[En-Nut-Discussion] RTS / CTS Bit support on Ethernut 3

ml mludwig at adc-elektronik.de
Wed Feb 20 21:39:17 CET 2008


Hi Ole,

i assume the RTS /CTS will not work on Ethernut3. On my work at the RS485 i
see that the code of rts/cts 
uses sbi/cbi instructions and uses a port register from avr, same problem as
on HDX_bit for rs485. 

best regards 
Martin



Ole Reinhardt-2 wrote:
> 
> Hi all,
> 
> I wonder if the RTS/CTS lines are used by the at91usart driver for the
> Ethernut3 board?
> 
> I need to controle them by hand, but I'd also like to use them for UART
> communication.
> 
> Regards,
> 
> Ole Reinhardt
> 
> 
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