From e27cceeb74ad293d36b302d5044793cf43ac7c5b Mon Sep 17 00:00:00 2001
From: kempe63 <78020007+kempe63@users.noreply.github.com>
Date: Fri, 18 Aug 2023 11:30:37 +0100
Subject: [PATCH] Update PCA9555.h inconsistencies to IO_MCP23017.h causing
 IO_PCA9555.h compile error when configure for Mux

Updated Class PCA9555 definition reflecting changes in IO_MCP23017.h to support PCA9548 mux. Checked with PCA9555 base board, compiles and run EXRAIL script with  output driver
---
 IO_PCA9555.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/IO_PCA9555.h b/IO_PCA9555.h
index 137e287..e493165 100644
--- a/IO_PCA9555.h
+++ b/IO_PCA9555.h
@@ -30,8 +30,8 @@
  
 class PCA9555 : public GPIOBase<uint16_t> {
 public:
-  static void create(VPIN vpin, int nPins, uint8_t I2CAddress, int interruptPin=-1) {
-    new PCA9555(vpin, min(nPins,16), I2CAddress, interruptPin);
+  static void create(VPIN vpin, uint8_t nPins, I2CAddress i2cAddress, int interruptPin=-1) {
+    if (checkNoOverlap(vpin, nPins, i2cAddress)) new PCA9555(vpin,nPins, i2cAddress, interruptPin);
   }
   
   // Constructor