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Daniel Spindelbauer
2018-08-20 10:02:34 +00:00
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firmware-and-api-reference/micropython/ustruct.md
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@@ -6,25 +6,25 @@ Supported size/byte order prefixes: `@, <, >, !`.
Supported format codes: `b, B, h, H, i, I, l, L, q, Q, s, P, f, d` \(the latter 2 depending on the floating-point support\).
## Functions
## Methods
### ustruct.calcsize\(fmt\)
#### ustruct.calcsize\(fmt\)
Return the number of bytes needed to store the given `fmt`.
### ustruct.pack\(fmt, v1, v2, ...\)
#### ustruct.pack\(fmt, v1, v2, ...\)
Pack the values `v1, v2, ...` according to the format string `fmt`. The return value is a bytes object encoding the values.
### ustruct.pack\_into\(fmt, buffer, offset, v1, v2, ...\)
#### ustruct.pack\_into\(fmt, buffer, offset, v1, v2, ...\)
Pack the values `v1, v2, ...` according to the format string `fmt` into a buffer starting at `offset`. `offset` may be negative to count from the end of buffer.
### ustruct.unpack\(fmt, data\)
#### ustruct.unpack\(fmt, data\)
Unpack from the `data` according to the format string `fmt`. The return value is a tuple of the unpacked values.
### ustruct.unpack\_from\(fmt, data, offset=0\)
#### ustruct.unpack\_from\(fmt, data, offset=0\)
Unpack from the `data` starting at `offset` according to the format string `fmt`. `offset` may be negative to count from the end of buffer. The return value is a tuple of the unpacked values.