bugfixing in unbindBuffer in relation to dataLen

Cpp/lib/waveform.cpp

@@ -199,7 +199,7 @@ void ArrayWaveform::bindBuffer(int64_t bytes) {
 
 void ArrayWaveform::unbindBuffer() {
     if (this->dataLen != 0 and this->pDataBuffer != nullptr) {
-        munmap(this->pDataBuffer, this->dataLen);
+        munmap(this->pDataBuffer, this->dataLen * 2);
         this->pDataBuffer = nullptr;
         this->dataLen = 0;
     }

Cpp/src/example.cpp

@@ -51,7 +51,7 @@ int main() {
     awg.writeSeqModeSegment(
         1,
         wfmData.first,
-        wfmData.second
+        wfmData.second * 2
     ); // load wfms onto both memory segements for simplicity,
        // a memory segment needs only be initialized with data
        // if it is configured as part of the step sequence below