VIA Technologies VTS-8589, User Manual

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VTS-8589 User Manual
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3.1. Boot Select Jumper
The boot select jumper labeled as “J11” is set to specify the boot device: SPI and Micro SD. The default
setting is the SPI. The boot select jumper settings are shown below.
1
J
2
3
1
SPI (Default)
Micro SD
Figure 17: Boot select jumper diagram
Setting Pin 1 Pin 2 Pin 3
SPI (default) Open Short Short
Micro SD Short Short Open
Table 7: Boot select jumper settings
3.2. Watchdog Jumper
The watchdog jumper is used to enable or disable the watchdog function. The jumper is labeled as “J14”.
The jumper settings are shown below.
1
1
E
le (Default)
D
Figure 18: Watchdog jumper diagram
Setting Pin 1 Pin 2 Pin 3
Enable (default) Open Short Short
Disable Short Short Open
Table 8: Watchdog jumper settings