Artesyn MVME2502 Installation and Use (April 2015) - Manual (Page 117)

Memory Maps and Registers
MVME2502 Installation and Use (6806800R96E) 117
5.5.7 PLD LED Control Register
The MVME2502 PLD provides an 8-bit register which controls the eight LEDs.
1 - LED on
0 - LED off
RESET 0 0 0 0 0 0 0 0
Field Description
PWR_V1P05_PWRGD 1.05V Core supply power good indicator
PWR_V1P2_PWRGD 1.2V Supply power good indicator
PWR_V1P8_PWRGD 1.8V Supply power good indicator
PWR_V3P3_PWRGD 3.3V Supply power good indicator
PWR_V2P5_PWRGD 2.5V Supply power good indicator
PWR_V1P2_SW_PWRG
D 1.2V SW Supply power good indicator
PWR_V1P5_PWRGD 1.5V Supply power good indicator
1 - Supply Good and Stable
0 - Otherwise
Table 5-9 PLD Power Good Monitor Register (continued)
REG PLD PWRDG_MNTR - 0xFFDF0012
Table 5-10 PLD LED Control Register
REG PLD LED_CTRL - 0xFFDF001C
Bit 7 6 5 4 3 2 1 0
Field D1 D35 D34 D33 D38 D37 D2 Red D2
Yellow
OPER R/W
RESET 1 0 0 0 0 0 0 0