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VSSTRT

Offset: $1E0 Access: write Chipset: ECS/AGA

Sets the programmable vertical sync start.

Bitfields

With BEAMCON0 VARBEAMEN and VARVSYEN set, Copperline uses the VSSTRT/VSSTOP window for display presentation and vertical-sync trace state. The window must satisfy VSSTRT < VSSTOP <= VTOTAL. These latches do not set field length; VTOTAL does that.