From f4f1c8956beeda99c376b86c7ba3eff1ba431581 Mon Sep 17 00:00:00 2001
From: Rodrigo Garcia <65977697+SuGlider@users.noreply.github.com>
Date: Wed, 14 Jul 2021 20:07:43 -0300
Subject: [PATCH] pinMatrixInDetach() has wrong parameter (#5385)

Fixes #5112
Call to pinMatrixInDetach() was changed from version 1.0.6 in version 2.0.0 injecting a bug as seen in cores/esp32/esp32-hal-uart.c
https://github.com/espressif/arduino-esp32/commit/80418fadcfb91c75d5100a8fddeb9318a8ef7d42

Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com>
---
 cores/esp32/esp32-hal-uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cores/esp32/esp32-hal-uart.c b/cores/esp32/esp32-hal-uart.c
index ad01710a..a99adf44 100644
--- a/cores/esp32/esp32-hal-uart.c
+++ b/cores/esp32/esp32-hal-uart.c
@@ -179,7 +179,7 @@ static void uartDetachRx(uart_t* uart, uint8_t rxPin)
     if(uart == NULL) {
         return;
     }
-    pinMatrixInDetach(rxPin, false, false);
+    pinMatrixInDetach(UART_RXD_IDX(uart->num), false, false);
     uartDisableInterrupt(uart);
 }