About These Technotes

For this release of QNX Neutrino, you'll find the following technotes here:

IP Tunneling (Generic Routing Encapsulation)
Describes how you'd set up and use GRE.
PPPOE and Path MTU Discovery
Describes how to work around a problem with path MTU discovery.
Making Multiple Images
Explains how to use mkifs to create more than one image.
QNX Neutrino and QNX4 bootloader partitions
Explains problems associated with using a QNX Neutrino bootloader partition to boot a QNX4 partition.
Managing POSIX Message Queues
Describes how to manage POSIX message queues.
Choosing the Correct MTD Routine for the Flash Filesystem
Choose the correct MTD routine.
Asynchronous Messaging
How to use asynchronous messaging.
CAUTION:
Asynchronous messaging is an experimental feature; for information about the use of experimental software, see the Commercial Software License Agreement (CSLA) or Partner Software License Agreement (PSLA) in the Licensing area of our website, http://www.qnx.com/legal/licensing/.
Reading a Kernel Dump
How to interpret the output if your application causes a kernel fault.
I2C (Inter-Integrated Circuit) Framework
Describes how to create and use an I2C driver.
SPI (Serial Peripheral Interface) Framework
Describes the API for the SPI interface.
Fine-tuning your network drivers
How to tune your network drivers for increased performance or reduced memory footprint.
Migrating to QNX Neutrino for ARMv6 Processor Based Boards
Describes the migration procedure to QNX Neutrino for ARMv6 processor based boards.
Supporting Vector Floating Point Functionality for ARM Processors
Describes the vector floating point functionality for ARM processors.
How to create a Runtime Kit from the QNX Software Development Platform
How to generate a QNX Neutrino runtime system CD.
Backtraces
How to get a backtrace of calling functions.
Freescale E500 SPE
How to get support for using Freescale E500 SPE.
Reloadable Image Filesystems
How to quickly restore an IFS when you restart a system.
Filesystems and Power Failures
Information about maintaining hard-disk integrity during power failures
Process Performance State Manager (PPSM)
How to use the Enhanced Intel Speed Step technology, and System State S3 (Suspend to RAM) and S5 (Suspend to Disk) power management support.
Customizing language sort orders for libqdb_cldr.so
How to create custom language sort orders to use with the libqdb_cldr.so DLL.