From cf2a10a2744050fcfdcfc550851bc189b16fd281 Mon Sep 17 00:00:00 2001
From: George <36138140+Travelbacon@users.noreply.github.com>
Date: Wed, 29 Dec 2021 15:10:13 +0100
Subject: [PATCH] Add support for Arduinu Uno WiFi R2

Added support for the Arduino Uno WiFi R2. Solution found at https://forums.adafruit.com/viewtopic.php?f=47&t=161677#p799163 found by the user thorx.
---
 src/SpiDriver/SdSpiDriver.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/SpiDriver/SdSpiDriver.h b/src/SpiDriver/SdSpiDriver.h
index 563efe8..b128294 100644
--- a/src/SpiDriver/SdSpiDriver.h
+++ b/src/SpiDriver/SdSpiDriver.h
@@ -372,6 +372,11 @@ typedef SdFatSpiDriver SdSpiDriver;
 //==============================================================================
 // Use of in-line for AVR to save flash.
 #ifdef __AVR__
+#if defined (__AVR_ATmega4809__)
+#define SPDR SPI0_DATA
+#define SPSR SPI0_INTFLAGS
+#define SPIF 7
+#endif // __AVR_ATmega4809__
 //------------------------------------------------------------------------------
 inline void SdSpiAltDriver::begin(uint8_t csPin) {
   m_csPin = csPin;