[En-Nut-Discussion] Nut OS reliable on AT91SAM7X Evaluation Board?

[Ulrich Prinz]

Hi!

That would be great. I started with a local version for my OLED too, but 
I missed to take my scope with me. So no timing tests possible and then 
the day turned into a meeting day... Uah...
Didn't get anything done...

Bye, Ulrich

Ole Reinhardt schrieb:
> Hi!
> 
>> Hihi, with my radio driver I was experimenting on that. I first need to 
>> send out 2 bytes for the chipset to set it to the right mode, then I 
>> have to send the complete radio packet. So I tried a double buffer DMA, 
>> programming the first page for 2 bytes of the command and the second 
>> pointer pair points to the data buffer.
>>
>> But I didn't get it to work, as I had not enough time to figure out how 
>> to enable the PDC support or what to do with these pipes mentioned in 
>> the PDC driver version. I'll keep on as I have time.
> 
> If you mind and I find it again, I could send you a short example
> routine that uses SPI with PDC. It's not encapsulated in a NutOS driver
> but a simple routine to communicate with a LCD display.
> 
> Bye,
> 
> Ole
>