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soypat
12 lines
634 B
Markdown
12 lines
634 B
Markdown
## `sd` package
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File map:
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* `blockdevice.go`: Contains logic for creating an `io.WriterAt` and `io.ReaderAt` with the `sd.BlockDevice` concrete type
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from the `sd.Card` interface which is intrinsically a blocked reader and writer.
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* `spicard.go`: Contains the `sd.SpiCard` driver for controlling an SD card over SPI using the most commonly available circuit boards.
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* `responses.go`: Contains a currently unused SD response implementations as per the latest specification.
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* `definitions.go`: Contains SD Card specification definitions such as the CSD and CID types as well as encoding/decoding logic, as well as CRC logic.
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