when the function Close_All_Sokets is made the processor locks.
#include <sokets.h> is the first line in permutation.c but it also fails if i put it anywhere else.
has anyone seen a problem or fault before?
when the function Close_All_Sokets is made the processor locks.
#include <sokets.h> is the first line in permutation.c but it also fails if i put it anywhere else.
has anyone seen a problem or fault before?
hi...i m using 89s52 microcontroller to control the gsm modem.i m using simcom 300 gsm modem with RS232 port. My problem is that i don't knw how to control the gsm modem using microcontroller....although i read many of the threads but i didn't get satisfactory…
I want to connect more than one peripherals to 8051 through
I2C.can anybody help me regarding code
thank u
I want to connect more than one peripherals to 8051 usind I2C.Can any body help me regarding code
I have used Keil tools before with a TI micro and never had the problems I'm seeing now. We received a MCB251 board this week and swapped out the 80251 chip for an Atmel AT89C51RD2. On powerup no LED action. Installing a SIEMENS 80C32 or Phillips 87C51RA…
Hi,
i want an Assembly language program for my project of home security
system in which iam using 89c51 microcontroller. the task in which
iam facing the problem is that i am using IR based communication so i
want an indication whenever anyone crosses…
sir, i am tyring to communicate rtc and 8051. But my code is not working properly. can u send me the source code
I am working on a project that has multiple C files and an assembly file. A function in one of the C files is calling an assembly subroutine.
The project compiles fine but linking produces the following
error:
*** ERROR L127: UNRESOLVED EXTERNAL SYMBOL…
Sometimes, not allways, but sometimes, only with certain projects, after a find in files the double click, to jump to the result, has no effect. I mean the cursor in the editor does not move. no new source file opens, nothing. Anyone know the fix?
I have the following setwatches:
Agsi.SetWatchOnMemory(addr, addr, check_data_write, AGSIWRITE);
Agsi.SetWatchOnMemory(addr, addr, check_data_read,
AGSIREAD);
What I try to do is to trigger different functions when micro write / read to a memory…
i wanted to control a devices like fan or light, using mcu and the signal will be receive by the mcu came from the pc ,in the serial port.......but i dont know how to prog it for serial port to detect
plz help
Hello, I would like to know how can i use delays in my program as there is no inbuilt delay for 89c2051. i want to know how can i decide delay timing when I am using 12 MHZ external crystal
I have a situation where code runs fine at one setting and not at
anther. At issue are two timer routines.
Both are low priority. sThey are timer 2 and timer 3 in a Silabs 040
processor. The PCA is the high priority interrupt. Timer 2 interrupt
is used…
Hello
please let me know, edit external memory AT 89c51 from
WR and RD pin, ( schematic comunications with PC to pin RD and WR AT
89c51 ) and software please.
thanks
Ahmad
hello every body
i'm working on sms remote control and i'm using at89s52
i bought the at89s52 training kit i'm using t290i ericsson mobile it
wotks well with at command but the problem is that when i write
at+cmgr=1 it read the first recieved…
what is burner and compiler for at89s52?
uv2 -b "project name.uv2"
build the project.
Anyone knows of any switch which will invoke preprocessor option
also.
I want to create the *.I files.
Regards,
John
hi everyone...am doing my project on microntrl based security system using gprs modem...tat s sensrs are conected to microncr and if any intrusion occurs,sms is sent2 user via gprs modem connected to micro....i finsd wid sensr and micro...could any1…
Hi, I have a library built for the 251 that I'd like to use in a C51 (RE2) project. Is there anyway to convert the library to C51 format? Assuming that I do not have the source code of the library.
TIA
Andy
Hi,
I am really new to programming using keil.
I wanted to create a windows form kind of application which takes
some parameters from a user and then runs the C code present in the
file based on the inputs.
I have the C code files with me, but i am…
Dear Sir,
I am student from college i have project from my study to programmer
IC 89c51
can please help my project i free using any language
project with hardware too free
like make project to run motor in two direct after 10 minutes or
another project…
hello
m writing a .c code for 8052 philips microcontroller....while
buliding it, it says dat it can't open d following files...
#include <Philips\8xC31-51-80C51Fx-80C51Rx+.h>
#include <standard.h>
#include <macros31.h>
plz tell…
hi, i want to know how to program in assembly level language wen the LED lights has to glow continuously in these binary numbers..........there were totally 8 LED.PLEASE HELP ME
11000010
01100100
00111000
00011000
00101100
01000110
10000011
100000…
Hi all,
Can any one tell how to implement search command for data search from
compact flash card?
I want to make segment in EDATA, How it is possible