Book: Major rework for RTIC v2

1 files changed, 9 insertions, 16 deletions

diff --git a/book/en/src/by-example/app_init.md b/book/en/src/by-example/app_init.md
index 5bf6200..62fb55b 100644
--- a/book/en/src/by-example/app_init.md
+++ b/book/en/src/by-example/app_init.md
@@ -1,35 +1,28 @@
 # App initialization and the `#[init]` task
 
 An RTIC application requires an `init` task setting up the system. The corresponding `init` function must have the
-signature `fn(init::Context) -> (Shared, Local, init::Monotonics)`, where `Shared` and `Local` are resource
+signature `fn(init::Context) -> (Shared, Local)`, where `Shared` and `Local` are the resource
 structures defined by the user.
 
-The `init` task executes after system reset, [after an optionally defined `pre-init` code section][pre-init] and an always occurring internal RTIC
-initialization.
-
+The `init` task executes after system reset (after the optionally defined [pre-init] and internal RTIC
+initialization). The `init` task runs *with interrupts disabled* and has exclusive access to Cortex-M (the
+`bare_metal::CriticalSection` token is available as `cs`) while device specific peripherals are available through
+the `core` and `device` fields of `init::Context`.
 [pre-init]: https://docs.rs/cortex-m-rt/latest/cortex_m_rt/attr.pre_init.html
-
-The `init` and optional `pre-init` tasks runs *with interrupts disabled* and have exclusive access to Cortex-M (the
-`bare_metal::CriticalSection` token is available as `cs`).
-
-Device specific peripherals are available through the `core` and `device` fields of `init::Context`.
-
 ## Example
 
-The example below shows the types of the `core`, `device` and `cs` fields, and showcases the use of a `local`
-variable with `'static` lifetime.
-Such variables can be delegated from the `init` task to other tasks of the RTIC application.
+The example below shows the types of the `core`, `device` and `cs` fields, and showcases the use of a `local` variable with `'static` lifetime. Such variables can be delegated from the `init` task to other tasks of the RTIC application.
 
-The `device` field is only available when the `peripherals` argument is set to the default value `true`.
+The `device` field is available when the `peripherals` argument is set to the default value `true`.
 In the rare case you want to implement an ultra-slim application you can explicitly set `peripherals` to `false`.
 
 ``` rust
-{{#include ../../../../examples/init.rs}}
+{{#include ../../../../rtic/examples/init.rs}}
 ```
 
 Running the example will print `init` to the console and then exit the QEMU process.
 
 ``` console
 $ cargo run --target thumbv7m-none-eabi --example init
-{{#include ../../../../ci/expected/init.run}}
+{{#include ../../../../rtic/ci/expected/init.run}}
 ```