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Hello,
I am trying to create new screen in gtk+.
So here is my code :
#include<stdio.h>
#include<string.h>
#include<gtk/gtk.h>
#define COMPLETED 1
#define NOT_COMPLETED 0
#define WIDTH 240
#define HEIGHT 320
enum{
BUY_IT = 0,
QUANTITY,
PRODUCT,
COLUMNS
};
typedef struct{
gboolean...
hello ;
I have a problem with the following code.
#include<stdio.h>
#include<string.h>
#include<conio.h>
typedef struct person {
char name[20];
int age ;
}per;
void function(per *pointer, int newAge){// problem is here.
pointer->age = newAge;
}
int...
Hello;
I am trying to understand makefiles. So I can write a simple makefile code. I want to ask questions for better understanding.
so here is my code :
CC = gcc
CFLAGS = -g -Wall
FILE = main
EXECUTABLE_FILE = out_executable
all : $(FILE)
$(CC) -O2 $(CFLAGS) -o $(EXECUTABLE_FILE)...
I am trying to receive 1,2,3 order number from uart with single receive interrupt. But I dont know how can ı do. I mean user can send me 1,2,3 order number like 1,10,100, and ı must receive that number in receive interrupt. How can ı recognize that user send me 1 or 2 or 3 order number ? So how...
hello forum.
I am trying to communicate with mpu6050 with i2c.
I write code like this for receive data from sensör :
uint8_t I2C_SingleByteRead(uint8_t register_address)
{
uint8_t mask=0;
while(I2C_GetFlagStatus(I2C1,I2C_FLAG_BUSY)==SET);
I2C_GenerateSTART(I2C1,ENABLE)...
I am learning rs232 serial communication and ı write code and ı simulate this code in proteus but not work. here is my code :
#include<pic.h>
#include<htc.h>
#include<PIC16F877A.h>
#define _XTAL_FREQ 4000000;
void init()
{
BRGH=1;
SPBRG=25;
SYNC=0;
SPEN=1;
TXEN=1;
}
void...
hello forum. I have one question about serial port.
I am using arduino uno. I want to connect xbee to my arduino and then ı want to connect arduino to the computer. so here is my problem. Can ı connect both computer and xbee simultaneously ? I want to use tx/rx pins for xbee serial...
my aim is simple : flash led every 1 second ; I am using mplab and my code is below. I think my code is correct but in simulation , led is not flashing. please help me whats the problem
#include<pic.h>
#include<PIC16F877A.h>
#define _XTAL_FREQ 4000000;
int i=0;
void init(void);
void main()
{...
okey. this sensor gives 2 output like this .
what is the meaning of this sine and cosine wave?
and (ı dont understand your suggestion.) again how can ı measure the angle by using this waveforms ?
Hello forum;
I search analog compass sensor 1525 but I cant understand how it is work. How can I interpret its output waves ? How can ı obtain the angle ?
Thanks for your help.
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