LEGO Mindstorms EV3


Update uboot on LEGO Board
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    SETUP:        PC running serial terminal
    ------        Formatted SD card        
                  uBoot is located at ~/projects/lms2012/open_first/
            
    COPY:         Insert SD card in reader
    -----         Open Linux console and type:

sudo cp ~/projects/lms2012/open_first/uBoot /media/LMS2012/uBoot

    REMOVE:       Use the "Safely Remove Drive" and remove SD card
    -------       or type:

sync

    UBOOT:        U-Boot MUST be active see below:         
    ------        Connect the PC running terminal to the brick (input port 1)
                  Insert SD card with uBoot in brick
                  Boot the brick by turning it on
                  When U-Boot writes "Hit spacebar to stop autoboot:  #" press space bar
    
    UPDATE:       To update uBoot type:
    -------
    
mmcinfo

fatload mmc 0 c0700000 uBoot

sf probe 0
sf erase 0 0x40000
sf write 0xC0700000 0 0x40000

reset    
                  
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LEGO® Robotics Firmware Documentation
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