lora sensnode
Dependencies: libmDot mbed-rtos mbed
Fork of mDot_LoRa_Sensornode by
app/TaskPressure.cpp@0:f2815503561f, 2016-07-06 (annotated)
- Committer:
- mitea1
- Date:
- Wed Jul 06 20:40:36 2016 +0000
- Revision:
- 0:f2815503561f
initial commit;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mitea1 | 0:f2815503561f | 1 | /* |
mitea1 | 0:f2815503561f | 2 | * TaskPressure.cpp |
mitea1 | 0:f2815503561f | 3 | * |
mitea1 | 0:f2815503561f | 4 | * Created on: May 30, 2016 |
mitea1 | 0:f2815503561f | 5 | * Author: Adrian |
mitea1 | 0:f2815503561f | 6 | */ |
mitea1 | 0:f2815503561f | 7 | |
mitea1 | 0:f2815503561f | 8 | #include "TaskPressure.h" |
mitea1 | 0:f2815503561f | 9 | |
mitea1 | 0:f2815503561f | 10 | TaskPressure::TaskPressure(BME280* bme280,Mutex* mutexI2C, Queue<BME280PressureMessage,PRESSURE_QUEUE_LENGHT>* queue){ |
mitea1 | 0:f2815503561f | 11 | this->bme280 = bme280; |
mitea1 | 0:f2815503561f | 12 | setMutex(mutexI2C); |
mitea1 | 0:f2815503561f | 13 | setQueue(queue); |
mitea1 | 0:f2815503561f | 14 | } |
mitea1 | 0:f2815503561f | 15 | |
mitea1 | 0:f2815503561f | 16 | TaskPressure::TaskPressure(BME280* bme280,rtos::Mutex* mutexI2C, |
mitea1 | 0:f2815503561f | 17 | rtos::Queue<BME280PressureMessage,PRESSURE_QUEUE_LENGHT>* queue, |
mitea1 | 0:f2815503561f | 18 | osPriority priority, uint32_t stackSize, unsigned char *stackPointer){ |
mitea1 | 0:f2815503561f | 19 | this->bme280 = bme280; |
mitea1 | 0:f2815503561f | 20 | setMutex(mutexI2C); |
mitea1 | 0:f2815503561f | 21 | setQueue(queue); |
mitea1 | 0:f2815503561f | 22 | setPriority(priority); |
mitea1 | 0:f2815503561f | 23 | setStackSize(stackSize); |
mitea1 | 0:f2815503561f | 24 | setStackPointer(stackPointer); |
mitea1 | 0:f2815503561f | 25 | setState(SLEEPING); |
mitea1 | 0:f2815503561f | 26 | } |
mitea1 | 0:f2815503561f | 27 | |
mitea1 | 0:f2815503561f | 28 | TaskPressure::~TaskPressure() { |
mitea1 | 0:f2815503561f | 29 | // TODO Auto-generated destructor stub |
mitea1 | 0:f2815503561f | 30 | } |
mitea1 | 0:f2815503561f | 31 | |
mitea1 | 0:f2815503561f | 32 | osStatus TaskPressure::start(){ |
mitea1 | 0:f2815503561f | 33 | setState(RUNNING); |
mitea1 | 0:f2815503561f | 34 | this->thread = new rtos::Thread(callBack,this); |
mitea1 | 0:f2815503561f | 35 | } |
mitea1 | 0:f2815503561f | 36 | |
mitea1 | 0:f2815503561f | 37 | osStatus TaskPressure::stop(){ |
mitea1 | 0:f2815503561f | 38 | thread->terminate(); |
mitea1 | 0:f2815503561f | 39 | setState(SLEEPING); |
mitea1 | 0:f2815503561f | 40 | delete this->thread; |
mitea1 | 0:f2815503561f | 41 | } |
mitea1 | 0:f2815503561f | 42 | |
mitea1 | 0:f2815503561f | 43 | void TaskPressure::callBack(void const* data){ |
mitea1 | 0:f2815503561f | 44 | // WOODHAMMER METHOD of Casting! |
mitea1 | 0:f2815503561f | 45 | const TaskPressure* constInstance = static_cast<const TaskPressure* >(data); |
mitea1 | 0:f2815503561f | 46 | TaskPressure* instance = const_cast<TaskPressure*>(constInstance); |
mitea1 | 0:f2815503561f | 47 | |
mitea1 | 0:f2815503561f | 48 | instance->measurePressure(); |
mitea1 | 0:f2815503561f | 49 | } |
mitea1 | 0:f2815503561f | 50 | |
mitea1 | 0:f2815503561f | 51 | void TaskPressure::measurePressure(){ |
mitea1 | 0:f2815503561f | 52 | BME280PressureMessage bme280PressureMessage; |
mitea1 | 0:f2815503561f | 53 | |
mitea1 | 0:f2815503561f | 54 | while(true){ |
mitea1 | 0:f2815503561f | 55 | mutexI2C->lock(osWaitForever); |
mitea1 | 0:f2815503561f | 56 | bme280PressureMessage.setPressure(bme280->getPressureFloat()); |
mitea1 | 0:f2815503561f | 57 | mutexI2C->unlock(); |
mitea1 | 0:f2815503561f | 58 | |
mitea1 | 0:f2815503561f | 59 | queue->put(&bme280PressureMessage,osWaitForever); |
mitea1 | 0:f2815503561f | 60 | osDelay(PRESSURE_TASK_DELAY_MS); |
mitea1 | 0:f2815503561f | 61 | } |
mitea1 | 0:f2815503561f | 62 | |
mitea1 | 0:f2815503561f | 63 | } |
mitea1 | 0:f2815503561f | 64 | |
mitea1 | 0:f2815503561f | 65 | void TaskPressure::setQueue(Queue<BME280PressureMessage,PRESSURE_QUEUE_LENGHT>* queue){ |
mitea1 | 0:f2815503561f | 66 | this->queue = queue; |
mitea1 | 0:f2815503561f | 67 | } |
mitea1 | 0:f2815503561f | 68 | |
mitea1 | 0:f2815503561f | 69 | void TaskPressure::setMutex(Mutex* mutex){ |
mitea1 | 0:f2815503561f | 70 | this->mutexI2C = mutex; |
mitea1 | 0:f2815503561f | 71 | } |
mitea1 | 0:f2815503561f | 72 | |
mitea1 | 0:f2815503561f | 73 | void TaskPressure::setPriority(osPriority priority){ |
mitea1 | 0:f2815503561f | 74 | this->priority = priority; |
mitea1 | 0:f2815503561f | 75 | } |
mitea1 | 0:f2815503561f | 76 | |
mitea1 | 0:f2815503561f | 77 | void TaskPressure::setStackSize(uint32_t stacksize){ |
mitea1 | 0:f2815503561f | 78 | this->stack_size = stacksize; |
mitea1 | 0:f2815503561f | 79 | } |
mitea1 | 0:f2815503561f | 80 | |
mitea1 | 0:f2815503561f | 81 | void TaskPressure::setStackPointer(unsigned char* stackPointer){ |
mitea1 | 0:f2815503561f | 82 | this->stack_pointer = stackPointer; |
mitea1 | 0:f2815503561f | 83 | } |
mitea1 | 0:f2815503561f | 84 | |
mitea1 | 0:f2815503561f | 85 | void TaskPressure::setState(TASK_STATE state){ |
mitea1 | 0:f2815503561f | 86 | this->state = state; |
mitea1 | 0:f2815503561f | 87 | } |
mitea1 | 0:f2815503561f | 88 | |
mitea1 | 0:f2815503561f | 89 | TASK_STATE TaskPressure::getState(){ |
mitea1 | 0:f2815503561f | 90 | return state; |
mitea1 | 0:f2815503561f | 91 | } |
mitea1 | 0:f2815503561f | 92 |