2.0.2

Changelog

2.0.1

• Added several new weapons.
• Rewrote the menu system.
• Replaced the core calculation formula with a new one (based on a new reference model).
• Integrated atmospheric density into the calculations.

2.0.2

• Since we are building a ballistic calculator, accuracy is the top priority.

  • The ESP32's FPU only supports single-precision floating-point operations. Our current solution is to increase the computational bit width.
  • Consequently, the following aspects have been significantly improved:
    • Atmospheric model precision
    • Speed of sound calculation
    • Gravity calculation
    • Core algorithm for position, velocity, and acceleration
    • Kinetic energy and penetration calculations
  • Effective precision has been increased from 7 to 15 significant digits.
  • Drawback: The range table, which previously required almost no waiting time, now takes a bit longer to generate.

• Rewrote the range table display logic.

• Future versions may add multi-language support. For now, the option is visible but not yet functional.

1.2 bin

This file was copied from the Arduino merged.bin. To generate your own, you can compile the .ino source file.