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| LAN9117 Datasheet, PDF (47/114 Pages) SMSC Corporation – HIGH PERFORMANCE SINGLE-CHIP 10/100 NON-PCI ETHERNET CONTROLLER | |||
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FIGURE 3-17:
HOST RECEIVE ROUTINE USING INTERRUPTS
init
Last Packet
Idle
RX Interrupt
Read RX
Status
DWORD
Read RX
Packet
Not Last Packet
LAN9117
FIGURE 3-18:
Host Receive Routine with Polling
init
Last Packet
Read
RX_FIFO_
INf
Valid Status DWORD
Read RX
Status
DWORD
Read RX
Packet
Not Last Packet
ï£ 2005-2016 Microchip Technology Inc.
DS00002267A-page 47
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