From ae76e6e118fbe346c76dfd9f2630821f056e92fb Mon Sep 17 00:00:00 2001
From: Juraj Andrassy <juraj.andrassy@gmail.com>
Date: Fri, 27 Mar 2020 20:20:47 +0100
Subject: [PATCH] SC16IS750.cpp Stream.write should return 1 if successful

with this bug the library can't send data with newer core versions
---
 src/lib/SC16IS750.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/SC16IS750.cpp b/src/lib/SC16IS750.cpp
index 2f4ae81..5c93f02 100644
--- a/src/lib/SC16IS750.cpp
+++ b/src/lib/SC16IS750.cpp
@@ -62,6 +62,7 @@ int WifiData::read(void)
 size_t WifiData::write(uint8_t val)
 {
     WriteByte(val);
+    return 1;
 }
 
 void WifiData::pinMode(uint8_t pin, uint8_t i_o)