[En-Nut-Discussion] Usart Receiver Pause?

[Matthias Ringwald]

Hi
  I need to block IRQs for longer than the HW buffer of the AVR  
USARTS can
  handle but cannot tolerate loosing bytes on the USARTS, too.

  To solve this, I'd like to programmatically set the RTS line.
  Should I do this in my app only or add it to the USART drivers?

  I guess, I could add an IOCTRLs UART_SETRTS and UART_GETRTS
  and add some code to usartavr.c and usart.c ?

Comments ?

  Matthias