Changed submodule to use @jgarff's rpi_ws281x

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "src/rpi_ws281x"]
     path = src/rpi_ws281x
-    url = https://github.com/beyondscreen/rpi_ws281x.git
+    url = https://github.com/jgarff/rpi_ws281x.git

binding.gyp

@@ -19,7 +19,8 @@
             './src/rpi_ws281x/pwm.c',
             './src/rpi_ws281x/dma.c',
             './src/rpi_ws281x/mailbox.c',
-            './src/rpi_ws281x/board_info.c'
+            './src/rpi_ws281x/pcm.c',
+            './src/rpi_ws281x/rpihw.c'
           ],
           'cflags': ['-O2', '-Wall']
         },

src/rpi-ws281x.cc

@@ -16,7 +16,8 @@ using namespace v8;
 
 #define DEFAULT_TARGET_FREQ     800000
 #define DEFAULT_GPIO_PIN        18
-#define DEFAULT_DMANUM          5
+#define DEFAULT_DMANUM          10
+#define DEFAULT_STRIP_TYPE      WS2811_STRIP_GRB
 
 ws2811_t ledstring;
 ws2811_channel_t
@@ -66,6 +67,7 @@ void init(const Nan::FunctionCallbackInfo<v8::Value>& info) {
   channel0data.invert = 0;
   channel0data.count = 0;
   channel0data.brightness = 255;
+  channel0data.strip_type = DEFAULT_STRIP_TYPE;
 
   channel1data.gpionum = 0;
   channel1data.invert = 0;
@@ -95,7 +97,8 @@ void init(const Nan::FunctionCallbackInfo<v8::Value>& info) {
         symDmaNum = Nan::New<String>("dmaNum").ToLocalChecked(),
         symGpioPin = Nan::New<String>("gpioPin").ToLocalChecked(),
         symInvert = Nan::New<String>("invert").ToLocalChecked(),
-        symBrightness = Nan::New<String>("brightness").ToLocalChecked();
+        symBrightness = Nan::New<String>("brightness").ToLocalChecked(),
+        symStripType = Nan::New<String>("stripType").ToLocalChecked();
 
     if(config->HasOwnProperty(symFreq)) {
       ledstring.freq = config->Get(symFreq)->Uint32Value();
@@ -116,6 +119,10 @@ void init(const Nan::FunctionCallbackInfo<v8::Value>& info) {
     if(config->HasOwnProperty(symBrightness)) {
       ledstring.channel[0].brightness = config->Get(symBrightness)->Int32Value();
     }
+
+    if(config->HasOwnProperty(symStripType)) {
+      ledstring.channel[0].strip_type = config->Get(symStripType)->Int32Value();
+    }
   }
 
   // FIXME: handle errors, throw JS-Exception