2012-09-03T00:29:54 *** QingPei has left #rtems 2012-09-03T02:09:42 *** monstr has joined #rtems 2012-09-03T05:24:37 *** monstr has quit IRC (Ping timeout: 240 seconds) 2012-09-03T07:28:21 *** peerst_ has joined #rtems 2012-09-03T07:30:12 *** peerst has quit IRC (Ping timeout: 248 seconds) 2012-09-03T07:30:13 *** peerst_ is now known as peerst 2012-09-03T08:30:27 *** xiangfu has quit IRC (Quit: Leaving) 2012-09-03T09:01:59 *** weiY has joined #rtems 2012-09-03T10:58:33 *** weiY has quit IRC (Ping timeout: 252 seconds) 2012-09-03T17:06:34 *** kiwichris has quit IRC (Read error: Connection reset by peer) 2012-09-03T17:07:10 *** kiwichris has joined #rtems 2012-09-03T20:13:41 *** xiangfu has joined #rtems 2012-09-03T21:04:19 *** QingPei has joined #rtems 2012-09-04T01:45:02 *** monstr has joined #rtems 2012-09-04T02:02:10 *** Ali has joined #rtems 2012-09-04T02:02:24 hello 2012-09-04T02:03:19 Where can i find the API real time functions of rtems? 2012-09-04T02:06:47 Ali, head to the web site and follow the documentation links on the right hand side. 2012-09-04T02:08:03 I wonder if you can write the link 2012-09-04T02:08:30 Ali, http://www.rtems.org/ 2012-09-04T02:09:47 If i use the ethernet card, network card, is it done in real time? 2012-09-04T02:10:49 Do you mean the card's interrupts and networking tasks or the protocol ? 2012-09-04T02:10:59 I mean if i create a socket in RTEMS and start reading/writing to that socket, those read/write functions are done in real time mode? 2012-09-04T02:11:57 If data arrives on a socket and a task is block it will follow the specific scheduling rules you have set up. 2012-09-04T02:12:24 All networking data comes through the networking tasks, ie a receive task. 2012-09-04T02:12:38 This does most of the receive work. 2012-09-04T02:13:05 If it and the task blocked on the socket are higher that other tasks they will be pre-empted. 2012-09-04T02:14:15 *** QingPei has left #rtems 2012-09-04T02:15:54 so the receive task can preempt another task and it depends on the priority we assign to it? 2012-09-04T02:16:32 Yes. 2012-09-04T02:17:30 if i have a thread in RTEMS and an interrupt comes, what happens next? the thread will be preempted? 2012-09-04T02:18:23 and the interrupt service routine begins to execute? 2012-09-04T02:19:00 Do we have nested interrupts in RTEMS? 2012-09-04T02:20:56 Yes the thread will be pre-empted. Higher priority interrupts can pre-empt lower priority interrupts 2012-09-04T02:23:12 I see some POSIX API functions like open(), open what file? where is it? is it taken from the network? 2012-09-04T02:24:28 RTEMS supports file systems and one if NFS. 2012-09-04T02:27:47 Can RTEMS execute on a regular desktop modern PC? 2012-09-04T02:28:03 or some embedded boards 2012-09-04T02:32:00 the pc is a supported platform and you can use qemu with networking 2012-09-04T02:39:03 *** Ali has quit IRC (Ping timeout: 252 seconds) 2012-09-04T02:52:32 *** Ali has joined #rtems 2012-09-04T02:52:56 if i create a thread, that thread can be blocked waiting for an I/O operation to be completed, right? so i can not be sure when a thread finishes in general 2012-09-04T02:55:13 I am a bit confused about the application. What is the application ? 2012-09-04T03:37:50 i am investigating RTEMS theoretically 2012-09-04T03:39:58 *** xiangfu has quit IRC (Ping timeout: 246 seconds) 2012-09-04T03:53:33 I wonder if my question can be answered 2012-09-04T03:54:14 *** xiangfu has joined #rtems 2012-09-04T03:55:30 I appreciate kiwichris 2012-09-04T03:59:17 no problem 2012-09-04T03:59:52 i wonder if i can repeat my question: if i create a thread, that thread can be blocked waiting for an I/O operation to be completed, right? so i can not be sure when a thread finishes in general 2012-09-04T04:02:23 The rtems schedular preempts the running task is a higher priority task is made ready 2012-09-04T04:02:34 ? if a .. 2012-09-04T04:07:14 i found out nothing from your answer, sir 2012-09-04T04:11:16 Another question: is RTEMS a hard real time system? 2012-09-04T04:14:45 *** xiangfu has quit IRC (Ping timeout: 276 seconds) 2012-09-04T04:38:05 I do not like terms such as hard real time. If you google real-time these days it is all about social networking and keeping up to date :) 2012-09-04T04:39:26 *** xiangfu has joined #rtems 2012-09-04T04:40:47 *** Ali has quit IRC (Ping timeout: 252 seconds) 2012-09-04T05:15:31 *** xiangfu has quit IRC (Ping timeout: 246 seconds) 2012-09-04T06:00:43 *** arvind_khadri has joined #rtems 2012-09-04T06:07:19 *** Ali has joined #rtems 2012-09-04T06:17:30 *** arvind_khadri has quit IRC (Ping timeout: 264 seconds) 2012-09-04T06:29:39 *** Ali has quit IRC (Remote host closed the connection) 2012-09-04T07:28:18 *** peerst_ has joined #rtems 2012-09-04T07:30:42 *** peerst has quit IRC (Ping timeout: 264 seconds) 2012-09-04T07:30:42 *** peerst_ is now known as peerst 2012-09-04T08:04:28 *** xiangfu has joined #rtems 2012-09-04T09:33:16 *** xiangfu has quit IRC (Remote host closed the connection) 2012-09-04T09:37:08 *** monstr has quit IRC (Ping timeout: 248 seconds) 2012-09-04T10:21:06 *** krzysiekm13 has joined #rtems 2012-09-04T11:37:07 *** monstr has joined #rtems 2012-09-04T11:37:19 *** krzysiekm13 has quit IRC (Ping timeout: 240 seconds) 2012-09-04T11:42:20 *** krzysiekm13 has joined #rtems 2012-09-04T12:33:22 *** monstr has quit IRC (Ping timeout: 245 seconds) 2012-09-04T14:50:19 *** krzysiekm13 has quit IRC (Ping timeout: 244 seconds) 2012-09-04T19:17:51 *** xiangfu has joined #rtems 2012-09-04T21:22:21 *** QingPei has joined #rtems 2012-09-04T22:56:30 *** QingPei has left #rtems 2012-09-05T01:03:06 *** monstr has joined #rtems 2012-09-05T01:10:57 *** krzysiekm13 has joined #rtems 2012-09-05T01:12:14 hi 2012-09-05T01:15:40 kiwichris, are you there? 2012-09-05T03:40:18 *** monstr has quit IRC (Ping timeout: 240 seconds) 2012-09-05T05:46:49 *** krzysiekm13 has quit IRC (Quit: Leaving.) 2012-09-05T06:11:45 yeah 2012-09-05T06:13:11 *** jahf has quit IRC (Ping timeout: 272 seconds) 2012-09-05T06:13:45 *** jahf has joined #rtems 2012-09-05T07:10:02 *** monstr has joined #rtems 2012-09-05T07:28:18 *** peerst_ has joined #rtems 2012-09-05T07:30:44 *** peerst has quit IRC (Ping timeout: 248 seconds) 2012-09-05T07:30:45 *** peerst_ is now known as peerst 2012-09-05T07:50:38 *** alseh has joined #rtems 2012-09-05T08:55:38 *** alseh has quit IRC (Remote host closed the connection) 2012-09-05T09:48:35 *** xiangfu has quit IRC (Quit: Leaving) 2012-09-05T13:21:42 *** jahf has quit IRC (Ping timeout: 245 seconds) 2012-09-05T13:34:01 *** jahf has joined #rtems 2012-09-05T15:20:45 *** monstr has quit IRC (Ping timeout: 244 seconds) 2012-09-05T15:40:59 *** alseh has joined #rtems 2012-09-05T16:23:51 *** alseh has quit IRC (Ping timeout: 268 seconds) 2012-09-05T16:27:38 *** alseh has joined #rtems 2012-09-05T16:36:17 *** alseh has quit IRC (Ping timeout: 245 seconds) 2012-09-05T16:37:27 *** alseh has joined #rtems 2012-09-05T16:45:38 *** alseh has quit IRC (Ping timeout: 246 seconds) 2012-09-05T16:58:18 *** alseh has joined #rtems 2012-09-05T17:38:34 *** alseh_ has joined #rtems 2012-09-05T17:39:11 *** alseh has quit IRC (Ping timeout: 245 seconds) 2012-09-05T17:39:51 *** DrJoel has joined #rtems 2012-09-05T17:39:52 *** DrJoel has joined #rtems 2012-09-05T17:39:52 *** ChanServ sets mode: +o DrJoel 2012-09-05T17:40:20 kiwichris, really there or drinking some new zealand savignon blanc for breakfast beside the tennis court? 2012-09-05T17:41:44 it is 8:30am zso whazzz zzup ? 2012-09-05T17:43:14 Out of tennis for another 4 weeks or so due to a calf muscle tear :( 2012-09-05T17:43:21 just blasted out the patches... rtems-libbsd flurry was first, then one to rtems, now the set to newlib, 2012-09-05T17:44:09 I have built only the mips toolchain.. but it builds both old stack and new stack. 2012-09-05T17:44:32 There are likely more adjustments to make as we move forward but cdefs.h will be basically FreeBSD's after this. 2012-09-05T17:44:44 Does rtems.git build with the currently release tools ? 2012-09-05T17:44:46 uio.h will be FreeBSD's with a couple of edits. 2012-09-05T17:45:11 grrr... I hope so.. need to check that one. 2012-09-05T17:45:28 hold on 2012-09-05T17:45:30 this is a good case of using your personal repo until we are sure. 2012-09-05T17:49:59 back soon 2012-09-05T17:51:04 *** alseh_ has quit IRC (Ping timeout: 246 seconds) 2012-09-05T17:53:17 sparc/sis builds entirely using RPMs .. including tcp/ip.. so no problem 2012-09-05T18:03:53 *** alseh_ has joined #rtems 2012-09-05T18:08:13 alseh_, how is it going? 2012-09-05T18:20:27 hi, I've been very busy lately with some work at home 2012-09-05T18:20:45 tomorrow I will pack the code for google submission 2012-09-05T18:20:54 the meeting will be held , right ? 2012-09-05T18:24:33 Yes. 2012-09-05T18:24:41 Did Chris and my comments made sense? 2012-09-05T18:25:19 Stick with the current allocation scheme for the submission 2012-09-05T18:26:35 If the code goes in we will need a PR to have this cleaned up. 2012-09-05T18:27:09 agreed.. we need some type of extendable managed pool 2012-09-05T18:28:01 so, I should wait with the submission untill you guys get the code merged in RTEMS ? 2012-09-05T18:29:07 Grrr... crap 2012-09-05T18:29:18 I confused your nick name with the pOSIX keys project 2012-09-05T18:29:34 I know of no reason we can't begin to review and merge yours 2012-09-05T18:30:13 sigh.. long week already.. been here almost 11 hours worked 12 yesterday 2012-09-05T18:30:38 oww ... ok :) ... I was worried that problems showed up .... 2012-09-05T18:30:52 not in yours AFAIK 2012-09-05T18:30:54 that's alot ... 2012-09-05T18:31:03 troubles with merging ? 2012-09-05T18:31:50 was on travel two weeks ago, taught a week long class last week.. been out of town past weekend for holiday.. so basically have ignored everything and now paying for it 2012-09-05T18:32:04 trouble merging would be nice 2012-09-05T18:32:30 Have customer deadlines.. and just notice I travel again the 17th... sigh 2012-09-05T18:32:47 on a positive note, I may get to visit Gedare then. Will be near him 2012-09-05T18:37:05 hey nice to drop by and say hi to him 2012-09-05T18:38:14 I'll leave now ... 3AM here ... got to get some sleep 2012-09-05T18:38:16 bye 2012-09-05T18:40:39 bye.. 2012-09-05T18:40:40 *** alseh_ has quit IRC (Quit: Leaving) 2012-09-05T19:11:07 *** DrJoel has quit IRC (Quit: Leaving) 2012-09-05T20:33:54 *** xiangfu has joined #rtems 2012-09-06T00:11:48 *** xiangfu has quit IRC (Ping timeout: 276 seconds) 2012-09-06T00:14:40 *** monstr has joined #rtems 2012-09-06T00:23:41 *** xiangfu has joined #rtems 2012-09-06T04:17:39 *** krzysiekm13 has joined #rtems 2012-09-06T05:53:45 *** arvind_khadri has joined #rtems 2012-09-06T05:54:02 *** monstr has quit IRC (Ping timeout: 252 seconds) 2012-09-06T06:04:03 *** monstr has joined #rtems 2012-09-06T06:09:18 *** monstr has quit IRC (Ping timeout: 276 seconds) 2012-09-06T07:03:38 *** xiangfu has quit IRC (Remote host closed the connection) 2012-09-06T07:28:08 *** peerst_ has joined #rtems 2012-09-06T07:30:42 *** peerst has quit IRC (Ping timeout: 264 seconds) 2012-09-06T07:30:42 *** peerst_ is now known as peerst 2012-09-06T08:40:24 *** jenniferA has joined #rtems 2012-09-06T09:08:03 *** Hesham has joined #rtems 2012-09-06T09:55:10 *** DrJoel has joined #rtems 2012-09-06T09:55:10 *** DrJoel has joined #rtems 2012-09-06T09:55:10 *** ChanServ sets mode: +o DrJoel 2012-09-06T09:56:01 for those who show up for the irc meeting, the main point is the path to getting your work reviewed and merged.. whatever is required 2012-09-06T09:56:32 I have tracked a few projects closer than others.. pthread keys, arm smp, graphics update, and beaglebone BSP should be very close 2012-09-06T10:04:36 obviously a slow morning.. anyone want to start 2012-09-06T10:51:57 *** akdroid has joined #rtems 2012-09-06T10:57:11 hello akdroid 2012-09-06T10:58:18 hellohello DrJoel 2012-09-06T11:00:42 i would like to work on RTEMS 2012-09-06T11:01:01 are there any projects that are going on? 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