Hi, Is it possible for me to use the databus on a time shared basis? I have one NVRAM talking to 4 controllers. All the controllers are doing different tasks....
Hi, Since you have a single port NVRAM(That is what I assume) achieving this task would be difficult. I am quite doubtful if 4 port NVRAM's are available in...
1. Don't crosspost 2. use your real name. eMails like yours are considered Spam! ... -- Clemens Koller __________________________________ R&D Imaging Devices ...
Clemens Koller
clemens.koller@...
Sep 3, 2007 10:12 am
1654
The easiest way to do this is to use an I2C EEPROM. The I2C bus prototcol will sort out the multiple masters and the EEPROM can be quite large. Or... You...
Hi All, I am working on a project that a previous developer started working on and structured the application around AvrX. There are now some additional...
... Having to deal with host side drivers (install a custom driver) would leave me looking at another approach. Particularly USB->Serial converters. The...
Dear all, When I compile the source file, i got errors as follow: In file included from .../MAIN.C:17: ../avrx.h:334: error: non-local function 'void...
... TaskControlBlock' ... AvrXInitTask(const ... TaskControlBlock' ... Which version of avr-gcc are you using? Try 'avr-gcc --version'. This code compiles on...
... also lazy, ... change from ... TCCR0B (or ... I don't know the answer and without testing it, I can't be certain. However, I would start with TCCR0A. ...
I would like to run AvrX on an ATmega168. Can someone provide patches or zips for the files which need to change? The avrx directory is my main concern....
Hi all, I am totally new to AvrX..I downloaded GCC AvrX 2.6f and trying to run the example codes but its giving me insane amount of errors..Can anyone please...
... Exactly what errors are you getting? What version of avr-gcc are you using? Change to the avrx subdirectory and run make. The entire library should be...
Which errors are being generated? In the avrx or examples directory? You have to build in avrx first to create the library: avrx.a My current issue is that...
hi all i got the source of Avrx 2.6g and I found some problems while reading code. i have IAR kickstart version for AVR , so i tried to find some of the ...
atmega168 I am using the watchdog to do a reset. When I do it does reset but then just hangs. As the simulator sucks at simulating the wdt I am stuck as I do...
... Hi, I am using the atmega169/329 and the WDT works well. It would be possible to create the behavior you are describing by looking at the reset source in...
Has anyone built the examples (specifically the Timers.c example) that are included with AvrX2.6f using AVRstudio? I am having trouble trying to, with missing...
Hi, Peter! ... I am workin on Linux and have a modified AvrX as well as AvrXC building for ATmega168 with varying results. Since you didn't give details (error...
Clemens Koller
clemens.koller@...
Nov 7, 2007 10:44 am
1673
Yes, they all build without any errors. I you tell us what the error messages are we can likely solve the problem for you. Rgds, Shane ... that...
Shane, I get the following: Build started 11.11.2007 at 08:58:51 avr-gcc.exe -mmcu=atmega8 -Wall -gdwarf-2 -O0 -MD -MP -MT Timers.o -MF dep/Timers.o.d -c...
The first error message gives you the clue. Have you set your PATH correctly? It is in the installation instructions. Seems the complier can't find any of...
I have a problem with AvrX support of the ATmega2561. The file avrx_generatesinglestepinterrupt.S fails because it accesses TCCR0 whereas the ATmega2561 has...
... Been there, done that... $ grep -r "TCCR" * AvrX as well as the AvrXC seem to give really nice RT functionality to the AVR. But they need some tweaking...
Clemens Koller
clemens.koller@...
Nov 15, 2007 12:09 pm
1678
Hi Peter, Snooping through WinAVR's io.h reveals this line: #elif defined (__AVR_ATmega2561__) You should be able to use __AVR_ATmega2561__ for your #ifdef. ...
Thanks, folks. Most helpful. A couple of questions, and a bug (I think).. 1. What is AvrXC? 2. Is there a comprehensive way to make the changes to support the...
... http://www.foleysystems.co.uk/avrx.html That's a AvrX version from Brian Logan (thanks!), with some assembler stuff re-written in C. I've addedd some...
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