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Merge pull request #47 from vas-dav/thread-temperature

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Thread temperature
This commit is contained in:
RedHawk 2023-05-19 00:12:43 +03:00 committed by GitHub
commit 4d42f347b2
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GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 259 additions and 22 deletions
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6
source/shoh/.cproject
View File

@ -55,6 +55,7 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/src/threads/rotary}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/src/threads/manager}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/src/threads/logging}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/temperature}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/peripherals}&quot;"/>
</option>
<option id="com.crt.advproject.cpp.misc.dialect.4036734" name="Language standard" superClass="com.crt.advproject.cpp.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.cpp17" valueType="enumerated"/>
@ -88,6 +89,7 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/master}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/user_interface}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/logging}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/temperature}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/peripherals}&quot;"/>
</option>
<option id="com.crt.advproject.c.misc.dialect.82852045" name="Language standard" superClass="com.crt.advproject.c.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.c17" valueType="enumerated"/>
@ -109,6 +111,7 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/master}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/user_interface}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/logging}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/temperature}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/peripherals}&quot;"/>
</option>
<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1836378919" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
@ -208,6 +211,7 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/FreeRTOSCPP}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/common}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/user_interface}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/temperature}&quot;"/>
</option>
<inputType id="com.crt.advproject.compiler.cpp.input.903614193" superClass="com.crt.advproject.compiler.cpp.input"/>
</tool>
@ -238,6 +242,7 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/FreeRTOSCPP}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/common}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/user_interface}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/temperature}&quot;"/>
</option>
<option id="com.crt.advproject.c.misc.dialect.1008527937" name="Language standard" superClass="com.crt.advproject.c.misc.dialect" useByScannerDiscovery="true" value="com.crt.advproject.misc.dialect.c17" valueType="enumerated"/>
<inputType id="com.crt.advproject.compiler.input.246185412" superClass="com.crt.advproject.compiler.input"/>
@ -260,6 +265,7 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/common}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/user_interface}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/logging}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/shoh/src/threads/temperature}&quot;"/>
</option>
<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1117166373" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
<inputType id="com.crt.advproject.assembler.input.2071009798" name="Additional Assembly Source Files" superClass="com.crt.advproject.assembler.input"/>

9
source/shoh/src/peripherals/Clock.cpp
View File

@ -7,6 +7,7 @@
#include "Clock.h"
#include "FreeRTOS.h"
#include "task.h"
#include "Log.h"
static const uint64_t max_counter_value = 0xffffffff;
@ -71,14 +72,16 @@ Clock::~Clock() {}
* large, if it will be enough to get overflow amount of overflows
* 2 times between the function calls the clock will desync.
* *Barely possible with counter overflows every 89 sec, but still.
* *Is fully guarded by mutex, since it is expected to
* send log messages one after another, but it can happen simultaneously.
*/
void Clock::updateClock()
{
this->_guard.lock();
uint64_t diff_overflows = 0;
//Remember old number of overflows.
uint64_t old_overflows = this->_overflows;
this->_guard.lock();
//Stop the counter.
Chip_SCT_SetControl(LPC_SCT1, 0x1 << 1);
//Capture number of counter overflows.
@ -87,7 +90,6 @@ void Clock::updateClock()
uint64_t cur_count_u = LPC_SCT1->COUNT_U;
//Resume the counter.
Chip_SCT_ClearControl(LPC_SCT1, 0x1 << 1);
this->_guard.unlock();
//Handle overflows.
diff_overflows = (old_overflows <= this->_overflows)
@ -110,7 +112,7 @@ void Clock::updateClock()
//Add full counter values for all overflows except one.
(max_counter_value * (diff_overflows - 1)
//Add the difference between counter values having overflow in mind.
+ (cur_count_u + (max_counter_value - _last_counter_value)))
+ (cur_count_u + (max_counter_value - this->_last_counter_value)))
//Convert to milliseconds.
* 1000)
/ (double)(Chip_Clock_GetMainClockRate());
@ -119,6 +121,7 @@ void Clock::updateClock()
//Remember last counter value.
//It is important if we won't have an overflow next time.
this->_last_counter_value = cur_count_u;
this->_guard.unlock();
}
TimeFromStart Clock::getTimeFromStart()

2
source/shoh/src/peripherals/I2C.cpp
View File

@ -103,7 +103,7 @@ I2C::transaction (uint8_t devAddr, uint8_t *txBuffPtr, uint16_t txSize,
I2CM_XFER_T i2cmXferRec;
// make sure that master is idle
while (Chip_I2CM_StateChanged(this->device) == 0);
//while (Chip_I2CM_StateChanged(this->device) == 0);
/* Setup I2C transfer record */
i2cmXferRec.slaveAddr = devAddr;

5
source/shoh/src/peripherals/I2C.h
View File

@ -14,9 +14,8 @@
struct I2C_config {
unsigned int device_number;
unsigned int speed;
unsigned int clock_divider;
unsigned int i2c_mode;
I2C_config(unsigned int dn, unsigned int sp, unsigned int cd): device_number(dn), speed(sp), clock_divider(cd), i2c_mode(IOCON_SFI2C_EN) {};
unsigned int i2c_mode = IOCON_SFI2C_EN;
// I2C_config(unsigned int dn, unsigned int sp, unsigned int cd): device_number(dn), speed(sp), i2c_mode(IOCON_SFI2C_EN) {};
};
class I2C {

4
source/shoh/src/threads/manager/Menu.cpp
View File

@ -32,9 +32,11 @@ Menu::readSetPointFromEEPROM (void)
{
EventRawData *data = (EventRawData *)eeprom.read_from (EEPROM_START_ADDR,
sizeof(EventRawData));
if ((*data) > 0 && (*data) < 120)
if ((*data) > 0 && (*data) < 100)
{
set_point.setCurrent(*data);
Event e(Event::EventType::SetPoint, set_point.getCurrent());
_qm->send<Event>(ThreadCommon::QueueManager::master_event_all, &e , 1);
}
}

27
source/shoh/src/threads/master/Master.cpp
View File

@ -13,6 +13,7 @@
#include "Manager.h"
#include "Logging.h"
#include "UserInterface.h"
#include "Temperature.h"
#include "queue.h"
static const char* rotary_direction[] =
@ -39,6 +40,7 @@ Master::~Master()
void Master::HandleEventType(Event* e)
{
EventRawData rd = e->getData();
bool send = false;
switch (e->getType())
{
case Event::Null:
@ -46,23 +48,23 @@ void Master::HandleEventType(Event* e)
break;
case Event::Rotary:
//Comes from rotary, goes to manager
_qm->send<Event>(ThreadCommon::QueueManager::manager_event_master, e, 0);
send = _qm->send<Event>(ThreadCommon::QueueManager::manager_event_master, e, 0);
//LOG_WARNING("Timestamp: %zus, Clock: %zu, Chip freq: %zu", LPC_SCT1->COUNT_U / Chip_Clock_GetMainClockRate(), LPC_SCT1->COUNT_U, Chip_Clock_GetMainClockRate());
LOG_DEBUG("Rotary: %s has been forwarded to manager", rotary_direction[rd]);
if (send) LOG_DEBUG("Rotary: %s has been forwarded to manager", rotary_direction[rd]);
break;
case Event::InternalTemp:
// TODO remove (deprecated)
break;
case Event::ExternalTemp:
//Comes from sensors, goes to relay & manager
_qm->send<Event>(ThreadCommon::QueueManager::relay_event_master, e, 0);
_qm->send<Event>(ThreadCommon::QueueManager::manager_event_master, e, 0);
LOG_DEBUG("ExtTemp: %d has been forwarded to manager and relay", rd);
send = _qm->send<Event>(ThreadCommon::QueueManager::relay_event_master, e, 0);
send = _qm->send<Event>(ThreadCommon::QueueManager::manager_event_master, e, 0);
if (send) LOG_DEBUG("ExtTemp: %d has been forwarded to manager and relay", rd);
break;
case Event::SetPoint:
//Comes from manager, goes to relay
_qm->send<Event>(ThreadCommon::QueueManager::relay_event_master, e, 0);
LOG_DEBUG("SetPoint: %d has been forwarded to relay", rd);
send = _qm->send<Event>(ThreadCommon::QueueManager::relay_event_master, e, 0);
if (send) LOG_DEBUG("SetPoint: %d has been forwarded to relay", rd);
break;
default:
LOG_ERROR("Unknown EventType");
@ -120,16 +122,19 @@ void thread_master(void* pvParams) {
LOG_INFO("Master is creating tasks");
manager->tm->createTask(thread_manager, "manager",
configMINIMAL_STACK_SIZE * 15,tskIDLE_PRIORITY + 1UL,
configMINIMAL_STACK_SIZE * 13,tskIDLE_PRIORITY + 1UL,
static_cast<void*>(manager));
manager->tm->createTask(thread_rotary, "rotary",
configMINIMAL_STACK_SIZE * 9,tskIDLE_PRIORITY + 1UL,
configMINIMAL_STACK_SIZE * 8,tskIDLE_PRIORITY + 1UL,
static_cast<void*>(manager));
manager->tm->createTask(thread_user_interface, "user_interface",
configMINIMAL_STACK_SIZE * 9,tskIDLE_PRIORITY + 1UL,
configMINIMAL_STACK_SIZE * 8,tskIDLE_PRIORITY + 1UL,
static_cast<void*>(manager));
manager->tm->createTask(thread_relay, "relay",
configMINIMAL_STACK_SIZE * 9,tskIDLE_PRIORITY + 1UL,
configMINIMAL_STACK_SIZE * 8,tskIDLE_PRIORITY + 1UL,
static_cast<void*>(manager));
manager->tm->createTask(thread_temperature, "temperature",
configMINIMAL_STACK_SIZE * 8,tskIDLE_PRIORITY + 1UL,
static_cast<void*>(manager));
LOG_INFO("Master created tasks");
m.taskFunction();

6
source/shoh/src/threads/relay/Relay.cpp
View File

@ -38,7 +38,8 @@ void inline RelayDevice::RelayOff()
}
Relay::Relay(ThreadCommon::QueueManager* qm): _qm(qm)
Relay::Relay(ThreadCommon::QueueManager* qm):
_qm(qm), ext_temp(0x7f), setpoint(0)
{
LOG_DEBUG("Creating Relay");
}
@ -56,6 +57,7 @@ void Relay::setPowerMode(PowerMode pm)
relays[INF_RELAY].RelayOff();
relays[SUP_RELAY].RelayOff();
LOG_INFO("Heater is turned OFF");
break;
case PowerMode::POWER_1:
relays[INF_RELAY].RelayOn();
relays[SUP_RELAY].RelayOff();
@ -94,9 +96,11 @@ void Relay::parseEvent(Event* e)
{
case Event::ExternalTemp:
ext_temp = rd;
LOG_DEBUG("Relay got ext_temp: %d", rd);
break;
case Event::SetPoint:
setpoint = rd;
LOG_DEBUG("Relay got setpoint: %d", rd);
break;
default:
assert(0);

105
source/shoh/src/threads/temperature/SensorTempTC74.cpp Normal file
View File

@ -0,0 +1,105 @@
/*
* SensorTempTC74.cpp
*
* Created on: 16 May 2023
*/
#include "SensorTempTC74.h"
#include "FreeRTOS.h"
#include "task.h"
#include "Log.h"
SensorTempTC74::SensorTempTC74(I2C* pi2c, const uint8_t dev_addr)
: _pi2c(pi2c), _dev_addr(dev_addr), _temp_reg(0x00), _ctrl_reg(0x01),
_ready_bit(0x40), _standby_bit(0x80), _up_flag(false)
{}
SensorTempTC74::~SensorTempTC74()
{}
int8_t SensorTempTC74::getTemperature()
{
return static_cast<int8_t>(this->read()) - 6;
}
bool SensorTempTC74::is_up()
{
this->on_standby();
if (!this->_up_flag)
LOG_WARNING("Unable to reach temperature sensor [%d]", this->_dev_addr);
return this->_up_flag;
}
bool SensorTempTC74::on_standby()
{
uint8_t data = 0x00;
this->_up_flag = this->read_reg(this->_ctrl_reg, &data, 1);
return data & this->_standby_bit;
}
bool SensorTempTC74::is_ready()
{
uint8_t data = 0x00;
this->_up_flag = this->read_reg(this->_ctrl_reg, &data, 1);
return data & this->_ready_bit;
}
uint8_t SensorTempTC74::read()
{
uint8_t data = 0x80; // b(1000 0000)
//if on standby - remove standby and wait for 1 ms.
if (this->on_standby())
{
this->remove_standby();
vTaskDelay(3000);
}
//if ready and up - read
if (this->is_ready() && this->_up_flag)
{
this->_up_flag = this->read_reg(this->_temp_reg, &data, 1);
if(!this->_up_flag)
LOG_WARNING("I2C transaction for getting the temperature failed.");
LOG_DEBUG("Temperature sensor returned: %x", data);
}
else
LOG_WARNING("Unable to read temperature sensor [%d] value.", this->_dev_addr);
//set standy.
//this->set_standby();
return data;
}
void SensorTempTC74::remove_standby()
{
uint8_t data = 0x00;
this->_up_flag = this->write_reg(this->_ctrl_reg, &data, 1);
if(!this->_up_flag)
LOG_WARNING("Unable to remove standby for temperature sensor [%d].", this->_dev_addr);
}
void SensorTempTC74::set_standby()
{
uint8_t data = this->_standby_bit;
this->_up_flag = this->write_reg(this->_ctrl_reg, &data, 1);
if(!this->_up_flag)
LOG_WARNING("Unable to set standby for temperature sensor [%d].", this->_dev_addr);
}
bool SensorTempTC74::write_reg(uint8_t com, uint8_t *trdata, const uint16_t size)
{
vTaskDelay(1); //Not sure if it is needed.
uint8_t arr[size + 1];
arr[0] = com;
for (unsigned int i = 1; i < (unsigned int)size + 1; i++) {
arr[i] = trdata[i - 1];
}
return this->_pi2c->write(this->_dev_addr, arr, size + 1);
}
bool SensorTempTC74::read_reg(uint8_t com, uint8_t *rdata, uint16_t size)
{
vTaskDelay(1); //Not sure if it is needed.
return this->_pi2c->transaction(this->_dev_addr, &com, 1, rdata, size);
}

39
source/shoh/src/threads/temperature/SensorTempTC74.h Normal file
View File

@ -0,0 +1,39 @@
/*
* SensorTempTC74.h
*
* Created on: 16 May 2023
*/
#ifndef THREADS_TEMPERATURE_SENSORTEMPTC74_H_
#define THREADS_TEMPERATURE_SENSORTEMPTC74_H_
#include "I2C.h"
#include "chip.h"
class SensorTempTC74 {
public:
SensorTempTC74(I2C* pi2c, const uint8_t dev_addr);
virtual ~SensorTempTC74();
int8_t getTemperature();
bool is_up();
private:
uint8_t read();
bool on_standby();
bool is_ready();
void remove_standby();
void set_standby();
bool write_reg(uint8_t com, uint8_t *trdata, const uint16_t size);
bool read_reg(uint8_t com, uint8_t *rdata, uint16_t size);
I2C* _pi2c;
const uint8_t _dev_addr;
const uint8_t _temp_reg;
const uint8_t _ctrl_reg;
const uint8_t _ready_bit;
uint8_t _standby_bit;
bool _up_flag;
};
#endif /* THREADS_TEMPERATURE_SENSORTEMPTC74_H_ */

46
source/shoh/src/threads/temperature/Temperature.cpp Normal file
View File

@ -0,0 +1,46 @@
/*
* Temperature.cpp
*
* Created on: 16 May 2023
*/
#include "Temperature.h"
#include "SensorTempTC74.h"
#include "Event.h"
#include "Log.h"
Temperature::Temperature(ThreadCommon::QueueManager* qm, I2C* pi2c) : _qm(qm), _pi2c(pi2c) {}
Temperature::~Temperature() {}
void Temperature::taskFunction()
{
SensorTempTC74 ext_temp_sensor(this->_pi2c, 0x4a);
Event t (Event::ExternalTemp, -10);
int8_t temp_value = -10;
for (;;)
{
if (ext_temp_sensor.is_up())
temp_value = ext_temp_sensor.getTemperature();
if(temp_value == -10)
{
LOG_ERROR("Failed to get temperature.");
continue;
}
LOG_DEBUG("External temperature is: %d", temp_value);
t.setEvent(Event::ExternalTemp, temp_value);
_qm->send<Event>(ThreadCommon::QueueManager::master_event_all, &t, 0);
vTaskDelay(5000);
}
}
void thread_temperature(void* pvParams)
{
ThreadCommon::CommonManagers * manager = static_cast<ThreadCommon::CommonManagers*>(pvParams);
I2C_config conf{0x4a, 100000};
I2C i2c(conf);
Temperature t(manager->qm, &i2c);
t.taskFunction();
}

28
source/shoh/src/threads/temperature/Temperature.h Normal file
View File

@ -0,0 +1,28 @@
/*
* Temperature.h
*
* Created on: 16 May 2023
*/
#ifndef THREADS_TEMPERATURE_TEMPERATURE_H_
#define THREADS_TEMPERATURE_TEMPERATURE_H_
#include "FreeRTOS.h"
#include "task.h"
#include "ThreadCommon.h"
#include "DigitalIoPin.h"
#include "I2C.h"
class Temperature {
public:
Temperature(ThreadCommon::QueueManager* qm, I2C* pi2c);
virtual ~Temperature();
void taskFunction();
private:
ThreadCommon::QueueManager* _qm;
I2C* _pi2c;
};
void thread_temperature(void* pvParams);
#endif /* THREADS_TEMPERATURE_TEMPERATURE_H_ */