On Mon, Mar 23, 2009 at 12:44 PM, Andy Eskelson <[email protected]> wrote:
> Please state:
> the library, the device, and the pin name and pin numbers that you are
> having problems with. then we can all look at the same thing.

Ok. Here's the chip I am using (uALFAT):

<http://www.ghielectronics.com/product/1/>

It is a LPC2103 with firmware for handling the FAT filesystem,
so I modified the LPC210X part obtained from

<http://library.oshec.org/compressed/all.tar.gz>

Here's what the user manual for the uALFAT chip says:

  μALFAT uses UART, I2C or SPI to communicate with any external
  microcontroller. At power up, μALFAT samples SPI_SSEL# [pin 28]
  and SPI_SCK [pin 22] pins to determine what interface to use.

The problem arises when I wire pins 22 and 28 to ground to indicate
that I want to use the UART to communicate with the chip. Eeschema
does not know that the pins are being used as input only, so it complains.
-- 
Pertti


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