Handcrafted 64-bit floating point routines for AVR/arduino microprocessors.
More precision for Arduino. 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. V1.1.26 fixed a bug in fp64_compare. ATTENTION: Library is only suited for boards having an AVR MegaAVR microprocessors like Arduino UNO, Nano or MEGA2560!
| Filename | Release Date | File Size |
|---|---|---|
| fp64lib-1.1.26.zip | 2025-08-18 | 239.65 KiB |
| fp64lib-1.1.25.zip | 2025-07-07 | 234.51 KiB |
| fp64lib-1.1.24.zip | 2025-06-29 | 229.96 KiB |
| fp64lib-1.1.23.zip | 2025-06-19 | 229.76 KiB |
| fp64lib-1.1.22.zip | 2025-06-15 | 231.57 KiB |
| fp64lib-1.1.21.zip | 2025-06-12 | 218.64 KiB |
| fp64lib-1.1.20.zip | 2022-04-16 | 218.63 KiB |
| fp64lib-1.1.19.zip | 2022-04-10 | 209.37 KiB |
| fp64lib-1.1.18.zip | 2022-03-17 | 238.13 KiB |
| fp64lib-1.1.17.zip | 2022-01-20 | 207.10 KiB |