i have one doubt, how to send array value via gsm.
i have one doubt, how to send array value via gsm.
When I place function directive 'code', the Keil compiler
recognize it as supposed to be located in execution area.
But how the Keil knows, the 'code' can only mean CODE.
In my case CODE does not exist, but the ECODE only.
And there is…
My code supposed to use ECODE memory region only.
I've noticed that several issues are related to this requirement:
- placing "code" directive in C places the function in CODE only
area.
- if code uses library ( not explicitly specified…
iam getting an error "error 65 access violation at c:0x0000: no
execute/read permission"
while programming at89c52 in keil vision3... what should i do??
program is compiled.. no error.. but cant simulate... plz help
WHEN I AM TRYING TO USE TIMER 2 IN 89S52 AS BAUD RATE GENERATOR .MY uVISION IS NOT RECOGNIZING THESE REGISTERS(TCLK,T2CON).WAT DO I DO..HELP NEEDED ASAP
Hi,
Am unable to make a call through GSM modem. If try the same command using Hyper terminal its working fine but not able to dial using controller. sending message is working fine from my controller can you help me to suggest what may be the problem…
Hi, now i m working on C251 Debugger , using AGSI interface to
realize some Peripheral.
In AgsiEntry function, i set watch on memory, range 0x1000~0x1fff,
run() is a callback function when memorys are writed
void run(void)
{ Agsi.Message("run");…
Hi all
How polling is done in the C code ?
Do I need to use interval timers for that ?
Elico
My project name is--> WIRELESS DATA ACQUISITION AND TRANSMISSION SYSTEM DESIGN.
In this project i have to use 8 bit encoder/decoder between RF and 8051 but in market 8 bit encoder/decoder pair HT640/648 is not avilable.So what i have to do plz suggest…
HI,
I have designed a controller for a system for my project. I have
interfaced RS 232with it and rx and transmit data to DS89c420.
I have been asked to stop all the operation on entering a particular
char say Q, my question is dat is it possible to…
# include <stdio.h> # include <aduc842.h> #pragma registerbank(2) void sendmoduleinit(void); void InitByte_Char (volatile unsigned long); void print2uart_hex(int); void displaytemp1(void); void displaycal(void); void sendremaining(void); volatile…
Can i have assistance on the code for sending data via RF ucing PIC. I want to send data on soil moisture content using soil moisture senors. the data should be sent to a controlling station via RF. PLEASE HELP IM STUCK
Hello everyone.,
I am ruben
I am in need of a Stepper motor control program to turn right and
left and to rotate 180" each side.
I am preferring at89s52 controller and using keil uvision3
kindly give me some suggestions.
In C251,
printf ("\nStart Measurement Recording\n");
after compiling, the const "\nStart Measurement Recording\n" is
located at address above 0x8000, but my mcu's data ram is less than
0x8000, what happened? or it is the bug of the C251 Compiler…
Hi,
I have a Keil uVision2 comipiler I used for years. Recently, in compiling/linking a new project based on a DP80390 device, I got the error:
*** ERROR L210: I/O ERROR ON INPUT FILE: EXCEPTION 0021H: PATH OR FILE NOT FOUND FILE: C:\KEIL\C51\LIB…
test3224
How do you generate a delay of 80msec using cystal of 11.095Mhz frequency using autoload mode and interrupt while sending data simultaneously to some other port?
I am using uVision3 V4.55 w/ linker L251 V4.35 and I have imported
an old uVision 1 project using the "Import uVision1 Project"
option
I have checked all the options and they are correct. However on
compiling I get a C11 error on one line …
i m using CDP68HC68T1 RTC to trigger the interrupt once after one
minute i receive data from zigbee. however, now the problem is that
the interrupt of RTC will trigger once when i receive the data.
this is a part of program for RTC interrupt.
void…
HI I have tried many programs for hardware interrupt programming(int 0 , int1). None is working. please help me with a code...
I use Keil version 3 and wanna simulate the UART communication in
TCP/IP port,
I use these settings :
- protocol: T0;
- Interface type: Socket connection (Simulator);
- host: localhost;
- port: 20073;
I try to connect with a Visual C program that can…
#include <AT892051.H> #include <stdio.h> #include <intrins.h> sbit DigitShiftregisterSerialPin=P1^0; /* Character to be transfered through thisbit in parallel*/ sbit DigitShiftregisterClockPin=P1^1; /* Clock…
Please send codings to generat Third Harmonic Injection PWM (THIPWM) signal.
Does anyone on this board know the file format/structure the Windows Serial Downloader uses for writing the 4k EEprom data section?
Documentation I've read doesn't seem to mention the file format.
ftp.analog.com/pub/MicroConverter/ADuC8xx…
I had written a ASM code for Driving a EEPROM using
P89V51RD2...........
It works fine for sequential write n read....
But the problem is, tat it doesnt read for random..... Plz hep me in
tat...
I have placed my code.....
pre SDA equ P1.0 SCL equ P1…