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TPIU: swo_supports: make struct fields public, improve documentation #381

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Jan 6, 2022
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TPIU: swo_supports: make struct fields public, improve documentation #381

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222d9c9
tpiu: make SWOSupports fields public
tmplt Jan 4, 2022
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CHANGELOG: document TPIU::swo_supports
tmplt Jan 4, 2022
a66e4a6
TPIU: improve SWOSupports documentation
tmplt Jan 4, 2022
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
- DWT: add `configure` API for address, cycle count comparison (#342, #367).
- ITM: add `configure` API (#342).
- TPIU: add API for *Formatter and Flush Control* (FFCR) and *Selected Pin Control* (SPPR) registers (#342).
- TPIU: add `swo_supports` for checking what SWO configurations the target supports. (#381)
- Add `std` and `serde` crate features for improved host-side ITM decode functionality when working with the downstream `itm`, `cargo-rtic-scope` crates (#363, #366).

## [v0.7.4] - 2021-12-31
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11 changes: 6 additions & 5 deletions src/peripheral/tpiu.rs
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Expand Up @@ -87,17 +87,18 @@ impl core::convert::TryFrom<u8> for TraceProtocol {
}
}

/// The SWO options supported by the TPIU.
/// The SWO options supported by the TPIU, and the mimimum size of the
/// FIFO output queue for trace data.
#[derive(Debug, Eq, PartialEq, Copy, Clone)]
pub struct SWOSupports {
/// Whether UART/NRZ encoding is supported for SWO.
nrz_encoding: bool,
pub nrz_encoding: bool,
/// Whether Manchester encoding is supported for SWO.
manchester_encoding: bool,
pub manchester_encoding: bool,
/// Whether parallel trace port operation is supported.
parallel_operation: bool,
pub parallel_operation: bool,
/// The minimum implemented FIFO queue size of the TPIU for trace data.
min_queue_size: u8,
pub min_queue_size: u8,
}

impl TPIU {
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