Demo program for library named SD_PlayerSkeleton of SD card player skeleton. SD カードプレーヤのための骨組みとして使うためのライブラリ SD_PlayerSkeleton の使用例.このプログラムについては,CQ出版社インターフェース誌 2018年7月号で解説している.
Dependencies: F746_GUI F746_SAI_IO SD_PlayerSkeleton
arm_fir_interpolate_instance_q15 Struct Reference
Instance structure for the Q15 FIR interpolator. More...
#include <arm_math.h>
Data Fields | |
uint8_t | L |
upsample factor. | |
uint16_t | phaseLength |
length of each polyphase filter component. | |
q15_t * | pCoeffs |
points to the coefficient array. | |
q15_t * | pState |
points to the state variable array. |
Detailed Description
Instance structure for the Q15 FIR interpolator.
Definition at line 3628 of file arm_math.h.
Field Documentation
uint8_t L |
upsample factor.
Definition at line 3630 of file arm_math.h.
q15_t* pCoeffs |
points to the coefficient array.
The array is of length L*phaseLength.
Definition at line 3632 of file arm_math.h.
uint16_t phaseLength |
length of each polyphase filter component.
Definition at line 3631 of file arm_math.h.
q15_t* pState |
points to the state variable array.
The array is of length blockSize+phaseLength-1.
Definition at line 3633 of file arm_math.h.
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