DSP data calculation error

VS The program was transplanted to CCS after , There is an error in the calculation result .

reason ：

Data types are not uniform , Adjust the data definition type .

VS There is no problem with the calculation in , But in the process of debugging , There are several definition types that are not unified , Calculation deviation after transplantation , At first, I suspected DSP The accuracy of the , After unifying the type, the problem is solved .