Hi Paolo, I have no idea why you receive 0 bytes. I've never had such a problem before.
There could be a little chance however: please try adding/changing the line .set WANT_ISR_RX = 0 in your template.asm. It changes from interrupt to polled receive. The Atmega128 is IIRC slightly strange with the usart module IO addresses. They are spread over the whole address range where the usart code assumes addr and addr+1. Maybe it does not work at all (at least with serial IO, the core system itself most probably work well). Matthias PS: dont ask, why that change should affect anything with your problem. Its a guess. ------------------------------------------------------------------------------ Time is money. Stop wasting it! Get your web API in 5 minutes. www.restlet.com/download http://p.sf.net/sfu/restlet _______________________________________________ Amforth-devel mailing list for http://amforth.sf.net/ Amforth-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/amforth-devel
