Hi,
we had annoying problems with SBCs and their PC/104 expansion.
Recently we had interrupt problems because of missing or wrong designed
pull-up resistors for the interrupt lines of the PC/104 expansion bus.
That’s the reason why the expansion modules can’t create interrupts to
the SBC.
This was the case with the EBC-C3 SBC from WinSystems and the COBRA SBC
from Versa Logic.
Has anyone experience with further SBCs with similar problems ??
Are there any recommendations for SBCs (preferred from the US) with
complete and reliable working PC/104 expansions ??
Thanks,
–Armin