gp340 upgrading
Posted: Tue Dec 02, 2008 11:42 am
I´ve built this interface :
http://dw.ham.dmz.ro:8080/downloads/mot ... 232rib.gif
I´m able to read and write codeplugs ,but when I tried to upgrade with tool ,it only corrupts codeplug.
what do I need to upgrade codeplug? Any homebrew circuit/schematic to do that?
Thanks in advance
http://dw.ham.dmz.ro:8080/downloads/mot ... 232rib.gif
I´m able to read and write codeplugs ,but when I tried to upgrade with tool ,it only corrupts codeplug.
what do I need to upgrade codeplug? Any homebrew circuit/schematic to do that?
Thanks in advance