Running an Operating System, supporting device drivers and enabling their functionality is just a small part of the story of embedded software development.  End user applications Also in many cases, there is a need of an intermediate layer between the low level OS and top level application called the middleware, to realize the necessary functionality. Apart from providing abstraction, the middleware technologies enable portability for switching between hardware or firmware versions there by optimizing software development costs in the long run. Based on the underlying technology and interface, these are called by different names like stacks, libraries, file systems, run-times etc. And again depending on the OS, they may sit either in user mode or in kernel mode execution contexts.

Our team worked in many embedded middleware technologies on different hardware and software systems ensuring seamless exchange of data between lower and upper layers. We offers services for enabling various middleware including USB Host and Device stacks, file systems, TCP/IP network stacks etc to custom hardware.

IsixRTOS integrates most of embedded middleware technologies like TCP/IP stack, flash filesystem, SSL, USB stack and provides flexible API for the end user applications.