Fix evse register usage and add logging (#314)

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andig 2020-08-26 16:08:28 +02:00 • committed by GitHub
parent 6b622b7df7
commit a02c0e29ba
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3 changed files with 11 additions and 9 deletions

View file

@ -48,6 +48,7 @@ func NewSimpleEVSE(conn, device string) (api.Charger, error) {
handler = modbus.NewTCPClientHandler(conn)
handler.(*modbus.TCPClientHandler).Timeout = time.Second
handler.(*modbus.TCPClientHandler).SlaveID = 1
handler.(*modbus.TCPClientHandler).Logger = log.TRACE
}
if device != "" {
handler = modbus.NewRTUClientHandler(device)
@ -57,6 +58,7 @@ func NewSimpleEVSE(conn, device string) (api.Charger, error) {
handler.(*modbus.RTUClientHandler).Parity = "N"
handler.(*modbus.RTUClientHandler).Timeout = time.Second
handler.(*modbus.RTUClientHandler).SlaveID = 1
handler.(*modbus.RTUClientHandler).Logger = log.TRACE
}
if handler == nil {
return nil, errors.New("must define either uri or device")
@ -76,13 +78,13 @@ func NewSimpleEVSE(conn, device string) (api.Charger, error) {
// Status implements the Charger.Status interface
func (evse *SimpleEVSE) Status() (api.ChargeStatus, error) {
b, err := evse.client.ReadHoldingRegisters(evseRegVehicleStatus, 1)
evse.log.TRACE.Printf("read charge enable (%d): %0 X", evseRegVehicleStatus, b)
evse.log.TRACE.Printf("read status (%d): %0 X", evseRegVehicleStatus, b)
if err != nil {
evse.handler.Close()
return api.StatusNone, err
}
switch b[0] {
switch b[1] {
case 1: // ready
return api.StatusA, nil
case 2: // EV is present
@ -107,7 +109,7 @@ func (evse *SimpleEVSE) Enabled() (bool, error) {
return false, err
}
return b[0] == 1, nil
return b[1] == 1, nil
}
// Enable implements the Charger.Enable interface
@ -120,9 +122,9 @@ func (evse *SimpleEVSE) Enable(enable bool) error {
}
if enable {
b[0] |= 1
b[1] |= 1
} else {
b[0] &= ^byte(1)
b[1] &= ^byte(1)
}
b, err = evse.client.WriteMultipleRegisters(evseRegTurnOff, 1, b)

2
go.mod
View file

@ -39,3 +39,5 @@ require (
golang.org/x/tools v0.0.0-20200717024301-6ddee64345a6
gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c
)
replace github.com/grid-x/modbus => github.com/andig/gridx-modbus v0.0.0-20200826125157-fae5d19005f7

6
go.sum
View file

@ -24,6 +24,8 @@ github.com/andig/evcc-config v0.0.0-20200822120120-f129cbffa9aa h1:+t8n7jFHvd/QI
github.com/andig/evcc-config v0.0.0-20200822120120-f129cbffa9aa/go.mod h1:N0hIjIy+5E2AR1fF7Tg2IzBlblBrnFvCCaDGAaHzbWk=
github.com/andig/gosunspec v0.0.0-20200429133549-3cf6a82fed9c h1:AMtX56iHlNYVxMID7fe9efuVtaxgtdjyMeolg7q87IE=
github.com/andig/gosunspec v0.0.0-20200429133549-3cf6a82fed9c/go.mod h1:YkshK8WMzYn1iXAZzHUO75gIqhMSan2ctgBVtBkRIyA=
github.com/andig/gridx-modbus v0.0.0-20200826125157-fae5d19005f7 h1:iiA2qGJKwmu+KS2lfOCvSsPE0xlixmC7xlW2mnrhCg0=
github.com/andig/gridx-modbus v0.0.0-20200826125157-fae5d19005f7/go.mod h1:9mi0a7/tbYsUWwsC32q/R0r2p1lkNt+8li81Zaf/yTE=
github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
@ -137,10 +139,6 @@ github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0U
github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/gregdel/pushover v0.0.0-20200416074932-c8ad547caed4 h1:QZVozMeLCqyMOOhA+OuqQdNXkyu4uUQEu4+mPBB5pPQ=
github.com/gregdel/pushover v0.0.0-20200416074932-c8ad547caed4/go.mod h1:EcaO66Nn1StkpEm1iKtBTV3d2A16SoMsVER1PthX7to=
github.com/grid-x/modbus v0.0.0-20200108122021-57d05a9f1e1a h1:3UySDE1dqaYXW4tTw5e/8DhSBev4ucKiN8VMtPg5CXo=
github.com/grid-x/modbus v0.0.0-20200108122021-57d05a9f1e1a/go.mod h1:cOS1YDRu+JId5eT7kRulYTlfpACFppj2MpftCvHeiuM=
github.com/grid-x/modbus v0.0.0-20200704184817-73c05928caa1 h1:BYLp5X1lVALMF3s8aMjBeV1w1Htru75EKzn4Kqtwvv8=
github.com/grid-x/modbus v0.0.0-20200704184817-73c05928caa1/go.mod h1:cOS1YDRu+JId5eT7kRulYTlfpACFppj2MpftCvHeiuM=
github.com/grid-x/serial v0.0.0-20191104121038-e24bc9bf6f08 h1:syBxnRYnSPUDdkdo5U4sy2roxBPQDjNiw4od7xlsABQ=
github.com/grid-x/serial v0.0.0-20191104121038-e24bc9bf6f08/go.mod h1:kdOd86/VGFWRrtkNwf1MPk0u1gIjc4Y7R2j7nhwc7Rk=
github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs=