I'm new to this group, and I'm sure this is old news, but just in case... It looks like there's a small error in the header.h file in the Examples directory....
I wrote AvrX quite some time ago when all I had was the Atmel assembler and a 2313. It was all about minimizing resources used. If it were changed to C the...
I have an application where I will be using I2C for communication between four Mega128 boards. I have this working under AvrX on the bench between two boards...
Dave, This seems like a particularly scary thing to do. Have you considered just bit-banging the I2C stuff yourself? About all you're using in hardware at this...
Brian, That is certainly an option, but I'd still like to find out why I can't get external interrupts working. Even if I end up rolling my own I2C as you...
The file "avrx-signal.h" is hopelessly out of date with the latest 3.3 compiler: the interrupt vectors are not right and you never get to your INT3 handler....
... I can confirm Larry's advice. I am using external interrupts on an ... #include <avr/signal.h> #include <avr/interrupt.h> ... SIGNAL( SIG_INTERRUPT1 ) { ...
I've been building an application that makes use of AvrXYield to cooperatively multi-task three processes at the same priority, and have been experiencing...
When I try to use putChar() or getChar() is the compiler complaining that the functions have undefined references, aren't they defined in the library avrx.a?...
Hello, how can I retrieve the characters that are sent to AvrX (in this case did I use the HyperTerminal to send characters)? When I run the code below is two...
Need more information: which references are missing? BTW: I accidentally deleted a personal email with an AVRX question. Whoever sent it needs to re-send.....
Hi! I'm new with avrX and I'm designing program for it, but I'd like to know how many tasks can mega128 whitout external ram handle. avrX dokumentation...
3-4 tasks was on an 8515/8535 class processor with 1/2 k ram. The mega128 has 4k and probably can handle 15 to 20 with ease. Cheers! ... From: "lokkihybridi"...
hi barello, i have this big project in which i want to store MPEG data to the hard disk so i have decided on yo use ATmega128 i wan to use a rtos with this...
Hi, How are you? Currently we have huge number of openings with a leading CMM level 5 company in Bangalore for professionals from 3 to 14 yrs of experience in...
I've installed the avrgcc tools and AVRX. I get the following error when executing make in the avrx directory: C:\AVRX\avrx>make aavr -b -re -v1 -I. -I/avr/inc...
... -Wa,-gstabs,-mmcu=at90s8535 ... You must have any GCC. I recommend WinAvr: http://sourceforge.net/projects/winavr. It's a great development tools. After...
http://www.cs.utah.edu/flux/papers/cee-rtss03/ Drill down to the paper and the mention is near the end. What they did, essentially, was to run TinyOS...
Hi! I'm writing program that makes ("heavy") use of timers. Tere is two timers in one process, the first one is timing overall motor running (tmrHandler2) time...
... I've got WinAVR and that doesn;t work either. The following happens with it: C:\AVRX\avrx>make gcc avr-gcc -x assembler-with-cpp -mmcu=at90s8535 -c ...
... I do ... please ... I've just worked out that io-avr.h is probably the WinAVR io.h file. I now get: C:\AVRX\avrx>make gcc avr-gcc -x assembler-with-cpp...
I just found that I should be using 2.6e from the Group Files area, rather than 2.6d on the AvrX web site. That builds OK. Thanks for the help. I'll write up...
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