ELF\ 4( UE$UEEE}cvEE;ErU8E ED$D$$y$$ED$UT$$ $1ED$UT$$ $EED$UT$$ $EED$UT$$ $|EED$UT$$ $?D$D$$y$$U(EED$D$$y$$EԡD$UT$$ $oED$UT$$ $5EED$UT$$ $EED$UT$$ $ED$UT$$ $D$UT$$ $+JD$D$$y$$EU0$8$d$$D$$y$$D$$y $_D$D$k@$u $'D$D$k$u $#D$D$k@$u $6D$D$k$u $ND$D$k@$u $fGD$D$k$u $}иT$$иT$$D$MbD$L$T$$D$D$$y$$$$D$,GD$,D$D$,$T$,T$$D$(D$(|$('vD$,|$,v$ $$D$,1D$,$иT$$$2D$,|$,v$ $$-1/dev/spidev2.0error to write can't writecan't readecho 255 > /sys/class/leds/led1/brightnessecho 255 > /sys/class/leds/led2/brightnessecho 255 > /sys/class/leds/led3/brightnessecho 255 > /sys/class/leds/led4/brightness/dev/ctl_ioopen errorcan't open devicecan't set spi modecan't get spi modecan't set bits per wordcan't get bits per wordcan't set max speed hzcan't get max speed hzspi mode: %d bits per word: %d max speed: %d Hz (%d KHz) >>>>>>>>Start to write [0-255]<<<<<<<<<%d >>>>>>>>Start to read [0-255]<<<<<<<<<GCC: (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3zR| AB 80AB l XFAB  xAB  AB  .symtab.strtab.shstrtab.rel.text.rel.data.bss.rodata.comment.note.GNU-stack.rel.eh_frame4  )% T /4'<0 +EB YD U \(  c P  "'- 3:@CIM T]0gFpv{test_at45db.cpabortdevicemodebitsspeeddelayperrorabortfdfd_csretpulluppulldown_delay_msee_writewriteexitee_readreadmainsystemopenioctlprintfsleepputsputcharclose Sckpu*/4?Ofkp{%-27BGS\sx}(-2=Kbglw #(/4CHMR]bns*/4@JRbglx # (BGW \lty~!" #%!,1"GO[ g#$$ <\|