/*
 * FIR_acc.h
 *
 *  Created on: 2022Äê5ÔÂ13ÈÕ
 *      Author: graydon
 */

#ifndef DRV_FIR_ACC_H_
#define DRV_FIR_ACC_H_

#ifdef __cplusplus
extern "C" {
#endif

#include "typedefs.h"

typedef enum {
	acc_idle,
	acc_processing,
	acc_completely,
}acc_status;

uvoid fir_acc_init(uvoid);
uvoid fir_acc_startup(uvoid);
typedef uvoid (*acc_completely_handler)(uvoid* content);

const uvoid* fir_acc_add(u16 win_size
		,u16 tap
		,ufloat* cp
		,uvoid* content
		,acc_completely_handler cb);
ufloat* fir_get_input_dataptr(const uvoid* tcb);
ufloat* fir_get_output_dataptr(const uvoid* tcb);
uvoid fir_acc_update_coeffs(const uvoid* tcb);
uvoid fir_acc_remove(const uvoid* tcb);

#ifdef __cplusplus
}
#endif
#endif /* DRV_FIR_ACC_H_ */