Programski_zadatak_23

Dependencies:   Display1602 mbed nRF24L01P

main.cpp

Committer:
DorijanMacek
Date:
2016-01-23
Revision:
1:3213ce6cd7e1
Parent:
0:e67a9248e8f8
Child:
2:698c8f9140e6

File content as of revision 1:3213ce6cd7e1:

#include "mbed.h"
#include "Display1602.h"
//#include "nRF24L01P.h"
I2C MSP430G(p9, p10); //sda, sc1
//nRF24L01P odasiljac(p11,p12,p13,p14,p28,p27); 
//AnalogIn speed(p15);
//AnalogIn direction(p26);
Display1602 display(p19, p20, p21, p22, p23, p24,p25,p26,p29,p30,p18); 
   
    

Serial pc(USBTX, USBRX); //tx, rx

//void start();
float temp(int ,int, int );
float voltage(int ,int , int);




int main() 
{


display.SetXY(0,0);
display.Print("Glupost je ");
display.SetXY(0,1);
display.Print("neunistiva!!!");

float t,v;

   
    
    while(1) 
    {
        wait(1);        
        t=temp(0xC0,0x55,0x94);
        wait(1);
        //v=voltage(0xC1,0x55,0x94) ;   
        
               
        
        
        display.Clear();
        display.SetXY(0,0);
        display.printf("Temp = %.1f degC", t); // print on screen
        //display.SetXY(0,1);
        //display.printf("Voltage = %.1f V", v); // print on screen//wait(1);
        //display.SetXY(0,1);
        //display.printf("Voltage = %.1f V", voltage(0xC1,0x55,0x94)); // print on screen
        
    }
}

float temp(int config_t0,int config_t1, int addr)
{
    float temp;
    char config_t[2]; // transmitt buffer
    char temp_read[2]; // read buffer 
    config_t[0] = config_t0;    //0xC1; //config slave to int temp
    config_t[1] = config_t1;    //0x55; // config data byte1, BOut 
    
    MSP430G.write(addr, config_t, 2);
    wait_us(20);
    
    MSP430G.read(addr, temp_read, 2); //read the two-byte temp data            
    temp = temp_read[0]+temp_read[1]*256;
    temp=temp/10;
    return temp;
}  

float voltage(int config_v0,int config_v1, int addr)
{
    float volts;
    char config_v[2]; // transmitt buffer
    char volt_read[2]; // read buffer 
    config_v[0] = config_v0;    //0xC1; //config slave to int temp
    config_v[1] = config_v1;    //0x55; // config data byte1, BOut 
    
    MSP430G.write(addr, config_v, 2);
    wait_us(20);
    
    MSP430G.read(addr, volt_read, 2); //read the two-byte temp data            
    volts = volt_read[0]+volt_read[1]*256;
    
    return volts;
}