piuser998
Tested out my Raspberry Pi model B (rev 00000f) with TSSPi software image (TIAOiSprinklerPi-1.0.0-Alpha) seems to work fine before I connect the TSSPi (rev 2.0) controller. Pi boots up, lets me login, I can see the TSSPi directory is created, etc.
Now I power off, disconnect 5V power to pi, mate TSSPi board to Pi model B, connect 24VAC to indicated terminals on TSSPi, power on the 24VAC, and I get only an led to light up. Looks like S1 PWR is on. S2 Pi is not lit, neither is and led on the Pi.
So Pi is not running, no HDMI output.
I have tried this with 2 different known good 24VAC power supplies. Fuse is good. Any advice?