SEAN O CONNELL / Mbed 2 deprecated mDot_LoRa_Sensornode

lora sensnode

Dependencies:   libmDot mbed-rtos mbed

Fork of mDot_LoRa_Sensornode by Adrian Mitevski

app/TaskPressure.cpp@1:e67174cc4953, 2016-08-10 (annotated)

Committer:
socie123
Date:
Wed Aug 10 12:54:10 2016 +0000
Revision:
1:e67174cc4953
Parent:
0:f2815503561f 
lora sensnode

Who changed what in which revision?

UserRevisionLine numberNew 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