Objective Development Forums

Non-bus powered bare schematic

2008-02-21T22:17:51+02:00

PowerSwitch actually IS an externally powered device. In order to circumvent some problems when only one power supply is available, the AVR is ALSO powered from the USB.

Statistics: Posted by christian — Thu Feb 21, 2008 10:17 pm

Re: Non-bus powered bare schematic

2008-02-20T00:16:12+02:00

Wow, I should have previewed that: I mean there's no need to show other outputs the circuit is controlling, or the ISP interface.

Statistics: Posted by Guest — Wed Feb 20, 2008 12:16 am

Non-bus powered bare schematic

2008-02-19T22:53:35+02:00

Can someone point to a simple non bus powered schematic? I don't need you to show the outputs, or the sip interface, just the hardware that avr-usb needs to work on external (5v) power. (The chip I have on hand is a atmega324p, but any chip would be fine.)

Is there a tutorial somewhere I'm missing, or do I just have to read the source to PowerSwitch and hope I catch it all?

Statistics: Posted by Guest — Tue Feb 19, 2008 10:53 pm