rust-bitcoin-unsafe-fast/bitcoin/embedded
Tobin C. Harding aa8ba118ae
Add a new base58 crate
Add a new `base58` crate to the workspace and move the `bitcoin::base58`
module to it.

Done as part of crate smashing, specifically so that we can make `bip32`
into a separate crate.
2024-02-23 12:54:24 +11:00
..
scripts Use bash to run shell scripts 2024-02-02 05:55:51 +11:00
src Implement `CompressedPublicKey` 2023-12-12 15:16:16 +01:00
Cargo.toml Add a new base58 crate 2024-02-23 12:54:24 +11:00
README.md embedded: Document how to clean up linker flags 2023-05-26 14:39:14 +10:00
memory.x Import bitcoin_hashes crate into hashes 2022-11-08 08:58:09 +11:00

README.md

Running

To run the embedded test, first prepare your environment:

sudo ./scripts/install-deps
rustup +nightly target add thumbv7m-none-eabi

Then:

source ./scripts/env.sh && cargo +nightly run --target thumbv7m-none-eabi

Output should be something like:

heap size 524288
secp buf size 66240
Seed WIF: L1HKVVLHXiUhecWnwFYF6L3shkf1E12HUmuZTESvBXUdx3yqVP1D
Address: bc1qpx9t9pzzl4qsydmhyt6ctrxxjd4ep549np9993

Note that this heap size is required because of the amount of stack used by libsecp256k1 when initializing a context.

Cleanup

After sourcing scripts/env.sh and before building again using another target you'll want to unset RUSTFLAGS otherwise you'll get linker errors.

unset RUSTFLAGS