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feat: add GPIO pin interface with embedded-hal-async digital trait support #21

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Merged
jerrysxie merged 12 commits into from
Feb 27, 2026
Merged

feat: add GPIO pin interface with embedded-hal-async digital trait support #21

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c01e34e
Updated device.yaml with more registers
EmilNorden Nov 20, 2025
121c98e
added missing unit tests
EmilNorden Nov 21, 2025
f333e73
fixed merge conflict
EmilNorden Nov 21, 2025
83a3c6d
Bump version
Nov 21, 2025
9e30ca0
RFC provide GPIO interface for pcal6416a pins
jerrysxie Nov 25, 2025
1d06017
feat: add split pin API and embedded-hal support
jerrysxie Feb 8, 2026
fc46286
test: add port 0 and port 1 coverage to pin tests
jerrysxie Feb 8, 2026
ea0cb38
feat: replace UnsafeCell with embassy-sync Mutex
jerrysxie Feb 12, 2026
65baeb6
Refactor Pin enum to use Port+Pin pair for GPIO
jerrysxie Feb 22, 2026
1661002
chore: remove invalid SAFETY comments
jerrysxie Feb 22, 2026
c22c561
docs: add SharedDevice docs, make field private
jerrysxie Feb 22, 2026
1ea703b
Merge branch 'main' into add-gpio-interface
jerrysxie Feb 22, 2026
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7 changes: 7 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,10 +22,13 @@ device-driver = { version = "1.0.7", default-features = false, features = ["yaml
defmt = { version = "1.0", optional = true }
embedded-hal = "1.0.0"
embedded-hal-async = "1.0.0"
embassy-sync = "0.7.2"

[dev-dependencies]
embedded-hal-mock = { version = "0.11.1", features = ["embedded-hal-async"] }
tokio = { version = "1.42.0", features = ["rt", "macros"] }
embassy-sync = { version = "0.7.2", features = ["std"] }
critical-section = { version = "1.2", features = ["std"] }

[lints.rust]
unsafe_code = "forbid"
Expand All @@ -40,3 +43,7 @@ pedantic = "deny"

[features]
defmt = ["dep:defmt", "device-driver/defmt-03"]

[patch.crates-io]
embedded-hal = {git = "https://github.com/rust-embedded/embedded-hal.git"}
embedded-hal-async = {git = "https://github.com/rust-embedded/embedded-hal.git"}
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