mirror of
https://github.com/mytechnotalent/Embedded-Hacking.git
synced 2026-10-01 21:50:16 +02:00
Kevin Thomas
35eacd2c0e
- 0x0011a_cb (Operation Dark Vector): nation-state CTF redesign with an AES-128-ECB sealed target and a plaintext launch origin; RP2350 firmware with bearing-driven servo, tri-color LEDs, GSV stats, and a realistic no-fix path - docs: story-driven classified brief, GDB and Ghidra tutorials with deep step-throughs, regenerated artifacts and PDFs - scripts: docstring standard, AES per-student randomizer, telemetry monitor - week 3 to week 5 lessons: Ghidra patching tutorial, CMSIS-SVD hardware RE, double floating-point and GPIO architecture chapters, README structure
88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
// MIT License
|
|
//
|
|
// Copyright (c) 2026 Kevin Thomas
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
//
|
|
// Author: Kevin Thomas
|
|
// Email: kevin@mytechnotalent.com
|
|
// GitHub: https://github.com/mytechnotalent
|
|
// File: navigation.h
|
|
// Desc: Declares autonomous guidance, dead-reckoning, and telemetry interface.
|
|
// Created: 2026
|
|
|
|
#ifndef NAVIGATION_H
|
|
#define NAVIGATION_H
|
|
|
|
#include <stdbool.h>
|
|
|
|
/** @brief Pre-programmed programmed decoy waypoint (Centreville, VA). */
|
|
extern const double ORIGIN_LAT;
|
|
extern const double ORIGIN_LON;
|
|
|
|
/** @brief Target coordinates, reconstructed at boot from masked constants. */
|
|
extern double TARGET_LAT;
|
|
extern double TARGET_LON;
|
|
|
|
/**
|
|
* @brief Reconstruct the target waypoint from its XOR-masked constants.
|
|
*
|
|
* @param None.
|
|
* @return None.
|
|
*/
|
|
void init_navigation(void);
|
|
|
|
/**
|
|
* @brief Transmit telemetry stream over Debug UART0 and LoRa UART1.
|
|
*
|
|
* @param cur_lat Current micro-UAV latitude.
|
|
* @param cur_lon Current micro-UAV longitude.
|
|
* @return None.
|
|
*/
|
|
void send_telemetry(double cur_lat, double cur_lon);
|
|
|
|
/**
|
|
* @brief Advance dead-reckoning position toward programmed waypoint.
|
|
*
|
|
* @param cur_lat Pointer to current latitude.
|
|
* @param cur_lon Pointer to current longitude.
|
|
* @return None.
|
|
*/
|
|
void dead_reckon_step(double *cur_lat, double *cur_lon);
|
|
|
|
/**
|
|
* @brief Verify if micro-UAV has arrived at target coordinates.
|
|
*
|
|
* @param cur_lat Current latitude coordinate.
|
|
* @param cur_lon Current longitude coordinate.
|
|
* @return true if arrived at target, false otherwise.
|
|
*/
|
|
bool check_arrival(double cur_lat, double cur_lon);
|
|
|
|
/**
|
|
* @brief Manage guidance progression, propeller oscillation, and payload release.
|
|
*
|
|
* @param cur_lat Current latitude coordinate.
|
|
* @param cur_lon Current longitude coordinate.
|
|
* @return None.
|
|
*/
|
|
void navigate_to_target(double cur_lat, double cur_lon);
|
|
|
|
#endif // NAVIGATION_H
|