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Task/Memory-layout-of-a-data-structure/Nim/memory-layout-of-a-data-structure.nim

@@ -0,0 +1,19 @@
+type
+  rs232Data = enum
+    carrierDetect,
+    receivedData,
+    transmittedData,
+    dataTerminalReady,
+    signalGround,
+    dataSetReady,
+    requestToSend,
+    clearToSend,
+    ringIndicator
+
+# Bit vector of 9 bits
+var bv = {carrierDetect, signalGround, ringIndicator}
+echo cast[uint16](bv) # Conversion of bitvector to 2 bytes for writing
+
+let readValue: uint16 = 123
+bv = cast[set[rs232Data]](readValue) # Conversion of a read value to bitvector
+echo bv