Objective Development Forums

I am trying to use these options to communicate to an Out interruput endpoint, but -c and -i keep getting flagged as illegal options. has anyone got it to work?

hey if you wait a few days you can get one of these m take a look around the site, it will go up for sale as a kit soon Hey Frank, your website is super cool and i've been looking at your HID tutorial. quick question about your usbFunctionsetup / get report case: case USBRQ_HID_GET_REPORT: // check...

i'm a noob and i don't use windows so i can't be of more help, but try this:

viewtopic.php?f=8&t=4749&p=15603&hilit=compile#p15603

Are you using the legacy API(libusb .1)? I had compile errors when i used the stable 1.0

omg it works!

i dont know anything about linux if it isn't that obvious. doing a make all "compiled?" a program for me which i was able to run from the terminal.

can anyone make a suggestion on what i should do next? my gut tells me to mess around with the functions.

I have no idea what you don't understand, is it the typecasting? I got way ahead of myself and tried to take in too much information. I didn't even build the project and mess with it at that point, which is what i'm doing right now. --- So far i flashed my metaboard with the custom class example th...

_frank26080115 wrote:read http://www.beyondlogic.org/usbnutshell/ ... etupPacket

actually, read all the chapters

I did read all of the chapters. I think I need to study the code, just not too sure of how much because i'll start wondering how the asm code works.

This is wrong, the 8 bytes have already been received by the time that "usbFunctionSetup" is called. Thanks Frank, Could you please note some function that does this in the code and/or provide a simple explanation? -- The wiki provides a very good explanation and shows great usage example...

Yes, that's the core I meant. Except that you forgot to connect the Vcc line (power supply) from the USB connector to the rest of the circuit. I don't know the company who sells Metaboard. Did not even know that it's available commercially. Regarding Arduino: What makes it an interesting candidate ...

Regarding Metaboard: The advantage are the I/O pins and the breadboard area. It is intended to be used with a boot loader. A boot loader is a kind of built-in programmer, so you flash it via USB instead of connecting an external programmer to some pins. On the other hand, it contains an unnecessary...

does the chip have to be 20mhz? is 10mhz ok?

If you want something simple and educational to start with, I'd recommend m instead. The circuit is very easy to build AND you can use it to learn more about electronics. PowerSwitch is not really intended for the electronics newbie because it works with mains voltage. That can be rather dangerous....

Regarding Vista: I have not tried it, but I see no reason why it should fail. LSPx are connections to the outside world. LSP1 and 2 are the mains connection, LSP3...10 are switched outputs. Relays are K1...K8. I thought the K1-8 on the top of the circuit diagrams were what was used to switch the po...