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| author |  bors[bot] <26634292+bors[bot]@users.noreply.github.com>
| 2021-09-23 22:46:08 +0000 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2021-09-23 22:46:08 +0000 |
| commit | 6b013138b734b9bbeb24a345f75d2bcc1c69fa8d (patch) | |
| tree | f00cb788aed9a1521bc6bc5a3eeb4f5d6ee7fa67 | |
| parent | 9e9ab9a8486fa649d448420bb25f7ef1ca53fcb9 (diff) | |
| parent | 9ddc44c595a611e3da51a90453c19ad83fdf2bfb (diff) | |
| download | cortex-m-6b013138b734b9bbeb24a345f75d2bcc1c69fa8d.tar.gz cortex-m-6b013138b734b9bbeb24a345f75d2bcc1c69fa8d.tar.zst cortex-m-6b013138b734b9bbeb24a345f75d2bcc1c69fa8d.zip | |
Merge #348
348: Fix slightly misleading examples. r=adamgreig a=newAM
This is a bit of a nitpick; the examples provided for the peripherals use the cycle counter as an example, but it is not properly enabled, which is slightly misleading. The examples only do `peripherals.DWT.enable_cycle_counter`, but this write may be ignored because tracing needs to be enabled first.
Co-authored-by: Alex Martens <alexmgit@protonmail.com>
| -rw-r--r-- | src/peripheral/mod.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/peripheral/mod.rs b/src/peripheral/mod.rs index 463a6ec..5c5e7ce 100644 --- a/src/peripheral/mod.rs +++ b/src/peripheral/mod.rs @@ -10,7 +10,7 @@ //! ``` no_run //! # use cortex_m::peripheral::Peripherals; //! let mut peripherals = Peripherals::take().unwrap(); -//! peripherals.DWT.enable_cycle_counter(); +//! peripherals.DCB.enable_trace(); //! ``` //! //! This method can only be successfully called *once* -- this is why the method returns an @@ -29,6 +29,7 @@ //! # use cortex_m::peripheral::{DWT, Peripherals}; //! { //! let mut peripherals = Peripherals::take().unwrap(); +//! peripherals.DCB.enable_trace(); //! peripherals.DWT.enable_cycle_counter(); //! } // all the peripheral singletons are destroyed here //! @@ -44,6 +45,7 @@ //! # use cortex_m::peripheral::{DWT, Peripherals}; //! { //! let mut peripherals = Peripherals::take().unwrap(); +//! peripherals.DCB.enable_trace(); //! peripherals.DWT.enable_cycle_counter(); //! } // all the peripheral singletons are destroyed here //! |