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Forum Index : Microcontroller and PC projects : sd cards

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stanleyella

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Joined: 25/06/2022
Location: United Kingdom
Posts: 2134

Posted: 11:55pm 30 Mar 2023

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stanleyella

Guru

Joined: 25/06/2022
Location: United Kingdom
Posts: 2134

Posted: 12:09am 31 Mar 2023

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oops. in the non-vga manual it says
SD Cards
An SD Card socket can be connected to the PicoMite and accessed as drive B:.

but using an ili9341 sd card slot I had to use play wav "a:/t1" to make it work.
lot of head scratching to figure file$ is "a:/file".
playing a wav file is impressive.

JohnS
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Joined: 18/11/2011
Location: United Kingdom
Posts: 3815

Posted: 07:22am 31 Mar 2023

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Looks like drive A should be the flash file system and B the SD card, so:

1. is your a:/file actually on the SD card?

2. are you using an old MMBasic version which doesn't support the documented drives?

John

stanleyella

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Joined: 25/06/2022
Location: United Kingdom
Posts: 2134

Posted: 01:41pm 31 Mar 2023

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Thanks @JohnS
1. there's t1.wav on the sd card
2. I'm using v05.07.06 non vga firmware
I'm using the ili9341 circuit in the latest manual.
play wav "a:/t1" works
play wav "b:/t1" gives error "no volume space"

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