代码搜索：余弦波
找到约 8,535 项符合「余弦波」的源代码
代码结果 8,535
www.eeworm.com/read/285298/8852246
txt 7.2.4反余弦函数.txt
ACOSX:
ORB 2FH,#8
SCALL ASIX
JBC 2FH,3,ACSRT
LCALL GHPI
AS3:
LCALL FPSUB
ACSRT:
ANDB 2FH,#0F7H
RET
ATANX:
CMPB 2CH,#9DH
JNH AT2
LDB 27H,2BH
LDB 2C
www.eeworm.com/read/163189/10171910
txt 7.2.2浮点余弦函数.txt
FLTCOS:
LCALL FABS
MOV R5,#1
MOV R6,#0C9H
MOV R7,#10H
CLR 1EH
MOV A,@R0
MOV C,ACC.7
MOV 1FH,C
MOV C,ACC.6
MOV ACC.7,C
MOV R2,A
INC R0
MOV A,@R0
MOV R3,A
INC R0
www.eeworm.com/read/163189/10171936
txt 7.2.4反余弦函数.txt
ACOSX:
ORB 2FH,#8
SCALL ASIX
JBC 2FH,3,ACSRT
LCALL GHPI
AS3:
LCALL FPSUB
ACSRT:
ANDB 2FH,#0F7H
RET
ATANX:
CMPB 2CH,#9DH
JNH AT2
LDB 27H,2BH
LDB 2C
www.eeworm.com/read/424315/10464182
txt 7.2.2浮点余弦函数.txt
FLTCOS:
LCALL FABS
MOV R5,#1
MOV R6,#0C9H
MOV R7,#10H
CLR 1EH
MOV A,@R0
MOV C,ACC.7
MOV 1FH,C
MOV C,ACC.6
MOV ACC.7,C
MOV R2,A
INC R0
MOV A,@R0
MOV R3,A
INC R0
www.eeworm.com/read/424315/10464258
txt 7.2.4反余弦函数.txt
ACOSX:
ORB 2FH,#8
SCALL ASIX
JBC 2FH,3,ACSRT
LCALL GHPI
AS3:
LCALL FPSUB
ACSRT:
ANDB 2FH,#0F7H
RET
ATANX:
CMPB 2CH,#9DH
JNH AT2
LDB 27H,2BH
LDB 2C
www.eeworm.com/read/466786/7020753
txt 7.2.2浮点余弦函数.txt
FLTCOS:
LCALL FABS
MOV R5,#1
MOV R6,#0C9H
MOV R7,#10H
CLR 1EH
MOV A,@R0
MOV C,ACC.7
MOV 1FH,C
MOV C,ACC.6
MOV ACC.7,C
MOV R2,A
INC R0
MOV A,@R0
MOV R3,A
INC R0
www.eeworm.com/read/466786/7020768
txt 7.2.4反余弦函数.txt
ACOSX:
ORB 2FH,#8
SCALL ASIX
JBC 2FH,3,ACSRT
LCALL GHPI
AS3:
LCALL FPSUB
ACSRT:
ANDB 2FH,#0F7H
RET
ATANX:
CMPB 2CH,#9DH
JNH AT2
LDB 27H,2BH
LDB 2C
www.eeworm.com/read/459723/7265967
txt 7.2.2浮点余弦函数.txt
FLTCOS:
LCALL FABS
MOV R5,#1
MOV R6,#0C9H
MOV R7,#10H
CLR 1EH
MOV A,@R0
MOV C,ACC.7
MOV 1FH,C
MOV C,ACC.6
MOV ACC.7,C
MOV R2,A
INC R0
MOV A,@R0
MOV R3,A
INC R0
www.eeworm.com/read/459723/7265982
txt 7.2.4反余弦函数.txt
ACOSX:
ORB 2FH,#8
SCALL ASIX
JBC 2FH,3,ACSRT
LCALL GHPI
AS3:
LCALL FPSUB
ACSRT:
ANDB 2FH,#0F7H
RET
ATANX:
CMPB 2CH,#9DH
JNH AT2
LDB 27H,2BH
LDB 2C
www.eeworm.com/read/142306/12952455
cpp 升余弦rcosine.cpp
#include
#include
#define pi 3.141592653589793
// 本函数实现滚降特性函数,升余弦滤波器
// 说明:fs/fd必须为整数,fd为信号采样频率,fs为滤波器采样频率
// 当函数返回0时为正常返回,为-1时为异常返回
int rcosine(