基本信息
源码名称：ATT7026程序
源码大小：0.13M
文件格式：.c
开发语言：C/C++
更新时间：2021-07-20
友情提示：（无需注册或充值，赞助后即可获取资源下载链接）
嘿，亲！知识可是无价之宝呢，但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下，绝对物超所值哦！如有下载和支付问题，请联系我们QQ(微信同号)：813200300
本次赞助数额为： 2 元×
微信扫码支付：2 元
×
请留下您的邮箱，我们将在2小时内将文件发到您的邮箱
源码介绍
/**********FRM25040******************************************/
unsigned char FM_Read(void)
{
unsigned char Loop;
unsigned char Data;
Data=0;
DO_25040=1;
for(Loop=0;Loop<8;Loop )
{
CLK_25040=1;
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
CLK_25040=0;
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if(DO_25040)
Data=(Data<<1)|0x01;
else
Data=(Data<<1)|0x00;
}
return Data;
}
void FM_Write(unsigned char Data)
{
unsigned char Loop;
for(Loop=0;Loop<8;Loop )
{
if((Data&0x80)==0x80)
DI_25040=1;
else
DI_25040=0;
CLK_25040=0;
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
CLK_25040=1;
Data<<=1;
asm("nop");
asm("nop");
}
DI_25040=1;
}
void FM_wren_cmd(void) //发送写使能命令
{
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
FM_Write(WREN); //Send WREN instruction 写使能
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
}
void FM_wrdi_cmd(void) //发送写使能取消命令
{
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
FM_Write(WRDI); //Send WREN instruction OFF写使能
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
}
unsigned char FM_rdsr_cmd (void)
{
unsigned char rstruction;
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
FM_Write(RDSR); //Send WREN instruction 写使能
rstruction=FM_Read();
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
return (rstruction);
}
void FM_wrsr_cmd(unsigned char status)
{
FM_wren_cmd();
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
FM_Write(WRSR); //Send WREN instruction 写使能
FM_Write(status); //Send WREN instruction 写使能
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
}
void FM_byte_write(unsigned int Addr,unsigned char Data)
{
unsigned char temp;
FM_wren_cmd(); //write enable
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if((Addr&0x0100)==0x0100)
temp=0x08;
else
temp=0x00;
temp=temp|WRITE;
FM_Write(temp);// Send WRITE instruction including MSB of address
FM_Write((unsigned char)(Addr));
FM_Write(Data);
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
}
void FM_word_write(unsigned int Addr,unsigned int Data)
{
unsigned char x,y;
FM_wren_cmd(); //write enable
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if((Addr&0x0100)==0x0100)
x=0x08;
else
x=0x00;
x=x|WRITE;
FM_Write(x);// Send WRITE instruction including MSB of address
FM_Write((unsigned char)(Addr));
x=Data/256;
FM_Write(x);
y=Data%256;
FM_Write(y);
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
}
void FM_long_write(unsigned int Addr,unsigned long data)
{
unsigned char i, x,y,h,k;
unsigned temp;
x=data>>24;
y=data>>16;
h=data>>8;
k=data;
temp=Addr;
FM_byte_write(temp,x);
temp=Addr 1;
FM_byte_write(temp,y);
temp=Addr 2;
FM_byte_write(temp,h);
temp=Addr 3;
FM_byte_write(temp,k);
}
unsigned long FM_long_read(unsigned int Addr)
{
unsigned char temp,x,y,h,k;
unsigned long data;
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if((Addr&0x0100)==0x0100)
temp=0x08;
else
temp=0x00;
temp=temp|READ;
FM_Write(temp);// Send WRITE instruction including MSB of address
FM_Write((unsigned char)(Addr));
x=FM_Read();
y=FM_Read();
h=FM_Read();
k=FM_Read();
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
data=((unsigned long)x<<24) ((unsigned long)y<<16) ((unsigned long)h<<8) (unsigned long)k;
return(data);
}
//======================================
unsigned char FM_byte_read(unsigned int Addr)
{
unsigned char temp;
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if((Addr&0x0100)==0x0100)
temp=0x08;
else
temp=0x00;
temp=temp|READ;
FM_Write(temp);// Send WRITE instruction including MSB of address
FM_Write((unsigned char)(Addr));
temp=FM_Read();
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
return(temp);
}
unsigned int FM_word_read(unsigned int Addr)
{
unsigned char temp,x,y;
unsigned int data;
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if((Addr&0x0100)==0x0100)
temp=0x08;
else
temp=0x00;
temp=temp|READ;
FM_Write(temp);// Send WRITE instruction including MSB of address
FM_Write((unsigned char)(Addr));
x=FM_Read();
y=FM_Read();
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
data=(unsigned int)x*256 y;
return(data);
}
/**********FRM25040******************************************/
unsigned char FM_Read(void)
{
unsigned char Loop;
unsigned char Data;
Data=0;
DO_25040=1;
for(Loop=0;Loop<8;Loop )
{
CLK_25040=1;
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
CLK_25040=0;
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if(DO_25040)
Data=(Data<<1)|0x01;
else
Data=(Data<<1)|0x00;
}
return Data;
}
void FM_Write(unsigned char Data)
{
unsigned char Loop;
for(Loop=0;Loop<8;Loop )
{
if((Data&0x80)==0x80)
DI_25040=1;
else
DI_25040=0;
CLK_25040=0;
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
CLK_25040=1;
Data<<=1;
asm("nop");
asm("nop");
}
DI_25040=1;
}
void FM_wren_cmd(void) //发送写使能命令
{
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
FM_Write(WREN); //Send WREN instruction 写使能
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
}
void FM_wrdi_cmd(void) //发送写使能取消命令
{
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
FM_Write(WRDI); //Send WREN instruction OFF写使能
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
}
unsigned char FM_rdsr_cmd (void)
{
unsigned char rstruction;
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
FM_Write(RDSR); //Send WREN instruction 写使能
rstruction=FM_Read();
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
return (rstruction);
}
void FM_wrsr_cmd(unsigned char status)
{
FM_wren_cmd();
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
FM_Write(WRSR); //Send WREN instruction 写使能
FM_Write(status); //Send WREN instruction 写使能
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
}
void FM_byte_write(unsigned int Addr,unsigned char Data)
{
unsigned char temp;
FM_wren_cmd(); //write enable
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if((Addr&0x0100)==0x0100)
temp=0x08;
else
temp=0x00;
temp=temp|WRITE;
FM_Write(temp);// Send WRITE instruction including MSB of address
FM_Write((unsigned char)(Addr));
FM_Write(Data);
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
}
void FM_word_write(unsigned int Addr,unsigned int Data)
{
unsigned char x,y;
FM_wren_cmd(); //write enable
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if((Addr&0x0100)==0x0100)
x=0x08;
else
x=0x00;
x=x|WRITE;
FM_Write(x);// Send WRITE instruction including MSB of address
FM_Write((unsigned char)(Addr));
x=Data/256;
FM_Write(x);
y=Data%256;
FM_Write(y);
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
}
void FM_long_write(unsigned int Addr,unsigned long data)
{
unsigned char i, x,y,h,k;
unsigned temp;
x=data>>24;
y=data>>16;
h=data>>8;
k=data;
temp=Addr;
FM_byte_write(temp,x);
temp=Addr 1;
FM_byte_write(temp,y);
temp=Addr 2;
FM_byte_write(temp,h);
temp=Addr 3;
FM_byte_write(temp,k);
}
unsigned long FM_long_read(unsigned int Addr)
{
unsigned char temp,x,y,h,k;
unsigned long data;
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if((Addr&0x0100)==0x0100)
temp=0x08;
else
temp=0x00;
temp=temp|READ;
FM_Write(temp);// Send WRITE instruction including MSB of address
FM_Write((unsigned char)(Addr));
x=FM_Read();
y=FM_Read();
h=FM_Read();
k=FM_Read();
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
data=((unsigned long)x<<24) ((unsigned long)y<<16) ((unsigned long)h<<8) (unsigned long)k;
return(data);
}
//======================================
unsigned char FM_byte_read(unsigned int Addr)
{
unsigned char temp;
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if((Addr&0x0100)==0x0100)
temp=0x08;
else
temp=0x00;
temp=temp|READ;
FM_Write(temp);// Send WRITE instruction including MSB of address
FM_Write((unsigned char)(Addr));
temp=FM_Read();
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
return(temp);
}
unsigned int FM_word_read(unsigned int Addr)
{
unsigned char temp,x,y;
unsigned int data;
CLK_25040=0; //CLK为低电平时才能片选
asm("nop");
asm("nop");
CS_25040=0; // 选定FRAM
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
if((Addr&0x0100)==0x0100)
temp=0x08;
else
temp=0x00;
temp=temp|READ;
FM_Write(temp);// Send WRITE instruction including MSB of address
FM_Write((unsigned char)(Addr));
x=FM_Read();
y=FM_Read();
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
asm("nop");
CLK_25040=0; //
asm("nop");
asm("nop");
CS_25040=1; //
data=(unsigned int)x*256 y;
return(data);
}