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IanRogers

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Joined: 09/12/2022
Location: United Kingdom
Posts: 151

Posted: 06:18pm 25 Apr 2023

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Can someone give me the several examples of MM.INFO as nothing seems to return anything.

The manual said... MM.INFO(drive) etc... I have tried nearly every iteration ( I say nearly as clearly the right one eludes me..).

Its my first go at V 5 07 06 on a pico and I was trying to obtain fee space left on B:

Cheers
Ian

I'd give my left arm to be ambidextrous

JanVolk
Senior Member

Joined: 28/01/2023
Location: Netherlands
Posts: 145

Posted: 07:23pm 25 Apr 2023

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Ian,

Possibly a syntax error?
So MM.INFO is a function ? or use Print after > to get what back, ? MM.INFO$(drive) returns A: or B:.
The B: drive is SD card only and A: is Flash drive.

Jan

lizby
Guru

Joined: 17/05/2016
Location: United States
Posts: 3152

Posted: 08:08pm 25 Apr 2023

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> option list
PicoMiteWEB MMBasic Version 5.07.07RC3
OPTION AUTORUN ON
OPTION COLOURCODE ON
OPTION DISPLAY 40, 110
OPTION WIFI Omnibus-Av2_EXT2, *********
OPTION TCP SERVER PORT 80, 6000
OPTION TELNET CONSOLE ON
> ?mm.info(disk size)
618496
> ?MM.INFO(VERSION)
5.0707
>

PicoMite, Armmite F4, SensorKits, MMBasic Hardware, Games, etc. on fruitoftheshed

phil99

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Joined: 11/02/2018
Location: Australia
Posts: 2140

Posted: 09:02pm 25 Apr 2023

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This comes up often so I guess the next manual needs to explain that it will only return a value to the console with PRINT.

Mixtel90

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Joined: 05/10/2019
Location: United Kingdom
Posts: 6808

Posted: 09:54pm 25 Apr 2023

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I think all the MM.INFO things are read-only variables. It makes sense that you can't see them in the console without a PRINT command. However, they can also be read within a program - and not necessarily printed. The manual does, in fact, refer to them as "Predefined read only variables".

Mick

Zilog Inside! nascom.info for Nascom & Gemini
Preliminary MMBasic docs & my PCB designs

phil99

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Joined: 11/02/2018
Location: Australia
Posts: 2140

Posted: 10:02pm 25 Apr 2023

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"The manual does, in fact, refer to them as "Predefined read only variables"."

Yes, yet some don't realize that means at the console you need Print.

JanVolk
Senior Member

Joined: 28/01/2023
Location: Netherlands
Posts: 145

Posted: 12:21am 26 Apr 2023

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Correct MM.INFO( is a function and PEEK, Time$, Date$ are also functions (Read) so we get something back from the microcontroller. Try List Functions for an overview.
And ?, Print, Poke is a command to the microcontroller (Write). Try List Commands for an overview. And after > first comes a command to tell the microcontroller what to do.

Jan

IanRogers

Senior Member

Joined: 09/12/2022
Location: United Kingdom
Posts: 151

Posted: 06:59am 26 Apr 2023

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Thanks everyone.
I didn't use the ? to print
> ?MM.INFO yields "0"
> MM.INFO yields "unknown command"

So ? is the actual command.. Now I know.

I'd give my left arm to be ambidextrous

JohnS
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Joined: 18/11/2011
Location: United Kingdom
Posts: 3812

Posted: 07:21am 26 Apr 2023

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? is just a short name for PRINT.

John

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