Boot Selection Switch; Force Recovery Switch; Table 30 Dip Sw4 - Boot Source Configuration; Table 31 Dip Sw4.1 Configuration - Congatec SMARC conga-SMC1 User Manual

4.15

Boot Selection Switch

Use DIP SW4.2–SW4.4 to select the BIOS or bootloader boot source as shown in the table below. Alternatively, connect an external switch to
pins 1 and 2 of connector X59.
Table 30 DIP SW4 - Boot Source Configuration
Switch Configuration Description
SW4.2 OFF
ON
SW4.3 OFF
ON
SW4.4 OFF
ON
4.16

Force Recovery Switch

Use switch 1 of DIP SW4 or slide switch SW5 to operate the SMARC module in force recovery mode. Alternatively, connect an external switch
to pins 1 and 2 of connector X59.
The green LED D96 lights when the force recovery mode is enabled. For more information about this mode, refer to the module's manual.
Table 31 DIP SW4.1 Configuration
Switch Configuration Description
SW4.1 OFF
ON
Table 32 Switch SW5 Configuration
Switch Configuration Description
SW5 1-2
2-3
Copyright © 2020 congatec AG
Disable Boot select 0 (default)
Enable Boot select 0
Disable Boot select 1 (default)
Enable Boot select 1
Disable Boot select 2 (default)
Enable Boot select 2
Normal operation (default)
Force recovery mode
Normal operation (default)
Force recovery mode
SW4
1 2 3 4
SW4
1 2 3 4
SMC1m10
X59
SW5
44/50