Ooops, my bad, you're right IT IS portb! Looked at the wrong port.Ah, crap. Then I need to read the datasheet. I was looking at the pinout and thought they were on PORTB!
Uze
Ooops, my bad, you're right IT IS portb! Looked at the wrong port.Ah, crap. Then I need to read the datasheet. I was looking at the pinout and thought they were on PORTB!
Yeah, I'll just have our boardhouse run 'em. 0603's and 0.5mm pitch QFN's are a little tedious to do by hand. (I'll hand build the prototypes, but once they're working it'll be easier to just have them assembled.)CompMan wrote:That is sweet. Would you sell these pre-assembled? I'm not sure that my soldering skills are that good.
Its so small now, putting that big bulky ISP connector is almost like a sacrilege! As long as there's a baseboard available at the same time, perhaps the stamp would look shaper without it?I put the ISP connector on there (accessable from the "top" side), but I'm not convinced we need it.
More about microSD here http://en.wikipedia.org/wiki/MicroSD.wikipedia.org wrote:SD supports at least three transfer modes:
* One-bit SD mode (separate command and data channels and a proprietary transfer format)
* Four-bit SD mode (uses extra pins plus some reassigned pins)
* SPI mode (basically, a simpler subset of the SD protocol for use with microcontrollers)
All memory cards must support all three modes, except for microSD where SPI is optional.
What do you mean? The stamp IS the uzebox...and much more. Only the various connectors & jacks are not there. They will be put onto a baseboad (or "motherboard") into which you will plug the stamp. Now thats a full Uzebox!So your saying you could almost fit an Uzebox onto an Uzebox.