Search found 12 matches

Good explanation ckielstra. Laughing

Now i understand the detailed operation of the code. Too bad I can't test the solution you suggested to me. The bluetooth module no longer with me. Anyway, thank ...

Yes, you are correct.

goto main_program;

again:

output_low(GREENLED);
output_high(REDLED);
output_low(YELLOWLED);

goto again;

I never intend to use ...

Hi,

I have done serial sending and receiving using usb-serial port cable and it's working. Here is the code

#include <16F877A.h>
#include <string.h>
#use delay(clock=20000000 ...

hi,

May i know the formula to find speed of 9600 baud rate. I have been using 76800 baud rate before and it works but lately my project is not working. after changing back to 9600, it works.

...

You have just saved my day. This problem have been spinning my head for few days. Thank you very much.

Regards,
Eric

hey guys,

i encounter a problem. here is the new code added.

PwM=atoi(cmd_str);
if(PwM >= 129)
{
printf("---------------->%d 1 \n\r",PwM);
PwM -= ...

I got it now. Here's the code:

#include <16F877A.h>
#include <string.h>
#use delay(clock=20000000)
#fuses hs, noprotect, nowdt,nolvp
#byte PORTB=6
#byte PORTC=7
#define do ...

oh, i should add #INT_TIMER1 routine into to my code.

Okay. I have my things reorganize but still not working.
what i am trying to do here is to read data from two timers and send the data to pc. pc will proceses the data and will send back response to ...

counter, timer, #int_rda and led is for other function in my program. my computer is sending string to PIC. is that possible just using your suggested method to read the string without using interrupt ...

I just read 'receive ASCII string and convert to int' by coderchick. I think my problem exactly the same with hers. Also I have tried get_string() but still not working. Actually I don't quite underst ...

I have used the ex_sisr.c codes and I have no problem to send string from pc to PIC. I have no problem displaying the string back on the pc by sending back from PIC to pc. What I actually want is to s ...