Modbus: add delay setting (#2228)

evcc-io · Jan 7, 2022 · d8a652f · d8a652f
1 parent 7c88e50
commit d8a652f
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Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/meter/modbus.go b/meter/modbus.go
@@ -35,6 +35,7 @@ func NewModbusFromConfig(other map[string]interface{}) (api.Meter, error) {
 		modbus.Settings    `mapstructure:",squash"`
 		Power, Energy, SoC string
 		Currents           []string
+		Delay              time.Duration
 		Timeout            time.Duration
 	}{
 		Power: "Power",
@@ -63,6 +64,11 @@ func NewModbusFromConfig(other map[string]interface{}) (api.Meter, error) {
 		return nil, err
 	}
 
+	// set non-default delay
+	if cc.Delay > 0 {
+		conn.Delay(cc.Delay)
+	}
+
 	// set non-default timeout
 	if cc.Timeout > 0 {
 		conn.Timeout(cc.Timeout)

diff --git a/provider/modbus.go b/provider/modbus.go
@@ -37,6 +37,7 @@ func NewModbusFromConfig(other map[string]interface{}) (IntProvider, error) {
 		Register        modbus.Register
 		Value           string
 		Scale           float64
+		Delay           time.Duration
 		Timeout         time.Duration
 	}{
 		Scale: 1,
@@ -62,6 +63,11 @@ func NewModbusFromConfig(other map[string]interface{}) (IntProvider, error) {
 		return nil, err
 	}
 
+	// set non-default delay
+	if cc.Delay > 0 {
+		conn.Delay(cc.Delay)
+	}
+
 	// set non-default timeout
 	if cc.Timeout > 0 {
 		conn.Timeout(cc.Timeout)