完成发卡关卡全部功能

config.yml

@@ -22,6 +22,7 @@ game:
   #  addr: /dev/ttyUSB0 # 点位 5 的串口地址
   pushGroups: # 点位 4 的发卡器配置
     - name: gpiochip0
+      read: /dev/ttyUSB0
       outOK: 21
       lower: 20
       error: 16
@@ -30,6 +31,7 @@ game:
       reset: 19
       pull: 26
     - name: gpiochip0
+      read: /dev/ttyUSB0
       outOK: 7
       lower: 8
       error: 25
@@ -37,4 +39,3 @@ game:
       push: 10
       reset: 9
       pull: 11
-  readAddr: /dev/ttyUSB0 # 点位 4 的读卡器配置

config/game/push_card.go

@@ -4,5 +4,4 @@ import "game-driver/internal/routes/play/card_pusher"
 
 type ConfigPush struct {
 	PushGroups []*card_pusher.LineGroup
-	ReadAddr   string
 }

demo/relay/main.go

@@ -14,7 +14,7 @@ func main() {
 	logger.DefaultLogger()
 	defer logger.Sync()
 
-	r, err := relay.New("/dev/ttyUSB0")
+	r, err := relay.New("/dev/ttyACM0")
 	if err != nil {
 		zap.S().Panicln(err)
 	}

internal/routes/play/card_pusher/line_group.go

@@ -1,7 +1,9 @@
 package card_pusher
 
 type LineGroup struct {
-	Name  string
+	Name string
+	Read string
+
 	OutOK int
 	Lower int
 	Error int

internal/routes/play/push_card.go

@@ -30,45 +30,53 @@ type ResponseBody struct {
 func PushCard(ctx context.Context) leaf.HandlerFunc {
 	g := (game.G).(game.ConfigPush)
 
-	// 开始初始化读卡器
-	reader, err := card_reader.NewReader(g.ReadAddr)
-	if err != nil {
-		if errors.Is(err, fs.ErrNotExist) {
-			zap.S().Errorf("读卡器串口文件不存在: %s", g.ReadAddr)
-			os.Exit(1)
-		}
-		zap.S().Panicf("读卡器串口连接失败 [%T]: %q", err, err)
-	}
-	go func() {
-		<-ctx.Done()
-		_ = reader.Close()
-	}()
-
-	// 开始初始化发卡器
-	devices := make([]*card_pusher.Device, 0)
+	readers := make([]card_reader.Reader, len(g.PushGroups))
+	devices := make([]*card_pusher.Device, len(g.PushGroups))
 	for i, group := range g.PushGroups {
-		// 对读卡器初始化配置
-		reader.SetSlave(byte(i + 1))
-		err = reader.Init()
-		if err != nil {
-			zap.S().Panicln("读卡器初始配置失败", err)
+		// 解析配置
+		gv, _ := json.Marshal(group)
+		zap.S().Info("关卡配置:", string(gv))
+
+		// 开始连接读卡器
+		if group.Read != "" {
+			reader, err := card_reader.NewReader(group.Read)
+			if err != nil {
+				if errors.Is(err, fs.ErrNotExist) {
+					zap.S().Errorf("读卡器串口文件不存在: %s", group.Read)
+					os.Exit(1)
+				}
+				zap.S().Panicf("读卡器串口 %q 连接失败 [%T]: %q", group.Read, err, err)
+			}
+			// 初始化读卡器
+			err = reader.Init()
+			if err != nil {
+				reader.Close()
+				zap.S().Panicf("读卡器 %q 初始配置失败: %s", group.Read, err)
+			}
+			// 保存读卡器
+			readers[i] = reader
 		}
 
-		// 解析发卡器配置
-		gv, _ := json.Marshal(group)
-		zap.S().Info("发卡器指针:", string(gv))
-
-		// 初始化发卡器
+		// 开始连接发卡器
 		device, err := card_pusher.New(group)
 		if err != nil {
 			zap.S().Panicln("初始化发卡器失败: ", err)
 		}
-		devices = append(devices, device)
+
+		// 保存读卡器和发卡器
+		devices[i] = device
 	}
 	go func() {
 		<-ctx.Done()
+		for _, reader := range readers {
+			if reader != nil {
+				_ = reader.Close()
+			}
+		}
 		for _, device := range devices {
-			device.Close()
+			if device != nil {
+				_ = device.Close()
+			}
 		}
 	}()
 
@@ -113,12 +121,12 @@ func PushCard(ctx context.Context) leaf.HandlerFunc {
 				time.AfterFunc(time.Second, func() {
 					if body.num != 0 {
 						// 若卡片就位，读取卡片信息
-						if devices[body.num-1].GetOutOk() == 1 {
-							reader.SetSlave(byte(body.num))
-							if info := reader.GetCardInfo(); info != nil {
+						if devices[body.num-1].GetOutOk() == 1 && readers[body.num-1] != nil {
+							if info := readers[body.num-1].GetCardInfo(); info != nil {
 								body.CardId = info.ID
 							}
 						}
+
 						body.OutOk += devices[body.num-1].GetOutOk()
 					}
 					publishBody(ctx, c.Properties.ResponseTopic, body)