lan9311 Standard Microsystems Corp., lan9311 Datasheet - Page 268

• Manufacturer Part Number: lan9311
• Description: Lan9311/lan9311i Two Port 10/100 Managed Ethernet Switch With 16-bit Non-pci Cpu Interface
• Manufacturer: Standard Microsystems Corp.

Revision 1.2 (04-08-08)
14.2.9.5
31:30
28:16
BITS
15:0
29
RESERVED
General Purpose Timer Enable (TIMER_EN)
This bit enables the GPT. When set, the GPT enters the run state. When
cleared, the GPT is halted. On the 1 to 0 transition of this bit, the
GPT_LOAD field of this register will be preset to FFFFh.
0: GPT Disabled
1: GPT Enabled
RESERVED
General Purpose TImer Pre-Load (GPT_LOAD)
This value is pre-loaded into the GPT. This is the starting value of the GPT.
The timer will begin decrementing from this value when enabled.
General Purpose Timer Configuration Register (GPT_CFG)
This read/write register configures the LAN9311/LAN9311i General Purpose Timer (GPT). The GPT
can be configured to generate host interrupts at the interval defined in this register. The current value
of the GPT can be monitored via the
Section 12.1, "General Purpose Timer," on page 162
Offset:
08Ch
DESCRIPTION
DATASHEET
General Purpose Timer Count Register
268
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Size:
for additional information.
32 bits
TYPE
R/W
R/W
RO
RO
SMSC LAN9311/LAN9311i
(GPT_CNT). Refer to
DEFAULT
FFFFh
Datasheet
0b
-
-