Re: USBee SX
- Normally on an spi line there should be a chip select signal associated with the device you are communicating to, thus many devices can be connected to the spi bus, therfore the trg line should be connected to the chip select line and is normally positive to negative. The gnd line should be connected to the 0v line of the device you are measuring. Set the trigger to the correct line and you should see the clock as well.
--- In email@example.com, "Mihai Galos" <mihaigalos@...> wrote:
> Hey guys.
> Has anyone played with a USBee Sx for SPI deconding?
> I really don't know where to connect the Trg and Gnd lines. I connected them both to the SCK of the SPI, as well as another test lead to see the actual Clock. Also I have connected test leads on the MOSI and MISO. It triggers , captures the MOSI and MISO transitions, but nothing on SCK. Weird..
> Any thoughts?
> Mihai GALOS