Working CPP way of writing data

tools/test.cpp

@@ -0,0 +1,19 @@
+#include "digilent_jtag.hpp"
+
+int main(int argc, char** argv){
+
+    DigilentJtag jtag;
+    if(!jtag.open()){
+        printf("Could not open programmer\r\n");
+        return -1;
+    }
+
+    jtag.setChain(1);
+    
+    uint8_t data_out = 0xAB;
+    uint8_t data_in;
+    jtag.shiftData(&data_out, &data_in, 8);
+
+    jtag.close();
+    return 0;
+}