<div dir="ltr"><div>Please refrain from inclusion of sponsored links or advertisements in your e-mail messages to this mailing list.<br><br></div>I guess we need to add this now to our 'mailing list policies' <a href="https://devel.rtems.org/wiki/TBR/Website/RTEMSMailingLists#Policies">https://devel.rtems.org/wiki/TBR/Website/RTEMSMailingLists#Policies</a><br><div><div><div class="gmail_extra"><br></div><div class="gmail_extra">Gedare<br><br></div><div class="gmail_extra"><div class="gmail_quote">On Wed, Sep 21, 2016 at 3:35 PM, <a href="mailto:warm38@juno.com">warm38@juno.com</a> <span dir="ltr"><<a target="_blank" href="mailto:warm38@juno.com">warm38@juno.com</a>></span> wrote:<br><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote"><div>
<div>Round 2:<br><br>Our company is looking into using an RTOS very soon. The ones examined (by a company in India who does our protocol stacks) are:<br>FreeRTOS, Segger Emb-OS, Micrium, Threadx.<br><br>Can anyone (Joel?) fill in the following for RTEMS so I can add in my 2 cents in for RTEMS? We are working with Cortex M4 and M7 (STM32L4 and Atmel SAM4 & SAM7).<br><br>Kernel size (ROM)<br><br>Kernel RAM usage<br><br>Kernel Type<br><br>Scheduling<br><br>Scalability<br><br>Min. stack-size per task (RAM)<br><br>Max. no. of tasks<br><br>Max. no. of mailboxes<br><br>Max. no. of semaphores<br><br>Max. no. of software timers<br><br>Max. no. of priorities<br><br>Nested interrupts<br><br>Task switches from within ISR<br><br>Context switch time<br><br>Interrupt latency time<br><br>Atmel studio 7/ASF - Tool compatibility<br><br>Royalty Fee<br><br>License Cost<br><br>Networking<br><br>POSIX compliant<br><br>any tools to avoid priority inversion</div>
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