Register 93: Ethernet PHY LED Control - MR24 (EPHYLEDCR), address 0x018
This register provides the ability to control the blink rate on the LED outputs.
Ethernet PHY LED Control - MR24 (EPHYLEDCR)
Base n/a
Address 0x018
Type RW, reset 0x0400
0123456789101112131415
reservedBLINKRATEreserved
RORORORORORORORORORWRWROROROROROType
0000000000100000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved15:11
LED Blinking Rate (ON/OFF duration):
DescriptionValue
20 Hz (50 ms)0x0
10 Hz (100 ms)0x1
5 Hz (200 ms)0x2
2 Hz (500 ms)0x3
0x2RWBLINKRATE10:9
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved8:0
1633June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller
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