Texas Instruments

DSP Library for MSP v1_30_00_02

Table of Contents


The Texas Instruments Digital Signal Processing library (DSPLib) is an optimized set of functions to perform common fixed point signal processing operations on MSP430 and MSP432 devices. Applications where processing intensive filters and transforms are needed can leverage the DSPLib to run in real time with minimal energy consumption for ultra low-power applications.

The following tool chains are officially supported:


Other Documentation

What’s New


Revision History







Upgrade and Compatibility Information

Installation and Usage

Host Support

Supported Operating Systems:


This release requires the following other software components and tools versions to successfully function:

Device Support

Device Software multiply Hardware multiply SIMD support LEA support
MSP430F1xxx Yes No No No
MSP430F2xxx Yes No No No
MSP430G2xxx Yes No No No
MSP430F4xxx Yes Yes No No
MSP430F5xxx Yes Yes No No
MSP430F6xxx Yes Yes No No
MSP430FR5xxx Yes Yes No Yes
MSP430FR6xxx Yes Yes No Yes
MSP432P4xxx Yes Yes Planned No

Validation Information

Known Issues

No known issues currently.


This product’s version follows a version format, M.mm.pp.bb, where M is a single digit Major number, mm is 2 digit minor number, pp is a 2 digit patch number, and b is an unrestricted set of digits used as an incrementing build counter. To support multiple side-by-side installations of the product, the product version is encoded in the top level directory (e.g. DSPLIB_01_00_00_00). Subsequent releases of patch upgrades will be identified by the patch number, ex. with directory DSPLIB_01_00_01_05. Typically, these patches only include critical bug fixes.

All releases have 4 digits (M.mm.pp.bb). This includes GA and pre-releases (engineering, alpha/EA, beta, etc.). Pre-releases are denoted with a suffix (e.g. or

Technical Support and Product Updates

Additional Resources

For more information about Texas Instruments, MSP430 or MSP432 visit www.ti.com and www.msp430.com.