Revert "LinearAlgebra Function Added"

1 files changed, 33 insertions, 0 deletions

diff --git a/2.3-1/thirdparty/includes/WiringPi/pcf8574.h b/2.3-1/thirdparty/includes/WiringPi/pcf8574.h
new file mode 100644
index 00000000..8e2d8181
--- /dev/null
+++ b/2.3-1/thirdparty/includes/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