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Update embedded-workshop-book/src/uarte-implementation.md

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Co-authored-by: Jonathan Pallant <jonathan.pallant@ferrous-systems.com>
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Tanks Transfeld 2023-03-20 15:20:19 +01:00 committed by Mirabellensaft
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embedded-workshop-book/src/uarte-implementation.md
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@ -32,8 +32,11 @@ use hal::uarte;
### Step 3: Add `struct Uarte`
✅ Add `struct Uarte` that serves as a wrapper for the `UARTE1` instance.
The struct has one field labelled `inner`, it contains the `UARTE1` instance: `hal::Uarte<hal::pac::UARTE1>`.
✅ Add `struct Uarte` that serves as a wrapper for underlying HAL UART driver.
The struct has one field labelled `inner` which is of type `hal::Uarte` but with the type parameter `T` being set to `hal::pac::UARTE1`.
The main difference between using our `Uarte` object and the underlying HAL `Uarte` object is that *ours* will be pre-configured for the correct pins and baud rate, according to the layout of our nRF52840-DK board and the Virtual COM Port interface chip on the other end of the UART link.
<details>
<summary>Solution</summary>