Hi Mark, [quote userid="345142" url="~/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1421411/tm4c129xnczad-how-to-switch-from-using-iqmathlib-to-using-hardware-floating-point-capability"]I am now informed that the processor has hardware floating point capability. I assume this would provide a big increase in performance. How do I switch from software floating point functions to using hardware floating point functions?[/quote] Your understanding is correct. IQmath a collection of optimized mathematical functions for C programmers to port a floating-point algorithm into fixed-point code on devices without built-in floating point hardware. TM4C129 is based off of Cortex-M4 F which has the built-in hardware floating point. The floating point is enabled in the CCS setting during build time.
↧