Add firmware version request to NZXT Hue 2 controller

Controllers/NZXTHue2Controller/NZXTHue2Controller.cpp

@@ -15,6 +15,7 @@ NZXTHue2Controller::NZXTHue2Controller(hid_device* dev_handle)
 {
     dev = dev_handle;
 
+    SendFirmwareRequest();
     GetStripsOnChannel(HUE_2_CHANNEL_1);
 }
 
@@ -23,6 +24,11 @@ NZXTHue2Controller::~NZXTHue2Controller()
 
 }
 
+std::string NZXTHue2Controller::GetFirmwareVersion()
+{
+    return(firmware_version);
+}
+
 unsigned int NZXTHue2Controller::GetStripsOnChannel(unsigned int /*channel*/)
 {
     unsigned int ret_val = 0;
@@ -280,3 +286,18 @@ void NZXTHue2Controller::SendEffect
     hid_write(dev, usb_buf, 64);
     hid_read(dev, usb_buf, 64);
 }
+
+void NZXTHue2Controller::SendFirmwareRequest()
+{
+    unsigned char   usb_buf[64];
+
+    memset(usb_buf, 0x00, sizeof(usb_buf));
+
+    usb_buf[0x00]   = 0x10;
+    usb_buf[0x01]   = 0x01;
+
+    hid_write(dev, usb_buf, 64);
+    hid_read(dev, usb_buf, 64);
+
+    snprintf(firmware_version, 16, "%u.%u.%u", usb_buf[0x11], usb_buf[0x12], usb_buf[0x13]);
+}

Controllers/NZXTHue2Controller/NZXTHue2Controller.h

@@ -5,6 +5,7 @@
 \*---------------------------------------------------------*/
 
 #include "RGBController.h"
+#include <string>
 #include <vector>
 #include <hidapi/hidapi.h>
 
@@ -56,6 +57,8 @@ public:
     NZXTHue2Controller(hid_device* dev_handle);
     ~NZXTHue2Controller();
 
+    std::string     GetFirmwareVersion();
+
     unsigned int    GetStripsOnChannel
                         (
                         unsigned int    channel
@@ -82,6 +85,7 @@ public:
 
 private:
     hid_device*     dev;
+    char            firmware_version[16];
 
     void            SendApply
                         (
@@ -105,4 +109,6 @@ private:
                         unsigned char   color_count,
                         unsigned char*  color_data
                         );
+
+    void            SendFirmwareRequest();
 };

RGBController/RGBController_NZXTHue2.cpp

@@ -16,6 +16,7 @@ RGBController_NZXTHue2::RGBController_NZXTHue2(NZXTHue2Controller* hue2_ptr)
     name        = "NZXT Hue 2";
     type        = DEVICE_TYPE_LEDSTRIP;
     description = "NZXT Hue 2 Device";
+    version     = hue2->GetFirmwareVersion();
 
     mode Direct;
     Direct.name       = "Direct";