Advantech ROM-3420CD-MDA1E User Manual page 9

3.8
Chapter 4
4.1
Chapter 5
5.1
5.2
5.3
ROM-3420 User Manual
3.7.1 Boot up from the SD card ........................................................... 29
3.7.2 Boot up from the onboard eMMC ............................................... 30
3.7.3 Boot up from SATA DOM ........................................................... 30
Linux Software AP and Testing on ROM-3420 ....................................... 30
3.8.1 "Hello World!" Application and Execution ................................... 30
3.8.2 Watchdog Timer Sample Code................................................... 31
3.8.3 GPIO Setting............................................................................... 32
3.8.4 RS232 Initial Code...................................................................... 33
3.8.5 Display Output Setting ................................................................ 33
3.8.6 Network Setup ............................................................................ 35
3.8.7 Storage (SATA /eMMC/SD Card) ............................................... 35
3.8.8 3G Sample Code ........................................................................ 35
System Recovery
Boot up from the SD card, onboard eMMC or SATA DOM..................... 38
4.1.1 Boot up from the SD card ........................................................... 38
4.1.2 Boot up from the onboard eMMC ............................................... 38
4.1.3 Boot up from SATA DOM ........................................................... 38
Advantech Services.......................... 39
RISC Design-in Services ........................................................................ 40
Contact Information................................................................................. 43
Technical Support and Assistance.......................................................... 44
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