Re: [uCsimm] Re: LCD connectors

From: Miles Lott (milos@insync.net)
Date: Fri Jul 14 2000 - 20:04:01 EDT


Thanks, Tom. Much appreciated. I have the environment setup exactly
as you have, albeit via the usbsimm native method. I will try the pin5 part
this weekend.

TTYL

Tom Walsh wrote:

> Miles Lott wrote:
> >
> > Sorry to bring this up again, but does anyone have any pointers on correctly
> > connecting
> > this device?
>
> You also need to properly program the EZ328 to give the LCD the proper
> timings / layout, here is my crt0_rom.S initializations for the LM32019
> display:
>
> #if INIT_32019_LCD
> /* this is for the LM32019 display. */
> movel #splash_bits, LSSA_ADDR /* LCD starting address. */
> moveb #0x14, LVPW_ADDR /* LCD Virtual Page Width Register. */
> movew #0x140, LXMAX_ADDR /* LCD Screen Width Register. */
> movew #0xef, LYMAX_ADDR /* LCD Screen Height Register. */
> moveb #0, LRRA_ADDR /* LCD refresh rate. */
> moveb #1, LPXCD_ADDR /* LCD Pixel Clock Divider Register. */
> moveb #0x08, LPICF_ADDR /* LCD Panel Interface Config Register. */
> moveb #0x00, LPOLCF_ADDR /* LCD Polarity Configuration Register. */
> moveb #0x81, LCKCON_ADDR /* LCD Clocking Control Register. */
> movew #0xff00, PCPDEN_ADDR /* LCD pins Port C Pull-Down enb. reg */
> #endif
>
> TomW
>
> >
> > Miles Lott wrote:
> >
> > > I have 4 of the touch panel connectors that I can sell/trade. For the
> > > inverter, I actually bypassed it and soldered to the board. Not so
> > > elegant, I suppose.
> > >
> > > I am having trouble getting the Sharp LCD to work, though. Here is an
> > > outline of how I decided I needed to connect it. Anyone scanning this
> > > list should definitely NOT use this as a guideline. I am pretty sure I
> > > got something if not most of it wrong:
> > >
> > > LCD uCsimm power
> > > --------------------------------------
> > > 1 S 26 LFLM
> > > 2 CP1 25 LLP
> > > 3 CP2 24 LCLK
> > > 4
> > > 5
> > > 6 D0 30 LD0
> > > 7 D1 29 LD1
> > > 8 D2 28 LD2
> > > 9 D3 27 LD3
> > > 10 VDD 5V
> > > 11 VSS GND
> > > 12 VEE 16-22V
> > >
> > > On Fri, 7 Jul 2000, Tom Walsh wrote:
> > >
> > > > Steve Butts wrote:
> > > > >
> > > > > Tom Walsh wrote:
> > > > > > It looks like the BERG p/n 67516-204 is what we need to connect the
> > > > > > Touch Plate FPC cable to a header mounted on the controller PCB. Now
> > > > > > the problem is to find someone who has the darned thing, I cannot find a
> > > > > > listing on Newark, DigiKey, or Mouser for this part, frustrating.
> > > > >
> > > > > Finally got the LCDs, inverter, and touch panel but I can't find the
> > > > > connectors anywhere.
> > > > > I know someone found a place to order the touch panel connector, but
> > > > > what about for the Sharp LCD and inverter? From the specs, these have
> > > > > been the connectors I've been looking for, LCD: 5597-12APB or 5597-12CPB
> > > > > or 52044-1245 Inverter: 53261-0510
> > > > >
> > > > > If anyone has found a place to order these, or have gotten other
> > > > > connectors to work please let me know. Thanks.
> > > > >
> > > >
> > > > For the inverter supply (+12v) contact the people at flat-panel.com,
> > > > they should have also sent the connector & pig-tail leads with each
> > > > inverter. They did the same thing to me and after I contacted them,
> > > > they sent the missing parts.
> > > >
> > > > For the LCD, someone else on this list said that they purchased a
> > > > connector for the Sharp LCD from the flat-panel.com people for an
> > > > additional $3.
> > > >
> > > > TomW
> > > >
> > > >
> > > >
> > >
> > > --
> > > Miles Lott <milos@insync.net>
> > > http://milosch.net
> > > http://www.netmio.com
> > >
> > > This message resent by the ucsimm@uclinux.com list server http://www.uClinux.com/
> >
> > This message resent by the ucsimm@uclinux.com list server http://www.uClinux.com/
>
> --
> Tom Walsh - WN3L - Embedded Systems Consultant
> 'www.openhardware.net', 'www.cyberiansoftware.com'
> "Windows? No thanks, I have work to do..."
> This message resent by the ucsimm@uclinux.com list server http://www.uClinux.com/

--

Miles Lott http://milosch.net Handspring Visor USB in Linux: http://milosch.net/visor

This message resent by the ucsimm@uclinux.com list server http://www.uClinux.com/



This archive was generated by hypermail 2b30 : Sun Apr 07 2002 - 00:01:37 EST