Thermo 5 Click Board

Code examples for the Thermo 5 Click Board™, written for MikroElektronika hardware and compilers are available on Libstock.

CODE SNIPPET

This code snippet initializes the MCU, the TFT display and I2C module. In an infinite loop we are reading 4 different temperatures from diodes and displaying them on screen.

01 //Main program
02   void main()
03   {
04    // MCU Init
05    AD1PCFG = 0xFFFF;            // Configure AN pins as digital I/O
06    JTAGEN_bit = 0;              // Disable JTAG
07    TRISA  = 0;                  // Configure PORTA as output
08    TRISB  = 0;                  // Configure PORTB as output
09    TRISC  = 0;                  // Configure PORTC as output
10    TRISD  = 0;                  // Configure PORTD as output
11 
12    LATA = 0;                    //Set PORTA value to zero
13    LATB = 0;                    //Set PORTB value to zero
14    LATC = 0;                    //Set PORTC value to zero
15    LATD = 0;                    //Set PORTD value to zero
16 
17    // TFT Init
18    TFT_BLED_Direction = 0;
19    TFT_Init_ILI9341_8bit(320, 240);
20    TFT_BLED = 1;
21    DrawFrame();
22 
23    // I2C Init
24    I2C2_Init_Advanced(50000, 100000);
25    delay_ms(500);
26    // Sets the I2C1 module active
27    I2C_Set_Active(&I2C2_Start,
28                   &I2C2_Restart,
29                   &I2C2_Read,
30                   &I2C2_Write,
31                   &I2C2_Stop,
32                   &I2C2_Is_Idle);
33 
34    diodeTemperature = 0.0;
35 
36   
37    // Temperature read loop
38    while (1)
39    {
40       TFT_Rectangle( 200, 50, 280, 200 );
41       
42       diodeTemperature = TH5Read(INT_DIODE);
43       sprintf( txt, "%.2f C", diodeTemperature);
44       TFT_Write_Text( txt, 200, 60 );
45 
46       diodeTemperature = TH5Read(EXT_DIODE1);
47       sprintf( txt, "%.2f C", diodeTemperature);
48       TFT_Write_Text( txt, 200, 100 );
49 
50       diodeTemperature = TH5Read(EXT_DIODE2);
51       sprintf( txt, "%.2f C", diodeTemperature);
52       TFT_Write_Text( txt, 200, 140 );
53 
54       diodeTemperature = TH5Read(EXT_DIODE3);
55       sprintf( txt, "%.2f C", diodeTemperature);
56       TFT_Write_Text( txt, 200, 180 );
57 
58       delay_ms(500);
59    }