Search found 14 matches

Hi ezflyr,

I am very sorry of my uncooperative behavior form every one, and for late response because i was out.
here is a GSM picture i used
http://s30.postimg.org/fjav0jexp/SIM900_D_GSM_Board_ ...

I assume just looking at some LEDs,

can't because i make in hardware and i was confident enough that it works.

My preferred method is to use a 2nd serial port, and output diagnostic messages ...

hi i am working a long day on it, different codes are tried but no true success. I want to make a program that respond to incoming sms, so i first make a simple program that replay same sms back to sp ...

Thank you very very much, one more point that can I count frequency from that arrangement, I mean by giving the stepdowned mains sinusoidal voltage at counter input or CCP module or I need it to conve ...

Thanks for reply both of you,

actually i am measuring the AC voltages by using following arrangement

http://www.paulmonigatti.com/wp-content/uploads/2012/02/1.png

using op-amp i am down gradi ...

Sir just make a solid state switch that switch over among two power sources while active source goes down,
The main problem is that i got a large enough delay to switch over,

REMEMBER plz there is ...

here i got an problem i want to take only one sample in a specific time set by timer interrupt flag,
but i take number of values and display them as well
plz look at code

#include <Static_sw ...

how to reset or clear TMR1IF

#BIT T1IF=getenv("BIT:T1IF") //timer1 interrupt

excuse me, this command is not working in CCS PCWHD v5.010

I am sampling the 50Hz AC signal resolution of 700uS using Timer1.

Here is a simple code i am trying but no success.

My purpose is to take a ADC samples over specific time and process it, here i ...

I am using 18F452 and a flex_lcd.c as display driver, all i need to know that how to convert 10 bit ADC value to decimal or as char to display over LCD, because hex value does not showing properly on ...

I am using to detect 50Hz power signal using two of external Interrupts and Timer0.

The main idea is that both of two interrupts reset the counting register of Timer0 and if either of external int ...

Thanks for the reply, there is a minor confusion that can we call functions in a functions freely or is there any limit eg.

main()
{

function1();
}

function1(& ...

I am using ccs compiler PCM 4.114 and using a PIC 16F887 uC.

I am unable to write zero on lcd as i am using flex_lcd.c

I found ccs's keypad and lcd routines useless for me so i use flex_lcd f ...