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APA102: Initial implementation
Signed-off-by: Yannick Adam <yannick.adam@gmail.com> Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>
This commit is contained in:
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BIN
docs/images/apa102.jpg
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BIN
docs/images/apa102.jpg
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Binary file not shown.
After Width: | Height: | Size: 72 KiB |
@ -250,6 +250,7 @@ add_example (si7005)
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add_example (t6713)
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add_example (cwlsxxa)
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add_example (teams)
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add_example (apa102)
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# These are special cases where you specify example binary, source file and module(s)
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include_directories (${PROJECT_SOURCE_DIR}/src)
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51
examples/c++/apa102.cxx
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51
examples/c++/apa102.cxx
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@ -0,0 +1,51 @@
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/*
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* Author: Yannick Adam <yannick.adam@gmail.com>
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* Copyright (c) 2016 Yannick Adam
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*
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* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
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* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
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||||
*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "apa102.h"
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#include <iostream>
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#include <signal.h>
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#include <unistd.h>
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using namespace std;
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int
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main(int argc, char** argv)
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{
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//! [Interesting]
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// Instantiate a strip of 30 LEDs on SPI bus 0
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upm::APA102* ledStrip = new upm::APA102(800, 0);
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// Set all LEDs to Red
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ledStrip->setAllLeds(31, 255, 0, 0);
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// Set a section (10 to 20) to blue
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ledStrip->setLeds(10, 20, 31, 0, 0, 255);
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// Set a single LED to green
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ledStrip->setLed(15, 31, 0, 255, 0);
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delete ledStrip;
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//! [Interesting]
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return 0;
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}
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44
examples/java/APA102Sample.java
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44
examples/java/APA102Sample.java
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@ -0,0 +1,44 @@
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/*
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* Author: Yannick Adam <yannick.adam@gmail.com>
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* Copyright (c) 2016 Yannick Adam
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*
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* Permission is hereby granted, free of charge, to any person obtaining
|
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* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
|
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* distribute, sublicense, and/or sell copies of the Software, and to
|
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
|
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* The above copyright notice and this permission notice shall be
|
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* included in all copies or substantial portions of the Software.
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||||
*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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public class APA102Sample {
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public static void main(String[] args) throws InterruptedException {
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// ! [Interesting]
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// Instantiate a strip of 30 LEDs on SPI bus 0
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upm_apa102.APA102 ledStrip =
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new upm_apa102.APA102(30, (short)0, false, (byte)-1);
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System.out.println("Set all LEDs to blue");
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ledStrip.setAllLeds((short)31, (short)0, (short)0, (short)255);
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System.out.println("Set LEDs between 10 and 20 to green");
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ledStrip.setLeds(10, 20, (short)31, (short)0, (short)255, (short)0);
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System.out.println("Set a single LED to red at index 15");
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ledStrip.setLed(15, (short)31, (short)255, (short)0, (short)0);
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// ! [Interesting]
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}
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}
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@ -107,7 +107,7 @@ add_example(Th02Example th02)
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add_example(FlexSensorExample flex)
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add_example(CWLSXXA_Example cwlsxxa)
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add_example(TEAMS_Example teams)
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add_example(APA102Sample apa102)
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add_example_with_path(Jhd1313m1_lcdSample lcd/upm_i2clcd.jar)
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add_example_with_path(Jhd1313m1Sample lcd/upm_i2clcd.jar)
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44
examples/javascript/apa102.js
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44
examples/javascript/apa102.js
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@ -0,0 +1,44 @@
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/*jslint node:true, vars:true, bitwise:true, unparam:true */
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/*jshint unused:true */
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/*
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* Author: Yannick Adam <yannick.adam@gmail.com>
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* Copyright (c) 2016 Yannick Adam
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*
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* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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var lib = require('jsupm_apa102');
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// Instantiate a strip of 30 LEDs on SPI Bus 0
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var ledStrip = new lib.APA102(30, 0);
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// Set all LEDs to blue
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ledStrip.setAllLeds(31, 0, 0, 255);
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// Set a mid-section to red
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ledStrip.setLeds(10,20, 31, 255, 0, 0);
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// Set a single led to green
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ledStrip.setLed(15, 31, 0, 255, 0);
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// Exit
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ledStrip = null;
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process.exit(0);
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48
examples/python/apa102.py
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48
examples/python/apa102.py
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@ -0,0 +1,48 @@
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#!/usr/bin/python
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# Author: Yannick Adam <yannick.adam@gmail.com>
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# Copyright (c) 2016 Yannick Adam
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#
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# Permission is hereby granted, free of charge, to any person obtaining
|
||||
# a copy of this software and associated documentation files (the
|
||||
# "Software"), to deal in the Software without restriction, including
|
||||
# without limitation the rights to use, copy, modify, merge, publish,
|
||||
# distribute, sublicense, and/or sell copies of the Software, and to
|
||||
# permit persons to whom the Software is furnished to do so, subject to
|
||||
# the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be
|
||||
# included in all copies or substantial portions of the Software.
|
||||
#
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||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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||||
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import time, sys, signal, atexit
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import pyupm_apa102 as mylib
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# Instantiate a strip of 30 LEDs on SPI bus 0
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ledStrip = mylib.APA102(30, 0, False)
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## Exit handlers ##
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# This stops python from printing a stacktrace when you hit control-C
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def SIGINTHandler(signum, frame):
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raise SystemExit
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# Register exit handlers
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signal.signal(signal.SIGINT, SIGINTHandler)
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print "Setting all LEDs to Green"
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ledStrip.setAllLeds(31, 0, 255, 0)
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print "Setting LEDs between 10 and 20 to Red"
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ledStrip.setLeds(10, 20, 31, 255, 0, 0)
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print "Setting LED 15 to Blue"
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ledStrip.setLed(15, 31, 0, 0, 255)
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|
5
src/apa102/CMakeLists.txt
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5
src/apa102/CMakeLists.txt
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@ -0,0 +1,5 @@
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set (libname "apa102")
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set (libdescription "upm apa102 led strip spi output module")
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set (module_src ${libname}.cxx)
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set (module_h ${libname}.h)
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upm_module_init()
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166
src/apa102/apa102.cxx
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166
src/apa102/apa102.cxx
Normal file
@ -0,0 +1,166 @@
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/*
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* Author: Yannick Adam <yannick.adam@gmail.com>
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||||
* Copyright (c) 2016 Yannick Adam
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
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#include <cstring>
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#include <iostream>
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#include <stdexcept>
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#include <stdlib.h>
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#include <unistd.h>
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#include "apa102.h"
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using namespace upm;
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APA102::APA102(uint16_t ledCount, uint8_t spiBus, bool batchMode, int8_t csn)
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: m_ledCount(ledCount), m_batchMode(batchMode)
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{
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mraa::Result res = mraa::SUCCESS;
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m_leds = NULL;
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// Optional chip select pin
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m_csnPinCtx = NULL;
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if (csn > -1) {
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m_csnPinCtx = new mraa::Gpio(csn);
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res = m_csnPinCtx->dir(mraa::DIR_OUT);
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if (res != mraa::SUCCESS) {
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throw std::invalid_argument(std::string(__FUNCTION__) +
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": GPIO failed to set direction");
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}
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}
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CSOff();
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// Initialize SPI
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m_spi = new mraa::Spi(spiBus);
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// Initialize LED array
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uint16_t endFrameLength = (m_ledCount + 15) / 16; // End frame should be (leds/2) bits
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m_frameLength = endFrameLength + (m_ledCount + 1) * 4;
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if ((m_leds = (uint8_t*) malloc(m_frameLength))) {
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memset(m_leds, 0x00, m_frameLength - 4); // Clear state
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memset(&m_leds[m_frameLength - endFrameLength], 0xFF, endFrameLength); // Frame End
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// Need to set the brightness to "0" for each Led
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for (int i = 1; i <= m_ledCount; i++) {
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m_leds[i * 4] = 224;
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}
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} else {
|
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throw std::runtime_error(std::string(__FUNCTION__) +
|
||||
": Failed to allocate memory for LED Strip");
|
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}
|
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}
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APA102::~APA102()
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{
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||||
// Clear leds
|
||||
if (m_leds) {
|
||||
free(m_leds);
|
||||
}
|
||||
|
||||
// Clear SPI
|
||||
if (m_spi) {
|
||||
delete m_spi;
|
||||
}
|
||||
|
||||
// Clear GPIO
|
||||
if (m_csnPinCtx) {
|
||||
delete m_csnPinCtx;
|
||||
}
|
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}
|
||||
|
||||
|
||||
void
|
||||
APA102::setLed(uint16_t ledIdx, uint8_t brightness, uint8_t r, uint8_t g, uint8_t b)
|
||||
{
|
||||
setLeds(ledIdx, ledIdx, brightness, r, g, b);
|
||||
}
|
||||
|
||||
void
|
||||
APA102::setAllLeds(uint8_t brightness, uint8_t r, uint8_t g, uint8_t b)
|
||||
{
|
||||
setLeds(0, m_ledCount - 1, brightness, r, g, b);
|
||||
}
|
||||
|
||||
void
|
||||
APA102::setLeds(uint16_t startIdx, uint16_t endIdx, uint8_t brightness, uint8_t r, uint8_t g, uint8_t b)
|
||||
{
|
||||
uint16_t s_idx = (startIdx + 1) * 4;
|
||||
uint16_t e_idx = (endIdx + 1) * 4;
|
||||
|
||||
for (uint16_t i = s_idx; i <= e_idx; i += 4) {
|
||||
m_leds[i] = brightness | 224;
|
||||
m_leds[i + 1] = b;
|
||||
m_leds[i + 2] = g;
|
||||
m_leds[i + 3] = r;
|
||||
}
|
||||
|
||||
if (!m_batchMode) {
|
||||
pushState();
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
APA102::setLeds(uint16_t startIdx, uint16_t endIdx, uint8_t* colors)
|
||||
{
|
||||
uint16_t s_idx = (startIdx + 1) * 4;
|
||||
memcpy(&m_leds[s_idx], colors, (endIdx - startIdx + 1) * 4);
|
||||
|
||||
if (!m_batchMode) {
|
||||
pushState();
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
APA102::pushState(void)
|
||||
{
|
||||
CSOn();
|
||||
m_spi->write(m_leds, m_frameLength);
|
||||
CSOff();
|
||||
}
|
||||
|
||||
/*
|
||||
* **************
|
||||
* private area
|
||||
* **************
|
||||
*/
|
||||
|
||||
mraa::Result
|
||||
APA102::CSOn()
|
||||
{
|
||||
if (m_csnPinCtx) {
|
||||
return m_csnPinCtx->write(HIGH);
|
||||
}
|
||||
|
||||
return mraa::ERROR_FEATURE_NOT_SUPPORTED;
|
||||
}
|
||||
|
||||
mraa::Result
|
||||
APA102::CSOff()
|
||||
{
|
||||
if (m_csnPinCtx) {
|
||||
return m_csnPinCtx->write(LOW);
|
||||
}
|
||||
|
||||
return mraa::ERROR_FEATURE_NOT_SUPPORTED;
|
||||
}
|
142
src/apa102/apa102.h
Normal file
142
src/apa102/apa102.h
Normal file
@ -0,0 +1,142 @@
|
||||
/*
|
||||
* Author: Yannick Adam <yannick.adam@gmail.com>
|
||||
* Copyright (c) 2016 Yannick Adam
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include <mraa/gpio.hpp>
|
||||
#include <mraa/spi.hpp>
|
||||
#include <string>
|
||||
|
||||
#define HIGH 1
|
||||
#define LOW 0
|
||||
|
||||
namespace upm
|
||||
{
|
||||
/**
|
||||
* @brief APA102 RGB LED Strip driver library
|
||||
* @defgroup apa102 libupm-apa102
|
||||
* @ingroup spi led
|
||||
*/
|
||||
|
||||
/**
|
||||
* @library apa102
|
||||
* @sensor apa102
|
||||
* @comname APA102/DotStar LED Strip
|
||||
* @type led
|
||||
* @man adafruit
|
||||
* @con spi
|
||||
*
|
||||
* @brief API for controlling APA102/DotStar RGB LED Strips
|
||||
*
|
||||
* APA102 LED Strips provide individually controllable LEDs through a SPI interface.
|
||||
* For each LED, brightness (0-31) and RGB (0-255) values can be set.
|
||||
*
|
||||
* @image html apa102.jpg
|
||||
*/
|
||||
class APA102
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* Instantiates a new APA102 LED Strip
|
||||
*
|
||||
* @param ledCount Number of APA102 leds in the strip
|
||||
* @param spiBus SPI Bus number
|
||||
* @param batchMode (optional) Immediatly write to SPI (false, default) or wait for a pushState
|
||||
* call (true)
|
||||
* @param csn (optional) Chip Select Pin
|
||||
*/
|
||||
APA102(uint16_t ledCount, uint8_t spiBus, bool batchMode = false, int8_t csn = -1);
|
||||
|
||||
/**
|
||||
* APA102 destructor
|
||||
*/
|
||||
~APA102();
|
||||
|
||||
/**
|
||||
* Change the color for a single led
|
||||
*
|
||||
* @param ledIdx Index of the LED in the strip (0 based)
|
||||
* @param brightness Brightness value (0-31)
|
||||
* @param r Red component (0-255)
|
||||
* @param g Green component (0-255)
|
||||
* @param b Blue component (0-255)
|
||||
*/
|
||||
void setLed(uint16_t ledIdx, uint8_t brightness, uint8_t r, uint8_t g, uint8_t b);
|
||||
|
||||
/**
|
||||
* Change the color for all leds
|
||||
*
|
||||
* @param brightness Brightness value (0-31)
|
||||
* @param r Red component (0-255)
|
||||
* @param g Green component (0-255)
|
||||
* @param b Blue component (0-255)
|
||||
*/
|
||||
void setAllLeds(uint8_t brightness, uint8_t r, uint8_t g, uint8_t b);
|
||||
|
||||
/**
|
||||
* Change the color for a range of leds
|
||||
*
|
||||
* @param startIdx Start index of the range of LEDs in the strip (0 based)
|
||||
* @param endIdx End index of the range of LEDs in the strip (0 based)
|
||||
* @param brightness Brightness value (0-31)
|
||||
* @param r Red component (0-255)
|
||||
* @param g Green component (0-255)
|
||||
* @param b Blue component (0-255)
|
||||
*/
|
||||
void
|
||||
setLeds(uint16_t startIdx, uint16_t endIdx, uint8_t brightness, uint8_t r, uint8_t g, uint8_t b);
|
||||
|
||||
/**
|
||||
* (Advanced) Manually control the colors of a range of LEDS
|
||||
* Best used to maximize performance
|
||||
*
|
||||
* @param startIdx Start index of the range of LEDs to update (0 based)
|
||||
* @param endIdx End index of the range of LEDs to update (0 based)
|
||||
* @param colors Pointer to an array of bytes. Each color is described as the following:
|
||||
* B1: Brightness (224-255) B2: Blue (0-255) B3: Green (0-255) B4: Red
|
||||
*(0-255)
|
||||
* No check done on the boundaries
|
||||
*/
|
||||
void setLeds(uint16_t startIdx, uint16_t endIdx, uint8_t* colors);
|
||||
|
||||
/**
|
||||
* Outputs the current LED data to the SPI bus
|
||||
* Note: Only required if batch mode is set to TRUE
|
||||
*
|
||||
*/
|
||||
void pushState();
|
||||
|
||||
private:
|
||||
mraa::Spi* m_spi;
|
||||
mraa::Gpio* m_csnPinCtx;
|
||||
|
||||
uint16_t m_ledCount;
|
||||
uint8_t* m_leds;
|
||||
uint16_t m_frameLength;
|
||||
|
||||
bool m_batchMode;
|
||||
|
||||
mraa::Result CSOn();
|
||||
mraa::Result CSOff();
|
||||
};
|
||||
}
|
30
src/apa102/javaupm_apa102.i
Normal file
30
src/apa102/javaupm_apa102.i
Normal file
@ -0,0 +1,30 @@
|
||||
%module javaupm_apa102
|
||||
|
||||
%include "../upm.i"
|
||||
%include "typemaps.i"
|
||||
|
||||
%typemap(jtype) (uint8_t *colors) "byte[]"
|
||||
%typemap(jstype) (uint8_t *colors) "byte[]"
|
||||
%typemap(jni) (uint8_t *colors) "jbyteArray"
|
||||
%typemap(javain) (uint8_t *colors) "$javainput"
|
||||
|
||||
%typemap(in) (uint8_t *colors) {
|
||||
$1 = (uint8_t*)JCALL2(GetByteArrayElements, jenv, $input, NULL);
|
||||
}
|
||||
|
||||
%{
|
||||
#include "apa102.h"
|
||||
%}
|
||||
|
||||
%include "apa102.h"
|
||||
|
||||
%pragma(java) jniclasscode=%{
|
||||
static {
|
||||
try {
|
||||
System.loadLibrary("javaupm_apa102");
|
||||
} catch (UnsatisfiedLinkError e) {
|
||||
System.err.println("Native code library failed to load. \n" + e);
|
||||
System.exit(1);
|
||||
}
|
||||
}
|
||||
%}
|
19
src/apa102/jsupm_apa102.i
Normal file
19
src/apa102/jsupm_apa102.i
Normal file
@ -0,0 +1,19 @@
|
||||
%module jsupm_apa102
|
||||
|
||||
%include "../upm.i"
|
||||
%inline %{
|
||||
#include <node_buffer.h>
|
||||
%}
|
||||
|
||||
%typemap(in) (uint8_t *colors) {
|
||||
if (!node::Buffer::HasInstance($input)) {
|
||||
SWIG_exception_fail(SWIG_ERROR, "Expected a node Buffer");
|
||||
}
|
||||
$1 = (uint8_t*) node::Buffer::Data($input);
|
||||
}
|
||||
|
||||
%include "apa102.h"
|
||||
|
||||
%{
|
||||
#include "apa102.h"
|
||||
%}
|
25
src/apa102/pyupm_apa102.i
Normal file
25
src/apa102/pyupm_apa102.i
Normal file
@ -0,0 +1,25 @@
|
||||
// Include doxygen-generated documentation
|
||||
%include "pyupm_doxy2swig.i"
|
||||
|
||||
%module pyupm_apa102
|
||||
|
||||
%include "../upm.i"
|
||||
|
||||
%feature("autodoc", "3");
|
||||
|
||||
// setLeds
|
||||
%typemap(in) (uint8_t *colors) {
|
||||
if (PyByteArray_Check($input)) {
|
||||
$1 = (uint8_t*) PyByteArray_AsString($input);
|
||||
} else {
|
||||
PyErr_SetString(PyExc_ValueError, "bytearray expected");
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
%include "apa102.h"
|
||||
|
||||
%{
|
||||
|
||||
#include "apa102.h"
|
||||
%}
|
Loading…
x
Reference in New Issue
Block a user