From b59de9bb3861e32ba3bb6cd52675c99109da2724 Mon Sep 17 00:00:00 2001
From: Juraj Sadel <juraj.sadel@espressif.com>
Date: Wed, 8 Jan 2025 11:20:48 +0100
Subject: [PATCH] migration guide

---
 esp-hal/MIGRATING-0.22.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/esp-hal/MIGRATING-0.22.md b/esp-hal/MIGRATING-0.22.md
index 76fa15d7fb1..a2d3a185e55 100644
--- a/esp-hal/MIGRATING-0.22.md
+++ b/esp-hal/MIGRATING-0.22.md
@@ -396,6 +396,23 @@ e.g.
 + GlitchOccurred
 ```
 
+RX/TX pin assignment moved from constructors to builder functions.
+
+e.g.
+
+```diff
+  let mut uart1 = Uart::new(
+      peripherals.UART1,
+-     Config::default(),
+-     peripherals.GPIO1,
+-     peripherals.GPIO2,
+- ).unwrap();
++     Config::default())
++     .unwrap()
++     .with_rx(peripherals.GPIO1)
++     .with_tx(peripherals.GPIO2);
+```
+
 ## Spi `with_miso` has been split
 
 Previously, `with_miso` set up the provided pin as an input and output, which was necessary for half duplex.