<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_1_1448977116127_4045" class="" role="presentation" style="" tabindex="0"><div id="yui_3_16_0_1_1448977116127_4062" class=""><div class="" id="yiv3846169094"><div class="" id="yui_3_16_0_1_1448977116127_4061"><div class="" id="yui_3_16_0_1_1448977116127_4060" style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2424">Hi,<br class="" id="yui_3_16_0_1_1448977116127_5182"></div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2555" dir="ltr">I'm absolute beginner in RTEMS, so I have few basic questions.</div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2596" dir="ltr">First
thing, I'm thinking in Linux terminology, and by reading documentation,
I saw that there are many similarities, but also many differences what I
can't understand.</div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2644" dir="ltr"><br class="" id="yui_3_16_0_1_1448977116127_5187"></div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2645" dir="ltr">So
far, I made VirtualBox image with grub bootloader, FAT32 file system,
and put there Hello world, paranoia, Ticker, File I/O... examples, and
some my custom applications.</div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2799" dir="ltr"><br class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2828"></div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2790" dir="ltr">My questions are:</div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2713" dir="ltr">1) Can RTEMS be separated in more than one file (ex. rtems.exe my_app1.exe my_app2.exe)</div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2878" dir="ltr"><br class="" id="yui_3_16_0_1_1448977116127_5195"></div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2729" dir="ltr">2)
How can I write in FAT file system, to avoid in-memory FS (I saw in
example that there is mounting option of: /dev/hda1 hda2..., tried mine
/dev/sda1 but everything failed)</div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2879" dir="ltr"><br class="" id="yui_3_16_0_1_1448977116127_5199"></div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2791" dir="ltr">3) How can I see what devices exists (So far I tried simple serial port communication, from this example <a class="" rel="nofollow" target="_blank" href="http://osdir.com/ml/os.rtems.user/2007-04/msg00098.html" id="yiv3846169094yui_3_16_0_1_1448710080731_2846">http://osdir.com/ml/os.rtems.user/2007-04/msg00098.html</a> but i got error on: if(write(fd, "ATZ\r", 4) < 0) printf("write() of 4 bytes failed!\n"); )</div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2661" dir="ltr"><br class="" id="yui_3_16_0_1_1448977116127_5204"></div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2888" dir="ltr"><br class="" id="yui_3_16_0_1_1448977116127_5207"></div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2673" dir="ltr">I hope that someone know answers :)</div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2889" dir="ltr"><br class="" id="yui_3_16_0_1_1448977116127_5211"></div><div class="" id="yiv3846169094yui_3_16_0_1_1448710080731_2890" dir="ltr"><div id="yui_3_16_0_1_1448977116127_6591" dir="ltr">Cheers, Ivan</div></div></div></div></div></div></div></div></body></html>