修改：

1、可用串口设备改成从ini配置文件中获取

config/config.ini

@@ -2,3 +2,5 @@
 AppMode  = debug
 HttpPort = :8080
 
+[serial]
+Name = /dev/tty.usbserial-1410,/dev/ttyS1

httpServer/routerSerial.go

@@ -9,14 +9,24 @@ import (
 
 func apiGetSerial(context *gin.Context) {
 
+	type SerialPortNameTemplate struct{
+		Name string			`json:"Name"`
+	}
+
 	aParam := struct {
 		Code    string   							`json:"Code"`
 		Message string   							`json:"Message"`
-		Data    []setting.SerialPortNameTemplate 	`json:"Data"`
+		Data    []SerialPortNameTemplate 			`json:"Data"`
 	}{
 		Code:    "0",
 		Message: "",
-		Data:    setting.SerialPortNameTemplateMap[:],
+		Data:    make([]SerialPortNameTemplate,0),
+	}
+
+	SerialPortName := SerialPortNameTemplate{}
+	for _,v := range setting.SerialPortNameTemplateMap.Name{
+		SerialPortName.Name = v
+		aParam.Data = append(aParam.Data,SerialPortName)
 	}
 
 	sJson, _ := json.Marshal(aParam)

setting/conf.go

@@ -17,6 +17,20 @@ func LoadServer(file *ini.File){
 	 HttpPort = file.Section("server").Key("HttpPort").MustString(":8080")
 }
 
+func LoadSerial(file *ini.File){
+
+	//type SerialPortTemplate struct{
+	//	Name []string			`json:"Name"`
+	//}
+	//
+	//SerialPortName := &SerialPortTemplate{}
+	err := file.Section("serial").MapTo(&SerialPortNameTemplateMap)
+	if err != nil{
+		log.Println(err)
+	}
+}
+
+
 /**************获取配置信息************************/
 func GetConf() {
 	exeCurDir, _ := filepath.Abs(filepath.Dir(os.Args[0]))
@@ -34,11 +48,15 @@ func GetConf() {
 		cfg.Section("server").Key("AppMode").SetValue("debug")
 		cfg.Section("server").Key("HttpPort").SetValue(":8080")
 
+		cfg.Section("serial").Key("serialPort").SetValue("/dev/ttyS0")
 
 		cfg.SaveTo(path)
 		return
 	}
+
 	LoadServer(iniFile)
+	LoadSerial(iniFile)
+	log.Printf("serial %+v\n",SerialPortNameTemplateMap)
 }
 
 

setting/serial.go

@@ -1,13 +1,15 @@
 package setting
 
 type SerialPortNameTemplate struct{
-	Name string			`json:"Name"`
+	Name []string			`json:"Name"`
 }
 
-var SerialPortNameTemplateMap = [...]SerialPortNameTemplate{
-	{Name:"/dev/ttyUSB0"},
-	{Name:"/dev/ttyUSB1"},
-	{Name:"/dev/ttyS0"},
-	{Name:"/dev/ttyS1"},
-	{Name:"/dev/tty.SLAB_USBtoUART"},
-}
+//var SerialPortNameTemplateMap = [...]SerialPortNameTemplate{
+//	{Name:"/dev/ttyUSB0"},
+//	{Name:"/dev/ttyUSB1"},
+//	{Name:"/dev/ttyS0"},
+//	{Name:"/dev/ttyS1"},
+//	{Name:"/dev/tty.SLAB_USBtoUART"},
+//}
+
+var SerialPortNameTemplateMap = SerialPortNameTemplate{}