From 6937af0f0bc106fa380876ab9862cf8758650c38 Mon Sep 17 00:00:00 2001
From: Jan Prochazka <90197375+P-R-O-C-H-Y@users.noreply.github.com>
Date: Fri, 1 Sep 2023 10:25:55 +0200
Subject: [PATCH] make output_open_drain pin readable

---
 cores/esp32/esp32-hal-gpio.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cores/esp32/esp32-hal-gpio.h b/cores/esp32/esp32-hal-gpio.h
index 9f143811685..69b55178d3f 100644
--- a/cores/esp32/esp32-hal-gpio.h
+++ b/cores/esp32/esp32-hal-gpio.h
@@ -51,7 +51,7 @@ extern "C" {
 #define PULLDOWN          0x08
 #define INPUT_PULLDOWN    0x09
 #define OPEN_DRAIN        0x10
-#define OUTPUT_OPEN_DRAIN 0x12
+#define OUTPUT_OPEN_DRAIN 0x13
 #define ANALOG            0xC0
 
 //Interrupt Modes