nathan/invertergui
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Add optional debug logging for frame decoding.

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This commit is contained in:
Hendrik van Wyk
2020-09-25 15:03:49 +02:00
parent 86f3f0c8e3
commit 157736a99d
4 changed files with 17 additions and 5 deletions
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9
mk2driver/mk2.go
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@@ -183,6 +183,7 @@ func (m *mk2Ser) updateReport() {
// Checks for valid frame and chooses decoding.
func (m *mk2Ser) handleFrame(l byte, frame []byte) {
logrus.Debugf("frame %#v", frame)
if checkChecksum(l, frame[0], frame[1:]) {
switch frame[0] {
case frameHeader:
@@ -243,7 +244,7 @@ func int16Abs(in int16) uint16 {
// Decode the scale factor frame.
func (m *mk2Ser) scaleDecode(frame []byte) {
tmp := scaling{}
logrus.Infof("Scale frame(%d): 0x%x", len(frame), frame)
logrus.Debugf("Scale frame(%d): 0x%x", len(frame), frame)
if len(frame) < 6 {
tmp.supported = false
logrus.Warnf("Skiping scaling factors for: %d", m.scaleCount)
@@ -269,6 +270,7 @@ func (m *mk2Ser) scaleDecode(frame []byte) {
tmp.scale = float64(scale)
}
}
logrus.Debugf("scalecount %v: %#v \n", m.scaleCount, tmp)
m.scales = append(m.scales, tmp)
m.scaleCount++
if m.scaleCount < ramVarMaxOffset {
@@ -280,6 +282,7 @@ func (m *mk2Ser) scaleDecode(frame []byte) {
// Decode the version number
func (m *mk2Ser) versionDecode(frame []byte) {
logrus.Debugf("versiondecode %v", frame)
m.info.Version = 0
m.info.Valid = true
for i := 0; i < 4; i++ {
@@ -344,6 +347,7 @@ func (m *mk2Ser) dcDecode(frame []byte) {
m.info.BatCurrent = usedC - chargeC
m.info.OutFrequency = 10 / (m.applyScale(float64(frame[13]), ramVarInverterPeriod))
logrus.Debugf("dcDecode %#v", m.info)
// Send L1 status request
cmd := make([]byte, 2)
@@ -364,6 +368,7 @@ func (m *mk2Ser) acDecode(frame []byte) {
} else {
m.info.InFrequency = 10 / (m.applyScale(float64(frame[13]), ramVarMainPeriod))
}
logrus.Debugf("acDecode %#v", m.info)
// Send status request
cmd := make([]byte, 1)
@@ -374,6 +379,7 @@ func (m *mk2Ser) acDecode(frame []byte) {
// Decode charge state of battery.
func (m *mk2Ser) stateDecode(frame []byte) {
m.info.ChargeState = m.applyScaleAndSign(frame[1:3], ramVarChargeState)
logrus.Debugf("battery state decode %#v", m.info)
m.updateReport()
}
@@ -420,6 +426,7 @@ func (m *mk2Ser) sendCommand(data []byte) {
}
dataOut[l+2] = cr
logrus.Debugf("sendCommand %#v", dataOut)
_, err := m.p.Write(dataOut)
if err != nil {
m.addError(fmt.Errorf("Write error: %v", err))