Team Alpha / Mbed 2 deprecated UserIntefaceLCD

LCD implementation of our project.

Dependencies:   mbed mbed-rtos MLX90614

Thermometer.cpp@8:81ed1135ba02, 2015-06-03 (annotated)

Committer:
ovidiup13
Date:
Wed Jun 03 16:37:21 2015 +0000
Revision:
8:81ed1135ba02
done something, idk what

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ovidiup13 8:81ed1135ba02 1 #include "Thermometer.h"
ovidiup13 8:81ed1135ba02 2
ovidiup13 8:81ed1135ba02 3 Thermometer::Thermometer(ST7565 *lcd, Item *back, DigitalOut *gyro, DigitalOut *thermo){
ovidiup13 8:81ed1135ba02 4 this->title = " Thermometer";
ovidiup13 8:81ed1135ba02 5 this->st7565 = lcd;
ovidiup13 8:81ed1135ba02 6 this->back = back;
ovidiup13 8:81ed1135ba02 7 this->gyro = gyro;
ovidiup13 8:81ed1135ba02 8 this->thermo = thermo;
ovidiup13 8:81ed1135ba02 9 tt = NULL;
ovidiup13 8:81ed1135ba02 10 }
ovidiup13 8:81ed1135ba02 11
ovidiup13 8:81ed1135ba02 12 void Thermometer::display(void){
ovidiup13 8:81ed1135ba02 13 if(tt != NULL) return;
ovidiup13 8:81ed1135ba02 14 gyro->write(0); thermo->write(1);
ovidiup13 8:81ed1135ba02 15 tt = new Thread(&Thermometer::tt_start, this);
ovidiup13 8:81ed1135ba02 16 tt->signal_set(START_THREAD);
ovidiup13 8:81ed1135ba02 17 }
ovidiup13 8:81ed1135ba02 18
ovidiup13 8:81ed1135ba02 19 void Thermometer::tt_start(const void * args){
ovidiup13 8:81ed1135ba02 20 Thermometer *t = (Thermometer*)args;
ovidiup13 8:81ed1135ba02 21 t->display_temperature();
ovidiup13 8:81ed1135ba02 22 }
ovidiup13 8:81ed1135ba02 23
ovidiup13 8:81ed1135ba02 24 void Thermometer::display_temperature(){
ovidiup13 8:81ed1135ba02 25 tt->signal_wait(START_THREAD);
ovidiup13 8:81ed1135ba02 26
ovidiup13 8:81ed1135ba02 27 float temp;
ovidiup13 8:81ed1135ba02 28 char temp_char[50];
ovidiup13 8:81ed1135ba02 29 while(1){
ovidiup13 8:81ed1135ba02 30 temp = get_temperature();
ovidiup13 8:81ed1135ba02 31 //get temperature and display it
ovidiup13 8:81ed1135ba02 32 sprintf(temp_char, "Temperature is: %0.2f", temp);
ovidiup13 8:81ed1135ba02 33 st7565->drawstring(5, 3, temp_char);
ovidiup13 8:81ed1135ba02 34 st7565->display();
ovidiup13 8:81ed1135ba02 35 Thread::wait(15);
ovidiup13 8:81ed1135ba02 36 st7565->clear();
ovidiup13 8:81ed1135ba02 37 }
ovidiup13 8:81ed1135ba02 38 }
ovidiup13 8:81ed1135ba02 39
ovidiup13 8:81ed1135ba02 40 void Thermometer::update(char c){
ovidiup13 8:81ed1135ba02 41 if(c == 'y'){
ovidiup13 8:81ed1135ba02 42 tt->terminate();
ovidiup13 8:81ed1135ba02 43 free(tt); tt = NULL;
ovidiup13 8:81ed1135ba02 44 thermo->write(0);
ovidiup13 8:81ed1135ba02 45 st7565->clear();
ovidiup13 8:81ed1135ba02 46 this->setSelectedScreen(back);
ovidiup13 8:81ed1135ba02 47 }
ovidiup13 8:81ed1135ba02 48 }
ovidiup13 8:81ed1135ba02 49
ovidiup13 8:81ed1135ba02 50
ovidiup13 8:81ed1135ba02 51