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by mnfisher
Wed Sep 09, 2026 9:58 am
Forum: General
Topic: Digital Input read error
Replies: 1
Views: 35

Re: Digital Input read error

What do you mean 'doesn't work' - looks to compile successfully..
Does the heartbeat 'pulse'? Can you output anything to RS232?

Martin
by mnfisher
Sun Sep 06, 2026 11:27 am
Forum: General
Topic: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher
Replies: 20
Views: 2127

Re: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher

Thanks Jorgen,

Good to know it's working - wasn't too big a change...

Not sure if I ever posted the source code (is it wrong to use the forum as a backup device?) - but be kind, it's quite a few years old (I was just starting to play with Flowcode then) - and I'm sure much could be done ...
by mnfisher
Sat Sep 05, 2026 9:36 pm
Forum: General
Topic: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher
Replies: 20
Views: 2127

Re: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher

With scrolling in direction '0' (hopefully...)
by mnfisher
Sat Sep 05, 2026 3:30 pm
Forum: General
Topic: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher
Replies: 20
Views: 2127

Re: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher

Hi Martin, thanks - yes that works for 'downloadable' macros.

I'll have an experiment with v2 ...
by mnfisher
Sat Sep 05, 2026 10:47 am
Forum: General
Topic: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher
Replies: 20
Views: 2127

Re: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher

No - I don't know if it's possible to 'decompile' the fcpx file. I did have an attempt one time (add a function, look at the hex and repeat - but I didn't gain enlightenment)
by mnfisher
Sat Sep 05, 2026 9:56 am
Forum: General
Topic: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher
Replies: 20
Views: 2127

Re: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher

Yes - and there is just one small flaw with the plan....

v2 might be lost in the mists of time :-(
by mnfisher
Fri Sep 04, 2026 8:48 pm
Forum: General
Topic: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher
Replies: 20
Views: 2127

Re: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher

I've realised why the scroll reverses the text - it draws a column of the current character then scrolls the display right - so the left hand column of the character -> right first. So mirrored. Need to draw the right most column of the last character in the string first - scroll and repeat....
by mnfisher
Fri Sep 04, 2026 5:26 pm
Forum: Bug Reports
Topic: Problem programming Arduino mega 2560
Replies: 6
Views: 705

Re: Problem programming Arduino mega 2560

Something is wrong with the command line to upload the program to hardware...

Should be '-p COMn -b 115200' wheres the speed seems to have been tacked on as the fiilename....

Can you look at what is in Build->Compiler options->Programmer as the command line and options.
by mnfisher
Fri Sep 04, 2026 2:00 pm
Forum: General
Topic: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher
Replies: 20
Views: 2127

Re: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher

Will take a look and see what i can do ..
by mnfisher
Thu Sep 03, 2026 9:14 pm
Forum: General
Topic: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher
Replies: 20
Views: 2127

Re: Max7219_v.fcpx and Max7219_v9.fcpx Martin Fisher

Hi Jorgen,

Just tested on hardware (albeit with a Uno not a Nano) - and Slew works AOK - if you have four displays attached then set the number to 4 (Slew just scrolls until the left side of the letters is at 0 - so if the text doesn't fit then the end will be lost... If you have more displays ...