Hardware Preparation and Installation
MVME55006E Single Board Computer Installation and Use (6806800A37H
)
30
1.7.6
Flash 0 Block Write Protect Switch (S3-2)
This switch supports the Intel J3 Flash family write protect feature. Set to OFF, it enables the
lock-down mechanism. Blocks locked down cannot be unlocked with the unlock command.
The switch must be set to ON in order to override the lock-down function and enable blocks to
be erased or programmed through software. Refer to the Intel J3 Flash data sheet, listed in
, for further details.
1.7.7
SROM Initialization Enable Switch (S5-2)
This switch enables/disables the GT-64260B SROM initialization. When set to 2, it enables the
GT-64260B device initialization via I2C SROM. Set to ON disables this initialization sequence.
Figure 1-8
S3-2 Settings
Disable Flash 0 J3
(factory configuration)
block writes
Enable Flash 0 J3
block writes
S3-2
1
ON
2
3
4
1
ON
2
3
4
Figure 1-9
S5-2 Settings
Enable SROM initialization
Disable SROM initialization
(factory configuration)
1
ON
1
ON
2
2
S5-2
Summary of Contents for MVME55006E
Page 12: ...MVME55006E Single Board Computer Installation and Use 6806800A37H 12 List of Figures ...
Page 56: ...Functional Description MVME55006E Single Board Computer Installation and Use 6806800A37H 56 ...
Page 126: ...Thermal Validation MVME55006E Single Board Computer Installation and Use 6806800A37H 126 ...
Page 130: ...Related Documentation MVME55006E Single Board Computer Installation and Use 6806800A37H 130 ...
Page 140: ...MVME55006E Single Board Computer Installation and Use 6806800A37H Sicherheitshinweise 140 ...
Page 144: ...Index MVME55006E Single Board Computer Installation and Use 6806800A37H 144 ...
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