WiringPi used for RaspberryPi (Gpio, serial, Threads, ISRs)

30 files changed, 1328 insertions, 0 deletions

diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/ads1115.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/ads1115.h
new file mode 100644
index 00000000..5c91735c
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/ads1115.h
@@ -0,0 +1,55 @@
+/*
+ * ads1115.c:
+ *	Extend wiringPi with the ADS1115 I2C 16-bit ADC
+ *	Copyright (c) 2016 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+// Constants for some of the internal functions
+
+//	Gain
+
+#define	ADS1115_GAIN_6		0
+#define	ADS1115_GAIN_4		1
+#define	ADS1115_GAIN_2		2
+#define	ADS1115_GAIN_1		3
+#define	ADS1115_GAIN_HALF	4
+#define	ADS1115_GAIN_QUARTER	5
+
+//	Data rate
+
+#define	ADS1115_DR_8		0
+#define	ADS1115_DR_16		1
+#define	ADS1115_DR_32		2
+#define	ADS1115_DR_64		3
+#define	ADS1115_DR_128		4
+#define	ADS1115_DR_250		5
+#define	ADS1115_DR_475		6
+#define	ADS1115_DR_860		7
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int ads1115Setup (int pinBase, int i2cAddress) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/drcSerial.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/drcSerial.h
new file mode 100644
index 00000000..29e988e1
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/drcSerial.h
@@ -0,0 +1,33 @@
+/*
+ * drcSerial.h:
+ *	Extend wiringPi with the DRC Serial protocol (e.g. to Arduino)
+ *	Copyright (c) 2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int drcSetupSerial (const int pinBase, const int numPins, const char *device, const int baud) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/libwiringPi.so b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/libwiringPi.so
new file mode 100644
index 00000000..da4a81e1
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/libwiringPi.so
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/max31855.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/max31855.h
new file mode 100644
index 00000000..385c4bd3
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/max31855.h
@@ -0,0 +1,33 @@
+/*
+ * max31855.c:
+ *	Extend wiringPi with the MAX31855 SPI Thermocouple driver
+ *	Copyright (c) 2012-2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int max31855Setup (int pinBase, int spiChannel) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/max5322.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/max5322.h
new file mode 100644
index 00000000..a217cf88
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/max5322.h
@@ -0,0 +1,33 @@
+/*
+ * max5322.h:
+ *	Extend wiringPi with the MAX5322 SPI Digital to Analog convertor
+ *	Copyright (c) 2012-2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int max5322Setup (int pinBase, int spiChannel) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23008.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23008.h
new file mode 100644
index 00000000..e9299a8c
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23008.h
@@ -0,0 +1,33 @@
+/*
+ * 23008.h:
+ *	Extend wiringPi with the MCP 23008 I2C GPIO expander chip
+ *	Copyright (c) 2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int mcp23008Setup (const int pinBase, const int i2cAddress) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23016.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23016.h
new file mode 100644
index 00000000..f9b5cc54
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23016.h
@@ -0,0 +1,33 @@
+/*
+ * mcp23016.h:
+ *	Extend wiringPi with the MCP 23016 I2C GPIO expander chip
+ *	Copyright (c) 2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int mcp23016Setup (const int pinBase, const int i2cAddress) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23016reg.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23016reg.h
new file mode 100644
index 00000000..9aea92d5
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23016reg.h
@@ -0,0 +1,48 @@
+/*
+ * mcp23016:
+ *	Copyright (c) 2012-2013 Gordon Henderson
+ *
+ *	Header file for code using the MCP23016 GPIO expander
+ *	chip.
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+// MCP23016 Registers
+
+#define	MCP23016_GP0		0x00
+#define	MCP23016_GP1		0x01
+#define	MCP23016_OLAT0		0x02
+#define	MCP23016_OLAT1		0x03
+#define	MCP23016_IPOL0		0x04
+#define	MCP23016_IPOL1		0x05
+#define	MCP23016_IODIR0		0x06
+#define	MCP23016_IODIR1		0x07
+#define	MCP23016_INTCAP0	0x08
+#define	MCP23016_INTCAP1	0x09
+#define	MCP23016_IOCON0		0x0A
+#define	MCP23016_IOCON1		0x0B
+
+// Bits in the IOCON register
+
+#define	IOCON_IARES	0x01
+
+// Default initialisation mode
+
+#define	IOCON_INIT	0
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23017.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23017.h
new file mode 100644
index 00000000..79b4d7b3
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23017.h
@@ -0,0 +1,33 @@
+/*
+ * 23017.h:
+ *	Extend wiringPi with the MCP 23017 I2C GPIO expander chip
+ *	Copyright (c) 2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int mcp23017Setup (const int pinBase, const int i2cAddress) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23s08.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23s08.h
new file mode 100644
index 00000000..ebf93d19
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23s08.h
@@ -0,0 +1,33 @@
+/*
+ * 23s08.h:
+ *	Extend wiringPi with the MCP 23s08 SPI GPIO expander chip
+ *	Copyright (c) 2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int mcp23s08Setup (const int pinBase, const int spiPort, const int devId) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23s17.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23s17.h
new file mode 100644
index 00000000..3b2a8088
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23s17.h
@@ -0,0 +1,33 @@
+/*
+ * 23s17.h:
+ *	Extend wiringPi with the MCP 23s17 SPI GPIO expander chip
+ *	Copyright (c) 2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int mcp23s17Setup (int pinBase, int spiPort, int devId) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23x08.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23x08.h
new file mode 100644
index 00000000..c4e6b272
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23x08.h
@@ -0,0 +1,73 @@
+/*
+ * mcp23x17:
+ *	Copyright (c) 2012-2013 Gordon Henderson
+ *
+ *	Header file for code using the MCP23x17 GPIO expander chip.
+ *	This comes in 2 flavours: MCP23017 which has an I2C interface,
+ *	an the MXP23S17 which has an SPI interface.
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+
+// MCP23x17 Registers
+
+#define	IODIRA		0x00
+#define	IPOLA		0x02
+#define	GPINTENA	0x04
+#define	DEFVALA		0x06
+#define	INTCONA		0x08
+#define	IOCON		0x0A
+#define	GPPUA		0x0C
+#define	INTFA		0x0E
+#define	INTCAPA		0x10
+#define	GPIOA		0x12
+#define	OLATA		0x14
+
+#define	IODIRB		0x01
+#define	IPOLB		0x03
+#define	GPINTENB	0x05
+#define	DEFVALB		0x07
+#define	INTCONB		0x09
+#define	IOCONB		0x0B
+#define	GPPUB		0x0D
+#define	INTFB		0x0F
+#define	INTCAPB		0x11
+#define	GPIOB		0x13
+#define	OLATB		0x15
+
+// Bits in the IOCON register
+
+#define	IOCON_UNUSED	0x01
+#define	IOCON_INTPOL	0x02
+#define	IOCON_ODR	0x04
+#define	IOCON_HAEN	0x08
+#define	IOCON_DISSLW	0x10
+#define	IOCON_SEQOP	0x20
+#define	IOCON_MIRROR	0x40
+#define	IOCON_BANK_MODE	0x80
+
+// Default initialisation mode
+
+#define	IOCON_INIT	(IOCON_SEQOP)
+
+// SPI Command codes
+
+#define	CMD_WRITE	0x40
+#define CMD_READ	0x41
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23x0817.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23x0817.h
new file mode 100644
index 00000000..58bc0382
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp23x0817.h
@@ -0,0 +1,87 @@
+/*
+ * mcp23xxx:
+ *	Copyright (c) 2012-2013 Gordon Henderson
+ *
+ *	Header file for code using the MCP23x08 and 17 GPIO expander
+ *	chips.
+ *	This comes in 2 flavours: MCP230xx (08/17) which has an I2C
+ *	interface, and the MXP23Sxx (08/17) which has an SPI interface.
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+// MCP23x08 Registers
+	
+#define	MCP23x08_IODIR		0x00
+#define	MCP23x08_IPOL		0x01
+#define	MCP23x08_GPINTEN	0x02
+#define	MCP23x08_DEFVAL		0x03
+#define	MCP23x08_INTCON		0x04
+#define	MCP23x08_IOCON		0x05
+#define	MCP23x08_GPPU		0x06
+#define	MCP23x08_INTF		0x07
+#define	MCP23x08_INTCAP		0x08
+#define	MCP23x08_GPIO		0x09
+#define	MCP23x08_OLAT		0x0A
+
+// MCP23x17 Registers
+
+#define	MCP23x17_IODIRA		0x00
+#define	MCP23x17_IPOLA		0x02
+#define	MCP23x17_GPINTENA	0x04
+#define	MCP23x17_DEFVALA	0x06
+#define	MCP23x17_INTCONA	0x08
+#define	MCP23x17_IOCON		0x0A
+#define	MCP23x17_GPPUA		0x0C
+#define	MCP23x17_INTFA		0x0E
+#define	MCP23x17_INTCAPA	0x10
+#define	MCP23x17_GPIOA		0x12
+#define	MCP23x17_OLATA		0x14
+
+#define	MCP23x17_IODIRB		0x01
+#define	MCP23x17_IPOLB		0x03
+#define	MCP23x17_GPINTENB	0x05
+#define	MCP23x17_DEFVALB	0x07
+#define	MCP23x17_INTCONB	0x09
+#define	MCP23x17_IOCONB		0x0B
+#define	MCP23x17_GPPUB		0x0D
+#define	MCP23x17_INTFB		0x0F
+#define	MCP23x17_INTCAPB	0x11
+#define	MCP23x17_GPIOB		0x13
+#define	MCP23x17_OLATB		0x15
+
+// Bits in the IOCON register
+
+#define	IOCON_UNUSED	0x01
+#define	IOCON_INTPOL	0x02
+#define	IOCON_ODR	0x04
+#define	IOCON_HAEN	0x08
+#define	IOCON_DISSLW	0x10
+#define	IOCON_SEQOP	0x20
+#define	IOCON_MIRROR	0x40
+#define	IOCON_BANK_MODE	0x80
+
+// Default initialisation mode
+
+#define	IOCON_INIT	(IOCON_SEQOP)
+
+// SPI Command codes
+
+#define	CMD_WRITE	0x40
+#define CMD_READ	0x41
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp3002.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp3002.h
new file mode 100644
index 00000000..0cd727f3
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp3002.h
@@ -0,0 +1,33 @@
+/*
+ * mcp3002.c:
+ *	Extend wiringPi with the MCP3002 SPI Analog to Digital convertor
+ *	Copyright (c) 2012-2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int mcp3002Setup (int pinBase, int spiChannel) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp3004.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp3004.h
new file mode 100644
index 00000000..a07c0bf0
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp3004.h
@@ -0,0 +1,33 @@
+/*
+ * mcp3004.c:
+ *	Extend wiringPi with the MCP3004 SPI Analog to Digital convertor
+ *	Copyright (c) 2012-2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int mcp3004Setup (int pinBase, int spiChannel) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp3422.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp3422.h
new file mode 100644
index 00000000..72647d45
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp3422.h
@@ -0,0 +1,43 @@
+/*
+ * mcp3422.h:
+ *	Extend wiringPi with the MCP3422/3/4 I2C ADC chip
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#define	MCP3422_SR_240	0
+#define	MCP3422_SR_60	1
+#define	MCP3422_SR_15	2
+#define	MCP3422_SR_3_75	3
+
+#define	MCP3422_GAIN_1	0
+#define	MCP3422_GAIN_2	1
+#define	MCP3422_GAIN_4	2
+#define	MCP3422_GAIN_8	3
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int mcp3422Setup (int pinBase, int i2cAddress, int sampleRate, int gain) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp4802.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp4802.h
new file mode 100644
index 00000000..effa0246
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/mcp4802.h
@@ -0,0 +1,33 @@
+/*
+ * mcp4802.c:
+ *	Extend wiringPi with the MCP4802 SPI Digital to Analog convertor
+ *	Copyright (c) 2012-2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int mcp4802Setup (int pinBase, int spiChannel) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/pcf8574.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/pcf8574.h
new file mode 100644
index 00000000..8e2d8181
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/pcf8574.h
@@ -0,0 +1,33 @@
+/*
+ * pcf8574.h:
+ *	Extend wiringPi with the PCF8574 I2C GPIO expander chip
+ *	Copyright (c) 2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int pcf8574Setup (const int pinBase, const int i2cAddress) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/pcf8591.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/pcf8591.h
new file mode 100644
index 00000000..6b44ccf9
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/pcf8591.h
@@ -0,0 +1,33 @@
+/*
+ * pcf8591.h:
+ *	Extend wiringPi with the PCF8591 I2C GPIO Analog expander chip
+ *	Copyright (c) 2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int pcf8591Setup (const int pinBase, const int i2cAddress) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/sn3218.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/sn3218.h
new file mode 100644
index 00000000..580d5f96
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/sn3218.h
@@ -0,0 +1,33 @@
+/*
+ * sn3218.c:
+ *	Extend wiringPi with the SN3218 I2C LED driver board.
+ *	Copyright (c) 2012-2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int sn3218Setup (int pinBase) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/softPwm.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/softPwm.h
new file mode 100644
index 00000000..0351da5d
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/softPwm.h
@@ -0,0 +1,35 @@
+/*
+ * softPwm.h:
+ *	Provide 2 channels of software driven PWM.
+ *	Copyright (c) 2012 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int  softPwmCreate (int pin, int value, int range) ;
+extern void softPwmWrite  (int pin, int value) ;
+extern void softPwmStop   (int pin) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/softServo.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/softServo.h
new file mode 100644
index 00000000..794cf552
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/softServo.h
@@ -0,0 +1,35 @@
+/*
+ * softServo.h:
+ *	Provide N channels of software driven PWM suitable for RC
+ *	servo motors.
+ *	Copyright (c) 2012 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void softServoWrite  (int pin, int value) ;
+extern int softServoSetup   (int p0, int p1, int p2, int p3, int p4, int p5, int p6, int p7) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/softTone.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/softTone.h
new file mode 100644
index 00000000..a93c5af3
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/softTone.h
@@ -0,0 +1,39 @@
+/*
+ * softTone.c:
+ *	For that authentic retro sound...
+ *	Er... A little experiment to produce tones out of a Pi using
+ *	one (or 2) GPIO pins and a piezeo "speaker" element.
+ *	(Or a high impedance speaker, but don'y blame me if you blow-up
+ *	the GPIO pins!)
+ *	Copyright (c) 2012 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int  softToneCreate (int pin) ;
+extern void softToneStop   (int pin) ;
+extern void softToneWrite  (int pin, int freq) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/sr595.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/sr595.h
new file mode 100644
index 00000000..4a26dc7c
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/sr595.h
@@ -0,0 +1,34 @@
+/*
+ * sr595.h:
+ *	Extend wiringPi with the 74x595 shift registers.
+ *	Copyright (c) 2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int sr595Setup (const int pinBase, const int numPins,
+	const int dataPin, const int clockPin, const int latchPin) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPi.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPi.h
new file mode 100644
index 00000000..e11a0bef
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPi.h
@@ -0,0 +1,234 @@
+/*
+ * wiringPi.h:
+ *	Arduino like Wiring library for the Raspberry Pi.
+ *	Copyright (c) 2012-2016 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public License
+ *    along with wiringPi.  If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifndef	__WIRING_PI_H__
+#define	__WIRING_PI_H__
+
+// C doesn't have true/false by default and I can never remember which
+//	way round they are, so ...
+
+#ifndef	TRUE
+#  define	TRUE	(1==1)
+#  define	FALSE	(!TRUE)
+#endif
+
+// Handy defines
+
+// wiringPi modes
+
+#define	WPI_MODE_PINS		 0
+#define	WPI_MODE_GPIO		 1
+#define	WPI_MODE_GPIO_SYS	 2
+#define	WPI_MODE_PHYS		 3
+#define	WPI_MODE_PIFACE		 4
+#define	WPI_MODE_UNINITIALISED	-1
+
+// Pin modes
+
+#define	INPUT			 0
+#define	OUTPUT			 1
+#define	PWM_OUTPUT		 2
+#define	GPIO_CLOCK		 3
+#define	SOFT_PWM_OUTPUT		 4
+#define	SOFT_TONE_OUTPUT	 5
+#define	PWM_TONE_OUTPUT		 6
+
+#define	LOW			 0
+#define	HIGH			 1
+
+// Pull up/down/none
+
+#define	PUD_OFF			 0
+#define	PUD_DOWN		 1
+#define	PUD_UP			 2
+
+// PWM
+
+#define	PWM_MODE_MS		0
+#define	PWM_MODE_BAL		1
+
+// Interrupt levels
+
+#define	INT_EDGE_SETUP		0
+#define	INT_EDGE_FALLING	1
+#define	INT_EDGE_RISING		2
+#define	INT_EDGE_BOTH		3
+
+// Pi model types and version numbers
+//	Intended for the GPIO program Use at your own risk.
+
+#define	PI_MODEL_A		0
+#define	PI_MODEL_B		1
+#define	PI_MODEL_AP		2
+#define	PI_MODEL_BP		3
+#define	PI_MODEL_2		4
+#define	PI_ALPHA		5
+#define	PI_MODEL_CM		6
+#define	PI_MODEL_07		7
+#define	PI_MODEL_3		8
+#define	PI_MODEL_ZERO		9
+
+#define	PI_VERSION_1		0
+#define	PI_VERSION_1_1		1
+#define	PI_VERSION_1_2		2
+#define	PI_VERSION_2		3
+
+#define	PI_MAKER_SONY		0
+#define	PI_MAKER_EGOMAN		1
+#define	PI_MAKER_MBEST		2
+#define	PI_MAKER_UNKNOWN	3
+
+extern const char *piModelNames    [16] ;
+extern const char *piRevisionNames [16] ;
+extern const char *piMakerNames    [16] ;
+extern const int   piMemorySize    [ 8] ;
+
+
+//	Intended for the GPIO program Use at your own risk.
+
+// Threads
+
+#define	PI_THREAD(X)	void *X (void *dummy)
+
+// Failure modes
+
+#define	WPI_FATAL	(1==1)
+#define	WPI_ALMOST	(1==2)
+
+
+// wiringPiNodeStruct:
+//	This describes additional device nodes in the extended wiringPi
+//	2.0 scheme of things.
+//	It's a simple linked list for now, but will hopefully migrate to 
+//	a binary tree for efficiency reasons - but then again, the chances
+//	of more than 1 or 2 devices being added are fairly slim, so who
+//	knows....
+
+struct wiringPiNodeStruct
+{
+  int     pinBase ;
+  int     pinMax ;
+
+  int          fd ;	// Node specific
+  unsigned int data0 ;	//  ditto
+  unsigned int data1 ;	//  ditto
+  unsigned int data2 ;	//  ditto
+  unsigned int data3 ;	//  ditto
+
+  void   (*pinMode)         (struct wiringPiNodeStruct *node, int pin, int mode) ;
+  void   (*pullUpDnControl) (struct wiringPiNodeStruct *node, int pin, int mode) ;
+  int    (*digitalRead)     (struct wiringPiNodeStruct *node, int pin) ;
+  void   (*digitalWrite)    (struct wiringPiNodeStruct *node, int pin, int value) ;
+  void   (*pwmWrite)        (struct wiringPiNodeStruct *node, int pin, int value) ;
+  int    (*analogRead)      (struct wiringPiNodeStruct *node, int pin) ;
+  void   (*analogWrite)     (struct wiringPiNodeStruct *node, int pin, int value) ;
+
+  struct wiringPiNodeStruct *next ;
+} ;
+
+extern struct wiringPiNodeStruct *wiringPiNodes ;
+
+
+// Function prototypes
+//	c++ wrappers thanks to a comment by Nick Lott
+//	(and others on the Raspberry Pi forums)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Data
+
+// Internal
+
+extern int wiringPiFailure (int fatal, const char *message, ...) ;
+
+// Core wiringPi functions
+
+extern struct wiringPiNodeStruct *wiringPiFindNode (int pin) ;
+extern struct wiringPiNodeStruct *wiringPiNewNode  (int pinBase, int numPins) ;
+
+extern int  wiringPiSetup       (void) ;
+extern int  wiringPiSetupSys    (void) ;
+extern int  wiringPiSetupGpio   (void) ;
+extern int  wiringPiSetupPhys   (void) ;
+
+extern void pinModeAlt          (int pin, int mode) ;
+extern void pinMode             (int pin, int mode) ;
+extern void pullUpDnControl     (int pin, int pud) ;
+extern int  digitalRead         (int pin) ;
+extern void digitalWrite        (int pin, int value) ;
+extern void pwmWrite            (int pin, int value) ;
+extern int  analogRead          (int pin) ;
+extern void analogWrite         (int pin, int value) ;
+
+// PiFace specifics 
+//	(Deprecated)
+
+extern int  wiringPiSetupPiFace (void) ;
+extern int  wiringPiSetupPiFaceForGpioProg (void) ;	// Don't use this - for gpio program only
+
+// On-Board Raspberry Pi hardware specific stuff
+
+extern          int  piBoardRev          (void) ;
+extern          void piBoardId           (int *model, int *rev, int *mem, int *maker, int *overVolted) ;
+extern          int  wpiPinToGpio        (int wpiPin) ;
+extern          int  physPinToGpio       (int physPin) ;
+extern          void setPadDrive         (int group, int value) ;
+extern          int  getAlt              (int pin) ;
+extern          void pwmToneWrite        (int pin, int freq) ;
+extern          void digitalWriteByte    (int value) ;
+extern unsigned int  digitalReadByte     (void) ;
+extern          void pwmSetMode          (int mode) ;
+extern          void pwmSetRange         (unsigned int range) ;
+extern          void pwmSetClock         (int divisor) ;
+extern          void gpioClockSet        (int pin, int freq) ;
+
+// Interrupts
+//	(Also Pi hardware specific)
+
+extern int  waitForInterrupt    (int pin, int mS) ;
+extern int  wiringPiISR         (int pin, int mode, void (*function)(void)) ;
+
+// Threads
+
+extern int  piThreadCreate      (void *(*fn)(void *)) ;
+extern void piLock              (int key) ;
+extern void piUnlock            (int key) ;
+
+// Schedulling priority
+
+extern int piHiPri (const int pri) ;
+
+// Extras from arduino land
+
+extern void         delay             (unsigned int howLong) ;
+extern void         delayMicroseconds (unsigned int howLong) ;
+extern unsigned int millis            (void) ;
+extern unsigned int micros            (void) ;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPiI2C.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPiI2C.h
new file mode 100644
index 00000000..6db8c688
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPiI2C.h
@@ -0,0 +1,42 @@
+/*
+ * wiringPiI2C.h:
+ *	Simplified I2C access routines
+ *	Copyright (c) 2013 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int wiringPiI2CRead           (int fd) ;
+extern int wiringPiI2CReadReg8       (int fd, int reg) ;
+extern int wiringPiI2CReadReg16      (int fd, int reg) ;
+
+extern int wiringPiI2CWrite          (int fd, int data) ;
+extern int wiringPiI2CWriteReg8      (int fd, int reg, int data) ;
+extern int wiringPiI2CWriteReg16     (int fd, int reg, int data) ;
+
+extern int wiringPiI2CSetupInterface (const char *device, int devId) ;
+extern int wiringPiI2CSetup          (const int devId) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPiSPI.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPiSPI.h
new file mode 100644
index 00000000..39803219
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPiSPI.h
@@ -0,0 +1,36 @@
+/*
+ * wiringPiSPI.h:
+ *	Simplified SPI access routines
+ *	Copyright (c) 2012-2015 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as
+ *    published by the Free Software Foundation, either version 3 of the
+ *    License, or (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with wiringPi.
+ *    If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int wiringPiSPIGetFd     (int channel) ;
+int wiringPiSPIDataRW    (int channel, unsigned char *data, int len) ;
+int wiringPiSPISetupMode (int channel, int speed, int mode) ;
+int wiringPiSPISetup     (int channel, int speed) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringSerial.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringSerial.h
new file mode 100644
index 00000000..430dc731
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringSerial.h
@@ -0,0 +1,38 @@
+/*
+ * wiringSerial.h:
+ *	Handle a serial port
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public License
+ *    along with wiringPi.  If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int   serialOpen      (const char *device, const int baud) ;
+extern void  serialClose     (const int fd) ;
+extern void  serialFlush     (const int fd) ;
+extern void  serialPutchar   (const int fd, const unsigned char c) ;
+extern void  serialPuts      (const int fd, const char *s) ;
+extern void  serialPrintf    (const int fd, const char *message, ...) ;
+extern int   serialDataAvail (const int fd) ;
+extern int   serialGetchar   (const int fd) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringShift.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringShift.h
new file mode 100644
index 00000000..419ade41
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wiringShift.h
@@ -0,0 +1,41 @@
+/*
+ * wiringShift.h:
+ *	Emulate some of the Arduino wiring functionality. 
+ *
+ * Copyright (c) 2009-2012 Gordon Henderson.
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public License
+ *    along with wiringPi.  If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#define	LSBFIRST	0
+#define	MSBFIRST	1
+
+#ifndef	_STDINT_H
+#  include <stdint.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern uint8_t shiftIn      (uint8_t dPin, uint8_t cPin, uint8_t order) ;
+extern void    shiftOut     (uint8_t dPin, uint8_t cPin, uint8_t order, uint8_t val) ;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wpiExtensions.h b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wpiExtensions.h
new file mode 100644
index 00000000..fcaec96e
--- /dev/null
+++ b/2.3-1/src/c/hardware/rasberrypi/libraries/wiringPi/wpiExtensions.h
@@ -0,0 +1,26 @@
+/*
+ * extensions.h:
+ *	Part of the GPIO program to test, peek, poke and otherwise
+ *	noodle with the GPIO hardware on the Raspberry Pi.
+ *	Copyright (c) 2012-2015 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public License
+ *    along with wiringPi.  If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+
+extern int loadWPiExtension (char *progName, char *extensionData, int verbose) ;