From 21c185a28b1135a949478ab643127c92327b0b05 Mon Sep 17 00:00:00 2001
From: Giampaolo Mancini <giampaolo@trampolineup.com>
Date: Thu, 24 Mar 2022 10:15:03 +0100
Subject: [PATCH] Use different DE and RE pins on RP2040 Connect

---
 src/RS485.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/RS485.h b/src/RS485.h
index 050b253..c792e39 100644
--- a/src/RS485.h
+++ b/src/RS485.h
@@ -28,9 +28,12 @@
 #define RS485_DEFAULT_TX_PIN 1 
 #endif
 
-#ifdef __AVR__
+#if defined(__AVR__)
 #define RS485_DEFAULT_DE_PIN 2
 #define RS485_DEFAULT_RE_PIN -1
+#elif defined(ARDUINO_NANO_RP2040_CONNECT)
+#define RS485_DEFAULT_DE_PIN A2
+#define RS485_DEFAULT_RE_PIN A1
 #else
 #define RS485_DEFAULT_DE_PIN A6
 #define RS485_DEFAULT_RE_PIN A5