Artesyn MVME7100 Single Board Computer Installation and Use (June 2014) - Manual (Page 38)

Hardware Preparation and Installation
MVME7100 Single Board Computer Installation and Use (6806800E08D) 38
2.4.1 SMT Configuration Switch, S1
An 8-position SMT configuration switch (S1) is located on the MVME7100 to control the flash
bank write-protect, select the flash boot image, and control the safe start ENV settings. The
default setting on all switch positions is OFF and is indicated by brackets in
Table 2-5 .
Figure 2-4 SMT Configuration Switch Position
Table 2-5 Configuration Switch Settings (S1)
Switch Description Setting Function
S1-1 Safe Start
1
[OFF]
ON Use normal ENV
Use safe ENV
S1-2 Boot Block B
Select [OFF]
ON Flash memory map normal and boot block A selected
Boot block B selected, mapped to highest address
S1-3 Flash Bank WP [OFF]
ON Entire flash not write-protected
Flash is write-protected
S1-4 JTAG Pass Thru [OFF]
ON Normal operation
Pass-Thru mode
S1-5 CORE1 Low
Memory Offset
[OFF]
ON Normal operation