Add define to manage the labelling of the pin like the datasheet instead

sequential

PCF8575.cpp

@@ -280,7 +280,24 @@ void PCF8575::readBuffer(bool force){
 
 		DEBUG_PRINT("Buffer value ");
 		DEBUG_PRINTLN(byteBuffered, BIN);
-
+#ifdef NOT_SEQUENTIAL_PINOUT
+		if ((bit(0) & readMode)>0) digitalInput.p00 = ((byteBuffered & bit(0))>0)?HIGH:LOW;
+		if ((bit(1) & readMode)>0) digitalInput.p01 = ((byteBuffered & bit(1))>0)?HIGH:LOW;
+		if ((bit(2) & readMode)>0) digitalInput.p02 = ((byteBuffered & bit(2))>0)?HIGH:LOW;
+		if ((bit(3) & readMode)>0) digitalInput.p03 = ((byteBuffered & bit(3))>0)?HIGH:LOW;
+		if ((bit(4) & readMode)>0) digitalInput.p04 = ((byteBuffered & bit(4))>0)?HIGH:LOW;
+		if ((bit(5) & readMode)>0) digitalInput.p05 = ((byteBuffered & bit(5))>0)?HIGH:LOW;
+		if ((bit(6) & readMode)>0) digitalInput.p06 = ((byteBuffered & bit(6))>0)?HIGH:LOW;
+		if ((bit(7) & readMode)>0) digitalInput.p07 = ((byteBuffered & bit(7))>0)?HIGH:LOW;
+		if ((bit(8) & readMode)>0) digitalInput.p10 = ((byteBuffered & bit(8))>0)?HIGH:LOW;
+		if ((bit(9) & readMode)>0) digitalInput.p11 = ((byteBuffered & bit(9))>0)?HIGH:LOW;
+		if ((bit(10) & readMode)>0) digitalInput.p12 = ((byteBuffered & bit(10))>0)?HIGH:LOW;
+		if ((bit(11) & readMode)>0) digitalInput.p13 = ((byteBuffered & bit(11))>0)?HIGH:LOW;
+		if ((bit(12) & readMode)>0) digitalInput.p14 = ((byteBuffered & bit(12))>0)?HIGH:LOW;
+		if ((bit(13) & readMode)>0) digitalInput.p15 = ((byteBuffered & bit(13))>0)?HIGH:LOW;
+		if ((bit(14) & readMode)>0) digitalInput.p16 = ((byteBuffered & bit(14))>0)?HIGH:LOW;
+		if ((bit(15) & readMode)>0) digitalInput.p17 = ((byteBuffered & bit(15))>0)?HIGH:LOW;
+#else
 		if ((bit(0) & readMode)>0) digitalInput.p0 = ((byteBuffered & bit(0))>0)?HIGH:LOW;
 		if ((bit(1) & readMode)>0) digitalInput.p1 = ((byteBuffered & bit(1))>0)?HIGH:LOW;
 		if ((bit(2) & readMode)>0) digitalInput.p2 = ((byteBuffered & bit(2))>0)?HIGH:LOW;
@@ -297,7 +314,7 @@ void PCF8575::readBuffer(bool force){
 		if ((bit(13) & readMode)>0) digitalInput.p13 = ((byteBuffered & bit(13))>0)?HIGH:LOW;
 		if ((bit(14) & readMode)>0) digitalInput.p14 = ((byteBuffered & bit(14))>0)?HIGH:LOW;
 		if ((bit(15) & readMode)>0) digitalInput.p15 = ((byteBuffered & bit(15))>0)?HIGH:LOW;
-
+#endif
 		if ((readMode & byteBuffered)>0){
 			byteBuffered = ~readMode & byteBuffered;
 			DEBUG_PRINT("Buffer hight value readed set readed ");

PCF8575.h

@@ -45,6 +45,10 @@
 // Define where debug output will be printed.
 #define DEBUG_PRINTER Serial
 
+// Define to manage original pinout of pcf8575
+// like datasheet but not sequential
+//#define NOT_SEQUENTIAL_PINOUT
+
 // Setup debug printing macros.
 #ifdef PCF8575_DEBUG
 	#define DEBUG_PRINT(...) { DEBUG_PRINTER.print(__VA_ARGS__); }
@@ -65,22 +69,41 @@
 //#define P6  	B01000000
 //#define P7  	B10000000
 //
-#define P0  	0
-#define P1  	1
-#define P2  	2
-#define P3  	3
-#define P4  	4
-#define P5  	5
-#define P6  	6
-#define P7  	7
-#define P8  	8
-#define P9  	9
-#define P10  	10
-#define P11  	11
-#define P12  	12
-#define P13  	13
-#define P14  	14
-#define P15  	15
+#ifdef NOT_SEQUENTIAL_PINOUT
+	#define P00  	0
+	#define P01  	1
+	#define P02  	2
+	#define P03  	3
+	#define P04  	4
+	#define P05  	5
+	#define P06  	6
+	#define P07  	7
+	#define P10  	8
+	#define P11  	9
+	#define P12  	10
+	#define P13  	11
+	#define P14  	12
+	#define P15  	13
+	#define P16  	14
+	#define P17  	15
+#else
+	#define P0  	0
+	#define P1  	1
+	#define P2  	2
+	#define P3  	3
+	#define P4  	4
+	#define P5  	5
+	#define P6  	6
+	#define P7  	7
+	#define P8  	8
+	#define P9  	9
+	#define P10  	10
+	#define P11  	11
+	#define P12  	12
+	#define P13  	13
+	#define P14  	14
+	#define P15  	15
+#endif
 
 #include <math.h>
 
@@ -112,22 +135,41 @@ class PCF8575 {
 	uint8_t digitalRead(uint8_t pin);
 	#ifndef PCF8575_LOW_MEMORY
 		struct DigitalInput {
-			uint8_t p0;
-			uint8_t p1;
-			uint8_t p2;
-			uint8_t p3;
-			uint8_t p4;
-			uint8_t p5;
-			uint8_t p6;
-			uint8_t p7;
-			uint8_t p8;
-			uint8_t p9;
-			uint8_t p10;
-			uint8_t p11;
-			uint8_t p12;
-			uint8_t p13;
-			uint8_t p14;
-			uint8_t p15;
+#ifdef NOT_SEQUENTIAL_PINOUT
+		uint8_t p00;
+		uint8_t p01;
+		uint8_t p02;
+		uint8_t p03;
+		uint8_t p04;
+		uint8_t p05;
+		uint8_t p06;
+		uint8_t p07;
+		uint8_t p10;
+		uint8_t p11;
+		uint8_t p12;
+		uint8_t p13;
+		uint8_t p14;
+		uint8_t p15;
+		uint8_t p16;
+		uint8_t p17;
+#else
+		uint8_t p0;
+		uint8_t p1;
+		uint8_t p2;
+		uint8_t p3;
+		uint8_t p4;
+		uint8_t p5;
+		uint8_t p6;
+		uint8_t p7;
+		uint8_t p8;
+		uint8_t p9;
+		uint8_t p10;
+		uint8_t p11;
+		uint8_t p12;
+		uint8_t p13;
+		uint8_t p14;
+		uint8_t p15;
+#endif
 		} digitalInput;
 
 

library.properties

@@ -1,5 +1,5 @@
 name=PCF8575 library
-version=1.0.1
+version=1.0.2
 author=Renzo Mischianti <[email protected]>
 maintainer=Renzo Mischianti <[email protected]>
 sentence=PCF8575, library for Arduino, ESP8266, smt32 and esp32