Maxim-integrated 78Q8430 Software Driver Manual do Utilizador descarregar pdf (Página 7)

UG_8430_004 78Q8430 Software Driver Development Guidelines

Rev. 1.0 7

Feature Description Page

IP Firewall IP address filtering. 35

IP Checksum Check the receive IP Header checksum. 35

Transmit Priority Allow higher priority frame transmission. 36

Counter Rollover Monitor (RMON) 37

Read Counters Read current value of one or more statistics counter. 37

Clear all Counters Clear all statistics counters instantaneously to zero. 37

RMON Interrupts Service counter rollover interrupts to provide additional resolution. 37

PHY Operations 39

PHY Register Access Read/write PHY station management registers. 39

PHY Power Down Put the PHY into power down mode for low-power operation. 39

Auto-negotiation Enable, disable, and restart auto-negotiation. 39

PHY Configuration - Query/set PHY speed.

- Query/set PHY duplex mode.

MDI/MDIX Modes Enable/disable MDIX. 41

Link Status Change Update the MAC when there is a PHY link status change interrupt. 42

General

EEPROM - EEPROM erase.

- EEPROM read/write access.

Power Management Sleep and wake procedures 44

BIST Self diagnostic. 45

Software Reset

When the part is low on memory, check for a memory leak and execute

a software reset if needed.

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Maxim-integrated 78Q8430 Software Driver Manual do Utilizador Página 7