I am Dave Jing Tian, an Assistant Professor in the Department of Computer Science at Purdue University working on system security. My research involves embedded systems, operating systems, trusted and confidential computing, and hardware security and trust. All opinions are my own.
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Tag Archives: yocto
Cross compile user-space applications using Yocto for Gumstix Overo
Posted on September 4, 2015 by daveti
An official way to add a software package using Yocto is to add a new layer if there is no recipe existing for this package. Then baking the whole image should have it included. However, we are not going to … Continue reading →
Posted in IDE_Make, Embedded System | Tagged ARM, gcc, gumstix, make, overo, yocto | Leave a comment
USB mass storage on Gumstix – a tricky issue using Yocto Daisy
Posted on July 1, 2014 by daveti
A recent upgrade of Yocto, from Dora to Daisy, broke the things worked before. Actually, CONFIG_USB_MASS_STORAGE, enabled in the defconfig of the Overo, was not passed to the .config during the kernel build. This weird missing config costed me 24-hour … Continue reading →
Posted in Embedded System, Linux Distro | Tagged bitbake, gumstix, kernel, Linux, overo, USB, yocto | 2 Comments
Gumstix Overo – USB gadget mass storage
Posted on April 1, 2014 by daveti
This post introduces the general procedure to make gumstix overo work as an USB gadget mass storage using the Yocto Linux. Thanks Adam Lee (Gumstix) for the gadget configuration consulting and debugging. Thanks Tyler Nichols (OSIRIS Lab) for the hardware … Continue reading →
Posted in OS, Embedded System, Linux Distro | Tagged Linux, gumstix, overo, yocto, usb gadget, palo35, ARM, bitbake | 121 Comments