Bob: That is a little hard to answer precisely. The code was never optimized so I don't have an exact number. My notes say that there is a perceptible flicker when using a 24MHz oscillator (24 MIPS). A lot of bit shuffling is done to create a large font with 64 pixels per character dot. The dots must then be put into appropriate pixels of the 4 quadrants making up the 240 by 64 pixel graphic display. -- Rich Bob Ammerman wrote: > > ----- Original Message ----- > From: Richard Ottosen > To: > Sent: Thursday, November 30, 2000 7:35 PM > Subject: Re: [sx]: SCENIX VIDEO VIRTUAL PERIPHERAL Design Challenge > andContest > > > I did some SX "video" to drive a controllerless graphic LCD. The SX > > generates every pixel for this 240x64 pixel LCD using code. > > > > What is the pixel rate? > > Bob Ammerman > RAm Systems > (contract development of high performance, high function, low-level > software) -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body