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Merge pull request #3159 from kalkyl/shared-bus

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Add example for shared I2C and SPI buses
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James Munns
2024-07-18 15:11:54 +00:00
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parent 5e625f274a af9c7379f9
commit 2766993099
2 changed files with 120 additions and 1 deletions
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docs/pages/sharing_peripherals.adoc
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@@ -127,4 +127,8 @@ async fn toggle_led(control: Sender<'static, ThreadModeRawMutex, LedState, 64>,
This example replaces the Mutex with a Channel, and uses another task (the main loop) to drive the LED. The advantage of this approach is that only a single task references the peripheral, separating concerns. However, using a Mutex has a lower overhead and might be necessary if you need to ensure
that the operation is completed before continuing to do other work in your task.
An example showcasing more methods for sharing link:https://github.com/embassy-rs/embassy/blob/main/examples/rp/src/bin/sharing.rs[can be found here].
An example showcasing more methods for sharing link:https://github.com/embassy-rs/embassy/blob/main/examples/rp/src/bin/sharing.rs[can be found here].
== Sharing an I2C or SPI bus between multiple devices
An example of how to deal with multiple devices sharing a common I2C or SPI bus link:https://github.com/embassy-rs/embassy/blob/main/examples/rp/src/bin/shared_bus.rs[can be found here].