Diff: HIDScope.cpp

Revision:

0:79e3f3072f3b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HIDScope.cpp	Mon Sep 08 09:26:53 2014 +0000
@@ -0,0 +1,37 @@
+#include "HIDScope.h"
+
+HIDScope::HIDScope(int channels) : hid(64,64) 
+{
+    bufferData      = new float[channels]();
+    channelCount    = channels;
+    scopeData.length = 64;
+}
+
+void HIDScope::set(int ch, float val)
+{
+    bufferData[ch] = val;
+}
+
+void HIDScope::set(int ch, int val)
+{
+    set(ch,(float)val);
+}
+
+void HIDScope::set(int ch, bool val)
+{
+    set(ch,(val ? 1.0f : 0.0f));
+}
+
+void HIDScope::set(int ch, double val)
+{
+    set(ch,(float)val);
+}
+
+void HIDScope::send()
+{    
+    for(int ch=0; ch<channelCount; ch++)
+        memcpy(&scopeData.data[ch*4], &bufferData[ch], 4); // Copy a 4 byte float to the char array
+    
+    // Send non blocking, can be adjusted to blocking (hid.send)
+    hid.sendNB(&scopeData);
+}
\ No newline at end of file