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avrx · Support group for the AvrX RTOS
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Messages 1791 - 1821 of 1912   Oldest  |  < Older  |  Newer >  |  Newest
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1791
... Thanks for your reply! I had no success with simulating AvrX but I got it to run on the development board and the real hardware and everything works fine...
tausend10001
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Jul 9, 2008
9:56 pm
1792
Ladies and Gents, I'm new to AVR-X, but I've been tinkering with AVRs for many years. I'm now looking atusing AVR-X on my next project to help keep thing...
Paul Maddox
lordavon7
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Jul 18, 2008
9:23 pm
1793
There are only the 2 versions (GCC and IAR). Although, this gent implemented AvrX in C: http://www.foleysystems.co.uk/avrx.html so that might run in your...
Dean Hall
dwhall256
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Jul 18, 2008
9:44 pm
1794
Paul, a few years ago I had the same question has I had been using CodeVision since the first version. I don't remember if it was for AVRX or another RTOS but...
at91r40008
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Jul 19, 2008
6:41 pm
1795
Hello, so first sorry for my english :). I have a problem with a task, that used a infinity loop like while(1) or for(;;). The problem is that only this task...
bastian112
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Jul 25, 2008
10:28 am
1796
It is critical that you use an interrupt to periodically call AvrXTimerHandler(). A timer interrupt is the most common way to do this: ...
Dean Hall
dwhall256
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Jul 25, 2008
12:51 pm
1797
Hi, Try setting the threads priority lower. That should allow the other threads to be scheduled. -brian...
bcuthie
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Jul 26, 2008
3:38 am
1798
or something like while (1) { some code here AvrXYield(); }...
stevech11
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Jul 26, 2008
5:56 am
1799
hello, thx for answers. The ISR i use is from the examples. @Dean "Have you created such an ISR and enabled its interrupt?" ...
bastian112
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Jul 26, 2008
6:56 am
1801
One important thing i realized a few minutes ago is that the task don't switch if the have a while(1) loop like this: AVRX_GCC_TASKDEF(Led, 8, 2) { unsigned...
bastian112
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Jul 26, 2008
7:08 am
1802
You might want to review the choice of "8" in this...
stevech11
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Jul 26, 2008
7:08 am
1803
I have try 100 but no success....
bastian112
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Jul 26, 2008
7:10 am
1804
Hi, ... What is the priority of the LED task? What you are trying to do does work - I use the same method in my own systems. But clearly you are not doing...
Neil Johnson
nej22uk
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Jul 26, 2008
8:15 am
1805
"But clearly you are not doing something right" I agree :) So it works when i use AvrXYield() in the inner while(1) loop. The task re-queued behind the next....
bastian112
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Jul 26, 2008
8:31 am
1806
The priority of my taskt are 2 (both). It also didn't work with bigger stack....
bastian112
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Jul 26, 2008
8:32 am
1807
The code examples you give all look good. AvrX is fully pre- emptable. The scheduler is round-robin for tasks that have the same priority; otherwise the...
Dean Hall
dwhall256
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Jul 26, 2008
12:49 pm
1808
... Not only possible, but certain AvrX does cooprative multitasking, not premptive. If a task doesn't give up control by a delay or blocking, then it will hog...
Christopher X. Candreva
ccandreva
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Jul 26, 2008
1:15 pm
1809
Normally, an interrupt activates the scheduler, so you have pre- emption right there. The scheduler is priority-based and round-robin for tasks of equal...
Dean Hall
dwhall256
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Jul 26, 2008
2:10 pm
1810
... But an inerrupt will not force a context switch. This is a common mistake It's not explicitly clear in the docs, but Larry explained it in this post from...
Christopher X. Candreva
ccandreva
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Jul 26, 2008
2:55 pm
1811
Hi, ... Got it - the key seems to be on this page: http://www.barello.net/avrx/Theory.htm 3rd paragraph of the "Queue" section states: "Once a process is...
Neil Johnson
nej22uk
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Jul 26, 2008
11:28 pm
1812
Thanks, I had the same problem using the m168. Should be included to the distributed files. Steph....
ebrikabrac
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Aug 9, 2008
2:31 pm
1813
I don't know if this will solve the problem, but the original poster should know that version 2.6g is available in the yahoo groups "files ... ...
Dean Hall
dwhall256
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Aug 9, 2008
3:14 pm
1814
Dear Friends: I´m trying to understand avrx. I compile with success the avrx directory. I compile with success the examples directory. And i flash timers...
moofcba
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Oct 11, 2008
3:42 pm
1815
Hola, I don't have enough details to give you an answer. My first suggestion is to read AvrXSerialIo_documentation.txt if you haven't already. Then, tell us...
Dean Hall
dwhall256
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Oct 12, 2008
1:42 pm
1816
... Have you tried swapping the pins 2 and 3 at the microcontroller end of the rs232 connector. A common problem is that the rx and tx pins of the connector...
steven724930
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Oct 13, 2008
12:56 pm
1817
I would like to share moderation of the group with one or two other people. All new members are moderated until they send an appropriate message. If someone...
larry barello
lbarello
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Oct 13, 2008
1:20 pm
1818
I did this: First: build a timer in simpleserial.c, and works very good. Second: it´s not the cable or something because i´m using a bootloader to load the...
moofcba
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Oct 13, 2008
3:01 pm
1819
The monitor program is extremely primitive assembly code. Your problem sounds like you simply have not accounted for all the bits & pieces that are needed to...
larry barello
lbarello
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Oct 13, 2008
5:59 pm
1820
Hi All, I'm new to this and wish to try out and learn. My company is using imagecraft ICC complier and wonder if anyone has port the rtos over? What are the...
tom12sg
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Oct 14, 2008
5:13 am
1821
Hello together, i hope somebody can give me a hint, i'm trying to realize time slicing with avrx but im stuck at some point: i read in a previous post that...
polynasiafighter44
polynasiafig...
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Oct 14, 2008
4:59 pm
Messages 1791 - 1821 of 1912   Oldest  |  < Older  |  Newer >  |  Newest
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