SAM9-L9260: TXD1 is not working on AT91SAM9260

Sergey Matyukevich geomatsi at gmail.com
Sun Jul 11 13:05:58 EDT 2010


Hello Stefan,

> In my board file (arch/arm/mach-at91/board-sam9-l9260.c) I added the
> following line to ek_map_io(), to register USART1 as ttyS2:
> 
> -----------------------------------------------------------------------
> at91_register_uart(AT91SAM9260_ID_US1, 2, 0);
> -----------------------------------------------------------------------

You modify here default configuration which is 
	at91_register_uart(AT91SAM9260_ID_US1, 2, 
		ATMEL_UART_CTS | ATMEL_UART_RTS);

Do you turn off hardware handshake when you configure 
your test setup for ttyS2 ?

Thanks,
Sergey



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