CCS C Software and Maintenance Offers
FAQFAQ   FAQForum Help   FAQOfficial CCS Support   SearchSearch  RegisterRegister 

ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

CCS does not monitor this forum on a regular basis.

Please do not post bug reports on this forum. Send them to support@ccsinfo.com

Code editing for PIC16F877

 
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion
View previous topic :: View next topic  
Author Message
yousafzai82



Joined: 04 Mar 2010
Posts: 13
Location: Pakistna

View user's profile Send private message AIM Address Yahoo Messenger ICQ Number

Code editing for PIC16F877
PostPosted: Tue Mar 09, 2010 1:51 am     Reply with quote

Hello everyone....

I want to programme pic16f877 2 channel 10 bit adc. I need two digital inputs as well. The program should send AT commands for SMS then the Value1, Value2, Status1, Status2 shown in the program below.

If you can edit the Coding as 2 channel 10-bit ADCs only send the values as i.e.

Value1= 0 to 1023
Value2= 0 to 1023
Status1= High or Low
Status2= High or Low
Code:

#include<16F877.h>
#device ADC=10
#fuses HS,NOWDT,NOPROTECT,NOLVP,NOBROWNOUT,PUT
#use delay(clock=10000000)
#use rs232(baud=9600,parity=N,xmit=PIN_C6,rcv=PIN_C7,stream=RS232,bits=8) 
#include<stdio.h>
#include<math.h>
#include<STDLIB.H>

#Byte PortA=0x05
#Byte PortB=0x06
#use fast_io(A)
#use fast_io(B)
#Define Nop #Asm Nop #EndAsm

int fuel, temp; 

void send_SMS(void)
{
printf("AT\r\n");
delay_ms(5000);
printf("at+cmgf=1\r\n");
delay_ms(5000);
printf("at+cmgs=\"+4478XXXXXXXX\"\r\n");
delay_ms(5000);
printf("%f/n/rfuel: %f/n/rtemp",(float)fuel,(float)temp);
putc(0x1A);
delay_ms(5000);
}

void main(){
setup_adc( ADC_CLOCK_INTERNAL );
setup_adc_ports( RA0_RA1_ANALOG_RA3_REF );
set_adc_channel(0);

SET_TRIS_A( 0b10000110 );
SET_TRIS_B( 0b00000101 ); delay_ms(1);


while(1){
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);

fuel = read_adc();
{
set_adc_channel(1);

SET_TRIS_A( 0b10000110 );
SET_TRIS_B( 0b00000101 ); delay_ms(1);

temp = read_adc();
}

send_SMS();
}
}

Someone please suggest modification how to code Status1 and Status2 using RA4,RA5. Is my current program ok? It is urgent..

The program should send SMS continuously after some time say 5 minutes.

Zaky
_________________
zaky
yousafzai82



Joined: 04 Mar 2010
Posts: 13
Location: Pakistna

View user's profile Send private message AIM Address Yahoo Messenger ICQ Number

PostPosted: Tue Mar 09, 2010 5:42 am     Reply with quote

I modified the code as follows. Is it alright ? Will I be able to send the data this way????
Code:

#include<16F877.h>
#device ADC=10
#fuses HS,NOWDT,NOPROTECT,NOLVP,NOBROWNOUT,PUT
#use delay(clock=10000000)
#use rs232(baud=9600,parity=N,xmit=PIN_C6,rcv=PIN_C7,stream=RS232,bits=8) 
#include<stdio.h>
#include<math.h>
#include<STDLIB.H>

#Byte PortA=0x05
#Byte PortB=0x06
#use fast_io(A)
#use fast_io(B)
#Define Nop #Asm Nop #EndAsm

int16 fuel, temp;
int1 Genset, CP;


void send_SMS(void)
{
printf("AT\r\n");
delay_ms(5000);
printf("at+cmgf=1\r\n");
delay_ms(5000);
printf("at+cmgs=\"+923469400983\"\r\n");
delay_ms(5000);
printf("%f/n/rfuel: %f/n/rtemp:%d/n/rGenset:%d/n/rCP:",(float)fuel,(float)temp,Genset,CP);
putc(0x1A);
delay_ms(5000);
}


void main(){


setup_adc( ADC_CLOCK_INTERNAL );
setup_adc_ports( RA0_RA1_ANALOG_RA3_REF );
set_adc_channel(0);

SET_TRIS_A( 0b10000110 );
SET_TRIS_B( 0b00000101 ); delay_ms(1);


while(1){
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);
delay_ms( 30000);

fuel = read_adc();
{
set_adc_channel(1);

SET_TRIS_A( 0b10000110 );
SET_TRIS_B( 0b00000101 ); delay_ms(1);

temp = read_adc();
}
{
Genset = input_state(pin_A4);
}
{
CP = input_state(pin_A5);
}
send_SMS();
}
}

_________________
zaky
Display posts from previous:   
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion All times are GMT - 6 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group