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Add WASM support for executor

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* Adds an executor for WASM runtimes based on wasm_bindgen.
* Add time driver based on JS time handling.
* Add example that can run in browser locally.
* Update to critical-section version that supports 'std' flag
This commit is contained in:
Ulf Lilleengen
2021-09-13 14:35:40 +02:00
parent f1c35b40c7
commit e24528051b
18 changed files with 414 additions and 8 deletions
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8
embassy/Cargo.toml
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@ -8,6 +8,7 @@ resolver = "2"
[features]
default = []
std = ["futures/std", "embassy-traits/std", "time", "time-tick-1mhz", "embassy-macros/std"]
wasm = ["wasm-bindgen", "js-sys", "embassy-macros/wasm", "wasm-timer", "time", "time-tick-1mhz"]
# Enable `embassy::time` module.
# NOTE: This feature is only intended to be enabled by crates providing the time driver implementation.
@ -40,10 +41,15 @@ pin-project = { version = "1.0.8", default-features = false }
embassy-macros = { version = "0.1.0", path = "../embassy-macros"}
embassy-traits = { version = "0.1.0", path = "../embassy-traits"}
atomic-polyfill = "0.1.3"
critical-section = "0.2.1"
critical-section = "0.2.2"
embedded-hal = "0.2.6"
heapless = "0.7.5"
# WASM dependencies
wasm-bindgen = { version = "0.2.76", features = ["nightly"], optional = true }
js-sys = { version = "0.3", optional = true }
wasm-timer = { version = "0.2.5", optional = true }
[dev-dependencies]
embassy = { path = ".", features = ["executor-agnostic"] }
futures-executor = { version = "0.3.17", features = [ "thread-pool" ] }