Hello,
I have a own build Moteino R4. i use the code from Weathershield.
i have a Problem with the CS pin to the Flash. PB0
After a "cold boot"-poweron the CS state to the Flash on the moteino is set to Input, not to Output and high. Is that normal?
When i do a reset "warmboot" of the 328p the D8 (PB0) is high so the Flash is unselected.
I found this when i mesured the current of the board.
My workaround at the moment is i set in the weaterhsheld code D8 (PB0) to high manualy.
Andy
You mean you built your own Moteino-R4?
The power-on reset default state of any pin is INPUTS. That means high-Z floating inputs, so cannot assert either a LOW or a HIGH.