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Forum Index : Microcontroller and PC projects : PicoMite: available RAM (heap} ?

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thwill

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Joined: 16/09/2019
Location: United Kingdom
Posts: 4395
Posted: 08:36pm 13 Apr 2025
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Hi folks,

I'm away from my Picos at the moment (and in any case don't have any RP2350). Could someone tell me how much RAM (heap) the non-USB, non-VGA, non-HDMI PicoMite firmware 6.00.xx has on the RP2040 and RP2350 ? The output of the MEMORY command would do, though that includes the variable table in the RAM calculation.

Thanks in advance,

Tom
Edited 2025-04-14 06:36 by thwill
MMBasic for Linux, Game*Mite, CMM2 Welcome Tape, Creaky old text adventures
 
twofingers

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Joined: 02/06/2014
Location: Germany
Posts: 1769
Posted: 08:55pm 13 Apr 2025
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Hi Tom,
> option list
PicoMite MMBasic RP2350A Edition V6.00.02RC12
OPTION FLASH SIZE 4194304
OPTION COLOURCODE ON
OPTION CPUSPEED (KHz) 150000
> memory
Program:
  0K ( 0%) Program (0 lines)
288K (100%) Free

Saved Variables:
 16K (100%) Free

RAM:
  0K ( 0%) 0 Variables
  0K ( 0%) General
336K (100%) Free



option list
PicoMite MMBasic Version 5.07.06b4
OPTION COLOURCODE ON
OPTION CPUSPEED (KHz) 378000
OPTION DISPLAY 40, 80
> memory
Program:
  0K ( 0%) Program (0 lines)
116K (100%) Free

RAM:
  0K ( 0%) 0 Variables
  0K ( 0%) General
148K (100%) Free


Opps, 2040 + 5.07.06b4


Kind regards
Michael
Edited 2025-04-14 06:58 by twofingers
‚My name is Ozymandias, king of kings
Look on my works, ye Mighty, and despair!‘
Nothing beside remains. Round the decay
Of that colossal wreck, boundless and bare
The lone and ...
 
phil99

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Joined: 11/02/2018
Location: Australia
Posts: 3374
Posted: 09:50pm 13 Apr 2025
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PicoMite MMBasic RP2040 Edition V6.00.01RC10
Copyright 2011-2024 Geoff Graham
Copyright 2016-2024 Peter Mather

> memory
Program:
  1K ( 0%) Program (38 lines)
127K (100%) Free

Saved Variables:
 16K (100%) Free

RAM:
  0K ( 0%) 0 Variables
  0K ( 0%) General
156K (100%) Free
 
circuit
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Joined: 10/01/2016
Location: United Kingdom
Posts: 308
Posted: 09:57am 14 Apr 2025
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PicoMite MMBasic RP2350B Edition V6.00.02RC12
Copyright 2011-2025 Geoff Graham
Copyright 2016-2025 Peter Mather

> memory
Program:
  0K ( 0%) Program (0 lines)
288K (100%) Free

Saved Variables:
 16K (100%) Free

RAM:
  0K ( 0%) 0 Variables
  0K ( 0%) General
336K (100%) Free
>



PicoMiteRP2350V6.00.02RC12.uf2
Freshly loaded; no options set.
Edited 2025-04-14 20:01 by circuit
 
thwill

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Joined: 16/09/2019
Location: United Kingdom
Posts: 4395
Posted: 02:00pm 14 Apr 2025
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Many thanks.

Tom
MMBasic for Linux, Game*Mite, CMM2 Welcome Tape, Creaky old text adventures
 
matherp
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Joined: 11/12/2012
Location: United Kingdom
Posts: 11818
Posted: 02:48pm 14 Apr 2025
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If you want the definitive then look at configuration.h on github. Search for HEAP_MEMORY_SIZE and decode the #ifdefs for the version
 
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