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Questions tagged [sd]

Secure Digital (SD), a memory card standard. Has multiple form factors (Standard, MiniSD and microSD/TransFlash) and multiple capacity ratings (SDSC, SDHC, and SDXC). Also extends to SDIO, which allows peripherals in an SD form factor to attach to a host, similar to USB.

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is it possible to design a SD 3.0 controller in UHS-ii/uhs-i mode using simplified specifications?

I've been for while looking to store a sampled data up to the rate of 30MBytes/s, an SD 3.0 host controller core in uhs-ii/uhs-i mode fits the requirements. i'm not planning to buy SD full spec and ...
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Review pin connections between atmega328p and a microSD card?

Would some kind soul be willing to review my circuit diagram that connects a barebones atmega328p with a microSD card? The partial circuit is here. Details. This has already been made on a custom PCB,...
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MicroSD card stuck after CMD8, responding 0x5 before next CMD is issued

I have a problem for which I can't find the solution in previous topics. I'm using a microcontroller to read data from a Kodak 2GB Micro SD Card. I want to write a minimal driver in SPI mode, no need ...
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Arduino Interfacing Breadboard with SD Card + Shift Register

I have a small circuit, and use a shift register (74HC595) to help add output ports to drive an LCD display. As far as I have found, the latch pin can be connected to any digital pin, and I have it ...