Data Sheet

Programming Interface — Ethernet Controller I210
575
8.27.3.31 jt_led_s[5:4] Function Control and Polarity Register - Page 3, Register
19
10:8 Blink Rate R/W 0x1 Retain
000b = 42 ms.
001b = 84 ms.
010b = 170 ms.
011b = 340 ms.
100b = 670 ms.
101b to 111b = Reserved.
7:4 Reserved R/W 0x0 Retain 0x0.
3:2
Speed Off Pulse
Period
R/W 0x1 Retain
00b = 84 ms.
01b= 170 ms.
10b = 340 ms.
11b = 670 ms
1:0
Speed On Pulse
Period
R/W 0x1 Retain
00b = 84 ms.
01b = 170 ms.
10b = 340 ms.
11b = 670 ms.
Bits Field Mode HW Rst SW Rst Description
15
jt_led_s[3]
function pin
mapping
R/W 0x0 Retain
0b = Map jt_led_s[3] function to jt_led_s3] pin.
1b = Map jt_led_s[5] function to jt_led_s[3] pin.
14
jt_led_s[2]
function pin
mapping
R/W 0x0 Retain
0b = Map jt_led_s[2] function to jt_led_s[2] pin.
1b = Map jt_led_s[4] function to jt_led_s[2] pin.
13:12 Reserved R/W 0x0 Retain Reserved.
11:10
jt_led_s[5]
Polarity
R/W 0x0 Retain
00b = On - drive jt_led_s[5] low, off - drive jt_led_s[5] high.
01b = On - drive jt_led_s[5] high, off - drive jt_led_s[5] low.
10b= On - drive jt_led_s[5] low, off - tristate jt_led_s[5].
11b = On - drive jt_led_s[5] high, off - tristate jt_led_s[5].