Reply To: Unstable HSync

[crippo2]

Marqs

Thanks for this information, I will look into points you have raised.

Not sure my technology will allow me to look at the issues involved, but I will do some research on that.

Presumably I can, go to the pixel clock to act as a trigger point, presumong both H & V Sync pulses are locked to that.

Alternatively I can inhibit the V Sync pulse start until the end of the last line and shorten it until its end point (when the HSync pulses start) exactly matches the necessary length.

One point perhaps you can answer for me is the meaning of the green LED appearing to be fully bright. Does it mean that the sync is good/partially good/ just OK etc

Thanks again