Table of Contents
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Chapter
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Chapter
4
4.1
Chapter
5
5.1
5.2
5.3
UBC-220 User Manual
2.5.8
LAN Test..................................................................................... 23
2.5.9
RS232 Test................................................................................. 24
2.5.10 Watchdog Timer Test ................................................................. 25
2.5.11 Photo Demo Test........................................................................ 25
2.5.12 LED Test.................................................................................... 26
Introduction ............................................................................................. 28
Package Content .................................................................................... 28
3.2.1
Source Code Package................................................................ 28
Set up Build Environment ....................................................................... 31
3.3.1
setenv.sh .................................................................................... 31
Build Instructions..................................................................................... 32
3.4.1
Build u-boot Image...................................................................... 32
3.4.2
Build Linux Kernel Image............................................................ 32
3.4.3
Build Log..................................................................................... 32
Source Code Modification....................................................................... 33
3.5.1
Add a Driver to Kernel by menuconfig ........................................ 33
Figure 3.1 Linux Kernel Configuration ....................................... 33
Figure 3.2 Selecting Seiko Instruments S-35390A.................... 34
3.5.2
Chang UBC-220 Boot Logo ........................................................ 35
Create a Linux System Boot Media ........................................................ 35
3.6.1
Create a Linux System SD Card................................................. 35
3.6.2
Boot from Onboard Flash ........................................................... 35
Debug Message...................................................................................... 36
Figure 3.3 HyperTerminal Settings for Serial Console Setup.... 36
Linux Software AP and Testing on UBC-220.......................................... 36
3.8.1
"Hello World!" Application and Execution ................................... 37
3.8.2
Watchdog Timer Sample Code................................................... 37
3.8.3
RS232 Initial Code...................................................................... 39
3.8.4
Display Output Setting ................................................................ 39
3.8.5
Network Setup ............................................................................ 40
3.8.6
Storage (eMMC/SD Card) .......................................................... 41
3.8.7
3 G Sample Code ....................................................................... 41
Introduction ............................................................................................. 44
Services.......................... 45
RISC Design-in Services ........................................................................ 46
Contact Information................................................................................. 48
Global Service Policy .............................................................................. 49
5.3.1
Warranty Policy........................................................................... 49
5.3.2
Repair Process ........................................................................... 49
viii
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.............................. 43
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