NXP Semiconductors QorIQ T1040, User Manual, Page: 50 / 68

FANCSR field descriptions
Field Description
0–3
-
This field is reserved.
4–7
FAN_PWM
0000: PWM duty cycle is 0%, fan stop running.
0001~1110: PWM duty cycle is 6.7%~93.3%, fan speed control.
1111: PWM duty cycle is 100%, fan full speed.
3.2.10 Panel LED control and status register (LEDCSR )
Address: 0h base + 15h offset = 15h
Bit 0 1 2 3 4 5 6 7
Read
STS_LED FXS1_LED FXS2_LED FXS3_LED FXS4_LED FXO_LED
XG_LED1 XG_LED2
Write
Reset 0 0 0 0 0 0 n n
LEDCSR field descriptions
Field Description
0
STS_LED
0: Panel STATUS LED off.
1: Panel STATUS LED on.
1
FXS1_LED
0: Panel FXS1 LED off
1: Panel FXS1 LED on
2
FXS2_LED
0: Panel FXS2 LED off
1: Panel FXS2 LED on
3
FXS3_LED
0: Panel FXS3 LED off
10: Panel FXS3 LED on
4
FXS4_LED
0: Panel FXS4 LED off
1: Panel FXS4 LED on
5
FXO_LED
0: Panel FXO LED off
1: Panel FXO LED on
6
XG_LED1
0: Panel XG TX LED off when SFP+ not present or TX disabled
1: Panel XG TX LED on when SFP+ present and TX enabled
7
XG_LED2
0: Panel XG RX LED off when SFP+ not present or RX los.
1: Panel XG RX LED on when SFP+ present and RX optical received
CPLD memory map
QorIQ T1040 Reference Design Board User Guide, Rev. 0, 06/2015
50 Freescale Semiconductor, Inc.