|
CSI-DSP
Version 1.0.0
CSI DSP Software Library
|
Q31 双二阶级联滤波器结构体实例 更多...
成员变量 | |
| uint32_t | numStages |
| q31_t * | pState |
| q31_t * | pCoeffs |
| uint8_t | postShift |
| uint32_t csky_biquad_casd_df1_inst_q31::numStages |
滤波器中二阶阶段的数量，总共的阶数是 2*numStages.
| q31_t* csky_biquad_casd_df1_inst_q31::pCoeffs |
指向系数数组，数组的长度是 5*numStages.
| uint8_t csky_biquad_casd_df1_inst_q31::postShift |
附加的移位数，用在每个输出样本.
| q31_t* csky_biquad_casd_df1_inst_q31::pState |
指向状态数组，数组的长度是 4*numStages.
