RS Components Raspberry Pi model A Manual do Utilizador descarregar pdf (Página 12)

RaspberryPiGettingStartedGuide Page12

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From windows you can copy the full SD card by using Win32DiskImager. Alternatively, you can use

the following instructions;

Note: Many built-in SD card readers do not work, so if you have problems use an external SD-USB

adapter for this.

2.9. Required Software Setup

• Download a windows utility dd.exe from http://www.chrysocome.net/dd

• Rename it: windd.exe

(This executable can to write to your hard disk so exercise caution using it!)

• Make a copy named: dd-removable.exe

(That executable refuses to write to your hard disk as it is named dd-removable As long as you use

dd-removable.exe you cannot lose your hard disk)

• Connect an SD card to the computer

• Run: "dd-removable –list"

Should give something like this:

rawwrite dd for windows version 0.6beta3.

Written by John Newbigin <[email protected]>

This program is covered by terms of the GPL Version 2.

NT Block Device Objects

\\?\Device\Harddisk1\Partition0

link to \\?\Device\Harddisk1\DR8

Removable media other than floppy. Block size = 512

size is 4075290624 bytes

This "\\?\Device\Harddisk1\Partition0" is the part you need.

2.10. Reading an image from the SD Card

BEWARE: DO THIS WRONG AND YOU MIGHT CORRUPT YOUR HARD DISK!

Obviously, you can NOT use 'dd-removable' to read an image as that executable refuses to

write to your hard disk (so extra care is required here as you use 'windd').

• To read an SD-card image from the SD-card use:

windd bs=1M if=\\?\Device\Harddisk1\Partition0 of=THE_IMAGE_READ –size

Your disk name ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

2.11. Copying an image to the SD Card

BEWARE: DO THIS WRONG AND YOU MIGHT CORRUPT YOUR HARD DISK!

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RS Components Raspberry Pi model A Manual do Utilizador Página 12