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2.
Programming Guide
To program the F71889 configuration registers, the following configuration procedures must be
followed in sequence:
1.
Enter the Extended Function Mode.
2.
Configure the configuration registers.
3.
Exit the Extended Function Mode.
The configuration register is used to control the behavior of the corresponding devices.
To configure the register, use the index port to select the index and then writing data port to alter
the parameters.
The default index port and data port are 0x4E and 0x4F respectively.
Pull down the SOUT1 pin to change the default value to 0x2E/0x2F.
To enable configuration, the entry key 0x87 must be written to the index port.
To disable configuration, write exit key 0xAA to the index port.
Following is an example to enable configuration and disable configuration by using debug.
-0 4e 87
-0 4e 87
(enable configuration)
-0 4e aa
(disable configuration)
Summary of Contents for POP-650-i
Page 4: ......
Page 8: ......
Page 13: ...5 Dimensions Front View Left View Rear View Right View...
Page 58: ...50 Serial Port 3 to Serial Port 6 Configurations Port 3 Port 4...
Page 60: ...52 3 2 9 Network Stack This section configures settings relevant to the network stack...
Page 65: ...57 3 3 Chipset This field is used to configure the functions of relevant chipset...
Page 70: ...62 3 3 2 System Agent SA Configuration...
Page 73: ...65 Memory Configuration This field displays the memory configuration...
Page 79: ...71...
Page 83: ...75 b Setup is now installing the driver c Setup completed Click Exit to close the program...
Page 90: ...82 c Click Finish to finish the installation...
Page 130: ...122 7 5 5 Jumper Location and Settings...
Page 131: ...123 7 5 6 Jumper Settings...
Page 132: ...124...
Page 133: ...125 20161225...