Difference between revisions of "Didj SD MMC Expansion"
m (moved SD mmc Expansion to Didj SD MMC Expansion: page is specific to Didj device hacking) |
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== Setting Up the Hardware == | == Setting Up the Hardware == | ||
The Didj doesn't have a SD card slot built in so you will have to manufacture or buy a custom cart adapter. | The Didj doesn't have a SD card slot built in so you will have to manufacture or buy a custom cart adapter. | ||
+ | |||
+ | Here is an example on how you can directly wire a SD cart to your Didj | ||
+ | It is better to use a sd breakout board so you can remove the card | ||
+ | parts you will need: | ||
+ | *SD card breakout | ||
+ | *3 x 10k ohm resistors | ||
+ | *1 x 3k ohm resistor | ||
+ | *some wire | ||
+ | [[File:direct_sd_connect.jpg|200px]] | ||
== The Software Side == | == The Software Side == | ||
Line 10: | Line 19: | ||
[[File:this_cart_is_not_recognized.jpg | 200px]] | [[File:this_cart_is_not_recognized.jpg | 200px]] | ||
+ | |||
+ | insmod mmc.ko | ||
+ | |||
+ | mknod /dev/mmc0 b 242 1 | ||
+ | |||
+ | mknod /dev/mmc1 b 242 2 | ||
+ | |||
+ | mount /dev/mmc0 /mnt | ||
+ | [[Category:Didj]] |
Latest revision as of 10:35, 10 May 2011
So you want to use a SD or mmc card with your Didj...
This is the right place to look
Setting Up the Hardware
The Didj doesn't have a SD card slot built in so you will have to manufacture or buy a custom cart adapter.
Here is an example on how you can directly wire a SD cart to your Didj It is better to use a sd breakout board so you can remove the card parts you will need:
- SD card breakout
- 3 x 10k ohm resistors
- 1 x 3k ohm resistor
- some wire
The Software Side
Without the proper software you will see this when you plug in your sd card adapter cart.
insmod mmc.ko
mknod /dev/mmc0 b 242 1
mknod /dev/mmc1 b 242 2
mount /dev/mmc0 /mnt