Open4-ARM-E-Upgrade is a software and adapter bundle that allows users to upgrade the Open4 Primer or EvoPrimer to allow unlimited debugging of applications on target boards or exteral application boards for supported target ARM core-based microcontrollers. It also allows them to benefit from SWV-based trace features to debug their applications on supported ARM Cortex-M3 core based microcontrollers.

Open4 and derived products such as EvoPrimer normally allow debugging of up to 64 Kbytes of code in RAM or Flash unless they are used with the RKit-ARM Enterprise tool set or upgraded to the Pro version.

The Open4-RLink-Upgrade includes the RKit ARM Enterprise software license and an adapter that allows connection of their hardware tool to external boards via a 20-pin HE10 type connector.

To upgrade their Open4 or EvoPrimer users can use the buy on line with credit card payment, email their order to Raisonance, or contact a Raisonance distributor.