From 3c87bb588b38ebba6395a0d7b1c37727a7919fe2 Mon Sep 17 00:00:00 2001
From: Georges Palauqui <g.palauqui@gptechinno.com>
Date: Mon, 6 Jan 2025 12:43:48 +0100
Subject: [PATCH] `embassy-rp`: add `set_pullup()` for `OutputOpenDrain`

---
 embassy-rp/src/gpio.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/embassy-rp/src/gpio.rs b/embassy-rp/src/gpio.rs
index 2031928276..b3a53d1b98 100644
--- a/embassy-rp/src/gpio.rs
+++ b/embassy-rp/src/gpio.rs
@@ -450,6 +450,16 @@ impl<'d> OutputOpenDrain<'d> {
         Self { pin }
     }
 
+    /// Set the pin's pull-up.
+    #[inline]
+    pub fn set_pullup(&mut self, enable: bool) {
+        if enable {
+            self.pin.set_pull(Pull::Up);
+        } else {
+            self.pin.set_pull(Pull::None);
+        }
+    }
+
     /// Set the pin's drive strength.
     #[inline]
     pub fn set_drive_strength(&mut self, strength: Drive) {