91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

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    發布日期: 2023-08-02
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isd.rar

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代碼片段和文件信息

#include?
sbit?SS???=?????P1^0;??????????????//片選
sbit?SCLK?=?????P1^1;??????????????//ISD4003時鐘
sbit?MOSI?=?????P1^2;??????????????//數據輸入
sbit?MISO?=?????P1^3;??????????????//數據輸出
sbit?LED?=?????P1^7;??????????????//指示燈
sbit?ISD_INT=???P3^2;???????????//中斷
sbit?AN?=?????P1^6;??????????????//執行
sbit?STOP?=?????P1^5;?????????????//復位
sbit?PR?=?????P1^4;??????????????//PR=1錄音??PR=0放音
void????delay(unsigned?int?time)???//延遲n微秒
{
while(time!=0)
{
time--?;
}
}
void?????delayms(unsigned?int?time)??//延遲n毫秒
{???
TMOD=0x01;
????for(time;time>0;time--)
{
TH0=0xfc;??????????????????????????//延時1000us?
TL0=0x18;
TR0=1;
while(TF0!=1)??//TF0:定時器0溢出中斷請求
{;}
TF0=1;
TR0=1;????????//將TR0或TR1置1,啟動計時器或計數器工作
}

}

//************************************
//ISD4002?spi串行發送子程序,8位數據
//************************************
void?spi_send(unsigned?char?isdx)
{???
unsigned?char?isx_counter;
SS=0;???????????????????????????//ss=0打開spi通信端
SCLK=0;
for(isx_counter=0;isx_counter<5;isx_counter++)?//先發低位再發高位,依次發送。
{?if?((isdx&0x01)==1)????????????????????//如果最低位是1
MOSI=1;?? //打開數據輸入端口
else
MOSI=0;
isdx=isdx>>1;
SCLK=1;????????????????????????//打開時鐘
delay(2);

???SCLK=0;
delay(2);
}
}

//*******************************
//發送stop指令
//*******************************
void?isd_stop(void)
{???
delay(10);
spi_send(0x06);?????//調用ISD4002?spi串行發送程序,發送的數據為0x30,即00110
SS=1;?????????????????????//ss=1關閉spi通信端??
delayms(50);?
}
//*******************************
//發送上電指令,并延遲50ms
//*******************************
void?isd_pu(void)
{??
delay(10);
SS=0;
spi_send(0x04);?????//調用ISD4002?spi串行發送程序,發送的數據為0x20,即00100
SS=1;
delayms(50);
}
//*******************************
//發送掉電指令,并延遲50ms
//*******************************

void?isd_pd(void)
{???
delay(10);
spi_send(0x02);??//調用ISD4002?spi串行發送程序,發送的數據為0x10,即00010
SS=1;
delayms(50);
}
//*******************************
//發送play指令
//*******************************
void?isd_play(void)
{
LED=0;????????????//燈亮?
spi_send(0x1e);???//調用ISD4002?spi串行發送程序,發送的數據為0xf0,即111100
SS=1;
}
//*******************************
//發送rec指令
//*******************************
void?isd_rec(void)
{
LED=0;???????????????//燈亮
spi_send(0x16);?????//調用ISD4002?spi串行發送程序,發送的數據為0xb0,即10110000
SS=1;
}
//*******************************
//發送setplay指令
//*******************************
void?isd_setplay(unsigned?char?adlunsigned?char?adh)

{
spi_send(adl);????//發送放音起始地址低位
adh=adh||0x1c;???//高位前三位定為1
spi_send(adh);???//發送放音起始地址高位
SS=1;
}
//*******************************
//發送setrec指令
//*******************************
void?isd_setrec(unsigned?char?adlunsigned?char?adh)
{
spi_send(adl);????//發送放音起始地址低位
adh=adh||0x14;?????//1010
spi_send(adh);????//發送放音起始地址高位
SS=1;
}
//************************************
//芯片溢出,LED閃爍提醒停止錄音
//************************************
void?isd_overflow(void)

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????470227??2009-07-30?16:15??isd\isd.pdf

?????文件????2055270??2009-07-30?16:22??isd\ISD4002-240Z.pdf

?????文件???????3054??2009-07-30?16:32??isd\isd.txt

?????文件?????470227??2009-07-30?16:39??isd\ISD4002.pdf

?????文件?????470227??2009-07-30?16:44??isd\200942014372937004.pdf

?????文件????2088302??2009-07-30?16:54??isd\ISD4002-120EI__IC-ON-LINE.CN.pdf

?????文件????2088286??2009-07-30?16:53??isd\ISD4002__IC-ON-LINE.CN.pdf

?????文件??????45568??2009-07-30?18:26??isd\新建?Microsoft?Word?文檔.doc

?????文件??????82432??2009-07-30?18:32??isd\新建?Microsoft?Word?文檔?(2).doc

?????文件?????169472??2009-07-30?18:33??isd\TE6810.doc

?????文件?????102912??2009-07-30?18:35??isd\新建?Microsoft?Word?文檔?(3).doc

?????文件?????238472??2009-07-30?18:43??isd\51.pdf

?????文件?????223892??2009-07-30?18:44??isd\elecfans.com-ZY1420B?秒高保真語音錄放模塊.pdf

?????文件??????24576??2009-07-30?19:03??isd\新建?Microsoft?Word?文檔?(5).doc

?????文件?????197750??2009-07-31?09:45??isd\200352313192246455.pdf

?????文件?????416586??2009-07-31?09:50??isd\W681511_www.ic37.com.pdf

?????文件????2055270??2009-07-31?09:54??isd\ISD4002-240Z(1).pdf

?????文件????2085335??2009-07-31?10:08??isd\ISD4002-120_ETC_2085335.pdf

?????文件?????140687??2009-07-31?10:22??isd\ISD4000__IC-ON-LINE.CN.pdf

?????文件??????40960??2009-07-31?10:29??isd\求ISD4002錄音及放音Keil?C主程序.doc

?????文件?????197750??2008-08-14?10:36??isd\ISD40024003ISD33000系列2~8分鐘單片語音錄放電路.pdf

?????文件????3414414??2009-07-31?11:08??isd\68HC705C8.pdf

?????文件????1980003??2009-07-31?11:22??isd\68HC705_www.ic37.com.pdf

?????文件??????20944??2009-07-31?11:57??isd\20083306927002.gif

?????文件????1003954??2009-07-31?14:04??isd\isd4004-enlish.pdf

?????文件??????42496??2009-07-31?12:16??isd\4002.doc

?????文件??????57344??2009-07-31?12:16??isd\89C51-ISD4000語音單片機通用開發板.doc

?????文件?????174080??2009-07-31?13:34??isd\基于ISD4000系列芯片智能錄放系統設計.doc

?????文件??????10752??2009-07-31?14:01??isd\新建?Microsoft?Word?文檔?(8).doc

?????文件?????315904??2009-07-31?14:02??isd\ISD4000系列高保真語音錄放IC.doc

............此處省略47個文件信息

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