How to convert this C code to mikroC?

[bluemonday]

hello.. i got this program which is written in C.. can i compile this using mikroC? or maybe it needs to be converted to mikroC declerations??

#include <16F877A.h>
#device *=16
#device adc=10
#fuses HS,NOWDT,NOPROTECT,NOLVP,NOBROWNOUT
#byte PORTE = 0x09 // PortE lives in File 9

/* Note 20MHz clock must be used for 115,000 bps, the % error is to large at slower speeds */
#use delay(clock = 20000000)
#use rs232(baud=9600, xmit = PIN_C6, rcv = PIN_C7, parity = N, bits = 8)

#use fast_io(E) // Fast access to PortE (don't fiddle with TRISE)
long int TimeBase;
long int TimeBaseMUX;
char bSample;


/* Forward declaration of functions */
void SetBaudRate();
void Sample_RealTime();

/** TimeBase Interrupt called every 20uS that's 50KHz MAX **/
#INT_TIMER2
Timer2_ISR()
{
// Sample Frequency = TimeBaseMUX * 20uS, e.g. 100Hz (1mS) = 20uS * 500
if (--TimeBase==0)
{
TimeBase = TimeBaseMUX;
bSample = TRUE;
}

}

main()
{
bSample = FALSE;

set_tris_e(0x17); // TRISE = 00010111; RE2,RE1 and RE0 TTL Inputs
SetBaudRate();

setup_adc_ports(A_ANALOG); // RA0 - RA4 Analog, RE0 - RE2 digital
setup_adc(ADC_CLOCK_DIV_32);
set_adc_channel(0);

delay_us(20); // Delay for sampling cap to charge


/** Setup Time-Base timer2 **/ // 1/(20,000,000/(4*1*100*1)) = 20uS
setup_timer_2 (T2_DIV_BY_1,100,1); // interrupt every 20us, thats 50Khz max
set_timer2(0);
enable_interrupts(INT_TIMER2);

//Modified: 3/6/06
//TimeBaseMUX = 50; // 1000 Hz
TimeBaseMUX = 10; // 5000 Hz
TimeBase = TimeBaseMUX; // e.g. 50000 / 100 for 100 Hz (thats 500 * 20us = 10mS)

enable_interrupts(GLOBAL);

while(TRUE)
{
if(bSample == TRUE)
{
bSample = FALSE;
Sample_RealTime();
}
}
}

void Sample_RealTime()
{

// 20/03/2002. verision 1.0. sample ch1 to ch4, Chop Mode

// NOTE: by default in CCS all var's are unsigned
long int adcValue; // 16-bit storage for ADC reading
char adcHI,adcLO; // 8-bit storage for real-time frames.

/*** Channel 1 ***/
adcValue = read_adc(); // Get ADC reading

/* Convert 16-bit adcValue to Real-time frame structure, CH1 */
adcHI = (char)((adcValue >> 5)& 0x1f); // 0|0|0|d9|d8|d7|d6|d5
adcLO = (char)((adcValue & 0x1f)|0x80); // 1|0|0|d4|d3|d2|d1|d0

putc(adcHI); // Transmit Byte 1 (d9...d5)
putc(adcLO); // Transmit Byte 2 (d4...d0)


/*** Channel 2 ***/
set_adc_channel(1);
delay_us(20); // Delay for sampling cap to charge

adcValue = read_adc(); // Get ADC reading

/* Convert 16-bit adcValue to Real-time frame structure, CH2 */
adcHI = (char)(((adcValue >> 5)& 0x1f)|0x20); // 0|0|1|d9|d8|d7|d6|d5
adcLO = (char)((adcValue & 0x1f)|0xA0); // 1|0|1|d4|d3|d2|d1|d0

putc(adcHI); // Transmit Byte 1 (d9...d5)
putc(adcLO); // Transmit Byte 2 (d4...d0)

//-----------------------Modified: 3/6/06---------------------------------
/*** Channel 3 ***/
//set_adc_channel(2);
//delay_us(20); // Delay for sampling cap to charge

//adcValue = read_adc(); // Get ADC reading

/* Convert 16-bit adcValue to Real-time frame structure, CH3 */
//adcHI = (char)(((adcValue >> 5)& 0x1f)|0x40); // 0|1|0|d9|d8|d7|d6|d5
//adcLO = (char)((adcValue & 0x1f)|0xC0); // 1|1|0|d4|d3|d2|d1|d0

//putc(adcHI); // Transmit Byte 1 (d9...d5)
//putc(adcLO); // Transmit Byte 2 (d4...d0)


/*** Channel 4 ***/
//set_adc_channel(3);
//delay_us(20); // Delay for sampling cap to charge

//adcValue = read_adc(); // Get ADC reading

/* Convert 16-bit adcValue to Real-time frame structure, CH4 */
//adcHI = (char)(((adcValue >> 5)& 0x1f)|0x60); // 0|1|1|d9|d8|d7|d6|d5
//adcLO = (char)((adcValue & 0x1f)|0xE0); // 1|1|1|d4|d3|d2|d1|d0

//putc(adcHI); // Transmit Byte 1 (d9...d5)
//putc(adcLO); // Transmit Byte 2 (d4...d0)
//------------------------------------------------------------------------

/** Back to Channel 1 */
set_adc_channel(0);
delay_us(20); // Delay for sampling cap to charge

}
void SetBaudRate()
{
switch(PORTE & 0x07) // Read dip switches and setup baud rate
{
case 0: set_uart_speed(4800); break;
case 1: set_uart_speed(9600); break;
case 2: set_uart_speed(14400); break;
case 3: set_uart_speed(19200); break;
case 4: set_uart_speed(32768); break;
case 5: set_uart_speed(38400); break;
case 6: set_uart_speed(57600); break;
case 7: set_uart_speed(115200); break;
}
}

can anyone tell me how to convert this code to mikroC? please help...

 

[Kurenai_ryu]

how to set the bits in mikroc

it's CCS, it have many functions to work with the PIC... mikroC have similar function for USART (instead of putc use Usart_write) for setting the timers, you should do it manually... also you should set manually the ADC registers to get that config... in mikroC it uses RC-clock.... well .it should be....