Microchip dsPIC33 support with the ultra tiny embedded Linux and POSIX compatible DSPnano Operating System has been in the field since 2009. It offers the full set of features of DSPnano V2 and V3 off the shelf.

The DSPnano V2 release on Microchip dsPIC33 is now in an open source distribution mode for dsPIC33. It offers the following features:

• full POSIX class 1 and class 2 compatibility
• Linux compatibility (v 2.6)
• basic kernel with mutexes, semaphores, pthreads, message queues, interrupt handling, memory management, timers, clock features and more
• complete I/O model for both file I/O and socket I/O
• multi-media file system
• microkernel architecture
• TCP/IP stack with DHCP Client
• serial I/O
• buffered I/O using the stdio library
• good documentation
• FREE of GPL contaimination
• extensive testing with industry standardized test suites
• FREE development
• FREE deployment
• Community support

The DSPnano V3 offering on Microchip dsPIC33 is available only in a commercial license. In addition to V2, it offers the following features, off the shelf, configured for a broad set of dsPIC33 parts:

• Advanced kernel features like barriers, conditional variables, utilization measurement and more.
• Advanced components:
  • FAT File System
  • NAND/NOR File System
  • Posh – POSIX shell
  • tftpd
  • thttpd
  • NAT & PAT
  • SLIP and PPP
  • DHCP Server
  • Power On Self Test (POST)
• Consulting
• Support by the hour
• FREE Trial license
• Exceptional Documentation
• Training courses
• FREE source code
• OS Object Viewer

In the past, embedded operating systems have been priced to sell in OECD markets. The DSPnano Stellaris offering has world pricing. It is a cost effective approach in the lowest cost venues in the world as well as the most expensive venues. This opens the door for users in OECD countries to get a superior offering for a fraction of the traditional prices for substitute products and allows developers in other countries to use the very best and most reliabile software offerings at prices they can afford and that make sense given their economics.

Future components under version 5 of DSPnano are planned. These components are expected to provide the following features: motor control, CAN, USB, Diagnostics and motion control.

DSPnano is a fully POSIX and Linux compliant OS with the ability to easily port applications from Linux and other POSIX environments to it. It has all the necessary features to provide support for the following applications:

• Advanced connectivity and networking
• Wireless sensor networks
• Motor and motion control
• Appliances
• Home automation
• Clean tech and Smart Grid components
• Automobile and vehicle automation
• and much more

Try the Microchip dsPIC33 DSPnano version today!