[RTEMS Project] #4611: BSP/atsam: UART driver sends data with a small gap

[RTEMS trac]

#4611: BSP/atsam: UART driver sends data with a small gap
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  Reporter:  Christian Mauderer  |      Owner:  Christian Mauderer
      Type:  defect              |     Status:  assigned
  Priority:  normal              |  Milestone:
 Component:  bsps                |    Version:  5
  Severity:  normal              |   Keywords:
Blocked By:                      |   Blocking:
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 Cloned from #4610:
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 The ATSAM UART waits for data to be completely send before queuing the
 next character. Due to that there is a small gap between two characters.
 This is only notable if the UART is 100% busy. For example if received
 data should be echoed back at maximum data rate the software buffer fills
 till it is full and then starts to loose characters.

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Ticket URL: <http://devel.rtems.org/ticket/4611>
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