eive-obsw/mission/devices/Tmp1075Handler.cpp

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#include <mission/devices/Tmp1075Handler.h>
#include <mission/devices/devicedefinitions/Tmp1075Definitions.h>
#include <OBSWConfig.h>
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Tmp1075Handler::Tmp1075Handler(object_id_t objectId, object_id_t comIF,
CookieIF * comCookie) :
DeviceHandlerBase(objectId, comIF, comCookie), dataset(
this) {
if (comCookie == NULL) {
sif::error << "Tmp1075Handler: Invalid com cookie" << std::endl;
}
}
Tmp1075Handler::~Tmp1075Handler() {
}
void Tmp1075Handler::doStartUp(){
if(mode == _MODE_START_UP){
setMode(MODE_ON);
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}
}
void Tmp1075Handler::doShutDown(){
setMode(_MODE_POWER_DOWN);
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}
ReturnValue_t Tmp1075Handler::buildNormalDeviceCommand(
DeviceCommandId_t * id) {
if(communicationStep == CommunicationStep::START_ADC_CONVERSION) {
*id = TMP1075::START_ADC_CONVERSION;
communicationStep = CommunicationStep::GET_TEMPERATURE;
return buildCommandFromCommand(*id, NULL, 0);
}
else {
*id = TMP1075::GET_TEMP;
communicationStep = CommunicationStep::START_ADC_CONVERSION;
return buildCommandFromCommand(*id, NULL, 0);
}
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t Tmp1075Handler::buildTransitionDeviceCommand(
DeviceCommandId_t * id){
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t Tmp1075Handler::buildCommandFromCommand(
DeviceCommandId_t deviceCommand, const uint8_t * commandData,
size_t commandDataLen) {
switch(deviceCommand) {
case(TMP1075::START_ADC_CONVERSION): {
std::memset(cmdBuffer, 0, sizeof(cmdBuffer));
prepareAdcConversionCommand();
rawPacket = cmdBuffer;
rawPacketLen = TMP1075::CFGR_CMD_SIZE;
return RETURN_OK;
}
case(TMP1075::GET_TEMP): {
std::memset(cmdBuffer, 0, sizeof(cmdBuffer));
prepareGetTempCommand();
rawPacket = cmdBuffer;
rawPacketLen = TMP1075::POINTER_REG_SIZE;
rememberCommandId = TMP1075::GET_TEMP;
return RETURN_OK;
}
default:
return DeviceHandlerIF::COMMAND_NOT_IMPLEMENTED;
}
return HasReturnvaluesIF::RETURN_FAILED;
}
void Tmp1075Handler::fillCommandAndReplyMap(){
this->insertInCommandMap(TMP1075::START_ADC_CONVERSION);
this->insertInCommandAndReplyMap(TMP1075::GET_TEMP, 1, &dataset,
TMP1075::GET_TEMP_REPLY_SIZE);
}
ReturnValue_t Tmp1075Handler::scanForReply(const uint8_t *start,
size_t remainingSize, DeviceCommandId_t *foundId, size_t *foundLen) {
switch(rememberCommandId) {
case(TMP1075::GET_TEMP):
*foundId = TMP1075::GET_TEMP;
*foundLen = TMP1075::GET_TEMP_REPLY_SIZE;
rememberCommandId = TMP1075::NONE;
break;
default:
return IGNORE_REPLY_DATA;
}
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t Tmp1075Handler::interpretDeviceReply(DeviceCommandId_t id,
const uint8_t *packet) {
switch (id) {
case TMP1075::GET_TEMP: {
int16_t tempValueRaw = 0;
tempValueRaw = packet[0] << 4 | packet[1] >> 4;
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float tempValue = ((static_cast<float>(tempValueRaw)) * 0.0625);
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#if OBSW_VERBOSE_LEVEL >= 1
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sif::info << "Tmp1075 with object id: 0x" << std::hex << getObjectId()
<< ": Temperature: " << tempValue<< " °C"
<< std::endl;
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#endif
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ReturnValue_t result = dataset.read();
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if(result == HasReturnvaluesIF::RETURN_OK) {
dataset.temperatureCelcius = tempValue;
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dataset.commit();
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}
break;
}
default: {
return DeviceHandlerIF::UNKNOWN_DEVICE_REPLY;
}
}
return HasReturnvaluesIF::RETURN_OK;
}
void Tmp1075Handler::setNormalDatapoolEntriesInvalid(){
}
void Tmp1075Handler::prepareAdcConversionCommand(){
cmdBuffer[0] = TMP1075::CFGR_ADDR;
cmdBuffer[1] = TMP1075::ONE_SHOT_MODE >> 8;
cmdBuffer[2] = TMP1075::ONE_SHOT_MODE & 0xFF;
}
void Tmp1075Handler::prepareGetTempCommand(){
cmdBuffer[0] = TMP1075::TEMP_REG_ADDR;
}
uint32_t Tmp1075Handler::getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo){
return 500;
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}
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ReturnValue_t Tmp1075Handler::initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
LocalDataPoolManager& poolManager) {
localDataPoolMap.emplace(TMP1075::TEMPERATURE_C_TMP1075_1, new PoolEntry<float>( { 0.0 }));
return HasReturnvaluesIF::RETURN_OK;
}