Search found 16 matches

by cantronicx
Fri Jul 01, 2011 4:50 am
Forum: C and ASM Programming
Topic: Missing interrupts
Replies: 1
Views: 3528

Missing interrupts

Where are the rest of the interrupts for any given microcontroller? I find only one timer overflow interrupt but like the ATmega88, there are 3 timers that all have overflow interrupts and all have two compare interrupts. There are a host of other interrupts like pin change on other ports other than...
by cantronicx
Sun Mar 27, 2011 6:09 pm
Forum: Flowcode 4 Bugs
Topic: Return code = 1, Windows 7 & Errors Not Dispalyed
Replies: 4
Views: 9146

Re: Return code = 1, Windows 7 & Errors Not Dispalyed

I get a very simular error, however if I close and restart flowcode4 without doing any changes, the program will compile to chip without a hitch. And one more thing that is interesting... if flowcode is fourced to use only one CPU from the task manager by setting affinity and selecting only one cpu,...
by cantronicx
Fri Mar 11, 2011 9:29 pm
Forum: Flowcode V4
Topic: simulating a LED matrix
Replies: 6
Views: 6953

Re: simulating a LED matrix

to be more specific on my project, I have made a simple circuit that uses an Atmel microcontroller. I think a pic will do this just fine also but not sure it can handle the current as a source without using some additional circuitry like transistors or some driver. The circuit is as follows matrix.g...
by cantronicx
Mon Mar 07, 2011 8:33 pm
Forum: Flowcode V4
Topic: simulating a LED matrix
Replies: 6
Views: 6953

simulating a LED matrix

Flowcode's display devices aka LED seem to be of a common to a fixed power source. It would be nice to have a display matrix or even a LED that can have both anode and cathode free to connect to either a fixed power source or the microcontroller. Unless I am missing something, it does not seem possi...
by cantronicx
Wed Mar 02, 2011 12:22 am
Forum: Flowcode V4
Topic: AVR Studio programming issues
Replies: 4
Views: 3617

Re: AVR Studio programming issues

thank you very much... it is working great...

I did however made one change to it and removed the "-c%STKPort%" statement so that the programmer stk500 will search for either the stk500 developer board or the avrisp mkii and use that to program. It now works for both without doing any changes.
by cantronicx
Mon Feb 28, 2011 8:04 pm
Forum: Flowcode V4
Topic: AVR Studio programming issues
Replies: 4
Views: 3617

Re: AVR Studio programming issues

Thank you for your answer on this so quickly. However there is still a problem here. For some reason the batch file seems to be passing a part called "-datmega88" of which is not found in the part list. And yet it should be passing the part as "atmega88". I do not see where the extra "-d" is coming ...
by cantronicx
Thu Feb 24, 2011 10:17 pm
Forum: Flowcode V4
Topic: AVR Studio programming issues
Replies: 4
Views: 3617

AVR Studio programming issues

The code will simulate, and compile to 'C' and also will compile to hex. It does not however compile to chip. here is what happens when attempting to compile to chip on the STK500 or any other hardware configuration. File name: C:\Users\cliff\Documents\CIRCUITS\Flowcode\Programs\Flowcode1.c Generate...
by cantronicx
Mon Sep 20, 2010 4:04 pm
Forum: Programming Tips & Tricks
Topic: Flowcode and Internal CAN
Replies: 30
Views: 37671

Re: Flowcode and Internal CAN

Why would I want any communications to an external CAN controller when the point of this subject is to use the INTERNAL CAN bus controller?
Please reply with a fix that is based on the subject at hand and not deviate from this point of view.
by cantronicx
Tue Aug 31, 2010 7:02 pm
Forum: Flowcode V4
Topic: flowcode V4 AVR
Replies: 1
Views: 1829

flowcode V4 AVR

When using flowcode's out and setting the mask to use only 1 bit... why are all bits affected in the output port? More specifically, the AVR chip has three registers that affect how the i/o port operates. As you might already know, the DDRn is the Data Direction Register for the named port, the PORT...
by cantronicx
Tue Aug 17, 2010 7:18 pm
Forum: Components (Comms)
Topic: AT90LS2343 programming with Flowcode?
Replies: 7
Views: 10066

Re: AT90LS2343 programming with Flowcode?

I cannot get the AT90LS2343 working as is.... it says the AT90LS2343.FCD is missing or corrupt. After carefully working between the at90ls2323 and the at90ls2343 I found many, many problems. First thing I notices was the format of the file not consistant with all the other fcd files. Other things we...
by cantronicx
Tue Aug 10, 2010 5:23 pm
Forum: Programming Tips & Tricks
Topic: Flowcode and Internal CAN
Replies: 30
Views: 37671

Re: Flowcode and Internal CAN

I am using the AT90CAN32 running at 16Mhz at the moment. The other circuit that I am using is the EB019 connected to a CAN Bus controller as in the EB018 running at 20Mhz of which the EB019 ucontroller is the ATmega324P running at 20Mhz (or so it says 20Mhz). The idea is to program the AT90CAN32/64/...
by cantronicx
Mon Aug 09, 2010 3:08 pm
Forum: Programming Tips & Tricks
Topic: Flowcode and Internal CAN
Replies: 30
Views: 37671

Re: Flowcode and Internal CAN

The error I get is when I select the patched FCD file is -- "unable to create microcontroller AT90CANxxx as the definition file AT90CANxxx.FCD is missing or corrupted. [0x1e00]" If I just replace all the other files as well as doing the renaming part but leave the AT90CANxxx.fcd files untouched, Flo...
by cantronicx
Sun Aug 08, 2010 5:11 pm
Forum: Flowcode V4
Topic: Emulating a Windows PC USB Keyboard
Replies: 5
Views: 3774

Re: Emulating a Windows PC USB Keyboard

There are AVR microcontroller that have the USB built-in but flowcode is far far behind with so many PIC and AVR microcontroller chips. The AVR microcontroller AT90USB162 for example, has been out for many years but not a supported by flowcode.
by cantronicx
Sun Aug 08, 2010 5:03 pm
Forum: Freelance Embedded Engineers
Topic: new project, need programmer
Replies: 6
Views: 17511

Re: new project, need programmer

To Anyone,
I would like someone to help me on a Can-Bus issue using the Atmel (AVR) AT90CAN128 chip. Just need a little kick-start to get this project going. Presently using flowcode V4 for AVR and the support is getting weaker by the moment.
by cantronicx
Thu Jul 29, 2010 5:06 pm
Forum: Programming Tips & Tricks
Topic: Flowcode and Internal CAN
Replies: 30
Views: 37671

Re: Flowcode and Internal CAN

downloaded the file and followed your instruction... the results are the same and no internal can-bus.

Any more ideas or sugestions... anyone?? Please
by cantronicx
Wed Jul 28, 2010 9:20 pm
Forum: Programming Tips & Tricks
Topic: Flowcode and Internal CAN
Replies: 30
Views: 37671

Re: Flowcode and Internal CAN

Looks good but after downloading the file and installing them, I get a message " Unable to create microcontroller AT90CAN128 as the definition file AT90CAN128.FCD is missing or corrupt. [0x1e00]" By restoring only the three FCD files (AT90CAN128,AT90CAN64,AT90CAN32), Flowcode V4 (version 4.3.6.61) w...