From af9c7379f99b309a99b0b573ebfb8ea1bebecaf9 Mon Sep 17 00:00:00 2001
From: kalkyl <henrik.alser@me.com>
Date: Mon, 8 Jul 2024 22:53:50 +0200
Subject: [PATCH] Add link to example in book

---
 docs/pages/sharing_peripherals.adoc | 6 +++++-
 examples/rp/src/bin/shared_bus.rs   | 4 ++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/docs/pages/sharing_peripherals.adoc b/docs/pages/sharing_peripherals.adoc
index ebd899c4e..6ba13f93b 100644
--- a/docs/pages/sharing_peripherals.adoc
+++ b/docs/pages/sharing_peripherals.adoc
@@ -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].
\ No newline at end of file
+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].
diff --git a/examples/rp/src/bin/shared_bus.rs b/examples/rp/src/bin/shared_bus.rs
index dad8b812f..c6cb5d64c 100644
--- a/examples/rp/src/bin/shared_bus.rs
+++ b/examples/rp/src/bin/shared_bus.rs
@@ -92,7 +92,7 @@ async fn spi_task_b(spi_bus: &'static Spi1Bus, cs: Output<'static>) {
     }
 }
 
-// Dummy I2C device driver, implementing `embedded-hal-async`
+// Dummy I2C device driver, using `embedded-hal-async`
 struct DummyI2cDeviceDriver<I2C: embedded_hal_async::i2c::I2c> {
     _i2c: I2C,
 }
@@ -103,7 +103,7 @@ impl<I2C: embedded_hal_async::i2c::I2c> DummyI2cDeviceDriver<I2C> {
     }
 }
 
-// Dummy SPI device driver, implementing `embedded-hal-async`
+// Dummy SPI device driver, using `embedded-hal-async`
 struct DummySpiDeviceDriver<SPI: embedded_hal_async::spi::SpiDevice> {
     _spi: SPI,
 }