From 5295a5f83705d77f097d21b24c558a1bd11991ad Mon Sep 17 00:00:00 2001
From: Martino Facchin <m.facchin@arduino.cc>
Date: Mon, 10 Jun 2024 13:51:41 +0200
Subject: [PATCH] Modulino: avoid calling read() and write() and address >=
 0x7F

---
 src/Modulino.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Modulino.h b/src/Modulino.h
index e16f652..863f231 100644
--- a/src/Modulino.h
+++ b/src/Modulino.h
@@ -51,7 +51,7 @@ class Module : public Printable {
     return Modulino._wire;
   }
   bool read(uint8_t* buf, int howmany) {
-    if (address == 0xFF) {
+    if (address >= 0x7F) {
       return false;
     }
     Modulino._wire->requestFrom(address, howmany + 1);
@@ -72,7 +72,7 @@ class Module : public Printable {
     return true;
   }
   bool write(uint8_t* buf, int howmany) {
-    if (address == 0xFF) {
+    if (address >= 0x7F) {
       return false;
     }
     Modulino._wire->beginTransmission(address);