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Edited by gaara at 2015-4-23 09:33
Since some years I have a GPS with USB interface. It was in a drawer... Today, I have tried to plug it in the Orange Pi. And with some search and patience, it works
The device is a USB HI-204III SiRF 3, with a PL2303X serial chip. The signal is very good, I have used it on the sea and it's very precise.
1) So, first thing, to be sure that the sw_ehci driver in the kernel is build. Normally it's allready done by default in the BPi source (LeMaker)
2) This driver don't works by default with usb, then Android must to be modified.
I have found a pdf file with the procedure (source) -> Be careful, the apps in this package don't works with PL2303X (too old) , just with PL2303HXD, PL2303EA, or PL2303RA.
(I hope it's readable)
After reboot, you should be able to see in the terminal with the command
3) Download the app named UsbGPS4Honeycomb_MR1_alpha.apk in the followed link: http://forum.xda-developers.com/showpost.php?p=32851757&postcount=58Next version here: http://forum.xda-developers.com/showpost.php?p=34460622&postcount=71
Install, and lunch it.
You can select the usb number and turn on the GPS.
4) Install a map app and enjoy !
Works with Google map and Sygic:
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