milksad

History

Tobin C. Harding 9a586987d1 Move opcodes to primitives Move the `opcodes` module to the new `primitives` crate. This is pretty straight forward, some things to note: - Are we ok with the public wildcard re-export from `blockdata`? I think so because the whole `blockdata` module should, IMO, be deleted after everything in it is moved to `primitives`. - `decode_pushnum` becomes public. Includes addition of a `patch` section for `primitives` in the `bitcoin/embedded` crate.		2024-07-09 15:26:33 +10:00
..
scripts	ci: shellcheck checks	2024-05-11 18:08:53 +00:00
src	Pass keys by value	2024-06-14 14:16:28 +10:00
Cargo.toml	Move opcodes to primitives	2024-07-09 15:26:33 +10:00
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