Commodity pricing, PSoC, Propeller, XMega, 430X, XGate, Cortex, new IDE et. al.

Our company was incorporated in 1994 on the assumption that while embedded development tools are not a commodity product per se, if we lowered the price of entry and provided products and services with a good price/performance ratio, then we could satisfy a market need and create a decent business.  Now that we have been in business for over 14 years, I’d say we were correct in that aspect.  Not that we don’t have competitors, of course!  In fact, some of our competitors have now been adopting a “scorched earth” strategy: they put out free versions that are limited in code size, to provide a seemingly lower cost of entry.  However, most people that stay with the free versions will never buy our competitor’s $$$$-pricey versions anyway,  so clearly the main purpose of the strategy is to take potential customers away from ImageCraft in order to hopefully  “get rid of” us.  One response for us is to release even lower-cost non-commercial use versions for students and hobbyists; this would also help us to draw in hobbyists that are looking at Open Source compilers purely from a cost standpoint. So, we plan to be rolling out NC (non-commercial use) licenses in the next few months.

WordPress provides statistics about their hosted blogs, and consistently, the most-searched phrases that people use to find the ImageCraft blog are “Propeller C” and “PSoC Compiler.”

Propeller C is interesting in that currently a lot of Propeller customers are hobbyists. We expect that as Propeller increases its popularity amongst professional users, our C compiler sales may really take off there.

The PSoC compiler is a different story. Currently, Cypress is giving out a free C compiler that is at best at parity with the compiler we developed for them (which they used to sell for $149) and now has less extant bugs.  However, now Cypress has been cutting off their customers at the knee: once their customers grow beyond the usability of their free compiler, they will once again have to shell out $$$$ for a better compiler to meet their needs. We could produce a compiler that is probably 20% better than the free compiler and sell it at relatively low price, but with the non-cooperation we have been receiving from Cypress at this point, we do not see that as a good business move. It’s sad, too, as clearly Cypress customers are looking for a better compiler solution, and Cypress has currently chosen not to provide it.

The Atmel XMega AVR is a new series that has many compelling features, including an event system that basically provides DMA-like features between the peripherals without CPU involvement. It also provides greater than 64K data memory access. Our next release will support the extended data memory in forms of library functions.

The TI MSP430X extends the MSP430 architecture by providing greater than 64K bytes of flash. We are now working on the assembler support for this new series, and will be working on C compiler support for extended functions in a future release.

At least the Freescale S12 and S12X already have supported greater than 64K-byte memory since 2000 or thereabouts (albeit with a baroque paging scheme). The S12X has a coprocessor called XGate. We put XGate support in our assembler a while ago, but we never finished debugging it. We are now back to debugging the remaining issues, and hopefully we will release an XGate capable assembler soon.

As for Cortex!… we are making good progress with a Cortex assembler and linker based on our ARM asm and linker.  Once that is done, we will port our compiler to Cortex, pending ImageCraft’s resource allocations in the near future.

Finally, we have now decided to write our own next-generation IDE by leveraging Open Source project. This should provide a light-weight solution still  in the tradition of the ImageCraft IDE, with the added features that our customers want, and to provide a foundation for future versions. We expect to fast-track this, so expect an official announcement relatively soon. :)

eMOS for AVR Released

doc: http://www.imagecraft.com/pub/emos_avr.pdf
zip: http://www.imagecraft.com/pub/emos_avr.zip

The zip file is the demo version. You are limited to up to 5 tasks. Currently you will need to unzip the content in a temporary directory and then copy the files:

copy *.h c:\iccv7avr\include
copy lib*.a c:\iccv7avr\lib

When we release the next AVR compiler demo update, the files will be incorporated directly.

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We really feel that eMOS is a very useful tool. The core features of preemptive multitasking and message passing are nice, but we also carefully added additional features such as stack checking, virtual watchdog, and system call error checking, which can save you significantly amount of debugging time. Please check out the documentation or the demo and see for yourselve.

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Our next port is probably either the MSP430 (the system idle task hook is ideal for low power systems) or ARM. Let me know if you have interest in either port.

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