meier/master #33

Merged
muellerr merged 24 commits from meier/master into develop 2021-05-17 14:59:47 +02:00
5 changed files with 260 additions and 2 deletions
Showing only changes of commit ed6eea82c5 - Show all commits

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@ -33,7 +33,9 @@ ReturnValue_t IMTQHandler::buildNormalDeviceCommand(
DeviceCommandId_t * id) {
switch (communicationStep) {
case CommunicationStep::SELF_TEST:
*id = IMTQ::SELF_TEST;
// *id = IMTQ::SELF_TEST;
//TODO: Implementing self test command. On-hold because of issue with humidity in clean
// room
communicationStep = CommunicationStep::GET_ENG_HK_DATA;
break;
case CommunicationStep::GET_ENG_HK_DATA:

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@ -0,0 +1,145 @@
#include <mission/devices/Max1227Handler.h>
#include <mission/devices/devicedefinitions/Tmp1075Definitions.h>
#include <OBSWConfig.h>
Max1227Handler::Max1227Handler(object_id_t objectId, object_id_t comIF,
CookieIF * comCookie) :
DeviceHandlerBase(objectId, comIF, comCookie), dataset(
this) {
if (comCookie == NULL) {
sif::error << "Max1227Handler: Invalid com cookie" << std::endl;
}
}
Max1227Handler::~Max1227Handler() {
}
void Max1227Handler::doStartUp(){
if(mode == _MODE_START_UP){
setMode(MODE_ON);
}
}
void Max1227Handler::doShutDown(){
}
ReturnValue_t Max1227Handler::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 Max1227Handler::buildTransitionDeviceCommand(
DeviceCommandId_t * id){
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t Max1227Handler::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 Max1227Handler::fillCommandAndReplyMap(){
this->insertInCommandMap(TMP1075::START_ADC_CONVERSION);
this->insertInCommandAndReplyMap(TMP1075::GET_TEMP, 1, &dataset,
TMP1075::GET_TEMP_REPLY_SIZE);
}
ReturnValue_t Max1227Handler::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 Max1227Handler::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;
float tempValue = ((static_cast<float>(tempValueRaw)) * 0.0625);
#if OBSW_VERBOSE_LEVEL >= 1
sif::info << "Tmp1075 with object id: 0x" << std::hex << getObjectId()
<< ": Temperature: " << tempValue<< " °C"
<< std::endl;
#endif
ReturnValue_t result = dataset.read();
if(result == HasReturnvaluesIF::RETURN_OK) {
dataset.temperatureCelcius = tempValue;
dataset.commit();
}
break;
}
default: {
return DeviceHandlerIF::UNKNOWN_DEVICE_REPLY;
}
}
return HasReturnvaluesIF::RETURN_OK;
}
void Max1227Handler::setNormalDatapoolEntriesInvalid(){
}
void Max1227Handler::prepareAdcConversionCommand(){
cmdBuffer[0] = TMP1075::CFGR_ADDR;
cmdBuffer[1] = TMP1075::ONE_SHOT_MODE >> 8;
cmdBuffer[2] = TMP1075::ONE_SHOT_MODE & 0xFF;
}
void Max1227Handler::prepareGetTempCommand(){
cmdBuffer[0] = TMP1075::TEMP_REG_ADDR;
}
uint32_t Max1227Handler::getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo){
return 500;
}
ReturnValue_t Max1227Handler::initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
LocalDataPoolManager& poolManager) {
localDataPoolMap.emplace(TMP1075::TEMPERATURE_C_TMP1075_1, new PoolEntry<float>( { 0.0 }));
return HasReturnvaluesIF::RETURN_OK;
}

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@ -0,0 +1,64 @@
#ifndef MISSION_DEVICES_MAX1227HANDLER_H_
#define MISSION_DEVICES_MAX1227HANDLER_H_
#include <fsfw/devicehandlers/DeviceHandlerBase.h>
#include <mission/devices/devicedefinitions/Tmp1075Definitions.h>
/**
* @brief This is the device handler class for the MAX1227 ADC converter.
*
* @details Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX1227-MAX1231.pdf
*
* @author J. Meier
*/
class Max1227Handler: public DeviceHandlerBase {
public:
Max1227Handler(object_id_t objectId, object_id_t comIF,
CookieIF * comCookie);
virtual ~Max1227Handler();
protected:
void doStartUp() override;
void doShutDown() override;
ReturnValue_t buildNormalDeviceCommand(DeviceCommandId_t * id) override;
ReturnValue_t buildTransitionDeviceCommand(DeviceCommandId_t * id) override;
void fillCommandAndReplyMap() override;
ReturnValue_t buildCommandFromCommand(DeviceCommandId_t deviceCommand,
const uint8_t * commandData,size_t commandDataLen) override;
ReturnValue_t scanForReply(const uint8_t *start, size_t remainingSize,
DeviceCommandId_t *foundId, size_t *foundLen) override;
ReturnValue_t interpretDeviceReply(DeviceCommandId_t id,
const uint8_t *packet) override;
void setNormalDatapoolEntriesInvalid() override;
uint32_t getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo) override;
ReturnValue_t initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
LocalDataPoolManager& poolManager) override;
private:
/**
* @brief Function fills cmdBuffer with command to start the adc
* conversion for a new temperature value.
*/
void prepareAdcConversionCommand();
void prepareGetTempCommand();
enum class CommunicationStep {
START_ADC_CONVERSION,
GET_TEMPERATURE
};
TMP1075::Tmp1075Dataset dataset;
static const uint8_t MAX_CMD_LEN = 3;
uint8_t rememberRequestedSize = 0;
uint8_t rememberCommandId = TMP1075::NONE;
uint8_t cmdBuffer[MAX_CMD_LEN];
CommunicationStep communicationStep =
CommunicationStep::START_ADC_CONVERSION;
};
#endif /* MISSION_DEVICES_MAX1227HANDLER_H_ */

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@ -0,0 +1,47 @@
#ifndef MISSION_DEVICES_DEVICEDEFINITIONS_MAX1227_H_
#define MISSION_DEVICES_DEVICEDEFINITIONS_MAX1227_H_
namespace MAX1227 {
static const uint8_t TEMP_REG_ADDR = 0x0;
static const uint8_t CFGR_ADDR = 0x1;
/* Writing this information to the configuration register sets the tmp1075
* to shutdown mode and starts a single temperature conversion */
static const uint16_t ONE_SHOT_MODE = 0x8100;
static const DeviceCommandId_t NONE = 0x0; // Set when no command is pending
static const DeviceCommandId_t GET_TEMP = 0x1;
static const DeviceCommandId_t START_ADC_CONVERSION = 0x2;
static const uint8_t GET_TEMP_REPLY_SIZE = 2;
static const uint8_t CFGR_CMD_SIZE = 3;
static const uint8_t POINTER_REG_SIZE = 1;
static const uint32_t TMP1075_DATA_SET_ID = GET_TEMP;
static const uint8_t MAX_REPLY_LENGTH = GET_TEMP_REPLY_SIZE;
enum Tmp1075PoolIds: lp_id_t {
TEMPERATURE_C_TMP1075_1,
TEMPERATURE_C_TMP1075_2
};
class Tmp1075Dataset:
public StaticLocalDataSet<sizeof(float)> {
public:
Tmp1075Dataset(HasLocalDataPoolIF* owner):
StaticLocalDataSet(owner, TMP1075_DATA_SET_ID) {
}
Tmp1075Dataset(object_id_t objectId):
StaticLocalDataSet(sid_t(objectId, TMP1075_DATA_SET_ID)) {
}
lp_var_t<float> temperatureCelcius = lp_var_t<float>(sid.objectId,
TEMPERATURE_C_TMP1075_1, this);
};
}
#endif /* MISSION_DEVICES_DEVICEDEFINITIONS_MAX1227_H_ */

2
tmtc

@ -1 +1 @@
Subproject commit e23bc116088fc673aaec45768c7a07c20d75a2f6
Subproject commit 06750809cb52044392e0683896538a652f11a512