摘要
基于TI公司提供的IQmath库实现在定点DSP芯片TMS320F28xx上进行精确的浮点运算,方便开发人员采用C/C++编写浮点运算程序,可以节省设计和调试时间。IQmath库主要应用于高速度和高精度的实时计算,与直接采用ANSIC语言相比效率更高,这对设计实时性要求很高的控制系统尤其重要。
TI IQmath Library is a mathematical function library for C/C++programmers to seamlessly port the floating-point algorithm to fixed-point DSP chip TMS320C28x,significantly shortening development time.IQmath Library is mainly applied in high-speed and high-precision real-time calculation,achieving considerably faster execution speed than equivalent code written in standard ANSI C language,which is important for designing demanding real-time control systems.
出处
《单片机与嵌入式系统应用》
2010年第9期39-41,共3页
Microcontrollers & Embedded Systems