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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: 4251
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: 1526
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
causality ≠ correlation ≠ coincidence
 
phil99

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Joined: 11/02/2018
Location: Australia
Posts: 2415
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
Senior Member

Joined: 10/01/2016
Location: United Kingdom
Posts: 268
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: 4251
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: 10066
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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