update for Raspberry (2/3/B+/A+/Zero) and add new example

README.md

@@ -4,6 +4,24 @@ Openframeworks Raspberry PI GPIO interfaces, SPI (Serial Peripheral Interface),
 ![alt tag](https://github.com/kashimAstro/ofxGPIO/blob/master/Raspberry-Pi-GPIO-pinouts.png)
 
 
+Example simple Button Read state:
+	<ul>
+		<li>Raspberry pi (2/3/Zero/A/A+/B+)
+		<li>Button</li>
+	</ul>
+fritzing example:
+![alt tag](https://github.com/kashimAstro/ofxGPIO/blob/master/button_example.png)
+
+
+Example simple Led Blink:
+	<ul>
+		<li>Raspberry pi (2/3/Zero/A/A+/B+)
+		<li>Led</li>
+	</ul>
+fritzing example:
+![alt tag](https://github.com/kashimAstro/ofxGPIO/blob/master/led_example.png)
+
+
 Example GPIO read/write stepper rotation:
 	<ul>
 	<li>Raspberry PI</li>

example-gps-breakout/Makefile

@@ -0,0 +1,13 @@
+# Attempt to load a config.make file.
+# If none is found, project defaults in config.project.make will be used.
+ifneq ($(wildcard config.make),)
+	include config.make
+endif
+
+# make sure the the OF_ROOT location is defined
+ifndef OF_ROOT
+    OF_ROOT=$(realpath ../../..)
+endif
+
+# call the project makefile!
+include $(OF_ROOT)/libs/openFrameworksCompiled/project/makefileCommon/compile.project.mk

example-gps-breakout/addons.make

@@ -0,0 +1 @@
+ofxGPIO

example-gps-breakout/bin/readMe.txt

@@ -0,0 +1,17 @@
+
+OF linux: 
+
+this folder contains necessary components that need to be exported with the application:
+
+libs 
+------ contains .so (shared objects) that the app needs to run against
+------ this allows OF linux apps to be released in a very portable way
+------ users of the apps shouldn't need to install anything besides glut
+------ (which should be installed in most cases)
+
+clickToLaunchApp.sh
+------ a shell script which runs the exe and set this variable:
+------ LD_LIBRARY_PATH, so that the app looks locally for the .so 
+------ (shared objects) to run
+
+

example-gps-breakout/config.make

@@ -0,0 +1,141 @@
+################################################################################
+# CONFIGURE PROJECT MAKEFILE (optional)
+#   This file is where we make project specific configurations.
+################################################################################
+
+################################################################################
+# OF ROOT
+#   The location of your root openFrameworks installation
+#       (default) OF_ROOT = ../../.. 
+################################################################################
+# OF_ROOT = ../../..
+
+################################################################################
+# PROJECT ROOT
+#   The location of the project - a starting place for searching for files
+#       (default) PROJECT_ROOT = . (this directory)
+#    
+################################################################################
+# PROJECT_ROOT = .
+
+################################################################################
+# PROJECT SPECIFIC CHECKS
+#   This is a project defined section to create internal makefile flags to 
+#   conditionally enable or disable the addition of various features within 
+#   this makefile.  For instance, if you want to make changes based on whether
+#   GTK is installed, one might test that here and create a variable to check. 
+################################################################################
+# None
+
+################################################################################
+# PROJECT EXTERNAL SOURCE PATHS
+#   These are fully qualified paths that are not within the PROJECT_ROOT folder.
+#   Like source folders in the PROJECT_ROOT, these paths are subject to 
+#   exlclusion via the PROJECT_EXLCUSIONS list.
+#
+#     (default) PROJECT_EXTERNAL_SOURCE_PATHS = (blank) 
+#
+#   Note: Leave a leading space when adding list items with the += operator
+################################################################################
+# PROJECT_EXTERNAL_SOURCE_PATHS = 
+
+################################################################################
+# PROJECT EXCLUSIONS
+#   These makefiles assume that all folders in your current project directory 
+#   and any listed in the PROJECT_EXTERNAL_SOURCH_PATHS are are valid locations
+#   to look for source code. The any folders or files that match any of the 
+#   items in the PROJECT_EXCLUSIONS list below will be ignored.
+#
+#   Each item in the PROJECT_EXCLUSIONS list will be treated as a complete 
+#   string unless teh user adds a wildcard (%) operator to match subdirectories.
+#   GNU make only allows one wildcard for matching.  The second wildcard (%) is
+#   treated literally.
+#
+#      (default) PROJECT_EXCLUSIONS = (blank)
+#
+#		Will automatically exclude the following:
+#
+#			$(PROJECT_ROOT)/bin%
+#			$(PROJECT_ROOT)/obj%
+#			$(PROJECT_ROOT)/%.xcodeproj
+#
+#   Note: Leave a leading space when adding list items with the += operator
+################################################################################
+# PROJECT_EXCLUSIONS =
+
+################################################################################
+# PROJECT LINKER FLAGS
+#	These flags will be sent to the linker when compiling the executable.
+#
+#		(default) PROJECT_LDFLAGS = -Wl,-rpath=./libs
+#
+#   Note: Leave a leading space when adding list items with the += operator
+#
+# Currently, shared libraries that are needed are copied to the 
+# $(PROJECT_ROOT)/bin/libs directory.  The following LDFLAGS tell the linker to
+# add a runtime path to search for those shared libraries, since they aren't 
+# incorporated directly into the final executable application binary.
+################################################################################
+# PROJECT_LDFLAGS=-Wl,-rpath=./libs
+
+################################################################################
+# PROJECT DEFINES
+#   Create a space-delimited list of DEFINES. The list will be converted into 
+#   CFLAGS with the "-D" flag later in the makefile.
+#
+#		(default) PROJECT_DEFINES = (blank)
+#
+#   Note: Leave a leading space when adding list items with the += operator
+################################################################################
+# PROJECT_DEFINES = 
+
+################################################################################
+# PROJECT CFLAGS
+#   This is a list of fully qualified CFLAGS required when compiling for this 
+#   project.  These CFLAGS will be used IN ADDITION TO the PLATFORM_CFLAGS 
+#   defined in your platform specific core configuration files. These flags are
+#   presented to the compiler BEFORE the PROJECT_OPTIMIZATION_CFLAGS below. 
+#
+#		(default) PROJECT_CFLAGS = (blank)
+#
+#   Note: Before adding PROJECT_CFLAGS, note that the PLATFORM_CFLAGS defined in 
+#   your platform specific configuration file will be applied by default and 
+#   further flags here may not be needed.
+#
+#   Note: Leave a leading space when adding list items with the += operator
+################################################################################
+# PROJECT_CFLAGS = 
+
+################################################################################
+# PROJECT OPTIMIZATION CFLAGS
+#   These are lists of CFLAGS that are target-specific.  While any flags could 
+#   be conditionally added, they are usually limited to optimization flags. 
+#   These flags are added BEFORE the PROJECT_CFLAGS.
+#
+#   PROJECT_OPTIMIZATION_CFLAGS_RELEASE flags are only applied to RELEASE targets.
+#
+#		(default) PROJECT_OPTIMIZATION_CFLAGS_RELEASE = (blank)
+#
+#   PROJECT_OPTIMIZATION_CFLAGS_DEBUG flags are only applied to DEBUG targets.
+#
+#		(default) PROJECT_OPTIMIZATION_CFLAGS_DEBUG = (blank)
+#
+#   Note: Before adding PROJECT_OPTIMIZATION_CFLAGS, please note that the 
+#   PLATFORM_OPTIMIZATION_CFLAGS defined in your platform specific configuration 
+#   file will be applied by default and further optimization flags here may not 
+#   be needed.
+#
+#   Note: Leave a leading space when adding list items with the += operator
+################################################################################
+# PROJECT_OPTIMIZATION_CFLAGS_RELEASE = 
+# PROJECT_OPTIMIZATION_CFLAGS_DEBUG = 
+
+################################################################################
+# PROJECT COMPILERS
+#   Custom compilers can be set for CC and CXX
+#		(default) PROJECT_CXX = (blank)
+#		(default) PROJECT_CC = (blank)
+#   Note: Leave a leading space when adding list items with the += operator
+################################################################################
+# PROJECT_CXX = 
+# PROJECT_CC = 

example-gps-breakout/src/main.cpp

@@ -0,0 +1,23 @@
+#include "ofMain.h"
+#include "ofAppNoWindow.h"
+#include "ofxGPIO.h"
+
+class noWin : public ofBaseApp{
+        public:
+
+		void setup(){
+		}
+
+		void update(){
+		}
+
+		void exit(){
+		}
+
+};
+
+int main( ){
+        ofAppNoWindow window;
+	ofSetupOpenGL(&window, 0,0, OF_WINDOW);
+	ofRunApp( new noWin() );
+}

example-i2c/Makefile

@@ -6,7 +6,7 @@ endif
 
 # make sure the the OF_ROOT location is defined
 ifndef OF_ROOT
-    OF_ROOT=../../..
+    OF_ROOT=$(realpath ../../..)
 endif
 
 # call the project makefile!

example-i2c/config.make

@@ -70,13 +70,12 @@
 #		(default) PROJECT_LDFLAGS = -Wl,-rpath=./libs
 #
 #   Note: Leave a leading space when adding list items with the += operator
-################################################################################
-
+#
 # Currently, shared libraries that are needed are copied to the 
 # $(PROJECT_ROOT)/bin/libs directory.  The following LDFLAGS tell the linker to
 # add a runtime path to search for those shared libraries, since they aren't 
 # incorporated directly into the final executable application binary.
-# TODO: should this be a default setting?
+################################################################################
 # PROJECT_LDFLAGS=-Wl,-rpath=./libs
 
 ################################################################################

example-mpu6050-simple/Makefile

@@ -0,0 +1,13 @@
+# Attempt to load a config.make file.
+# If none is found, project defaults in config.project.make will be used.
+ifneq ($(wildcard config.make),)
+	include config.make
+endif
+
+# make sure the the OF_ROOT location is defined
+ifndef OF_ROOT
+    OF_ROOT=$(realpath ../../..)
+endif
+
+# call the project makefile!
+include $(OF_ROOT)/libs/openFrameworksCompiled/project/makefileCommon/compile.project.mk

example-mpu6050-simple/addons.make

@@ -0,0 +1 @@
+ofxGPIO

example-mpu6050-simple/bin/readMe.txt

@@ -0,0 +1,17 @@
+
+OF linux: 
+
+this folder contains necessary components that need to be exported with the application:
+
+libs 
+------ contains .so (shared objects) that the app needs to run against
+------ this allows OF linux apps to be released in a very portable way
+------ users of the apps shouldn't need to install anything besides glut
+------ (which should be installed in most cases)
+
+clickToLaunchApp.sh
+------ a shell script which runs the exe and set this variable:
+------ LD_LIBRARY_PATH, so that the app looks locally for the .so 
+------ (shared objects) to run
+
+