Implementing Point-to-Point Wireless Communication Using BasicRF on CC2530

System ConfigurationTo establish a robust wireless link, the radio parameters must be synchronized across devices. This implementation operates on Channel 22 with a designated Personal Area Network (PAN) ID of 0x8888. The code supports two distinct hardware roles defined by a preprocessor macro, allowing the same binary image to be used for bot ...

Posted on Wed, 15 Jul 2026 16:49:09 +0000 by mounika

Calculating Word Lengths from Text Input in C

Input Format: A single line of text ending with a period. Output Format: The lengths of all words separated by spaces, with no trailing space. Sample Input: It's great to see you here. Sample Output: 4 5 2 3 3 4 Approach 1: Using a Flag for First Output This approach uses a flag to track whether the current word is the first one being printed ...

Posted on Sun, 12 Jul 2026 16:05:56 +0000 by r3drain

Implementing Linked Lists in C

Linked List Types Singly Linked List Doubly Linked List Circular Linked List Node Insertion Node Deletion Code Implemantation 1. Node and List Structure typedef struct ListNode { int value; struct ListNode* next; } ListNode; typedef struct LinkedList { ListNode* first; size_t count; } LinkedList; 2. List Initialization void ...

Posted on Sat, 11 Jul 2026 17:00:33 +0000 by weknowtheworld

Function Pointers and Callback Mechanisms in C

Function Pointers A funtcion pointer stores the memory address of the entry point of a function. This allows functions to be passed as arguments or stored in data structures for dynamic execution. int multiply(int a, int b) { return a * b; } int main() { // Declaration: return_type (*pointer_name)(parameter_types) int (*op_ptr)(int ...

Posted on Sat, 11 Jul 2026 16:43:58 +0000 by dscuber9000

C Switch Statement Syntax and Fall-Through Semantics

The switch statement in C provides multi-way branching based on the value of an integral expression. The general syntax follows this structure: switch (expression) { case constant_1: statements; break; case constant_2: statements; break; default: statements; } The controlling expression must ...

Posted on Tue, 07 Jul 2026 17:18:20 +0000 by quikone

Understanding and Implementing Singly Linked Lists in C

Introduction to Singly Linked Lists A singly linked list is a fundamental data structure consisting of nodes where each node contains data and a pointer to the next node in the sequence. Unlike arrays, linked lists don't require contiguous memory allocation, making them flexible for dynamic data storage. The structure resembles a train where ea ...

Posted on Sun, 05 Jul 2026 16:22:48 +0000 by Cogen2

C Programming Laboratory Exercises

Source code: #include <stdio.h> int main() { printf(" o o\n"); printf("<H> <H>\n"); printf("I I I I\n"); return 0; } Output: Task 2: Triangle Validation Source code: #include <stdio.h> int main() { double side1, side2, side3; // Input three side lengths ...

Posted on Fri, 03 Jul 2026 17:40:21 +0000 by thines

Understanding Structures, Enums, and Unions in C Programming

Structure Declaration Basic Concepts Structures group values of different types under a single name. Each value is called a member variable. Declaration Syntax struct tag { member_list; } variable_list; Example: A student structure with name, age, gender, and height: struct Student { char name[20]; int age; char gender[2]; ...

Posted on Sun, 28 Jun 2026 17:11:42 +0000 by russy

Efficient Array Processing Using Two-Pointer Techniques

In-place modification refers to operations pefrormed directly on the original data structure without allocating new storage. For duplicate removal, a naive approach would involve creating a new array to store unique elements, but in-place constraints require modifying the existing array and returning its new effective length. When dealing with ...

Posted on Sat, 27 Jun 2026 17:33:44 +0000 by jigsawsoul

Object-Oriented Programming in C: Implementing Classes, Inheritance, and Polymorphism

Class Structure in C Implementing object-oriented concepts in C requires a structured approach using structs and function pointers. A class consists of two primary components: Instance Type: A struct containing data members (instance variables) and function pointers (instance methods). Variables of this type are called instances. Class Object ...

Posted on Fri, 26 Jun 2026 17:46:33 +0000 by Steveo31