Beagleboard: Unterschied zwischen den Versionen
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**[http://groups.google.com/group/beagleboard/browse_thread/thread/06354a2c618365d6/5fb6ba77850ba65b?lnk=raot&pli=1 Qt embedded integration with OpenGL ES problem] | **[http://groups.google.com/group/beagleboard/browse_thread/thread/06354a2c618365d6/5fb6ba77850ba65b?lnk=raot&pli=1 Qt embedded integration with OpenGL ES problem] | ||
**[http://groups.google.com/group/beagleboard/browse_thread/thread/0247475e9ce49933 Building Qt-Applications for BeagleBoard] | **[http://groups.google.com/group/beagleboard/browse_thread/thread/0247475e9ce49933 Building Qt-Applications for BeagleBoard] | ||
==U-Boot== | |||
===Printenv=== | |||
<pre> | |||
bootcmd=if mmc init; then if run loadbootscript; then run bootscript; else if run loaduimage; then run mmcboot; else run nandboot; fi; fi; else run nandboot; fi | |||
bootdelay=10 | |||
baudrate=115200 | |||
loadaddr=0x82000000 | |||
console=ttyS2,115200n8 | |||
vram=12M | |||
dvimode=1024x768MR-16@60 | |||
defaultdisplay=dvi | |||
mmcroot=/dev/mmcblk0p2 rw | |||
mmcrootfstype=ext3 rootwait | |||
nandroot=/dev/mtdblock4 rw | |||
nandrootfstype=jffs2 | |||
mmcargs=setenv bootargs console=${console} vram=${vram} omapfb.mode=dvi:${dvimode} omapfb.debug=y omapdss.def_disp=${defaultdisplay} root=${mmcroot} rootfstype=${mmcrootfstype} | |||
nandargs=setenv bootargs console=${console} vram=${vram} omapfb.mode=dvi:${dvimode} omapfb.debug=y omapdss.def_disp=${defaultdisplay} root=${nandroot} rootfstype=${nandrootfstype} | |||
loadbootscript=fatload mmc 0 ${loadaddr} boot.scr | |||
bootscript=echo Running bootscript from mmc ...; source ${loadaddr} | |||
loaduimage=fatload mmc 0 ${loadaddr} uImage | |||
mmcboot=echo Booting from mmc ...; run mmcargs; bootm ${loadaddr} | |||
nandboot=echo Booting from nand ...; run nandargs; nand read ${loadaddr} 280000 400000; bootm ${loadaddr} | |||
stdin=serial | |||
stdout=serial | |||
stderr=serial | |||
dieid#=542e0004000000000403a3810301300c | |||
</pre> | |||
Version vom 13. Mai 2011, 07:22 Uhr
Links
- http://beagleboard.org
- Beagleboard bei Wikipedia
- Einkaufsliste
- Beagleboardbeschreibung auf eLinux.org
- Beagleboard im Webshop von Digi-Key
- Inbetriebnahme
- Getting Started auf Openismus - Sehr umfangreich, teilweise möglicherweise veraltet
- Beagleboard Beginners
- Qt auf Beagleboard installieren
- Ångström Linux
- Open Embedded
- Posts in Google Groups
U-Boot
Printenv
bootcmd=if mmc init; then if run loadbootscript; then run bootscript; else if run loaduimage; then run mmcboot; else run nandboot; fi; fi; else run nandboot; fi
bootdelay=10
baudrate=115200
loadaddr=0x82000000
console=ttyS2,115200n8
vram=12M
dvimode=1024x768MR-16@60
defaultdisplay=dvi
mmcroot=/dev/mmcblk0p2 rw
mmcrootfstype=ext3 rootwait
nandroot=/dev/mtdblock4 rw
nandrootfstype=jffs2
mmcargs=setenv bootargs console=${console} vram=${vram} omapfb.mode=dvi:${dvimode} omapfb.debug=y omapdss.def_disp=${defaultdisplay} root=${mmcroot} rootfstype=${mmcrootfstype}
nandargs=setenv bootargs console=${console} vram=${vram} omapfb.mode=dvi:${dvimode} omapfb.debug=y omapdss.def_disp=${defaultdisplay} root=${nandroot} rootfstype=${nandrootfstype}
loadbootscript=fatload mmc 0 ${loadaddr} boot.scr
bootscript=echo Running bootscript from mmc ...; source ${loadaddr}
loaduimage=fatload mmc 0 ${loadaddr} uImage
mmcboot=echo Booting from mmc ...; run mmcargs; bootm ${loadaddr}
nandboot=echo Booting from nand ...; run nandargs; nand read ${loadaddr} 280000 400000; bootm ${loadaddr}
stdin=serial
stdout=serial
stderr=serial
dieid#=542e0004000000000403a3810301300c