53
© Sealevel Systems, Inc. R91001 Manual | SL9211 11/2022
Press “Open” to start a new terminal session. A blank terminal window will appear. Debug messages may
not appear until power is applied to the Relio R9 board. Press the reset button on the Relio R9 to display the
Ethernet boot loader configuration screen. (See Figure 27.) When the unit boots, the following menu on the
debug port terminal will appear (no user input is required for booting):
“
Press [ENTER] to download now or [SPACE] to
cancel.
Initiating image download in 2 seconds"
Once the prompt period expires, the OS runtime will be loaded from SDCARD or NAND Flash (depending on
boot sequence and boot files available) into RAM and executed. At this point, the OS is running, and all
console output is redirected to the debug serial port. (See Figure 27.)
Figure 27-
Application Debug Text Output
Eboot configuration settings can be modified by hitting the ‘space’ key during the 2 second boot
prompt period. When modifying the configuration, a menu such as the one below is displayed. (See
Figure 28.)