High Performance Two Port 10/100 Managed Ethernet Switch with
Datasheet
14.2.3.4LED Configuration Register (LED_CFG)Offset: | 1BCh | Size: | 32 bits |
This read/write register configures the GPIO[7:0] pins as LED[7:0] pins and sets their functionality.
BITS | DESCRIPTION | TYPE | DEFAULT |
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31:10 | RESERVED | RO | - |
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9:8 | LED Function | R/W | |
| These bits control the function associated with each LED pin as shown in |
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| Note: In order for these assignments to be valid, the particular pin must |
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| be enabled as an LED output pin via the LED_EN[7:0] bits of this |
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| register. |
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7:0 | LED Enable | R/W | |
| This field toggles the functionality of the GPIO[7:0] pins between GPIO and |
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| LED. |
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| 0: Enables the associated pin as a GPIO signal |
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| 1: Enables the associated pin as a LED output |
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Note 14.2 The default value of this field is determined by the configuration strap LED_fun_strap[1:0]. Configuration strap values are latched on
Note 14.3 The default value of this field is determined by the configuration strap LED_en_strap[7:0]. Configuration strap values are latched on
Revision 1.4 | 196 | SMSC LAN9312 |
| DATASHEET |
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