Update README.md

# elphel393

# elphel393

installation script for fetching and setting up building environment for elphel393 camera images

installation script for fetching and setting up building environment for elphel393 camera images

### Get environment

#### Stable

#### Stable

```sh

```sh

$ ./setup.sh

$ source setup.sh

```

```

#### Latest

#### Latest

```sh

```sh

$ ./setup.sh dev

$ source setup.sh dev

```

```

* Will switch directory to *poky/build*

### Build targets all at once

```sh

$ bitbake u-boot device-tree linux-xlnx core-image-elphel393

```

* poky might require installing some packages, please check with the [Yocto Poky Manual][1] 

* the results are in *poky/build/tmp/deploy/images/elphel393/*

* for more info, read [here][2]

* 

[1]: http://www.yoctoproject.org/docs/2.0/mega-manual/mega-manual.html

[2]: http://wiki.elphel.com/index.php?title=Poky_2.0_manual