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Path: utzoo!watmath!clyde!burl!ulysses!allegra!amd70!phil
From: phil@amd70.UUCP (Phil Ngai)
Newsgroups: net.micro
Subject: blinking cursor on h19s
Message-ID: <4402@amd70.UUCP>
Date: Wed, 7-Mar-84 14:07:15 EST
Article-I.D.: amd70.4402
Posted: Wed Mar  7 14:07:15 1984
Date-Received: Thu, 8-Mar-84 08:23:52 EST
Organization: AMD, Santa Clara, CA
Lines: 14

Does anyone have suggestions on how to get the cursor on an H-19 to stop
blinking? There is a switch which controls whether the cursor is an underline
or a block, but both of them blink.

The data sheet on the CRT controller (a Hitachi 6845) indicates there is
a register which can be programmed for the cursor you want, but that is
done by the H19's firmware.

I guess what I want is a listing for the firmware so I can copy the PROM
into an EPROM and change the bits that initialize the 6845's cursor.
If anyone has it, I'd sure appreciate a copy.

-- 
Phil Ngai (408) 988-7777 {ucbvax,decwrl,ihnp4,allegra,intelca}!amd70!phil