system_config.h

#ifndef SYSTEM_CONFIG_H
#define SYSTEM_CONFIG_H

#include <stdint.h>

// System configuration constants
#define SYSTEM_CLOCK_FREQ_HZ     100000000  // 100 MHz (typical Basys3 clock)
#define MOTOR_PWM_FREQ_HZ        1000       // 1 kHz PWM frequency
#define SENSOR_DEBOUNCE_TIME_MS  10         // 10ms debounce time
#define CALIBRATION_FACTOR       10.0f      // Steps per millimeter (adjustable)

// Motor control constants
#define MOTOR_STEP_SIZE          1          // Steps per motor update
#define MOTOR_HOME_POSITION      0          // Home position in steps
#define PLATFORM_LENGTH_STEPS    10000      // Maximum platform length in steps

// Sensor pin definitions (for hardware abstraction)
#define SENSOR_PIN              0           // GPIO pin for sensor input

// Motor control pins
#define MOTOR_DIR_PIN           1           // GPIO pin for motor direction
#define MOTOR_PWM_PIN           2           // GPIO pin for motor PWM

// Display pins
#define LED_INDICATOR_PIN       3           // GPIO pin for LED indicator
#define DISPLAY_SEGMENT_PINS    4           // Starting pin for display segments

// Timing constants
#define UPDATE_INTERVAL_MS      1           // Main loop update interval

// Conversion factors
#define MS_TO_CLOCK_CYCLES(ms)  ((ms) * (SYSTEM_CLOCK_FREQ_HZ / 1000))

#endif // SYSTEM_CONFIG_H