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Re: MAX7219 32x32 LED Display
Posted: Mon May 25, 2026 9:11 am
by mnfisher
Converted to a LUT anyway - most MCUs don't have the RAM of the esp32 so usually better in flash?
Re: MAX7219 32x32 LED Display
Posted: Mon May 25, 2026 10:53 am
by kaqkk007
megnézzük ...
Re: MAX7219 32x32 LED Display
Posted: Mon May 25, 2026 10:58 am
by kaqkk007
NOT FOR COMMERCIAL USE
https://www.flowcode.co.uk
Errors when generating C source code:
Flowcode1.c : 558 : error : Syntax error
Autoclose turned off
Ezt írja fordítás helyett
Re: MAX7219 32x32 LED Display
Posted: Mon May 25, 2026 11:14 am
by mnfisher
Try:
There seemed to be a 'double comma' in the data... I just re-pasted the data however - and all seems well?
Memory Summary:
Program space used 8E6h ( 2278) of 8000h bytes ( 7.0%)
Data space used 15Fh ( 351) of 600h bytes ( 22.9%)
Configuration bits used 7h ( 7) of 7h words (100.0%)
EEPROM space used 0h ( 0) of 100h bytes ( 0.0%)
ID Location space used 0h ( 0) of 8h bytes ( 0.0%)
Data stack space used 0h ( 0) of 400h bytes ( 0.0%)
For test_led
Re: MAX7219 32x32 LED Display
Posted: Mon May 25, 2026 11:28 am
by kaqkk007
a változatosság kedvéért most : NOT FOR COMMERCIAL USE
https://www.flowcode.co.uk
Errors when generating C source code:
Flowcode1.c : 562 : error : Syntax error
Autoclose turned off
Re: MAX7219 32x32 LED Display
Posted: Mon May 25, 2026 12:09 pm
by kaqkk007
Maga a komponens befordul , de ha a főprogramba beteszeszem az init-et már jön a szintaxis hiba 558
Re: MAX7219 32x32 LED Display
Posted: Mon May 25, 2026 12:26 pm
by mnfisher
It moved! Can you post the file you are trying to compile?
And what version of FC are you using?
Did you reload the chart after copying the new component?
Re: MAX7219 32x32 LED Display
Posted: Mon May 25, 2026 12:28 pm
by kaqkk007
I'm working with version 10, and there's no file because, as I mentioned, it throws a syntax error as soon as I import the init file—it doesn't matter which macro I import.
Re: MAX7219 32x32 LED Display
Posted: Mon May 25, 2026 1:30 pm
by mnfisher
Yes - bombs v10
I tried re-exporting from v10 (it didn't like the .x |= .value syntax of v11.
However - still crashing v10. Will play more after lunch!
Re: MAX7219 32x32 LED Display
Posted: Mon May 25, 2026 1:38 pm
by kaqkk007
I hope the situation isn't too serious; I'm waiting to hear how it turns out.