fp64lib

Data Processing

Handcrafted 64-bit floating point routines for AVR/arduino microprocessors.
fp64lib is a library for implementing 64-bit floating point arithmetic on the AVR MegaAVR architecure microprocessors, like the popular Arduino series. Data format is fully compatible with IEEE 754 binary64 standard. V1.1.16 contains a complete rewrite of fp64_modf to fix a bug and make it fully compatible with C/C++.

Author: Uwe Bissinger

Maintainer: Uwe Bissinger

Read the documentation

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Compatibility

This library is compatible with the avr, atmelavr architectures so you should be able to use it on the following Arduino boards:

• Arduino Micro
• Arduino Leonardo
• Arduino Mega
• Arduino Nano
• Arduino Uno
• Arduino Yún

Releases

To use this library, open the Library Manager in the Arduino IDE and install it from there.

• 1.1.16 (latest)
• 1.1.15
• 1.1.14
• 1.1.13
• 1.1.12
• 1.1.11
• 1.1.10
• 1.1.9
• 1.1.8
• 1.1.7
• 1.1.6
• 1.1.5
• 1.1.4
• 1.1.3
• 1.1.2
• 1.1.0
• 1.0.8
• 1.0.7
• 1.0.6
• 1.0.5
• 1.0.4
• 1.0.2
• 1.0.1
• 1.0.0