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[lcdproc] SPI over parallel - please test kruftware

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  • From: geeks AT (sean a. newton)
  • Subject: [lcdproc] SPI over parallel - please test kruftware
  • Date: Tue, 14 Mar 2000 11:41:09 -0500 (EST)

On Sun, 12 Mar 2000, McMeikan, Andrew wrote:

> Hi All,
> could someone who has a crystalFontz display please test this
> program? it needs the '-O' flag to compile and needs to be run as root(or
> suid root)
> wired as follows
> PC parallel port pin function
> 1 SCK (clock)
> 14 MOSI (data)
> 2 CS0 (select)
> 18 GND (ground)
> this is the same wiring as the demo program from Brent Crosby.
> The code reads standard input and spits it out to an SPI connected display
> on the parallel port at 0x378

On my first run, I get nothing... It could be wiring, but I don't have any
way to test the display from SPI, only from serial.. :/

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