初步完成接收发卡报文

.idea/game-driver.iml

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="WEB_MODULE" version="4">
-  <component name="Go" enabled="true" />
+  <component name="Go" enabled="true">
+    <buildTags>
+      <option name="arch" value="amd64" />
+    </buildTags>
+  </component>
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$" />
     <orderEntry type="inheritedJdk" />

go.mod

@@ -4,17 +4,18 @@ go 1.23.2
 
 require (
 	github.com/aliyun/alibabacloud-nls-go-sdk v1.1.1
-	github.com/eclipse/paho.golang v0.21.0
+	github.com/eclipse/paho.golang v0.22.0
 	github.com/gopxl/beep/v2 v2.1.0
 	github.com/spf13/cobra v1.8.1
 	github.com/spf13/viper v1.19.0
+	github.com/warthog618/go-gpiocdev v0.9.1
 	go.bug.st/serial v1.6.2
 	go.uber.org/zap v1.27.0
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 )
 
 require (
-	github.com/aliyun/alibaba-cloud-sdk-go v1.63.51 // indirect
+	github.com/aliyun/alibaba-cloud-sdk-go v1.63.52 // indirect
 	github.com/creack/goselect v0.1.2 // indirect
 	github.com/ebitengine/oto/v3 v3.3.1 // indirect
 	github.com/ebitengine/purego v0.8.1 // indirect

go.sum

@@ -3,8 +3,8 @@ github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym
 github.com/HdrHistogram/hdrhistogram-go v1.1.2/go.mod h1:yDgFjdqOqDEKOvasDdhWNXYg9BVp4O+o5f6V/ehm6Oo=
 github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=
 github.com/aliyun/alibaba-cloud-sdk-go v1.61.1376/go.mod h1:9CMdKNL3ynIGPpfTcdwTvIm8SGuAZYYC4jFVSSvE1YQ=
-github.com/aliyun/alibaba-cloud-sdk-go v1.63.51 h1:ezfQdoOrqK7xa0+t8uw7ih2TFA/dm/bTH+U0/0Y++7g=
+github.com/aliyun/alibaba-cloud-sdk-go v1.63.52 h1:2qZQ6tiGuBqtaXd0rgsct29WxFzYyUKywg113mMP7QE=
-github.com/aliyun/alibaba-cloud-sdk-go v1.63.51/go.mod h1:SOSDHfe1kX91v3W5QiBsWSLqeLxImobbMX1mxrFHsVQ=
+github.com/aliyun/alibaba-cloud-sdk-go v1.63.52/go.mod h1:SOSDHfe1kX91v3W5QiBsWSLqeLxImobbMX1mxrFHsVQ=
 github.com/aliyun/alibabacloud-nls-go-sdk v1.1.1 h1:LjItoNZuu5xHlsByFo+kr3nGa4LRIESCGWhfurayxBg=
 github.com/aliyun/alibabacloud-nls-go-sdk v1.1.1/go.mod h1:4BDMUKpEaP/Ct79w0ozR0nbnEj49g1k3mrgX/IKG5I4=
 github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
@@ -19,8 +19,8 @@ github.com/ebitengine/oto/v3 v3.3.1 h1:d4McwGQuXOT0GL7bA5g9ZnaUEIEjQvG3hafzMy+T3
 github.com/ebitengine/oto/v3 v3.3.1/go.mod h1:MZeb/lwoC4DCOdiTIxYezrURTw7EvK/yF863+tmBI+U=
 github.com/ebitengine/purego v0.8.1 h1:sdRKd6plj7KYW33EH5As6YKfe8m9zbN9JMrOjNVF/BE=
 github.com/ebitengine/purego v0.8.1/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
-github.com/eclipse/paho.golang v0.21.0 h1:cxxEReu+iFbA5RrHfRGxJOh8tXZKDywuehneoeBeyn8=
+github.com/eclipse/paho.golang v0.22.0 h1:JhhUngr8TBlyUZDZw/L6WVayPi9qmSmdWeki48i5AVE=
-github.com/eclipse/paho.golang v0.21.0/go.mod h1:GHF6vy7SvDbDHBguaUpfuBkEB5G6j0zKxMG4gbh6QRQ=
+github.com/eclipse/paho.golang v0.22.0/go.mod h1:9ZiYJ93iEfGRJri8tErNeStPKLXIGBHiqbHV74t5pqI=
 github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
@@ -120,6 +120,10 @@ github.com/uber/jaeger-client-go v2.30.0+incompatible h1:D6wyKGCecFaSRUpo8lCVbaO
 github.com/uber/jaeger-client-go v2.30.0+incompatible/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
 github.com/uber/jaeger-lib v2.4.1+incompatible h1:td4jdvLcExb4cBISKIpHuGoVXh+dVKhn2Um6rjCsSsg=
 github.com/uber/jaeger-lib v2.4.1+incompatible/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U=
+github.com/warthog618/go-gpiocdev v0.9.1 h1:pwHPaqjJfhCipIQl78V+O3l9OKHivdRDdmgXYbmhuCI=
+github.com/warthog618/go-gpiocdev v0.9.1/go.mod h1:dN3e3t/S2aSNC+hgigGE/dBW8jE1ONk9bDSEYfoPyl8=
+github.com/warthog618/go-gpiosim v0.1.1 h1:MRAEv+T+itmw+3GeIGpQJBfanUVyg0l3JCTwHtwdre4=
+github.com/warthog618/go-gpiosim v0.1.1/go.mod h1:YXsnB+I9jdCMY4YAlMSRrlts25ltjmuIsrnoUrBLdqU=
 go.bug.st/serial v1.6.2 h1:kn9LRX3sdm+WxWKufMlIRndwGfPWsH1/9lCWXQCasq8=
 go.bug.st/serial v1.6.2/go.mod h1:UABfsluHAiaNI+La2iESysd9Vetq7VRdpxvjx7CmmOE=
 go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=

internal/common/device.go

@@ -3,7 +3,7 @@ package common
 import (
 	"context"
 	"fmt"
-	"github.com/eclipse/paho.golang/autopaho"
+	"game-driver/pkg/utils"
 	"github.com/eclipse/paho.golang/paho"
 	"go.uber.org/zap"
 	"sync"
@@ -19,7 +19,6 @@ type DeviceMan interface {
 type Device struct {
 	mu sync.Mutex
 	C  context.Context
-	cm *autopaho.ConnectionManager
 
 	topic    string
 	status   atomic.Int32
@@ -46,29 +45,27 @@ func (d *Device) Status() int {
 
 // PublishStatus 推送设备状态
 func (d *Device) PublishStatus() {
-	err := d.cm.AwaitConnection(d.C)
+	err := utils.GlobalMqttClient.AwaitConnection(d.C)
 	if err != nil {
 		return
 	}
-	_, _ = d.cm.Publish(d.C, &paho.Publish{
+	_, _ = utils.GlobalMqttClient.Publish(d.C, &paho.Publish{
 		Topic:   d.topic,
 		Payload: []byte(fmt.Sprint(d.Status())),
 		QoS:     1,
 	})
 }
 
-func DefaultDevice(ctx context.Context, cm *autopaho.ConnectionManager, topic string) *Device {
+func DefaultDevice(ctx context.Context, topic string) *Device {
 	return &Device{
 		C:     ctx,
-		cm:    cm,
 		topic: topic,
 	}
 }
 
-func NewDevice(ctx context.Context, cm *autopaho.ConnectionManager, topic string, onChange func()) *Device {
+func NewDevice(ctx context.Context, topic string, onChange func()) *Device {
 	return &Device{
 		C:        ctx,
-		cm:       cm,
 		topic:    topic,
 		OnChange: onChange,
 	}

internal/routes/play.go

@@ -18,6 +18,9 @@ func switchPoint(point int) leaf.HandlerFunc {
 	switch point {
 	case 2: // 镇水塔点位
 		return play.OnlyVideo
+	case 4:
+		// 4号点位(发卡机)
+		return play.NewPushCard()
 	default:
 		return play.Default
 	}

internal/routes/play/default.go

@@ -13,7 +13,7 @@ func Default(c *leaf.Context) {
 	if w, ok := payload.Game["wait"]; ok {
 		select {
 		case <-c.Done():
-		case <-time.After(time.Duration(w.(int)) * time.Second):
+		case <-time.After(time.Duration(w.(float64)) * time.Second):
 		}
 	}
 }

internal/routes/play/push_card.go

@@ -0,0 +1,151 @@
+package play
+
+import (
+	"fmt"
+	"game-driver/internal/middleware"
+	"game-driver/internal/schema"
+	"game-driver/leaf"
+	"game-driver/pkg/utils"
+	"github.com/warthog618/go-gpiocdev"
+	"github.com/warthog618/go-gpiocdev/device/rpi"
+	"go.uber.org/zap"
+	"sync"
+	"time"
+)
+
+var gpios = []int{rpi.GPIO6, rpi.GPIO13, rpi.GPIO19, rpi.GPIO26}
+
+type label int
+
+func (t label) String() string {
+	switch t {
+	case rpi.GPIO6:
+		return "OutOK"
+	case rpi.GPIO13:
+		return "Lower"
+	case rpi.GPIO19:
+		return "Error"
+	case rpi.GPIO26:
+		return "Empty"
+	default:
+		return fmt.Sprint(int(t))
+	}
+}
+
+type statusData map[int]int
+
+func (data statusData) Init(offsets []int, values []int) {
+	for i := 0; i < len(offsets); i++ {
+		data[offsets[i]] = values[i]
+	}
+	zap.S().Infof(
+		"初始状态: %s-%d %s-%d %s-%d %s-%d",
+		label(rpi.GPIO6), data[rpi.GPIO6],
+		label(rpi.GPIO13), data[rpi.GPIO13],
+		label(rpi.GPIO19), data[rpi.GPIO19],
+		label(rpi.GPIO26), data[rpi.GPIO26],
+	)
+}
+
+func (data statusData) Change(offset int, value gpiocdev.LineEventType) {
+	if v, ok := data[offset]; ok {
+		if value == gpiocdev.LineEventFallingEdge {
+			if v == 0 {
+				return
+			} else {
+				zap.S().Infof("%s: 0", label(offset))
+				data[offset] = 0
+			}
+		} else if value == gpiocdev.LineEventRisingEdge {
+			if v == 1 {
+				return
+			} else {
+				zap.S().Infof("%s: 1", label(offset))
+				data[offset] = 1
+			}
+		}
+	}
+}
+
+func NewPushCard() leaf.HandlerFunc {
+	chip, err := gpiocdev.NewChip("gpiochip0", gpiocdev.AsActiveLow)
+	if err != nil {
+		zap.S().Panicln("打开 GPIO 设备失败:", err)
+	}
+	go func() {
+		<-utils.GlobalMqttClient.Done()
+		chip.Close()
+	}()
+
+	status := make(statusData)
+
+	lines, err := chip.RequestLines(
+		gpios,
+		gpiocdev.AsInput,                // 请求引脚作为输入
+		gpiocdev.WithPullUp,             // 使用上拉电阻
+		gpiocdev.WithRealtimeEventClock, // 使用实时时钟
+		gpiocdev.WithBothEdges,          // 监听上升沿和下降沿
+		gpiocdev.WithEventHandler(func(evt gpiocdev.LineEvent) {
+			status.Change(evt.Offset, evt.Type)
+		}),
+	)
+	if err != nil {
+		zap.S().Panicln("请求引脚作为输入信号失败:", err)
+	}
+	go func() {
+		<-utils.GlobalMqttClient.Done()
+		lines.Close()
+	}()
+
+	// 读取引脚初始状态
+	rr := make([]int, len(gpios), len(gpios))
+	lines.Values(rr)
+	status.Init(gpios, rr)
+
+	// 初始化发卡引脚
+	payout, err := chip.RequestLine(rpi.GPIO11, gpiocdev.AsOutput(0))
+	if err != nil {
+		zap.S().Panicf("请求引脚 %d 作为 PayOut 失败: %s\n", rpi.GPIO11, err)
+	}
+	go func() {
+		<-utils.GlobalMqttClient.Done()
+		payout.Close()
+	}()
+
+	return func(c *leaf.Context) {
+		payload := leaf.Value[*schema.PlayModal](c, middleware.PayloadJSONKey)
+
+		var action time.Duration
+		if a, ok := payload.Game["action"]; ok {
+			action = time.Duration(a.(float64))
+		}
+
+		// 等待组
+		var wait sync.WaitGroup
+		defer wait.Wait()
+
+		// 结束信号通道
+		a := make(chan struct{})
+		// 发送结束信号
+		defer close(a)
+
+		wait.Add(1)
+		go func() {
+			defer wait.Done()
+			select {
+			case <-a:
+			case <-time.After(action * time.Second):
+				// 将输出引脚设置为活动，发卡信号
+				payout.SetValue(1)
+				// 恢复为未活动，停止发卡信号
+				defer payout.SetValue(0)
+
+				// 信号持续 500ms
+				time.Sleep(500 * time.Millisecond)
+			}
+		}()
+
+		// 执行等待信号
+		Default(c)
+	}
+}

internal/server.go

@@ -102,6 +102,7 @@ func Run() {
 	if err != nil {
 		zap.S().Panicln("连接 MQTT 异常: ", err)
 	}
+	utils.GlobalMqttClient = cm
 
 	// 构建语音合成对象
 	tts.DefaultTTS = tts.New(ctx, config.C.Aliyun)
@@ -116,7 +117,7 @@ func Run() {
 	//defer r.Close()
 
 	// 构建全局设备变量
-	device := common.DefaultDevice(ctx, cm, publishTopic)
+	device := common.DefaultDevice(ctx, publishTopic)
 	// 设备状态变化
 	device.OnChange = func() { device.PublishStatus() }
 

pkg/utils/mqtt.go

@@ -0,0 +1,5 @@
+package utils
+
+import "github.com/eclipse/paho.golang/autopaho"
+
+var GlobalMqttClient *autopaho.ConnectionManager