From d63c4fa8d43b00f1fc232dac4e4fa984580a3418 Mon Sep 17 00:00:00 2001
From: bytiful <55647551+bytiful@users.noreply.github.com>
Date: Sat, 7 Jan 2023 13:31:59 +1000
Subject: [PATCH 1/2] fixed the function header

---
 docs/source/api/sigmadelta.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/source/api/sigmadelta.rst b/docs/source/api/sigmadelta.rst
index d5036a38487..b5be6a305e2 100644
--- a/docs/source/api/sigmadelta.rst
+++ b/docs/source/api/sigmadelta.rst
@@ -28,7 +28,7 @@ This function is used to setup the SigmaDelta channel frequency and resolution.
 
 .. code-block:: arduino
 
-    double ledcSetup(uint8_t channel, double freq, uint8_t resolution_bits);
+    double sigmaDeltaSetup(uint8_t channel, double freq, uint8_t resolution_bits);
 
 * ``pin`` select GPIO pin.
 * ``channel`` select SigmaDelta channel.

From 6db91e120c9ffcc2da3711f0f117cd24d45808d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Procha=CC=81zka?=
 <90197375+P-R-O-C-H-Y@users.noreply.github.com>
Date: Wed, 1 Feb 2023 11:25:43 +0100
Subject: [PATCH 2/2] fixed function name and paramaters

---
 docs/source/api/sigmadelta.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/source/api/sigmadelta.rst b/docs/source/api/sigmadelta.rst
index b5be6a305e2..537c5894d6c 100644
--- a/docs/source/api/sigmadelta.rst
+++ b/docs/source/api/sigmadelta.rst
@@ -28,7 +28,7 @@ This function is used to setup the SigmaDelta channel frequency and resolution.
 
 .. code-block:: arduino
 
-    double sigmaDeltaSetup(uint8_t channel, double freq, uint8_t resolution_bits);
+    uint32_t sigmaDeltaSetup(uint8_t pin, uint8_t channel, uint32_t freq);
 
 * ``pin`` select GPIO pin.
 * ``channel`` select SigmaDelta channel.