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Merged
BK1031 merged 2 commits into from
Jun 7, 2025
Merged

inverter msgs #85

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3d381e0
the things
austinchan3678 Jun 7, 2025
092b55d
test
austinchan3678 Jun 7, 2025
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193 changes: 193 additions & 0 deletions gr25/model/inverter.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,193 @@
package model

import mp "github.com/gaucho-racing/mapache-go"

var InverterStatusOne = mp.Message{
mp.NewField("ac_current", 2, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "ac_current",
Value: float64(f.Value)*0.01 - 327.68,
RawValue: f.Value,
})
return signals
}),
mp.NewField("dc_current", 2, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "dc_current",
Value: float64(f.Value) * 0.01,
RawValue: f.Value,
})
return signals
}),
mp.NewField("motor_rpm", 2, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "motor_rpm",
Value: float64(f.Value) - 32768,
RawValue: f.Value,
})
return signals
}),
}

var InverterStatusTwo = mp.Message{
mp.NewField("u_mosfet_temp", 1, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "u_mosfet_temp",
Value: float64(f.Value) - 40,
RawValue: f.Value,
})
return signals
}),
mp.NewField("v_mosfet_temp", 1, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "v_mosfet_temp",
Value: float64(f.Value) - 40,
RawValue: f.Value,
})
return signals
}),
mp.NewField("w_mosfet_temp", 1, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "w_mosfet_temp",
Value: float64(f.Value) - 40,
RawValue: f.Value,
})
return signals
}),
}

var InverterStatusThree = mp.Message{
mp.NewField("motor_temp", 1, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "motor_temp",
Value: float64(f.Value) - 40,
RawValue: f.Value,
})
return signals
}),
mp.NewField("fault_flags", 1, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
bitMap := []string{
"over_voltage_faults",
"under_voltage_fault",
"inverter_overtemp_fault",
"motor_overtemp_fault",
"transistor_fault",
"encoder_fault",
"can_fault",
}
for i := 0; i < len(bitMap); i++ {
signals = append(signals, mp.Signal{
Name: bitMap[i],
Value: float64(f.Bytes[0] >> i & 1),
RawValue: int(f.Bytes[0] >> i & 1),
})
}
return signals
}),
}

var InverterConfig = mp.Message{
mp.NewField("max_ac_current", 2, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "max_ac_current",
Value: float64(f.Value)*0.01 - 327.68,
RawValue: f.Value,
})
return signals
}),
mp.NewField("max_dc_current", 2, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "max_dc_current",
Value: float64(f.Value)*0.01 - 327.68,
RawValue: f.Value,
})
return signals
}),
mp.NewField("absolute_max_rpm_limit", 2, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "absolute_max_rpm_limit",
Value: float64(f.Value) - 32768,
RawValue: f.Value,
})
return signals
}),
mp.NewField("motor_direction", 1, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
bitMap := []string{
"motor_direction",
}
for i := 0; i < len(bitMap); i++ {
signals = append(signals, mp.Signal{
Name: bitMap[i],
Value: float64(f.Bytes[0] >> i & 1),
RawValue: int(f.Bytes[0] >> i & 1),
})
}

return signals
}),
}

var InverterCommand = mp.Message{
mp.NewField("set_ac_current", 2, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "set_ac_current",
Value: float64(f.Value)*0.01 - 327.68,
RawValue: f.Value,
})
return signals
}),
mp.NewField("set_dc_current", 2, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "set_dc_current",
Value: float64(f.Value)*0.01 - 327.68,
RawValue: f.Value,
})
return signals
}),
mp.NewField("rpm_limit", 2, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "rpm_limit",
Value: float64(f.Value) - 32768,
RawValue: f.Value,
})
return signals
}),
mp.NewField("field_weakening", 1, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
signals = append(signals, mp.Signal{
Name: "field_weakening",
Value: float64(f.Value) * 0.1,
RawValue: f.Value,
})
return signals
}),
mp.NewField("drive_enable", 1, mp.Unsigned, mp.LittleEndian, func(f mp.Field) []mp.Signal {
signals := []mp.Signal{}
bitMap := []string{
"drive_enable",
}
for i := 0; i < len(bitMap); i++ {
signals = append(signals, mp.Signal{
Name: bitMap[i],
Value: float64(f.Bytes[0] >> i & 1),
RawValue: int(f.Bytes[0] >> i & 1),
})
}
return signals
}),
}
7 changes: 6 additions & 1 deletion gr25/model/message.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,13 +18,18 @@ var messageMap = map[int]mp.Message{
0x010: ACUCellDataFour,
0x011: ACUCellDataFive,
0x012: DC_DCStatus,
0x013: InverterStatusOne,
0x014: InverterStatusTwo,
0x015: InverterStatusThree,
0x016: InverterConfig,
0x017: InverterCommand,
0x018: FanStatus,
0x019: FanCommand,
0x01A: DashPanel,
0x01B: DashConfig,
0x02A: TCMResourceUtil,
0x02B: DashWarningFlags,
0x02E: ECUPedals,
0x02E: ECUPedals,
}

func GetMessage(id int) mp.Message {
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