE   1536
 
#define STM32H7XX_ETH_IRQ_PRIORITY_GROUPING   3
 
#define STM32H7XX_ETH_IRQ_GROUP_PRIORITY   12
 
#define STM32H7XX_ETH_IRQ_SUB_PRIORITY   0
 
#define ETH_MMCRIMR_RXLPITRCIM   0x08000000
 
#define ETH_MMCRIMR_RXLPIUSCIM   0x04000000
 
#define ETH_MMCRIMR_RXUCGPIM   0x00020000
 
#define ETH_MMCRIMR_RXALGNERPIM   0x00000040
 
#define ETH_MMCRIMR_RXCRCERPIM   0x00000020
 
#define ETH_MMCTIMR_TXLPITRCIM   0x08000000
 
#define ETH_MMCTIMR_TXLPIUSCIM   0x04000000
 
#define ETH_MMCTIMR_TXGPKTIM   0x00200000
 
#define ETH_MMCTIMR_TXMCOLGPIM   0x00008000
 
#define ETH_MMCTIMR_TXSCOLGPIM   0x00004000
 
#define ETH_TDES0_BUF1AP   0xFFFFFFFF
 
#define ETH_TDES1_BUF2AP   0xFFFFFFFF
 
#define ETH_TDES2_IOC   0x80000000
 
#define ETH_TDES2_TTSE   0x40000000
 
#define ETH_TDES2_B2L   0x3FFF0000
 
#define ETH_TDES2_VTIR   0x0000C000
 
#define ETH_TDES2_B1L   0x00003FFF
 
#define ETH_TDES3_OWN   0x80000000
 
#define ETH_TDES3_CTXT   0x40000000
 
#define ETH_TDES3_FD   0x20000000
 
#define ETH_TDES3_LD   0x10000000
 
#define ETH_TDES3_CPC   0x0C000000
 
#define ETH_TDES3_SAIC   0x03800000
 
#define ETH_TDES3_THL   0x00780000
 
#define ETH_TDES3_TSE   0x00040000
 
#define ETH_TDES3_CIC   0x00030000
 
#define ETH_TDES3_FL   0x00007FFF
 
#define ETH_TDES0_TTSL   0xFFFFFFFF
 
#define ETH_TDES1_TTSH   0xFFFFFFFF
 
#define ETH_TDES3_OWN   0x80000000
 
#define ETH_TDES3_CTXT   0x40000000
 
#define ETH_TDES3_FD   0x20000000
 
#define ETH_TDES3_LD   0x10000000
 
#define ETH_TDES3_TTSS   0x00020000
 
#define ETH_TDES3_ES   0x00008000
 
#define ETH_TDES3_JT   0x00004000
 
#define ETH_TDES3_FF   0x00002000
 
#define ETH_TDES3_PCE   0x00001000
 
#define ETH_TDES3_LOC   0x00000800
 
#define ETH_TDES3_NC   0x00000400
 
#define ETH_TDES3_LC   0x00000200
 
#define ETH_TDES3_EC   0x00000100
 
#define ETH_TDES3_CC   0x000000F0
 
#define ETH_TDES3_ED   0x00000008
 
#define ETH_TDES3_UF   0x00000004
 
#define ETH_TDES3_DB   0x00000002
 
#define ETH_TDES3_IHE   0x00000001
 
#define ETH_TDES0_TTSL   0xFFFFFFFF
 
#define ETH_TDES1_TTSH   0xFFFFFFFF
 
#define ETH_TDES2_IVT   0xFFFF0000
 
#define ETH_TDES2_MSS   0x00003FFF
 
#define ETH_TDES3_OWN   0x80000000
 
#define ETH_TDES3_CTXT   0x40000000
 
#define ETH_TDES3_OSTC   0x08000000
 
#define ETH_TDES3_TCMSSV   0x04000000
 
#define ETH_TDES3_CDE   0x00800000
 
#define ETH_TDES3_IVLTV   0x00020000
 
#define ETH_TDES3_VLTV   0x00010000
 
#define ETH_TDES3_VT   0x0000FFFF
 
#define ETH_RDES0_BUF1AP   0xFFFFFFFF
 
#define ETH_RDES2_BUF2AP   0xFFFFFFFF
 
#define ETH_RDES3_OWN   0x80000000
 
#define ETH_RDES3_IOC   0x40000000
 
#define ETH_RDES3_BUF2V   0x02000000
 
#define ETH_RDES3_BUF1V   0x01000000
 
#define ETH_RDES0_IVT   0xFFFF0000
 
#define ETH_RDES0_OVT   0x0000FFFF
 
#define ETH_RDES1_OPC   0xFFFF0000
 
#define ETH_RDES1_TD   0x00008000
 
#define ETH_RDES1_TSA   0x00004000
 
#define ETH_RDES1_PV   0x00002000
 
#define ETH_RDES1_PFT   0x00001000
 
#define ETH_RDES1_PMT   0x00000F00
 
#define ETH_RDES1_IPCE   0x00000080
 
#define ETH_RDES1_IPCB   0x00000040
 
#define ETH_RDES1_IPV6   0x00000020
 
#define ETH_RDES1_IPV4   0x00000010
 
#define ETH_RDES1_IPHE   0x00000008
 
#define ETH_RDES1_PT   0x00000007
 
#define ETH_RDES2_L3L4FM   0xE0000000
 
#define ETH_RDES2_L4FM   0x10000000
 
#define ETH_RDES2_L3FM   0x08000000
 
#define ETH_RDES2_MADRM   0x07F80000
 
#define ETH_RDES2_HF   0x00040000
 
#define ETH_RDES2_DAF   0x00020000
 
#define ETH_RDES2_SAF   0x00010000
 
#define ETH_RDES2_VF   0x00008000
 
#define ETH_RDES2_ARPRN   0x00000400
 
#define ETH_RDES3_OWN   0x80000000
 
#define ETH_RDES3_CTXT   0x40000000
 
#define ETH_RDES3_FD   0x20000000
 
#define ETH_RDES3_LD   0x10000000
 
#define ETH_RDES3_RS2V   0x08000000
 
#define ETH_RDES3_RS1V   0x04000000
 
#define ETH_RDES3_RS0V   0x02000000
 
#define ETH_RDES3_CE   0x01000000
 
#define ETH_RDES3_GP   0x00800000
 
#define ETH_RDES3_RWT   0x00400000
 
#define ETH_RDES3_OE   0x00200000
 
#define ETH_RDES3_RE   0x00100000
 
#define ETH_RDES3_DE   0x00080000
 
#define ETH_RDES3_LT   0x00070000
 
#define ETH_RDES3_ES   0x00008000
 
#define ETH_RDES3_PL   0x00007FFF
 
#define ETH_RDES0_RTSL   0xFFFFFFFF
 
#define ETH_RDES1_RTSH   0xFFFFFFFF
 
#define ETH_RDES3_OWN   0x80000000
 
#define ETH_RDES3_CTXT   0x40000000
 

Functions

error_t stm32h7xxEthInit (NetInterface *interface)
 STM32H743/753 Ethernet MAC initialization. More...
 
void stm32h7xxEthInitGpio (NetInterface *interface)
 
void stm32h7xxEthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void stm32h7xxEthTick (NetInterface *interface)
 STM32H743/753 Ethernet MAC timer handler. More...
 
void stm32h7xxEthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void stm32h7xxEthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void stm32h7xxEthEventHandler (NetInterface *interface)
 STM32H743/753 Ethernet MAC event handler. More...
 
error_t stm32h7xxEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t stm32h7xxEthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t stm32h7xxEthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t stm32h7xxEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void stm32h7xxEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t stm32h7xxEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t stm32h7xxEthCalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver stm32h7xxEthDriver
 STM32H743/753 Ethernet MAC driver. More...
 

Detailed Description

STM32H743/753 Ethernet MAC controller.

License

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.

Author
Oryx Embedded SARL (www.oryx-embedded.com)
Version
1.9.0

Definition in file stm32h7xx_eth_driver.h.

Macro Definition Documentation

◆ ETH_MMCRIMR_RXALGNERPIM

#define ETH_MMCRIMR_RXALGNERPIM   0x00000040

Definition at line 88 of file stm32h7xx_eth_driver.h.

◆ ETH_MMCRIMR_RXCRCERPIM

#define ETH_MMCRIMR_RXCRCERPIM   0x00000020

Definition at line 89 of file stm32h7xx_eth_driver.h.

◆ ETH_MMCRIMR_RXLPITRCIM

#define ETH_MMCRIMR_RXLPITRCIM   0x08000000

Definition at line 85 of file stm32h7xx_eth_driver.h.

◆ ETH_MMCRIMR_RXLPIUSCIM

#define ETH_MMCRIMR_RXLPIUSCIM   0x04000000

Definition at line 86 of file stm32h7xx_eth_driver.h.

◆ ETH_MMCRIMR_RXUCGPIM

#define ETH_MMCRIMR_RXUCGPIM   0x00020000

Definition at line 87 of file stm32h7xx_eth_driver.h.

◆ ETH_MMCTIMR_TXGPKTIM

#define ETH_MMCTIMR_TXGPKTIM   0x00200000

Definition at line 94 of file stm32h7xx_eth_driver.h.

◆ ETH_MMCTIMR_TXLPITRCIM

#define ETH_MMCTIMR_TXLPITRCIM   0x08000000

Definition at line 92 of file stm32h7xx_eth_driver.h.

◆ ETH_MMCTIMR_TXLPIUSCIM

#define ETH_MMCTIMR_TXLPIUSCIM   0x04000000

Definition at line 93 of file stm32h7xx_eth_driver.h.

◆ ETH_MMCTIMR_TXMCOLGPIM

#define ETH_MMCTIMR_TXMCOLGPIM   0x00008000

Definition at line 95 of file stm32h7xx_eth_driver.h.

◆ ETH_MMCTIMR_TXSCOLGPIM

#define ETH_MMCTIMR_TXSCOLGPIM   0x00004000

Definition at line 96 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES0_BUF1AP

#define ETH_RDES0_BUF1AP   0xFFFFFFFF

Definition at line 154 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES0_IVT

#define ETH_RDES0_IVT   0xFFFF0000

Definition at line 162 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES0_OVT

#define ETH_RDES0_OVT   0x0000FFFF

Definition at line 163 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES0_RTSL

#define ETH_RDES0_RTSL   0xFFFFFFFF

Definition at line 203 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_IPCB

#define ETH_RDES1_IPCB   0x00000040

Definition at line 171 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_IPCE

#define ETH_RDES1_IPCE   0x00000080

Definition at line 170 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_IPHE

#define ETH_RDES1_IPHE   0x00000008

Definition at line 174 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_IPV4

#define ETH_RDES1_IPV4   0x00000010

Definition at line 173 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_IPV6

#define ETH_RDES1_IPV6   0x00000020

Definition at line 172 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_OPC

#define ETH_RDES1_OPC   0xFFFF0000

Definition at line 164 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_PFT

#define ETH_RDES1_PFT   0x00001000

Definition at line 168 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_PMT

#define ETH_RDES1_PMT   0x00000F00

Definition at line 169 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_PT

#define ETH_RDES1_PT   0x00000007

Definition at line 175 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_PV

#define ETH_RDES1_PV   0x00002000

Definition at line 167 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_RTSH

#define ETH_RDES1_RTSH   0xFFFFFFFF

Definition at line 204 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_TD

#define ETH_RDES1_TD   0x00008000

Definition at line 165 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES1_TSA

#define ETH_RDES1_TSA   0x00004000

Definition at line 166 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES2_ARPRN

#define ETH_RDES2_ARPRN   0x00000400

Definition at line 184 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES2_BUF2AP

#define ETH_RDES2_BUF2AP   0xFFFFFFFF

Definition at line 155 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES2_DAF

#define ETH_RDES2_DAF   0x00020000

Definition at line 181 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES2_HF

#define ETH_RDES2_HF   0x00040000

Definition at line 180 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES2_L3FM

#define ETH_RDES2_L3FM   0x08000000

Definition at line 178 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES2_L3L4FM

#define ETH_RDES2_L3L4FM   0xE0000000

Definition at line 176 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES2_L4FM

#define ETH_RDES2_L4FM   0x10000000

Definition at line 177 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES2_MADRM

#define ETH_RDES2_MADRM   0x07F80000

Definition at line 179 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES2_SAF

#define ETH_RDES2_SAF   0x00010000

Definition at line 182 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES2_VF

#define ETH_RDES2_VF   0x00008000

Definition at line 183 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_BUF1V

#define ETH_RDES3_BUF1V   0x01000000

Definition at line 159 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_BUF2V

#define ETH_RDES3_BUF2V   0x02000000

Definition at line 158 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_CE

#define ETH_RDES3_CE   0x01000000

Definition at line 192 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_CTXT [1/2]

#define ETH_RDES3_CTXT   0x40000000

Definition at line 206 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_CTXT [2/2]

#define ETH_RDES3_CTXT   0x40000000

Definition at line 206 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_DE

#define ETH_RDES3_DE   0x00080000

Definition at line 197 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_ES

#define ETH_RDES3_ES   0x00008000

Definition at line 199 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_FD

#define ETH_RDES3_FD   0x20000000

Definition at line 187 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_GP

#define ETH_RDES3_GP   0x00800000

Definition at line 193 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_IOC

#define ETH_RDES3_IOC   0x40000000

Definition at line 157 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_LD

#define ETH_RDES3_LD   0x10000000

Definition at line 188 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_LT

#define ETH_RDES3_LT   0x00070000

Definition at line 198 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_OE

#define ETH_RDES3_OE   0x00200000

Definition at line 195 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_OWN [1/3]

#define ETH_RDES3_OWN   0x80000000

Definition at line 205 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_OWN [2/3]

#define ETH_RDES3_OWN   0x80000000

Definition at line 205 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_OWN [3/3]

#define ETH_RDES3_OWN   0x80000000

Definition at line 205 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_PL

#define ETH_RDES3_PL   0x00007FFF

Definition at line 200 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_RE

#define ETH_RDES3_RE   0x00100000

Definition at line 196 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_RS0V

#define ETH_RDES3_RS0V   0x02000000

Definition at line 191 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_RS1V

#define ETH_RDES3_RS1V   0x04000000

Definition at line 190 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_RS2V

#define ETH_RDES3_RS2V   0x08000000

Definition at line 189 of file stm32h7xx_eth_driver.h.

◆ ETH_RDES3_RWT

#define ETH_RDES3_RWT   0x00400000

Definition at line 194 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES0_BUF1AP

#define ETH_TDES0_BUF1AP   0xFFFFFFFF

Definition at line 99 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES0_TTSL [1/2]

#define ETH_TDES0_TTSL   0xFFFFFFFF

Definition at line 140 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES0_TTSL [2/2]

#define ETH_TDES0_TTSL   0xFFFFFFFF

Definition at line 140 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES1_BUF2AP

#define ETH_TDES1_BUF2AP   0xFFFFFFFF

Definition at line 100 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES1_TTSH [1/2]

#define ETH_TDES1_TTSH   0xFFFFFFFF

Definition at line 141 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES1_TTSH [2/2]

#define ETH_TDES1_TTSH   0xFFFFFFFF

Definition at line 141 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES2_B1L

#define ETH_TDES2_B1L   0x00003FFF

Definition at line 105 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES2_B2L

#define ETH_TDES2_B2L   0x3FFF0000

Definition at line 103 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES2_IOC

#define ETH_TDES2_IOC   0x80000000

Definition at line 101 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES2_IVT

#define ETH_TDES2_IVT   0xFFFF0000

Definition at line 142 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES2_MSS

#define ETH_TDES2_MSS   0x00003FFF

Definition at line 143 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES2_TTSE

#define ETH_TDES2_TTSE   0x40000000

Definition at line 102 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES2_VTIR

#define ETH_TDES2_VTIR   0x0000C000

Definition at line 104 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_CC

#define ETH_TDES3_CC   0x000000F0

Definition at line 133 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_CDE

#define ETH_TDES3_CDE   0x00800000

Definition at line 148 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_CIC

#define ETH_TDES3_CIC   0x00030000

Definition at line 114 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_CPC

#define ETH_TDES3_CPC   0x0C000000

Definition at line 110 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_CTXT [1/3]

#define ETH_TDES3_CTXT   0x40000000

Definition at line 145 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_CTXT [2/3]

#define ETH_TDES3_CTXT   0x40000000

Definition at line 145 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_CTXT [3/3]

#define ETH_TDES3_CTXT   0x40000000

Definition at line 145 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_DB

#define ETH_TDES3_DB   0x00000002

Definition at line 136 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_EC

#define ETH_TDES3_EC   0x00000100

Definition at line 132 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_ED

#define ETH_TDES3_ED   0x00000008

Definition at line 134 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_ES

#define ETH_TDES3_ES   0x00008000

Definition at line 125 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_FD [1/2]

#define ETH_TDES3_FD   0x20000000

Definition at line 122 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_FD [2/2]

#define ETH_TDES3_FD   0x20000000

Definition at line 122 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_FF

#define ETH_TDES3_FF   0x00002000

Definition at line 127 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_FL

#define ETH_TDES3_FL   0x00007FFF

Definition at line 115 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_IHE

#define ETH_TDES3_IHE   0x00000001

Definition at line 137 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_IVLTV

#define ETH_TDES3_IVLTV   0x00020000

Definition at line 149 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_JT

#define ETH_TDES3_JT   0x00004000

Definition at line 126 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_LC

#define ETH_TDES3_LC   0x00000200

Definition at line 131 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_LD [1/2]

#define ETH_TDES3_LD   0x10000000

Definition at line 123 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_LD [2/2]

#define ETH_TDES3_LD   0x10000000

Definition at line 123 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_LOC

#define ETH_TDES3_LOC   0x00000800

Definition at line 129 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_NC

#define ETH_TDES3_NC   0x00000400

Definition at line 130 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_OSTC

#define ETH_TDES3_OSTC   0x08000000

Definition at line 146 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_OWN [1/3]

#define ETH_TDES3_OWN   0x80000000

Definition at line 144 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_OWN [2/3]

#define ETH_TDES3_OWN   0x80000000

Definition at line 144 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_OWN [3/3]

#define ETH_TDES3_OWN   0x80000000

Definition at line 144 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_PCE

#define ETH_TDES3_PCE   0x00001000

Definition at line 128 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_SAIC

#define ETH_TDES3_SAIC   0x03800000

Definition at line 111 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_TCMSSV

#define ETH_TDES3_TCMSSV   0x04000000

Definition at line 147 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_THL

#define ETH_TDES3_THL   0x00780000

Definition at line 112 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_TSE

#define ETH_TDES3_TSE   0x00040000

Definition at line 113 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_TTSS

#define ETH_TDES3_TTSS   0x00020000

Definition at line 124 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_UF

#define ETH_TDES3_UF   0x00000004

Definition at line 135 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_VLTV

#define ETH_TDES3_VLTV   0x00010000

Definition at line 150 of file stm32h7xx_eth_driver.h.

◆ ETH_TDES3_VT

#define ETH_TDES3_VT   0x0000FFFF

Definition at line 151 of file stm32h7xx_eth_driver.h.

◆ STM32H7XX_ETH_IRQ_GROUP_PRIORITY

#define STM32H7XX_ETH_IRQ_GROUP_PRIORITY   12

Definition at line 72 of file stm32h7xx_eth_driver.h.

◆ STM32H7XX_ETH_IRQ_PRIORITY_GROUPING

#define STM32H7XX_ETH_IRQ_PRIORITY_GROUPING   3

Definition at line 65 of file stm32h7xx_eth_driver.h.

◆ STM32H7XX_ETH_IRQ_SUB_PRIORITY

#define STM32H7XX_ETH_IRQ_SUB_PRIORITY   0

Definition at line 79 of file stm32h7xx_eth_driver.h.

◆ STM32H7XX_ETH_RX_BUFFER_COUNT

#define STM32H7XX_ETH_RX_BUFFER_COUNT   8

Definition at line 51 of file stm32h7xx_eth_driver.h.

◆ STM32H7XX_ETH_RX_BUFFER_SIZE

#define STM32H7XX_ETH_RX_BUFFER_SIZE   1536

Definition at line 58 of file stm32h7xx_eth_driver.h.

◆ STM32H7XX_ETH_TX_BUFFER_COUNT

#define STM32H7XX_ETH_TX_BUFFER_COUNT   8

Definition at line 37 of file stm32h7xx_eth_driver.h.

◆ STM32H7XX_ETH_TX_BUFFER_SIZE

#define STM32H7XX_ETH_TX_BUFFER_SIZE   1536

Definition at line 44 of file stm32h7xx_eth_driver.h.

Function Documentation

◆ stm32h7xxEthCalcCrc()

uint32_t stm32h7xxEthCalcCrc ( const void *  data,
size_t  length 
)

CRC calculation.

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

Definition at line 782 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthDisableIrq()

void stm32h7xxEthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 397 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthEnableIrq()

void stm32h7xxEthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 383 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthEventHandler()

void stm32h7xxEthEventHandler ( NetInterface interface)

STM32H743/753 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 463 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthInit()

error_t stm32h7xxEthInit ( NetInterface interface)

STM32H743/753 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 116 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthInitDmaDesc()

void stm32h7xxEthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 320 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthInitGpio()

void stm32h7xxEthInitGpio ( NetInterface interface)

◆ stm32h7xxEthReadPhyReg()

uint16_t stm32h7xxEthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 752 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthReceivePacket()

error_t stm32h7xxEthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 559 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthSendPacket()

error_t stm32h7xxEthSendPacket ( NetInterface interface,
const NetBuffer buffer,
size_t  offset 
)

Send a packet.

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

Definition at line 496 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthTick()

void stm32h7xxEthTick ( NetInterface interface)

STM32H743/753 Ethernet MAC timer handler.

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

Parameters
[in]interfaceUnderlying network interface

Definition at line 371 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthUpdateMacAddrFilter()

error_t stm32h7xxEthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 632 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthUpdateMacConfig()

error_t stm32h7xxEthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 688 of file stm32h7xx_eth_driver.c.

◆ stm32h7xxEthWritePhyReg()

void stm32h7xxEthWritePhyReg ( uint8_t  phyAddr,
uint8_t  regAddr,
uint16_t  data 
)

Write PHY register.

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

Definition at line 722 of file stm32h7xx_eth_driver.c.

Variable Documentation

◆ stm32h7xxEthDriver

const NicDriver stm32h7xxEthDriver

STM32H743/753 Ethernet MAC driver.

Definition at line 89 of file stm32h7xx_eth_driver.c.