Re: AT91 gpio and serial

[Andrew Victor <andrew@xxxxxxxxxxxxx>]

hi Jose Pascual,

> I need to use some of this lines as gpio and not as uarts pins. 
> Is it possible to register usart0 and usart1 as simple uart with only rx and
> tx inside the board-xxxxx.c?
> or only solution is patching atmel_serial.c?

It is possible to use the serial port control lines as GPIO pins.

You would just re-configure the pins as needed in your board-xxx.c
file's xxx_board_init() function.

You don't need to modify atmel_serial.c at all.


Regards,
  Andrew Victor



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