i have bad english. i opeden new topic but doesnt seen. please help me answer me. this is my code. but it doesnt complier with microc.
http://i60.tinypic.com/jt29fl.jpg
please send me working c code and hex file.
// Set TEMP_RESOLUTION to the corresponding resolution of your DS18x20 sensor:
// 18S20: 9
// 18B20: 12 (default setting; can be 9,10,11,or 12)
const unsigned short TEMP_RESOLUTION = 12;
const int RES_FACTOR_1[4] = {5000, 2500, 1250, 625};
const unsigned int RES_FACTOR_2[4] = {0x0001, 0x0003, 0x0007, 0x000F};
const unsigned int RES_FACTOR_3[4] = {0x8000, 0xC000, 0xE000, 0xF000};
float alarma;
unsigned temp,temp2,new_temp;
unsigned short j, RES_SHIFT,j2;
void Display_Temperature(unsigned int temp) {
const unsigned short RES_SHIFT = TEMP_RESOLUTION - 8;
unsigned int temp_whole, temp_fraction;
unsigned short i;
char text[8];
// Isolate the fraction and make it a 4-digit decimal integer (for display)
temp_fraction = temp & RES_FACTOR_2[RES_SHIFT - 1];
temp_fraction = temp_fraction * RES_FACTOR_1[RES_SHIFT - 1];
//portc = temp_fraction;
// Handle the whole part of temperature value
temp_whole = temp;
// Is temperature negative?
if ((temp_whole & 0x8000) != 0u) i = 1; // Yes, i = 1
else i = 0; // No, i = 0
// PORTC = i;
// Remove the fractional part
temp_whole >>= RES_SHIFT;
// Correct the sign if necessary
if (i) temp_whole |= RES_FACTOR_3[RES_SHIFT - 1];
//portd = temp_whole;
IntToStr(temp_whole, text); // Convert whole part to string
Lcd_Out(2, 6, text); // Print whole part on LCD
Lcd_Chr_Cp('.'); // Print dot to separate fractional part
IntToStr(temp_fraction, text); // Convert fractional part to string
// Add leading zeroes (we display 4 digits fractional part)
if (temp_fraction < 1000u) Lcd_Chr_Cp('0');
if (temp_fraction < 100u) Lcd_Chr_Cp('0');
if (temp_fraction < 10u) Lcd_Chr_Cp('0');
Lcd_Out_Cp(text); // Print fractional part on LCD
Lcd_Chr_Cp(223); // Print degree character
Lcd_Chr_Cp('C'); // Print 'C' for Centigrades
}//~
void main() {
ADCON1 = 0xFF; // Configure RA5 pin as digital I/O
PORTE = 0xFF;
TRISE = 0x0F; // PORTE is input
PORTB = 0;
TRISB = 0; // PORTB is output
TRISD=0;
PORTD=0;
TRISC=0;
PORTC=0;
// Initialize LCD on PORTB and prepare for output
Lcd_Init();
Lcd_Cmd(_Lcd_CURSOR_OFF);
Lcd_Out(1, 1, "Sicaklik: ");
do { // main loop
Ow_Reset(&PORTE,2); // Onewire reset signal
Ow_Write(&PORTE,2,0xCC); // Issue command SKIP_ROM
Ow_Write(&PORTE,2,0x44); // Issue command CONVERT_T
Delay_us(120);
Ow_Reset(&PORTE,2);
Ow_Write(&PORTE,2,0xCC); // Issue command SKIP_ROM
Ow_Write(&PORTE,2,0xBE); // Issue command READ_SCRATCHPAD
Delay_ms(400);
j = Ow_Read(&PORTE,2); // Get temperature LSB
j2=j;
temp = Ow_Read(&PORTE,2); // Get temperature MSB
temp2=temp;
temp <<= 8; temp += j; // Form the result
temp2<<=5;
j2>>=3;
new_temp=temp2^j2;
portd=new_temp;
// alarma=39;
alarma=((new_temp*127.5)/255);
if(((alarma>=21.5))) { //YESİL LED AKTIF
PORTC.F0=1;
}
else {
portc.f0=0;}
Display_Temperature(temp); // Format and display result on LCD
Delay_ms(500);
} while (1);
}//~!