postcard

library1.1.3rscratesunverified

A no_std + serde compatible message library for Rust, designed for embedded systems.

# Cargo.toml
[dependencies]
postcard = "1.1.3"

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · POSTCARD

postcard

serializationrustv1.1.3

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

to_vec

✓ use postcard::to_vec;

Serialize a struct to a compact binary format using Postcard.

use postcard::to_vec; use serde::Serialize; #[derive(Serialize)] struct Message { id: u32, data: [u8; 4], } fn main() { let msg = Message { id: 42, data: [1,2,3,4] }; let bytes = to_vec(&msg).unwrap(); println!("Serialized: {:?}", bytes); }

Debug

Known issues

gotchaRequires serde derive for custom types.

fix

Add `serde = { version = "1", features = ["derive"] }` to dependencies.

affects: >=1.0.0

Upgrade

Version history

1.1.3latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

10 hits · last 30 days

node

Resources

githubhttps://github.com/jamesmunns/postcard ↗

homepagehttps://github.com/jamesmunns/postcard ↗

docshttps://docs.rs/postcard/ ↗