Customer:
I’m trying to set up a microSD card reader but it’s not working and I’m hoping for help. I’ve tried running various codes from the library provided for the microSD Breakout, but each one throws a similar error - the card is not found or initialized.
Original message (Croatian)
Poštovani, pokušavam osposobiti čitač microSD kartica, ali naprosto ne ide pa se nadam da možete pomoći. U privitku šaljem slike spojeva za lakšu pomoć. Pokušavao sam pokrenuti različite kodove iz biblioteke koju ste priložili za microSD Breakout, ali svaki izbacuje sličan error (kartica nije pronađena/inicijalizirana).
Lp, Ante [name removed]
Attachment omitted in migration: WhatsApp Image 2023-02-27 at 18.25.34 (1).jpeg
Attachment omitted in migration: WhatsApp Image 2023-02-27 at 18.25.34.jpeg
Attachment omitted in migration: WhatsApp Image 2023-02-27 at 18.25.33 (1).jpeg
Attachment omitted in migration: WhatsApp Image 2023-02-27 at 18.25.33.jpeg
Originally submitted via email support on 27 February 2023. Migrated to the forum for community visibility.
Soldered Support:
Have you tried formatting the card to FAT32?
Original message (Croatian)
Jeste li pokušali formatirati karticu u FAT32?
Soldered Support:
You can freely format it on your computer by opening it in File Explorer, right-click, format and select FAT32.
Original message (Croatian)
Možete ju slobodno formatirati u računalu tako da ju otvorite u File exploreru, desni klik, formatijaj i samo odabrati FAT32
Customer:
I assume the card should show up here, but it doesn’t.
Original message (Croatian)
Poštovani, pretpostavljam da bi kartica trebala biti prikazana ovdje, ali nje nema.
Attachment omitted in migration: image.png
Soldered Support:
Yes, it should appear there if it’s a working card and adapter. Then the problem is likely in the card. Try a different one if you have one.
Original message (Croatian)
Da, tu bi trebala biti ako je ispravna kartica i adapter. Onda je vjerojatno problem u kartici. Pokušajte neku drugu ako imate
Customer:
I tried with another card and still nothing. I’m assuming one of the pins might not be soldered correctly so I’ll check that tomorrow.
Original message (Croatian)
Pokušao sam sa drugom karticom, i dalje ništa, pretpostavljam da neka od nožica nije ispravno zalemljena pa ću to provjeriti sutra.
Soldered Support:
Just verify that your card is working, that your computer recognizes it, and that it’s formatted in FAT32 format. Only when you’re 100% sure the card works, try it with the Dasduino. Sometimes the wires can be too long and it won’t work properly because this is SPI communication and shorter wires are better.
Original message (Croatian)
Poudrav,
Samo provjerite da Vam je kartica ispravna, da ju računalo prepozna i da je formatirana u FAT32 formatu. Tek kada ste 100% sigurni da kartica radi, pokušajte sa Dasduinom. Nekada zna biti da su žice pre dugačke pa zbog toga ne želi normalno funkcionirati jer je to SPI komunikacija te su bolje što kraće žice.
Customer:
I tried using an SD card from a mobile phone and still nothing although I know the card works. I’ll try using shorter wires.
Original message (Croatian)
Poštovani, pokušao sam koristiti SD karticu iz mobitela, i dalje ništa iako znam da je kartica ispravna. Pokušat ću koristiti kraće žice.
Soldered Support:
If there’s still no progress, you can use an instrument to check if you have continuity between the SPI pins and GND. If you do, then something isn’t right. Also verify you’re using the correct pins for SPI.
Original message (Croatian)
Ako i dalje ne bude bilo napretka, možete sa instrumentom ispitati imate li spoj između SPI pinova i GND, ako da onda nešto nije dobro. Također provjerite koristite li dobre pinove za SPI, možete na ovaj način.
Customer:
After using shorter wires and making some other minor changes, the SdInfo program returns information about the card but I still don’t see it in File Explorer and I can’t run other premade programs like ReadWrite which gives the output shown in the attached image.
Original message (Croatian)
Nakon postavljanja kraćih žica i nekih drugih manjih izmjena program SdInfo vraća informacije o kartici no i dalje je ne vidim u file exploreru niti mogu pokrenuti ostale premade programe kao npr. ReadWrite koji daje output na slici 2.
Attachment omitted in migration: WhatsApp Image 2023-03-03 at 14.20.32.jpeg
Attachment omitted in migration: image.png
Soldered Support:
When it’s this kind of situation, it could be a power supply problem (not enough current) or the speed is too high. Try reducing the read and write speed in the code.
Original message (Croatian)
Kada je takva situacija u pitanju, može biti da je problem sa napajanjem (nema dovoljno struje) ili da je brzina pre velika. Pokušajte smanjiti brzinu pisanja i čitanja u kodu .
Customer:
By the way, the microSD card is 16GB and your site says support goes up to 32GB so that’s probably not the issue.
Original message (Croatian)
Inače microSD kartica je od 16GB, ali na vašoj stranici piše da je podržano do 32GB pa možda i nije do toga.
Soldered Support:
How are you verifying the card? To verify it on your computer you need to plug it in via an adapter, or if your computer has an SD card slot, use that. I think we’ve misunderstood each other. It definitely needs to be recognized if it’s a working card. After that, format it if you haven’t already and you can try again. You should reduce the speed here.
Original message (Croatian)
Kako provjeravate karticu? Da biste ju provjerili u računalu potrebno ju je uključiti u računalo putem adaptera ili ako na računalu ima utor za SD kartice onda u njega. Mislim da smo se krivo razumjeli. Mora svakako prepoznati ako je ispravna kartica.
Nakon toga ju formatirate ako već niste pa možete pokušati opet. Ovdje bi se smanjila brzina.