TinyFPGA based on iCE40-UP5K-SG48


Hi Glanzi,

Thanks for sharing. Did you publish your work somewhere? I updated my board and ordered a new version yesterday(where I changed the footprint of the SPI chip).


I made the KiCad project files available under https://github.com/glanzi/TinyFPGA-UP on GitHub. The main schema is based on the official breakout board from Lattice iCE40 UltraPlus Breakout Board. I will report back, once i have some further information about my progress.


Tanks for sharing. I discovered that I messed up my SDI / SDO lines for the SPI flash(while comparing)!