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Xinyuan-LilyGO / LilyGO-T-A76XX

LilyGo A7670X A7608X SIM7670G series
MIT License
117 stars 49 forks source link

SD card mount failed #111

Closed br4593 closed 2 weeks ago

br4593 commented 3 months ago

Hi,

I inserted an SD card to the built in card slot of the T-7670G but when I run the SDCard example from the official github library (https://github.com/Xinyuan-LilyGO/LilyGO-T-A76XX/), I get an "Card Mount Failed" error.

I have tried two different SD cards, neither one works:

San Disk 32GB SDHC with the following format:

32gb

San Disk 64GB SDXC with the following format:

64gb

I am running with the official SD card example with no change to the code, so I assume the SPI pinout is correct. Any ideas?

lewisxhe commented 2 months ago

Is the board selected correctly? Is the board selected LILYGO_T_A7670?

lewisxhe commented 2 months ago

image

br4593 commented 2 months ago

Yep. Here is how it looks like:

image

This is the board with the SD Card:

20240721_102215

20240721_102205

I am trying with a 16GB card now with the following settings:

image
lewisxhe commented 1 month ago

If replacing the SD card does not work, then it is certain that there is a problem with the card slot. Contact customer service for after-sales service.