Ck100-dlcode

From Cool-Idea

Downloading code to CK100 is quite easy if you are on a Linux box. Be sure you understand the topology of CK100's partitions before you do anything to CK100...

Contents 1 Overview of CK100 Partitions 2 Check your CK100 disk ID 3 Full download 4 Partial download

Overview of CK100 Partitions

• Partition #1: FAT32
  • Store you data here; music, video, photo, etc...
  • formatted as FAT32 to welcome MS Windows users
• Partition #2: rootfs/ramdisk.img
  • Root filesystem
  • EXT2
• Partition #3: ukernel2
  • Linux kernel image with u-boot header

Check your CK100 disk ID

• Connect CK100 to your Linux box via USB
• 'dmesg' to see if it is properly recognized
• 'sudo fdisk -l' to view its disk ID, such as "/dev/sdb"

Full download

• Assume CK100 is "/dev/sdb"
• Make sure your automount feature is turned off.
• Prepare your own ramdisk.img and ukernel2
• 'dd' the images:

# sudo dd if=ukernel2 of=/dev/sdb3
# sudo dd if=ramdisk.img of=/dev/sdb2

• Disconnect CK100 from PC, reboot CK100 and that's it!

Partial download

• Assume CK100 is "/dev/sdb"
• This is suitable if you have modified only a certain module or executable and you want to test it quickly
• Mount the rootfs:

# sudo mount /dev/sdb2 /mnt

• Copy the files to CK100

# sudo cp DST /mnt/DST

• Unmount it

# sudo umount /mnt/

• Disconnect CK100 from PC, reboot CK100 and that's it!