Hi Carsten,

Carsten Behling wrote on 2011-11-23:

I think it must be:

+		for (i = 0; i < msg->len; ++i) {
+			internal_address |= ((unsigned)msg->buf[msg->len-1-i]) << (8 * i);
+			int_addr_flag += AT91_TWI_IADRSZ_1;
+		}
+		at91_twi_write(dev, AT91_TWI_IADR, internal_address);

yes, I think you're right. I tested only with 8 bit addresses
(msg->len = 1), so I haven't seen this error.

I will modify the patch and post it later today.

Thanks for this feedback,
Niko