changed charset

code.go

@@ -98,6 +98,7 @@ type CodeSet struct {
 	UnshiftCode byte
 
 	runeToCodeSet map[rune]code
+	initialized   bool
 }
 
 type code struct {
@@ -105,8 +106,15 @@ type code struct {
 	v     byte
 }
 
-//Initialize is fun
-func (cs *CodeSet) Initialize() *CodeSet {
+//LoadCharset is fun
+func LoadCharset(cs *CodeSet) *CodeSet {
+	if !cs.initialized {
+		cs.initialize()
+	}
+	return cs
+}
+
+func (cs *CodeSet) initialize() *CodeSet {
 
 	cs.runeToCodeSet = make(map[rune]code)
 

examples/main.go

@@ -16,7 +16,7 @@ func main() {
 		SampleRate: 8000,
 	}
 
-	charset := openbaudot.USTTY.Initialize()
+	charset := openbaudot.LoadCharset(&openbaudot.USTTY)
 
 	encoderIn := make(chan rune)
 	modulatorIn := make(chan byte)