Cytron Technical Forum

hello and good day everyone. I am doing m microcontroller project bu using MPLAB. Unfortunately, the coding that I found is in microC. is there any way to convert the coding from micro c to mplab? If there is. can any of teach me? Im using PIC16F877A and LM35 . for now, this is the coding in micro c:

CODE: SELECT_ALL_CODE

sbit LCD_RS at RB4_bit;
sbit LCD_EN at RB5_bit;
sbit LCD_D4 at RB0_bit;
sbit LCD_D5 at RB1_bit;
sbit LCD_D6 at RB2_bit;
sbit LCD_D7 at RB3_bit;

sbit LCD_RS_Direction at TRISB4_bit;
sbit LCD_EN_Direction at TRISB5_bit;
sbit LCD_D4_Direction at TRISB0_bit;
sbit LCD_D5_Direction at TRISB1_bit;
sbit LCD_D6_Direction at TRISB2_bit;
sbit LCD_D7_Direction at TRISB3_bit;

unsigned long ADRead;
unsigned int vDisp[3];
unsigned char Display[7];
     
void main()
{
  PORTA = 0;
  TRISA = 0X01;
  PORTB = 0;
  TRISB = 0;
  LCD_Init();
  LCD_Cmd(_LCD_CURSOR_OFF);
  LCD_Cmd(_LCD_CLEAR);
  LCD_Out(1, 1, "Temp:");
  //Display = "+125 'C";
  Display[4] = 39; //'
  Display[5]= 'C';
  ADCON1 = 0x0E;
  ADC_Init();
  while (1)
  {
    ADRead = (ADC_Get_Sample(0) * 500) >> 10;
    vDisp[0] = ADRead / 100;
    vDisp[1] = (ADRead / 10) % 10;
    vDisp[2] = ADRead % 10;
    Display[1] = vDisp[0] + 48;
    Display[2] = vDisp[1] + 48;
    Display[3] = vDisp[2] + 48;
    LCD_Chr(1, 8, Display[0]);
    LCD_Chr(1, 9, Display[1]);
    LCD_Chr(1, 10, Display[2]);
    LCD_Chr(1, 11, Display[3]);
    LCD_Chr(1, 12, Display[4]);
    LCD_Chr(1, 13, Display[5]);
    //LCD_Out(1, 8, ); // 'Show temperature
    delay_ms(200); //200ms delay for waiting
  }
}

Hi nadeeraanuar,

You can refer to DIY kit "Temperature Control System Using LM35". Click at the attachment tab and there have sample code, schematic, component list and etc. The sample code is for PIC16F876A, but it is compatible with PIC16F877A, you just need to change the device in Project.

Try and understand the code first.

Thanks.

okay thank you.
one more question is, is it possible for me to combine coding.
for example I am doing temperature controlled water system.
so I combined my coding of ldr and led with the coding of temperature sensor.
is there any rules or condition in order for me to combine them because it seems like only the ldr and led part is working.

Yes it is possible. You need to really understand your project flow, then 'translate' it into program.

yes. my project now is 70% working. only the lcd didnt display the temperature value.
thank you for helping

nadeeraanuar WROTE:okay thank you.
one more question is, is it possible for me to combine coding.
for example I am doing temperature controlled water system.
so I combined my coding of ldr and led with the coding of temperature sensor.
is there any rules or condition in order for me to combine them because it seems like only the ldr and led part is working.

Yes, there is translator, human