64bits Of Development Board

Whether we need them or not, we don’t usually shy away from a development board. [Keith] sent us a tip on the DragonBoard 410c after reading our recent coverage of the latest Beagleboard release. Arrow Electronics is manufacturing (and distributing, not surprisingly) the first Qualcomm Snapdragon 400 series based development board. At the time of writing there are two boot images on the 96boards.org site available for download Android 5.1 and an Ubuntu based version of Linux.

The DragonBoard 410c is stuffed with an Arm Cortex-A53 (Arm block diagram after the break) with max speed of 1.2GHz and support for 32bit and 64bit code. It also has on-board GPS, 2.4GHz WiFi, Bluetooth 4.1, full size HDMI connector, a micro USB port that operates in only device mode, two full size USB 2.0 ports for host mode, a micro SD card slot. In the way of GPIO it has a 40 pin low speed connector and a 60 pin high speed connector, there is also an additional 16 pin breakout for analog audio, and the list goes on (follow links above for more info).

For those of you playing buzzword drinking games not to worry, the board can be made Arduino compatible by using the mezzanine connector and there is a plan for the board to be Windows 10 compatible. Better make that a double!

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Vaio P HSDPA mod


[tnkgrl] has concluded her Sony Vaio P by adding GSM support. We covered the switch to XP earlier, but this should work on Vista too. The Vaio P is sold in the US with support for Verizon’s EVDO wireless broadband, but it uses the same hardware as the European model that uses GSM. This is possible because of the the Qualcomm Gobi radio module. To get GSM support, you trick the VZAccess Manager into loading a different firmware than the stock EVDO. The difficult part is that the Vaio P doesn’t come with a SIM card slot, so you’ll have to solder in your own. When you’ve got the computer reassembled, just change VZAccess Manager to use your carrier.

UPDATE: Wired has an article on the Gobi chipset.