new source promoted

source/board.go

@@ -0,0 +1,88 @@
+package main
+
+import "log"
+
+// BoardType Status
+const (
+	BoardTypeDummy   uint = 0
+	BoardTypeGPIO    uint = 1
+	BoardTypeI2CGPIO uint = 2
+	BoardTypeI2CADC  uint = 3
+)
+
+// Board def
+type Board struct {
+	ChannelCount uint   `json:"channelcount"`
+	ID           string `json:"id"`
+	Name         string `json:"name"`
+	Type         uint   `json:"type"`
+	Bus          uint   `json:"bus"`
+	Address      uint   `json:"address"`
+	dummyValue   map[uint]bool
+}
+
+// ChannelName - return the name of a channel, useful for onboard GPIO
+func (b *Board) ChannelName(num uint) string {
+	return string(num)
+}
+
+// PowerON def
+func (b *Board) PowerON(num uint) error {
+	switch b.Type {
+	case BoardTypeDummy:
+		if b.dummyValue == nil {
+			b.dummyValue = make(map[uint]bool)
+		}
+		b.dummyValue[num] = true
+		return nil
+	}
+
+	return nil
+}
+
+// PowerOFF def
+func (b *Board) PowerOFF(num uint) error {
+	switch b.Type {
+	case BoardTypeDummy:
+		if b.dummyValue == nil {
+			b.dummyValue = make(map[uint]bool)
+		}
+		b.dummyValue[num] = false
+		return nil
+	}
+	return nil
+}
+
+// PowerToggle def
+func (b *Board) PowerToggle(num uint) error {
+	switch b.Type {
+	case BoardTypeDummy:
+		if b.dummyValue == nil {
+			b.dummyValue = make(map[uint]bool)
+		}
+		v, _ := b.PowerStatus(num)
+		log.Printf("toggle prestatus %v:%v", num, b.dummyValue[num])
+		b.dummyValue[num] = !v
+		log.Printf("toggle poststatus %v:%v", num, b.dummyValue[num])
+		return nil
+	}
+	return nil
+}
+
+// PowerStatus def
+func (b *Board) PowerStatus(num uint) (bool, error) {
+	switch b.Type {
+	case BoardTypeDummy:
+		if b.dummyValue == nil {
+			b.dummyValue = make(map[uint]bool)
+		}
+		val, ok := b.dummyValue[num]
+		if !ok {
+			b.dummyValue[num] = false
+			val = false
+		}
+		log.Printf("status %v:%v", num, val)
+		return val, nil
+	}
+	return false, nil
+}