Cerbuino Bee fans…trying to determine whether Cerbuino Bee supports just a single SPI channel. I have a Cerbuino Bee board that seems to have a bad SPI channel, but wanted to test to be sure, so I set up a side-by-side test with 2 Bees, both updated to the latest firmware, loader, and TinyCLR versions (4.3.4/4.3.6).
On one board, using Nicholas3’s SPI WS2811 code (https://www.ghielectronics.com/community/codeshare/entry/649), I can make some WS281* blinkies blink. Using the board with the suspected bad SPI channel, the blinkies do not blink, whether I use SPI1 on the Gadgeteer socket via an Extender module, or via the Arduino headers (Pin 11 on the D side, if I’m reading the schematic properly). Not sure if there is a better way to troubleshoot, but this seems to confirm that SPI1 is toast.
My question is whether there’s another SPI channel on Cerbuino Bee I could try. From the schematic (http://www.ghielectronics.com/downloads/schematic/FEZ_Cerbuino_Bee_SCH.PDF), it looks like the answer is no, but I don’t fully trust my reading skills.