Emerson MVME7100 사용자 설명서

The Master Write Protect (WP) switch is OFF for normal operation. When this switch is ON, 
writes to the NOR Flash, NAND Flash, MRAM and I

2

C EEPROMs are disabled. When the 

switch is OFF, writes to the non-volatile devices may be allowed depending on other switches 
and control bits.

The Tsi148 VMEbus Status Register provides the VMEbus geographical address of the 
MVME7100. Applications not using the 5-row backplane can use the geographical address 
switch to assign a geographical address per the following diagram. More information regarding 
GA address switch assignments can be found in the MVME7100 Single Board Computer 
Programmer’s Reference.

Positions 1 and 2 of S2 are used to select VME System Controller selection. The default is for 
automatic determination of SYSCON.

S2-1 VME 

SCON 

Auto

1

Auto-SCON

S2-2

VME SCON SEL

2

Non-SCON

S2-3

GAP

1

S2-4

GA4

1

S2-5 GA3

1

S2-6

GA2

1

S2-7

GA1

1