AVIX-RT Announces AVIX16 RTOS Version 2.2

AVIX-RT, a manufacturer of embedded software solutions, announces the availability of version 2.2 of its RTOS, AVIX16. AVIX16 is an RTOS targeting 16 bit microcontrollers belonging to the Microchip PIC24F, PIC24H, dsPIC30F and dsPIC33F families. AVIX16 builds upon the powerful architecture of those microcontrollers and offers a number of unique features the most advanced being its interrupt handling mechanism.

AVIX16 offers an interrupt model which does never disable hardware interrupts leading to not adding a single cycle to the interrupt latency as specified by the hardware. As a result, using AVIX16, interrupt latency equals that of the hardware while still offering full integration and communication between the interrupt handlers and the threads running under control of AVIX16. This unique feature makes AVIX16 deserve its title of zero latency RTOS.

Related to interrupt handling, AVIX16 offers a system stack mechanism for use by interrupt handlers. This mechanism allows interrupt handlers to use a private stack, lowering the load on the stack of each thread. In contrast with the approach followed by competing products, AVIX16 fully takes over the interrupt code, not relying on code generated by the compiler. As a result, the load placed on the stacks of individual threads is much lower than is the case with competing products. This results in AVIX16 using ~2KB less RAM on an average application compared to competing products.

For testing and validation, AVIX16 offers Real Time Thread Activation Tracing, a non-intrusive mechanism showing the activation of threads on a logic analyzer. This mechanism is usable both during development and in the end-product and offers unprecedented insight in you applications behavior.

Beside these unique features, AVIX16 offers everything you may expect from a modern RTOS like mutexes, semaphores, pipes, timers, message queues and event flags. All this functionality is accessible trough a user friendly and largely type safe API allowing programming errors to be found compile time instead of runtime.

Finally, based on the open source performance test ThreadMetric, AVIX16 proves to be the fastest RTOS for the targeted microcontrollers in four out of seven tests this test suite is composed of.

AVIX16 can be downloaded in a free demo version from the AVIX-RT website. AVIX16 is accompanied by a comprehensive user manual.

Headquartered in ‘s-Hertogenbosch, The Netherlands, AVIX-RT develops and markets the most advanced RTOS for 16 and 32 bit Microchip Microcontrollers. For more information, AVIX-RT can be contacted by e-mail: info[at]avix-rt.com or phone: +31615285177, ask for Leon van Snippenberg.