devc-sermx1

Serial driver for the i.MX 8 boards.

Syntax:

devc-sermx1 [options] [port[,irq]]

Runs on:

QNX OS

Options:

  [-b number]
  [-c clock[/div]]
  [-C number]
  [-e] [-E]
  [-f] [-F]
  [-I number]
  [-o opt[,opt...]
  [-O number]
  [-s] [-S]
  [-u unit]
  [-v]

This driver supports generic devc-ser* options. For information about those options, see devc-ser* in the QNX OS Utilities Reference guide in the QNX Software Development Platform 8.0 documentation.

In addition to the generic devc-ser* options, this driver supports the following options:

-t number
Set the receive FIFO trigger level ( 0 - 32; default 24).
-T number
Set number of characters to send to transmit FIFO ( 2 - 32; default 32).

Examples:

Disable HW and SW flow control for a UART device with base address 0x30890000 and IRQ 59.
  devc-sermx1 -e -F -S -u 1 0x30890000,59
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