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大頭老師 - 兒童程式設計 &樂高EV3機器人 STEM教學 邏輯訓練

看到EV3主機的內部訊息

8/29/2013

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前幾天拿到Mindstorms的EV3Console Adaptor,如果想自己做,可以參考Xander的這篇文章來跳線,透過這個USB-to-Serial可以直接接到EV1的感應器1孔,開機後立即以按"l"直接進入u-Boot,
今天才有空看一下Console出來的內容,列出如下
, 再下一步就是需要一張Wifi網卡讓EV3上網可以直接從網路下載和安裝軟體。看來離可以用Python直接寫EV3的程式又近一點了 :)

開機
EV3 initialization passed!
Booting EV3 EEprom Boot Loader
        EEprom Version:   0.60
        EV3 Flashtype:    N25Q128A13B
EV3 Booting system
Jumping to entry point at: 0xC1080000
U-Boot 2009.11 (Oct 26 2012 - 10:30:38)
I2C:   ready
DRAM:  64 MB
MMC:   davinci: 0
In:    serial
Out:   serial
Err:   serial
ARM Clock : 300000000 Hz
DDR Clock : 132000000 Hz
Invalid MAC address read.
Hit 'l' to stop autoboot:  0
Card did not respond to voltage select!
16384 KiB M25P128 at 0:0 is now current device
## Booting kernel from Legacy Image at c0007fc0 ...
   Image Name:   Linux-2.6.33-rc4
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1965008 Bytes =  1.9 MB
   Load Address: c0008000
   Entry Point:  c0008000
   Loading Kernel Image ... OK
OK

Starting kernel ...
Uncompressing Linux... done, booting the kernel.
IP-Config: No network devices available.
INIT: version 2.86 booting
Please wait: booting...
Starting udev
Remounting root file system...
Caching udev devnodes
Configuring network interfaces... ifconfig: SIOCGIFFLAGS: No such device
done.
Setting up IP spoofing protection: rp_filter.
INIT: Entering runlevel: 5
Starting system message bus: dbus.
Setting up VirtualDrive...
Initialize Bluetooth...
Found a Texas Instruments' chip!
Firmware file : /lib/firmware/TIInit_6.2.31.bts
Loaded BTS script version 1
texas: changing baud rate to 2000000, flow control to 1
Device setup complete
Serial Port service registered
Starting telnet daemon.
Starting lms2012
關機
Saving data...
Done...
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    大頭老師
    Eric Huang

    相信每一個孩子的潛能和獨特性,經由樂高積木和兒童程式課程,動手玩積木、動腦想邏輯,做中學,玩出屬於孩子自己的自信心和創造力,挑戰未來無限的可能!連絡我 或大拇指積木創作教室,同時我也在找尋志同道合的工伙作伴。

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