Bumped version to 3.0.0

ArminJo · Jun 6, 2022 · 533ec57 · 533ec57
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diff --git a/README.md b/README.md
@@ -2,7 +2,7 @@
 This is an extended version version of the [NeoPattern example by Adafruit](https://learn.adafruit.com/multi-tasking-the-arduino-part-3?view=all).
 New Patterns are added, a [snake game running on a matrix](https://github.com/ArminJo/NeoPatterns/blob/master/examples/SnakeGame/SnakeGame.ino) is included and you can run [multiple patterns simultaneously on the same strip](https://github.com/ArminJo/NeoPatterns/blob/master/examples/TwoPatternsOnOneStrip/TwoPatternsOnOneStrip.ino).
 
-### [Version 3.0.0](https://github.com/ArminJo/NeoPatterns/archive/master.zip) - work in progress
+### [Version 3.0.1](https://github.com/ArminJo/NeoPatterns/archive/master.zip) - work in progress
 
 [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
 [![Installation instructions](https://www.ardu-badge.com/badge/NeoPatterns.svg?)](https://www.ardu-badge.com/NeoPatterns)
@@ -188,13 +188,18 @@ OpenLedRace at the Cologne public library MINTk
 ![OpenLedRace at the Cologne public library MINTköln-Festival](https://github.com/ArminJo/OpenledRace/blob/master/pictures/OpenLedRaceAtMintFestival.jpg)
 
 # Revision History
+### Version 3.0.1 - work in progress
+
 ### Version 3.0.0
 - Enabled individual selection of patterns to save program memory.
 - Renamed *NeoPatterns.cpp*, *MatrixNeoPatterns.cpp* and *MatrixSnake.cpp* to *NeoPatterns.hpp*, *MatrixNeoPatterns.hpp* and *MatrixSnake.hpp*.
 - Renamed matrix pattern macros from `PATTERN_*` to `MATRIX_PATTERN_*`.
 - Changed parameter for endless repeats in `initMultipleFallingStars()`.
 - Improved usage of `random()`.
 - Added function `fillRegion()`, `isActive()` and `setAdafruitBrightnessValue()`.
+- Added support for brightness and brightness non zero mode.
+- Fixed aDoUpdate bug for `FADE`.
+- Fixed bugs in *Colors.h*.
 
 ### Version 2.4.0
 - Added macros `ENABLE_PATTERN_<pattern_name>` to enable reducing size, if some patterns are not used.

diff --git a/examples/AllPatternsOnMultiDevices/ADCUtils.h b/examples/AllPatternsOnMultiDevices/ADCUtils.h
@@ -143,4 +143,3 @@ float getTemperature(void);
 #endif // defined(ADATE)
 #endif //  defined(__AVR__)
 #endif // _ADC_UTILS_H
-#pragma once
diff --git a/examples/MatrixPatternsTest/AVRUtils.h b/examples/MatrixPatternsTest/AVRUtils.h
@@ -53,4 +53,3 @@ bool isAddressInRAM(void *aAddressToCheck);
 bool isAddressBelowHeap(void *aAddressToCheck);
 #endif //  defined(__AVR__)
 #endif // _AVR_UTILS_H
-#pragma once
diff --git a/examples/MatrixPatternsTest/EasyButtonAtInt01.h b/examples/MatrixPatternsTest/EasyButtonAtInt01.h
@@ -392,4 +392,3 @@ void __attribute__ ((weak)) handleINT1Interrupt();
  */
 
 #endif // _EASY_BUTTON_AT_INT01_H
-#pragma once
diff --git a/examples/MatrixPatternsTest/digitalWriteFast.h b/examples/MatrixPatternsTest/digitalWriteFast.h
@@ -162,7 +162,7 @@
 ((((P) >= 10 && (P) <= 13) || ((P) >= 50 && (P) <= 53)) ? &PORTB : \
 (((P) >= 30 && (P) <= 37) ? &PORTC : \
 ((((P) >= 18 && (P) <= 21) || (P) == 38) ? &PORTD : \
-((((P) >= 0 && (P) <= 3) || (P) == 5) ? &PORTE : \
+((((P) <= 3) || (P) == 5) ? &PORTE : \
 (((P) >= 54 && (P) <= 61) ? &PORTF : \
 ((((P) >= 39 && (P) <= 41) || (P) == 4) ? &PORTG : \
 ((((P) >= 6 && (P) <= 9) || (P) == 16 || (P) == 17) ? &PORTH : \
@@ -174,7 +174,7 @@
 ((((P) >= 10 && (P) <= 13) || ((P) >= 50 && (P) <= 53)) ? &DDRB : \
 (((P) >= 30 && (P) <= 37) ? &DDRC : \
 ((((P) >= 18 && (P) <= 21) || (P) == 38) ? &DDRD : \
-((((P) >= 0 && (P) <= 3) || (P) == 5) ? &DDRE : \
+((((P) <= 3) || (P) == 5) ? &DDRE : \
 (((P) >= 54 && (P) <= 61) ? &DDRF : \
 ((((P) >= 39 && (P) <= 41) || (P) == 4) ? &DDRG : \
 ((((P) >= 6 && (P) <= 9) || (P) == 16 || (P) == 17) ? &DDRH : \
@@ -186,7 +186,7 @@
 ((((P) >= 10 && (P) <= 13) || ((P) >= 50 && (P) <= 53)) ? &PINB : \
 (((P) >= 30 && (P) <= 37) ? &PINC : \
 ((((P) >= 18 && (P) <= 21) || (P) == 38) ? &PIND : \
-((((P) >= 0 && (P) <= 3) || (P) == 5) ? &PINE : \
+((((P) <= 3) || (P) == 5) ? &PINE : \
 (((P) >= 54 && (P) <= 61) ? &PINF : \
 ((((P) >= 39 && (P) <= 41) || (P) == 4) ? &PING : \
 ((((P) >= 6 && (P) <= 9) || (P) == 16 || (P) == 17) ? &PINH : \
@@ -241,31 +241,31 @@
 
 #if defined(__AVR_ATmega324PB__)
 #define __digitalPinToPortReg(P) \
-(((P) >= 0 && (P) <= 7) ? &PORTB : (((P) >= 8 && (P) <= 15) ? &PORTD : (((P) >= 16 && (P) <= 23) ? &PORTC : (((P) >= 24 && (P) <= 31) ? &PORTA : &PORTE))))
+(((P) <= 7) ? &PORTB : (((P) >= 8 && (P) <= 15) ? &PORTD : (((P) >= 16 && (P) <= 23) ? &PORTC : (((P) >= 24 && (P) <= 31) ? &PORTA : &PORTE))))
 #define __digitalPinToDDRReg(P) \
-(((P) >= 0 && (P) <= 7) ? &DDRB : (((P) >= 8 && (P) <= 15) ? &DDRD : (((P) >= 16 && (P) <= 23) ? &DDRC : (((P) >= 24 && (P) <= 31) ? &DDRA : &DDRE))))
+(((P) <= 7) ? &DDRB : (((P) >= 8 && (P) <= 15) ? &DDRD : (((P) >= 16 && (P) <= 23) ? &DDRC : (((P) >= 24 && (P) <= 31) ? &DDRA : &DDRE))))
 #define __digitalPinToPINReg(P) \
-(((P) >= 0 && (P) <= 7) ? &PINB : (((P) >= 8 && (P) <= 15) ? &PIND : (((P) >= 16 && (P) <= 23) ? &PINC : (((P) >= 24 && (P) <= 31) ? &PINA : &PINE))))
+(((P) <= 7) ? &PINB : (((P) >= 8 && (P) <= 15) ? &PIND : (((P) >= 16 && (P) <= 23) ? &PINC : (((P) >= 24 && (P) <= 31) ? &PINA : &PINE))))
 # if defined(SANGUINO_PINOUT)
 #define __digitalPinToBit(P) \
-(((P) >= 0 && (P) <= 7) ? (P) : (((P) >= 8 && (P) <= 15) ? (P) - 8 : (((P) >= 16 && (P) <= 23) ? (P) - 16 : (((P) >= 16 && (P) <= 23) ? (7 - ((P) - 24)) : (P) - 32))))
+(((P) <= 7) ? (P) : (((P) >= 8 && (P) <= 15) ? (P) - 8 : (((P) >= 16 && (P) <= 23) ? (P) - 16 : (((P) >= 16 && (P) <= 23) ? (7 - ((P) - 24)) : (P) - 32))))
 # else //MightyCore Pinout
 #define __digitalPinToBit(P) \
-(((P) >= 0 && (P) <= 7) ? (P) : (((P) >= 8 && (P) <= 15) ? (P) - 8 : (((P) >= 16 && (P) <= 23) ? (P) - 16 : (((P) >= 16 && (P) <= 23) ? (P) - 24 : (P) - 32))))
+(((P) <= 7) ? (P) : (((P) >= 8 && (P) <= 15) ? (P) - 8 : (((P) >= 16 && (P) <= 23) ? (P) - 16 : (((P) >= 16 && (P) <= 23) ? (P) - 24 : (P) - 32))))
 # endif
 #else
 #define __digitalPinToPortReg(P) \
-(((P) >= 0 && (P) <= 7) ? &PORTB : (((P) >= 8 && (P) <= 15) ? &PORTD : (((P) >= 16 && (P) <= 23) ? &PORTC : &PORTA)))
+(((P) <= 7) ? &PORTB : (((P) >= 8 && (P) <= 15) ? &PORTD : (((P) >= 16 && (P) <= 23) ? &PORTC : &PORTA)))
 #define __digitalPinToDDRReg(P) \
-(((P) >= 0 && (P) <= 7) ? &DDRB : (((P) >= 8 && (P) <= 15) ? &DDRD : (((P) >= 16 && (P) <= 23) ? &DDRC : &DDRA)))
+(((P) <= 7) ? &DDRB : (((P) >= 8 && (P) <= 15) ? &DDRD : (((P) >= 16 && (P) <= 23) ? &DDRC : &DDRA)))
 #define __digitalPinToPINReg(P) \
-(((P) >= 0 && (P) <= 7) ? &PINB : (((P) >= 8 && (P) <= 15) ? &PIND : (((P) >= 16 && (P) <= 23) ? &PINC : &PINA)))
+(((P) <= 7) ? &PINB : (((P) >= 8 && (P) <= 15) ? &PIND : (((P) >= 16 && (P) <= 23) ? &PINC : &PINA)))
 # if defined(SANGUINO_PINOUT)
 #define __digitalPinToBit(P) \
-(((P) >= 0 && (P) <= 7) ? (P) : (((P) >= 8 && (P) <= 15) ? (P) - 8 : (((P) >= 16 && (P) <= 23) ? (P) - 16 : (7 - ((P) - 24)))))
+(((P) <= 7) ? (P) : (((P) >= 8 && (P) <= 15) ? (P) - 8 : (((P) >= 16 && (P) <= 23) ? (P) - 16 : (7 - ((P) - 24)))))
 # else //MightyCore Pinout
 #define __digitalPinToBit(P) \
-(((P) >= 0 && (P) <= 7) ? (P) : (((P) >= 8 && (P) <= 15) ? (P) - 8 : (((P) >= 16 && (P) <= 23) ? (P) - 16 : (P) - 24)))
+(((P) <= 7) ? (P) : (((P) >= 8 && (P) <= 15) ? (P) - 8 : (((P) >= 16 && (P) <= 23) ? (P) - 16 : (P) - 24)))
 # endif
 #endif
 
@@ -287,11 +287,11 @@
 #define SPI_HW_SCK_PIN  (15) //PB1
 
 #define __digitalPinToPortReg(P) \
-((((P) >= 0 && (P) <= 4) || (P) == 6 || (P) == 12 || (P) == 24 || (P) == 25 || (P) == 29) ? &PORTD : (((P) == 5 || (P) == 13) ? &PORTC : (((P) >= 18 && (P) <= 23)) ? &PORTF : (((P) == 7) ? &PORTE : &PORTB)))
+((((P) <= 4) || (P) == 6 || (P) == 12 || (P) == 24 || (P) == 25 || (P) == 29) ? &PORTD : (((P) == 5 || (P) == 13) ? &PORTC : (((P) >= 18 && (P) <= 23)) ? &PORTF : (((P) == 7) ? &PORTE : &PORTB)))
 #define __digitalPinToDDRReg(P) \
-((((P) >= 0 && (P) <= 4) || (P) == 6 || (P) == 12 || (P) == 24 || (P) == 25 || (P) == 29) ? &DDRD : (((P) == 5 || (P) == 13) ? &DDRC : (((P) >= 18 && (P) <= 23)) ? &DDRF : (((P) == 7) ? &DDRE : &DDRB)))
+((((P) <= 4) || (P) == 6 || (P) == 12 || (P) == 24 || (P) == 25 || (P) == 29) ? &DDRD : (((P) == 5 || (P) == 13) ? &DDRC : (((P) >= 18 && (P) <= 23)) ? &DDRF : (((P) == 7) ? &DDRE : &DDRB)))
 #define __digitalPinToPINReg(P) \
-((((P) >= 0 && (P) <= 4) || (P) == 6 || (P) == 12 || (P) == 24 || (P) == 25 || (P) == 29) ? &PIND : (((P) == 5 || (P) == 13) ? &PINC : (((P) >= 18 && (P) <= 23)) ? &PINF : (((P) == 7) ? &PINE : &PINB)))
+((((P) <= 4) || (P) == 6 || (P) == 12 || (P) == 24 || (P) == 25 || (P) == 29) ? &PIND : (((P) == 5 || (P) == 13) ? &PINC : (((P) >= 18 && (P) <= 23)) ? &PINF : (((P) == 7) ? &PINE : &PINB)))
 #define __digitalPinToBit(P) \
 (((P) >= 8 && (P) <= 11) ? (P) - 4 : (((P) >= 18 && (P) <= 21) ? 25 - (P) : (((P) == 0) ? 2 : (((P) == 1) ? 3 : (((P) == 2) ? 1 : (((P) == 3) ? 0 : (((P) == 4) ? 4 : (((P) == 6) ? 7 : (((P) == 13) ? 7 : (((P) == 14) ? 3 : (((P) == 15) ? 1 : (((P) == 16) ? 2 : (((P) == 17) ? 0 : (((P) == 22) ? 1 : (((P) == 23) ? 0 : (((P) == 24) ? 4 : (((P) == 25) ? 7 : (((P) == 26) ? 4 : (((P) == 27) ? 5 : 6 )))))))))))))))))))
 
@@ -325,22 +325,22 @@
 
 #if defined(__AVR_ATmega48PB__) || defined(__AVR_ATmega88PB__) || defined(__AVR_ATmega168PB__) || defined(__AVR_ATmega328PB__)
 #define __digitalPinToPortReg(P) \
-(((P) >= 0 && (P) <= 7) ? &PORTD : (((P) >= 8 && (P) <= 13) ? &PORTB : (((P) >= 14 && (P) <= 19) ? &PORTC : &PORTE)))
+(((P) <= 7) ? &PORTD : (((P) >= 8 && (P) <= 13) ? &PORTB : (((P) >= 14 && (P) <= 19) ? &PORTC : &PORTE)))
 #define __digitalPinToDDRReg(P) \
-(((P) >= 0 && (P) <= 7) ? &DDRD : (((P) >= 8 && (P) <= 13) ? &DDRB : (((P) >= 14 && (P) <= 19) ? &DDRC : &DDRE)))
+(((P) <= 7) ? &DDRD : (((P) >= 8 && (P) <= 13) ? &DDRB : (((P) >= 14 && (P) <= 19) ? &DDRC : &DDRE)))
 #define __digitalPinToPINReg(P) \
-(((P) >= 0 && (P) <= 7) ? &PIND : (((P) >= 8 && (P) <= 13) ? &PINB : (((P) >= 14 && (P) <= 19) ? &PINC : &PINE)))
+(((P) <= 7) ? &PIND : (((P) >= 8 && (P) <= 13) ? &PINB : (((P) >= 14 && (P) <= 19) ? &PINC : &PINE)))
 #define __digitalPinToBit(P) \
-(((P) >= 0 && (P) <= 7) ? (P) : (((P) >= 8 && (P) <= 13) ? (P) - 8 : (((P) >= 14 && (P) <= 19) ? (P) - 14 : (((P) >= 20 && (P) <= 21) ? (P) - 18 : (P) - 22))))
+(((P) <= 7) ? (P) : (((P) >= 8 && (P) <= 13) ? (P) - 8 : (((P) >= 14 && (P) <= 19) ? (P) - 14 : (((P) >= 20 && (P) <= 21) ? (P) - 18 : (P) - 22))))
 #else
 #define __digitalPinToPortReg(P) \
-(((P) >= 0 && (P) <= 7) ? &PORTD : (((P) >= 8 && (P) <= 13) ? &PORTB : &PORTC))
+(((P) <= 7) ? &PORTD : (((P) >= 8 && (P) <= 13) ? &PORTB : &PORTC))
 #define __digitalPinToDDRReg(P) \
-(((P) >= 0 && (P) <= 7) ? &DDRD : (((P) >= 8 && (P) <= 13) ? &DDRB : &DDRC))
+(((P) <= 7) ? &DDRD : (((P) >= 8 && (P) <= 13) ? &DDRB : &DDRC))
 #define __digitalPinToPINReg(P) \
-(((P) >= 0 && (P) <= 7) ? &PIND : (((P) >= 8 && (P) <= 13) ? &PINB : &PINC))
+(((P) <= 7) ? &PIND : (((P) >= 8 && (P) <= 13) ? &PINB : &PINC))
 #define __digitalPinToBit(P) \
-(((P) >= 0 && (P) <= 7) ? (P) : (((P) >= 8 && (P) <= 13) ? (P) - 8 : (P) - 14))
+(((P) <= 7) ? (P) : (((P) >= 8 && (P) <= 13) ? (P) - 8 : (P) - 14))
 #endif
 
 // --- Arduino Uno WiFi Rev 2, Nano Every ---
@@ -462,7 +462,7 @@ if (__builtin_constant_p(P) && __builtin_constant_p(V)) { \
 #else
 #define pinModeFast pinMode
 #endif
-#endif
+#endif // !defined(pinModeFast)
 
 #if !defined(digitalReadFast)
 #if (defined(__AVR__) || defined(ARDUINO_ARCH_AVR))
@@ -474,7 +474,7 @@ if (__builtin_constant_p(P) && __builtin_constant_p(V)) { \
 #else
 #define digitalReadFast digitalRead
 #endif
-#endif
+#endif // !defined(digitalReadFast)
 
 #if !defined(digitalToggleFast)
 #if (defined(__AVR__) || defined(ARDUINO_ARCH_AVR))
@@ -487,6 +487,6 @@ if (__builtin_constant_p(P)) { \
 #else
 #define digitalToggleFast(P) digitalWrite(P, ! digitalRead(P))
 #endif
-#endif
+#endif // !defined(digitalToggleFast)
 
 #endif //__digitalWriteFast_h_
diff --git a/examples/MatrixSnow/AVRUtils.h b/examples/MatrixSnow/AVRUtils.h
@@ -53,4 +53,3 @@ bool isAddressInRAM(void *aAddressToCheck);
 bool isAddressBelowHeap(void *aAddressToCheck);
 #endif //  defined(__AVR__)
 #endif // _AVR_UTILS_H
-#pragma once
diff --git a/examples/OpenLedRace/AVRUtils.h b/examples/OpenLedRace/AVRUtils.h
@@ -53,4 +53,3 @@ bool isAddressInRAM(void *aAddressToCheck);
 bool isAddressBelowHeap(void *aAddressToCheck);
 #endif //  defined(__AVR__)
 #endif // _AVR_UTILS_H
-#pragma once
diff --git a/examples/OpenLedRace/MPU6050Defines.h b/examples/OpenLedRace/MPU6050Defines.h
@@ -509,4 +509,3 @@ typedef enum {
 #define MPU6050_DMP_MEMORY_CHUNK_SIZE   16
 
 #endif // _MPU6050_DEFINES_H
-#pragma once
diff --git a/examples/OpenLedRace/MPU6050IMUData.h b/examples/OpenLedRace/MPU6050IMUData.h
@@ -102,4 +102,3 @@ class MPU6050IMUData {
 bool initWire();
 
 #endif // _MPU6050_IMU_DATA_H
-#pragma once
diff --git a/examples/OpenLedRace/SoftI2CMasterConfig.h b/examples/OpenLedRace/SoftI2CMasterConfig.h
@@ -67,5 +67,3 @@
 #define I2C_FASTMODE 1
 
 #endif // _SOFT_I2C_MASTER_CONFIG_H
-#pragma once
-
diff --git a/examples/TwoPatternsOnOneStrip/EasyButtonAtInt01.h b/examples/TwoPatternsOnOneStrip/EasyButtonAtInt01.h
@@ -392,4 +392,3 @@ void __attribute__ ((weak)) handleINT1Interrupt();
  */
 
 #endif // _EASY_BUTTON_AT_INT01_H
-#pragma once
diff --git a/library.properties b/library.properties
@@ -3,7 +3,7 @@ version=3.0.0
 author=Armin Joachimsmeyer
 maintainer=Armin Joachimsmeyer <armin.arduino@gmail.com>
 sentence=Patterns for NeoPixel strips and matrixes including the patterns of the NeoPattern example by Adafruit.<br/>
-paragraph=Patterns from Adafruit are: <ul><li>SCANNER</li><li>STRIPES</li><li>DELAY</li><li>PROCESS_SELECTIVE</li><li>FADE_SELECTIVE</li></ul>The original SCANNER pattern is extended and includes the CYLON as well as the ROCKET or FALLING_STAR pattern. The more versatile STRIPES pattern replaces the old THEATER_CHASE one.<br/><br/>NeoPixel-Matrix pattern are:<ul><li>MOVING_PICTURE</li><li>MOVE</li><li>TICKER</li><li>FIRE</li><li>SNAKE</li></ul>The SNAKE pattern is an implementation of the Snake game and can be played with 2 or 4 buttons attached to the Arduino.<br/>The SnakeAutorun example will start <b>your own code to solve the Snake game</b> provided in the function getNextSnakeDirection().<br/><br/>YouTube demos are available under <a href="https://github.com/ArminJo/NeoPatterns">https://github.com/ArminJo/NeoPatterns</a>.<br/><br/>Includes an <b>OpenLedRace</b> example for 2 players.<br/><br/><b>New: </b>renamed 3 file from *.cpp to *.hpp. Added function setBrightnessValue(). Changed parameter for endless repeats in initMultipleFallingStars(). Fixed bug in Fade.<br/><a href="https://github.com/ArminJo/NeoPatterns#revision-history">Revision History</a><br/>
+paragraph=Patterns from Adafruit are: <ul><li>SCANNER</li><li>STRIPES</li><li>DELAY</li><li>PROCESS_SELECTIVE</li><li>FADE_SELECTIVE</li></ul>The original SCANNER pattern is extended and includes the CYLON as well as the ROCKET or FALLING_STAR pattern. The more versatile STRIPES pattern replaces the old THEATER_CHASE one.<br/><br/>NeoPixel-Matrix pattern are:<ul><li>MOVING_PICTURE</li><li>MOVE</li><li>TICKER</li><li>FIRE</li><li>SNAKE</li></ul>The SNAKE pattern is an implementation of the Snake game and can be played with 2 or 4 buttons attached to the Arduino.<br/>The SnakeAutorun example will start <b>your own code to solve the Snake game</b> provided in the function getNextSnakeDirection().<br/><br/>YouTube demos are available under <a href="https://github.com/ArminJo/NeoPatterns">https://github.com/ArminJo/NeoPatterns</a>.<br/><br/>Includes an <b>OpenLedRace</b> example for 2 players.<br/><br/><b>New: </b>Renamed 3 file from *.cpp to *.hpp. Added function setBrightnessValue(). Changed parameter for endless repeats in initMultipleFallingStars(). Fixed bug in Fade.<br/><a href="https://github.com/ArminJo/NeoPatterns#revision-history">Revision History</a><br/>
 category=Display
 url=https://github.com/ArminJo/NeoPatterns
 architectures=avr,megaAVR,esp8266,esp32,STM32

diff --git a/src/Colors.h b/src/Colors.h
@@ -135,4 +135,3 @@ typedef uint32_t color32_t;
 // end deprecated
 
 #endif // _COLORS_H
-#pragma once
diff --git a/src/DebugLevel.h b/src/DebugLevel.h
@@ -48,4 +48,3 @@
 #endif
 
 #endif // _DEBUGLEVEL_H
-#pragma once
diff --git a/src/LongUnion.h b/src/LongUnion.h
@@ -23,7 +23,6 @@
 
 #if !defined(_WORD_UNION_H) || !defined(_LONG_UNION_H)
 
-#include <Arduino.h>
 #include <stdint.h>
 
 #ifndef _WORD_UNION_H

diff --git a/src/MatrixNeoPatterns.h b/src/MatrixNeoPatterns.h
@@ -175,4 +175,3 @@ void MatrixPatternsDemo(NeoPatterns *aLedsPtr);
 void myLoadTest(MatrixNeoPatterns *aLedsPtr);
 
 #endif // _MATRIX_NEOPATTERNS_H
-#pragma once
diff --git a/src/MatrixNeoPixel.h b/src/MatrixNeoPixel.h
@@ -139,6 +139,3 @@ uint16_t ZigzagTypeBottomRightMapping(uint8_t aColumnX, uint8_t aRowY, uint8_t a
 uint16_t ZigzagTypeBottomLeftMapping(uint8_t aColumnX, uint8_t aRowY, uint8_t aColumnsTotal, uint8_t aRowsTotal);
 
 #endif /* SRC_LIB_NEOPATTERNS_MATRIXNEOPIXEL_H_ */
-
-#pragma once
-
diff --git a/src/MatrixSnake.h b/src/MatrixSnake.h
@@ -168,4 +168,3 @@ void SnakeAutorunCompleteHandler(NeoPatterns *aLedsPtr);
 #endif
 
 #endif // _MATRIX_SNAKE_H
-#pragma once
diff --git a/src/NeoPatterns.h b/src/NeoPatterns.h
@@ -374,6 +374,7 @@ void __attribute__((weak)) UserPattern2(NeoPatterns *aNeoPatterns, color32_t aCo
  * - Added function fillRegion(), isActive() and setBrightnessValue().
  * - Added support for brightness and brightness non zero mode.
  * - Fixed aDoUpdate bug for FADE.
+ * - Fixed bugs in Colors.h.
  *
  * Version 2.3.1 - 02/2021
  * - Changed type of TotalStepCounter from uint16_t to int16_t.
@@ -420,4 +421,3 @@ void __attribute__((weak)) UserPattern2(NeoPatterns *aNeoPatterns, color32_t aCo
  */
 
 #endif // _NEOPATTERNS_H
-#pragma once
diff --git a/src/NeoPixel.h b/src/NeoPixel.h
@@ -176,4 +176,3 @@ class NeoPixel: public Adafruit_NeoPixel {
 extern const uint8_t GammaTable32[32] PROGMEM;
 
 #endif /* _NEOPATTERNS_NEOPIXEL_H */
-#pragma once
diff --git a/src/fonts.h b/src/fonts.h
@@ -75,4 +75,3 @@
 extern const uint8_t font_PGM[];
 
 #endif // _FONTS_H
-#pragma once