devc-serpl011
Serial driver for PL011 on the Honeycomb LX2.
Syntax:
devc-serpl011 [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 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 level
- Set the receive FIFO trigger level ( 0 - 3; default 2 (1 / 2 full)).
- -T level
- Set number of characters to send to transmit FIFO ( 0 - 3; default 2 (1 / 2 full)).
Examples:
Disable the hardware and software flow control for a UART device with the base
address of 0x21C0000 and the IRQ 64.
devc-serpl011 -b115200 -c174974400 -e -F -u1 0x21c0000,64Page updated: