Re: [Lcd4linux-devel] display on WRAP-Board - how fast is i2c? ho w good is the lpc connector?

[Stefan K. <ste...@cr...>]

Hi Luis,

Luis.F.Correia schrieb:
>=20
[HD44780 on single/dual PCF8574 I2C I/O Expander]

>> may I ask you for a circuit-schematic?
>=20
> Well, i don't have then done with any schematic software...
>=20
> Will you accept a hand drawn one?

Again, yes please.

Today, I ordered 4 PCF8574 - I hope they arrive on monday. Could you
please feed me with your schematics?

>>> I also had some thoughts on using the GPIO pins, but found
>> it way too
>>> tricky to be done correclty (at least from me).
>> ;-))

Tricky ... I don't understand the sc1100.pdf ... so I'm not able to do
the GPIO-stuff now. I'll try to get help from my coworkers at fli4l.


MfG

Stefan
--=20
WRAP-Geh=E4use: http://wiki.port23.de/index.php/Creative.chaos.de
Bilder: http://gallery.port23.de/v/bastard/wrap/gehaeuse/