try connecting them (DATA+ and -) to ground... Bruno L. Albrecht Eng. da Computa=E7=E3o/06 Falker Automa=E7=E3o Agr=EDcola Ltda. http://www.falker.com.br YES NOPE9 escreveu: > My Blackberry 9530 Storm ( which is the worst cell phone I have ever = > owned ) will charge it's battery via the USB port when I use a = > Kensington power adapter which has a USB port. The BB will also = > charge with it's supplied USB charger. > > I built my own USB power adapter which supplies 5V to the correct = > pins. The Blackberry does not charge. The only difference I can = > imagine is that the data + and - lines make some difference. My = > adapter leaves these lines unconnected. I don't know what the = > Kensington does. I have measured the 5V and it looks okay when loaded. > > Any ideas ? > > Gus > = -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist