From bf90513edca685f4cbc43214f394d7150106ccf9 Mon Sep 17 00:00:00 2001
From: sanni <sanni@users.noreply.github.com>
Date: Fri, 2 Aug 2024 10:43:11 +0200
Subject: [PATCH] Enable Internal Pull-ups for MD

https://github.com/sanni/cartreader/issues/1007
---
 Cart_Reader/Cart_Reader.ino | 4 ++--
 Cart_Reader/MD.ino          | 3 +++
 Cart_Reader/OSCR.cpp        | 2 +-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/Cart_Reader/Cart_Reader.ino b/Cart_Reader/Cart_Reader.ino
index 396f017..43c2c43 100644
--- a/Cart_Reader/Cart_Reader.ino
+++ b/Cart_Reader/Cart_Reader.ino
@@ -4,8 +4,8 @@
    This project represents a community-driven effort to provide
    an easy to build and easy to modify cartridge dumper.
 
-   Date:             2024-07-08
-   Version:          14.0
+   Date:             2024-08-02
+   Version:          14.1
 
    SD lib: https://github.com/greiman/SdFat
    LCD lib: https://github.com/olikraus/u8g2
diff --git a/Cart_Reader/MD.ino b/Cart_Reader/MD.ino
index ef8ed58..9d229f1 100644
--- a/Cart_Reader/MD.ino
+++ b/Cart_Reader/MD.ino
@@ -697,6 +697,9 @@ void dataOut_MD() {
 void dataIn_MD() {
   DDRC = 0x00;
   DDRA = 0x00;
+  // Enable Internal Pullups (needed for games like Batman Forever that are open bus with random bytes on the last 1MB, so we get a clean 0xFF padding)
+  PORTC = 0xFF;
+  PORTA = 0xFF;
 }
 
 /******************************************
diff --git a/Cart_Reader/OSCR.cpp b/Cart_Reader/OSCR.cpp
index dbbbd4c..88b50fb 100644
--- a/Cart_Reader/OSCR.cpp
+++ b/Cart_Reader/OSCR.cpp
@@ -49,7 +49,7 @@
  * String Constants
  **/
 // Firmware Version
-constexpr char PROGMEM FSTRING_VERSION[] = "V14.0";
+constexpr char PROGMEM FSTRING_VERSION[] = "V14.1";
 
 // Universal
 constexpr char PROGMEM FSTRING_RESET[] = "Reset";