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Re: Interrupt on parallel port in manual mode?
Mikael Starvik wrote:
> The ETRAX 100LX also has a synchronous serial port
> which is more suitable for SPI. In fact it can handle
> SPI entirely in hardware. The existing synchronous
> serial port is not really tested for SPI but I know
> of at least a couple of customers who runs SPI with
> some modifications of the driver.
Ok... We will probably choose this route instead.
> I'm not sure that you can get an peri interrupt in
> manual mode (I can look it up). Otherwise you can
> connect it to a pin on general port A or to the
> IRQ pin.
The "manual" isn't really clear about this (in our opinion).
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