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Support for defining starting special char for commands. Added aux bat readings for BMW i3

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This commit is contained in:
Ján Mátik
2020-12-25 19:00:28 +01:00
parent d698db6f96
commit 95caf21d02
3 changed files with 72 additions and 23 deletions
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68
CarBmwI3.cpp
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@@ -33,9 +33,11 @@ void CarBmwI3::activateCommandQueue() {
// BMS
"ATSH6F1",
"22402B", // STATUS_MESSWERTE_IBS - 12V Bat
//"22F101", // STATUS_A_T_ELUE ???
"22DDC0", // TEMPERATUREN
"22DD69", // HV_STORM
"22DD6C", // KUEHLKREISLAUF_TEMP
//"22DD6C", // KUEHLKREISLAUF_TEMP
"22DDB4", // HV_SPANNUNG
"22DDBC" // SOC
@@ -66,12 +68,14 @@ void CarBmwI3::activateCommandQueue() {
*/
void CarBmwI3::parseRowMerged()
{
Serial.println("--Parsing row merged: ");
Serial.print("--responseRowMerged: "); Serial.println(liveData->responseRowMerged);
Serial.print("--currentAtshRequest: "); Serial.println(liveData->currentAtshRequest);
Serial.print("--commandRequest: "); Serial.println(liveData->commandRequest);
Serial.print("--mergedLength: "); Serial.println(liveData->responseRowMerged.length());
// Serial.println("--Parsing row merged: ");
// Serial.print("--responseRowMerged: "); Serial.println(liveData->responseRowMerged);
// Serial.print("--currentAtshRequest: "); Serial.println(liveData->currentAtshRequest);
// Serial.print("--commandRequest: "); Serial.println(liveData->commandRequest);
// Serial.print("--mergedLength: "); Serial.println(liveData->responseRowMerged.length());
Serial.print("--mergedVectorLength: "); Serial.println(liveData->vResponseRowMerged.size());
if (liveData->responseRowMerged.length() <= 6) {
Serial.println("--too short data, skiping processing");
}
@@ -94,19 +98,39 @@ void CarBmwI3::parseRowMerged()
std::vector<uint8_t> payloadReversed(pHeader->pData, pHeader->pData + payloadLength);
std::reverse(payloadReversed.begin(), payloadReversed.end());
Serial.print("--extracted PID: "); Serial.println(pHeader->getPid());
Serial.print("--payload length: "); Serial.println(payloadLength);
//Serial.print("--extracted PID: "); Serial.println(pHeader->getPid());
//Serial.print("--payload length: "); Serial.println(payloadLength);
// BMS
if (liveData->currentAtshRequest.equals("ATSH6F1")) {
switch (pHeader->getPid()) {
case 0x402B:
{
struct s402B_t {
int16_t unknown[13];
uint16_t auxRawCurrent;
uint16_t auxRawVoltage;
int16_t auxTemp;
};
if (payloadLength == sizeof(s402B_t)) {
s402B_t* ptr = (s402B_t*)payloadReversed.data();
liveData->params.auxPerc = ptr->auxTemp / 10.0;
liveData->params.auxVoltage = ptr->auxRawVoltage / 4000.0 + 6;
liveData->params.auxCurrentAmp = - (ptr->auxRawCurrent / 12.5 - 200);
}
}
break;
case 0xDD69:
{
struct DD69_t {
uint8_t unknown[4];
uint32_t batAmp;
int32_t batAmp;
};
if (payloadLength == sizeof(DD69_t)) {
@@ -123,6 +147,22 @@ void CarBmwI3::parseRowMerged()
case 0xDD6C:
{
struct DD6C_t {
int16_t tempCoolant;
};
if (payloadLength == sizeof(DD6C_t)) {
DD6C_t* ptr = (DD6C_t*)payloadReversed.data();
liveData->params.coolingWaterTempC = ptr->tempCoolant / 10.0;
liveData->params.coolantTemp1C = ptr->tempCoolant / 10.0;
liveData->params.coolantTemp2C = ptr->tempCoolant / 10.0;
/*
float coolingWaterTempC;
float coolantTemp1C;
float coolantTemp2C;
*/
}
}
break;
@@ -148,9 +188,9 @@ void CarBmwI3::parseRowMerged()
{
struct DDC0_t {
uint8_t unknown[2];
uint16_t tempAvg;
uint16_t tempMax;
uint16_t tempMin;
int16_t tempAvg;
int16_t tempMax;
int16_t tempMin;
};
if (payloadLength == sizeof(DDC0_t)) {
@@ -178,8 +218,10 @@ void CarBmwI3::parseRowMerged()
if (payloadLength == sizeof(DDBC_t)) {
DDBC_t* ptr = (DDBC_t*)payloadReversed.data();
liveData->params.socPercPrevious = liveData->params.socPerc;
liveData->params.socPerc = ptr->soc / 10.0;
liveData->params.sohPerc = 92.0; // TODO: gother somewhere this value
}
}
break;