Main Board - Sw4; Table 24: Evm Main Board - Sw2; Table 25: Main Board Sw4 Switch Description; Table 26: Sw4 Configuration- Nand Boot - Mistral OMAP35 Series Hardware User's Manual

3.5.11 Main Board - SW4

The 8-position, physical DIP switch (SW4) on the main board is used to control
the various boot modes of the processor. DIP switch SW4 positions 1 through 6
and 8 controls the SYSBOOT options for OMAP3. The tables (shown below)
provide a brief description of each setting.
SW-4
Switch
Position
SYS_BOOT
Signal
Table below shows the switch configuration required for booting from NAND
Flash Memory.
Switch
SW4
Table below shows the switch configuration required for peripheral booting
from UART3.
Switch
SW4
Table 24:
SW4-1 SW4-2
Table 25: Main Board SW4 Switch Description
1 2
OFF ON OFF
Table 26: SW4 configuration- NAND Boot
1 2
OFF ON OFF
Table 27: SW4 configuration- Peripheral Boot
EVM Main Board – SW2
SW4-3 SW4-4 SW4-5
3 4 5
ON OFF
3 4 5
ON OFF
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Hardware User Guide
SW4-6 SW4-7
6 7
ON OFF OFF
6 7
OFF OFF OFF
SW4-8
8
8