From 9c6d49961b4fdd8caa72d07479f94eb1c932fd43 Mon Sep 17 00:00:00 2001
From: alexmoon <alex.r.moon@gmail.com>
Date: Thu, 7 Apr 2022 15:18:56 -0400
Subject: [PATCH] Add saadc::VddhDiv5Input
---
embassy-nrf/src/saadc.rs | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/embassy-nrf/src/saadc.rs b/embassy-nrf/src/saadc.rs
index c4de7315f..61bc1fbda 100644
--- a/embassy-nrf/src/saadc.rs
+++ b/embassy-nrf/src/saadc.rs
@@ -102,6 +102,29 @@ impl sealed::Input for VddInput {
}
impl Input for VddInput {}
+/// A dummy `Input` pin implementation for SAADC peripheral sampling from the
+/// VDDH / 5 voltage.
+#[cfg(any(feature = "_nrf5340-app", feature = "nrf52833", feature = "nrf52840"))]
+pub struct VddhDiv5Input;
+
+#[cfg(any(feature = "_nrf5340-app", feature = "nrf52833", feature = "nrf52840"))]
+unsafe impl Unborrow for VddhDiv5Input {
+ type Target = VddhDiv5Input;
+ unsafe fn unborrow(self) -> Self::Target {
+ self
+ }
+}
+
+#[cfg(any(feature = "_nrf5340-app", feature = "nrf52833", feature = "nrf52840"))]
+impl sealed::Input for VddhDiv5Input {
+ fn channel(&self) -> InputChannel {
+ InputChannel::VDDHDIV5
+ }
+}
+
+#[cfg(any(feature = "_nrf5340-app", feature = "nrf52833", feature = "nrf52840"))]
+impl Input for VddhDiv5Input {}
+
impl<'d> ChannelConfig<'d> {
/// Default configuration for single ended channel sampling.
pub fn single_ended(input: impl Unborrow<Target = impl Input> + 'd) -> Self {