Fixed Point Math Library for MSP


Release Date:  18 Mar 2015

This page contains specific information about Fixed Point Math Library for MSP release package. Refer to the table below for download links and related content.


  Title Version Description Size
IQmathLib for MSP Windows Installer IQmathLib for MSP Windows Installer 10627 K
IQmathLib for MSP Linux Installer IQmathLib for MSP Linux Installer 6657 K
IQmathLib for MSP Zip Package IQmathLib for MSP Zip Package 6680 K
IQmathLib User's Guide IQmathLib User's Guide
Release Notes Release Notes

Supported products & hardware

Supported product family Supported products
  • MSP430F4XX
  • MSP430F6XX
  • MSP430F1XX
  • MSP430G2XX
  • MSP430F2XX
  • MSP432P4XX
  • MSP430F5XX

What's New?

  • Optimized fixed point functions - reduce development time and enable developers to focus on optimizing application code
  • Up to 100x higher performance when executing common fixed point scalar math functions in CCS – this means the MSP microcontroller can remain in low power modes longer than ever before
  • Free – simply use in Code Composer Studio or download the library

Release Information

The Texas Instruments® MSP IQmath and Qmath Libraries are a collection of highly optimized and high-precision mathematical functions for C programmers to seamlessly port a floating-point algorithm into fixed-point code on MSP430 and MSP432 devices. These routines are typically used in computationally intensive real-time applications where optimal execution speed, high accuracy and ultra-low energy are critical. By using the IQmath and Qmath libraries, it is possible to achieve execution speeds considerably faster and energy consumption considerably lower than equivalent code written using floating-point math.

Previous versions

  • (18 Mar 2015)