4 ms·
UART over LVDS is still quite simple and works well for long cables and it tolerates ground differences and noise well.
by fxtentacle 2y ago
UART over LVDS is still quite simple and works well for long cables and it tolerates ground differences and noise well.
- em3rgent0rdr 2y agoYeah, and LVDS is something that really cheap ice40 FPGAs support with not much of an area cost. (In my original comment I should have said to use differential signaling for going off-board.)