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標題:
LCD多級菜單的實現 單片機源程序
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作者:
吳啟金
時間:
2017-6-5 11:39
標題:
LCD多級菜單的實現 單片機源程序
多級菜單:
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2017-6-6 03:39 上傳
單片機源程序如下:
//ReadMe
//屏寬:112
//屏高:64
#i nclude <reg51.h>
#i nclude <intrins.h>
#i nclude <absacc.h>
//
typedef struct
{
unsigned int KeyTab_MenuIndex; //當前狀態索引號
unsigned int KeyTab_MaxItems; //本級菜單最大條目數
unsigned int KeyTab_PressOk; //按下"回車"鍵時轉向的狀態索引號
unsigned int KeyTab_PressEsc; //按下"返回"鍵時轉向的狀態索引號
unsigned int KeyTab_PressDown; //按下"向下"鍵時轉向的狀態索引號
unsigned int KeyTab_PressUp; //按下"向上"鍵時轉向的狀態索引號
void (*CurrentOperate)(); //當前狀態應該執行的功能操作
}KeyTabStruct;
void (*KeyFuncPtr)(); //按鍵功能指針
//
#define S_S 0x80//上 =1000,0000=0x80,
#define S_X 0x40//下 =0100,0000=0x40,
#define S_Z 0x20//左 =0010,0000=0x20,
#define S_Y 0x10//右 =0001,0000=0x10,
#define S_ZS 0xa0//左上 =1010,0000=0xa0,
#define S_ZX 0x60//左下 =0110,0000=0x60,
#define S_YS 0x90//右上 =1001,0000=0x90,
#define S_YX 0x50//右下 =0101,0000=0x50,
#define S_SXZY 0xf0//上下左右=1111,0000=0xf0
//
#define KEY_OK 0x11
#define KEY_UP 0x12
#define KEY_ESC 0x13
//
#define KEY_LEFT 0x21
#define KEY_DOWN 0x22
#define KEY_RIGHT 0x23
//
#define KEY_1 0x31
#define KEY_2 0x32
#define KEY_3 0x33
//
#define KEY_4 0x41
#define KEY_5 0x42
#define KEY_6 0x43
//
#define KEY_7 0x51
#define KEY_8 0x52
#define KEY_9 0x53
//
#define KEY_XING 0x61
#define KEY_0 0x62
#define KEY_JING 0x63
//
#define KEY_POWER 0x71
#define KEY_NULL 0x00
//
//
#define MAX_KEYTABSTRUCT_NUM 19
#define MENU_FACE 0
#define MENU_ROOT 1
#define MENU_VIEW 2
#define MENU_VIEW_ABOUTRECORDE 3
#define MENU_VIEW_HANDSETCLOCK 4
#define MENU_OPERATION 5
#define MENU_OPERATION_SETPOSITION 6
#define MENU_OPERATION_READZJTOFLASH 7
#define MENU_OPERATION_RDZJTORAM 8
#define MENU_OPERATION_DELGIVENZL 9
#define MENU_OPERATION_DELALLZJ 10
#define MENU_TEST 11
#define MENU_TEST_RAMTEST 12
#define MENU_TEST_FLASHTEST 13
#define MENU_SYSTEMSET 14
#define MENU_SYSTEMSET_DEBUG 15
#define MENU_SYSTEMSET_DEBUG_PASSWORD 16
#define MENU_SYSTEMSET_DEBUG_SEEPICTURE 17
#define MENU_SYSTEMSET_SETHANDCLK 18
//
#define Addr_Key 0xc000 //1100,0000,0000,0000
#define Addr_XRamBegin1 0x0000 //0000,0000,0000,0000//共32K
#define Addr_XRamEnd1 0x3fff //0011,1111,1111,1111
#define Addr_XRamBegin2 0x4000 //0100,0000,0000,0000
#define Addr_XRamEnd2 0x7fff //0111,1111,1111,1111
#define Addr_XFlashBegin 0x9000//1000,0000,0000,0000 16K/每自然扇區
#define Addr_XFlashEnd 0xbfff//1011,1111,1111,1111
#define Addr_XFlashSector 0xc001//1100,0000,0000,0001 4個自然扇區(把FLASH的地址線移到這個口內容的低位)
//Flash可用容量=4*16K=64K
//自然扇區的內容字節范圍(0->3)(0000,0000~0000,0011)共4塊=64K,硬件上把A18,A17,A16鎖住了,不能寫)
//能讀不能寫的扇區號為4-31為(0000,0100~0001,1111)共28塊=448K,可以作為菜單位置
//#define Addr_XFlashBegin 0x9000//1000,0000,0000,0000 16K/每自然扇區
//#define Addr_XFlashEnd 0xbfff//1011,1111,1111,1111
//能讀能寫的FLASH的連續地址如下:
//#define Addr_XFlashBegin 0x0000//共64K
//#define Addr_XFlashEnd 0xffff
//
//操作FLASH地址時,
//1.算出頁地址
//2. 對扇區解鎖(讀扇區不用解鎖):(0x5555)=0xaa,(0x2aaa)=0x55,(0x5555)=0xa0;
//3。把高2位移入[Addr_XFlashSector]=0的低2位,
//4。把原來的高2位置0,再或上10B
//5. 然后整個扇區讀/寫256字節
//片外數組0x0000~0x1fff;
unsigned char xdata Rev232Buffer[256] _at_ 0x0000; //->0x00ff
unsigned char xdata Send232Buffer[256] _at_ 0x0100; //->0x1ff
#define Addr_FlashWriteBuffer1 0x0200 //->0x2ff
#define Addr_FlashWriteBuffer2 0x0300 //->0x3ff
#define Addr_FlashReadBuffer1 0x0400 //->0x4ff
#define Addr_FlashReadBuffer2 0x0500 //->0x5ff
#define Addr_ZjWrRdBuffer 0x0800 //->0xfff
unsigned char xdata clock[12] _at_ 0x1000; //->0x100b
//
unsigned char xdata cGraphByte[8] _at_ 0x100e; //->0x1015
unsigned char xdata * xdata cpGraph _at_ 0x1016; //->0x1017
signed char xdata cMenuHLight[0x10] _at_ 0x1018;
KeyTabStruct xdata KeyTab[MAX_KEYTABSTRUCT_NUM] _at_ 0x1028;
unsigned char xdata CxTestByte1 _at_ 0x1145;
//片外單變量0x2000~0x2fff;
//通訊專用
unsigned char xdata cUartTemp1 _at_ 0x2000;
unsigned char xdata cUartTemp2 _at_ 0x2001;
unsigned char xdata cUartTemp3 _at_ 0x2002;
unsigned char xdata cUartFunSn _at_ 0x2003;
unsigned char xdata cUartDataLenght _at_ 0x2004;
unsigned char xdata cUartAddSum _at_ 0x2005;
unsigned char xdata cUartXorSum _at_ 0x2006;
unsigned char xdata iUartTemp1 _at_ 0x2007;
unsigned char xdata iUartTemp2 _at_ 0x2008;
unsigned char xdata iUartTemp3 _at_ 0x2009;
//Flash專用
unsigned char xdata cPageAddr _at_ 0x2010;
unsigned int xdata iSectorAddr _at_ 0x2011;
unsigned int xdata iFlashToRamAddr _at_ 0x2013;
unsigned int xdata iRamToFlashAddr _at_ 0x2015;
unsigned char xdata iFlashAddrH _at_ 0x2017;
unsigned char xdata iFlashAddrM _at_ 0x2018;
unsigned char xdata iFlashAddrL _at_ 0x2019;
unsigned char xdata iFlashRdWrNum _at_ 0x201a;
//菜單專用
unsigned char xdata cMenuTemp1 _at_ 0x2020;
unsigned char xdata cMenuTemp2 _at_ 0x2021;
unsigned char xdata cMenuTemp3 _at_ 0x2022;
//
unsigned int xdata iMenuID _at_ 0x2023;
unsigned int xdata iMenuNextID _at_ 0x2025;
//
//畫線專用
unsigned char xdata cLineTemp1 _at_ 0x2030;
unsigned char xdata cLineTemp2 _at_ 0x2031;
unsigned char xdata cLineTemp3 _at_ 0x2032;
unsigned char xdata cLineTemp4 _at_ 0x2033;
unsigned char xdata cLineTemp5 _at_ 0x2034;
unsigned char xdata cLineTemp6 _at_ 0x2035;
unsigned char xdata cLineTemp7 _at_ 0x2036;
unsigned char xdata cLineTemp8 _at_ 0x2037;
unsigned char xdata cLineTemp9 _at_ 0x2038;
unsigned char xdata cLineTemp10 _at_ 0x2039;
unsigned char xdata cLineTemp11 _at_ 0x203a;
unsigned char xdata cLineTemp12 _at_ 0x203b;
unsigned char xdata cLineTemp13 _at_ 0x203c;
//DispTextLine
unsigned char xdata cTextLineTemp1 _at_ 0x203d;
unsigned char xdata cTextLineTemp2 _at_ 0x203e;
unsigned char xdata cTextLineTemp3 _at_ 0x203f;
//圖形字符專用
unsigned char xdata cGraphTemp1 _at_ 0x2040;
unsigned char xdata cGraphTemp2 _at_ 0x2041;
unsigned char xdata cGraphTemp3 _at_ 0x2042;
unsigned char xdata cGraphTemp4 _at_ 0x2043;
//主程序用
unsigned char xdata NowKey _at_ 0x2044;
unsigned char xdata RxPos _at_ 0x2045;
unsigned char xdata RxStep _at_ 0x2046;
unsigned char xdata RxPrev _at_ 0x2047;
unsigned char xdata RxNow _at_ 0x2048;
unsigned char xdata RxDataLenght _at_ 0x2049;
unsigned char xdata TxPos _at_ 0x204a;
unsigned char xdata TxNum _at_ 0x204b;
//中斷0用
unsigned char xdata cTemp_ex0 _at_ 0x204c;
//通訊中斷用
unsigned int xdata i_uart _at_ 0x204d;
//寫Flash用
unsigned int xdata i_FlashWr _at_ 0x204f;
unsigned char xdata c1_FlashWr _at_ 0x2051;
//讀Flash用
unsigned int xdata i_FlashRd _at_ 0x2052;
unsigned char xdata c1_FlashRd _at_ 0x2054;
//Make05Answe專用
unsigned int xdata i_Make05Answer _at_ 0x2055;
unsigned char xdata cAdd_Make05Answer _at_ 0x2057;
unsigned char xdata cXor_Make05Answer _at_ 0x2058;
//讀時間用
unsigned char xdata i_RdTime _at_ 0x2059;
//顯示文本行用
unsigned char xdata col_DispTextLine _at_ 0x205a;
unsigned char code * xdata p_DispTextLine _at_ 0x205b;
//顯示開機畫面
unsigned char xdata i_FaceBmp _at_ 0x205d;
unsigned char xdata j_FaceBmp _at_ 0x205e;
unsigned char xdata k_FaceBmp _at_ 0x205f;
unsigned char xdata c1_FaceBmp _at_ 0x2060;
//DisponeTextChar
unsigned char xdata i_DisponeTextChar _at_ 0x2061;
unsigned char xdata j_DisponeTextChar _at_ 0x2062;
unsigned char xdata k_DisponeTextChar _at_ 0x2063;
unsigned char xdata cTemp_DisponeTextChar _at_ 0x2064;
//鍵處理程序專用
unsigned char xdata cKeyTemp1 _at_ 0x2065;
//定時器0專用
unsigned int xdata iT0_1S _at_ 0x2066;
unsigned char xdata cClock_Year _at_ 0x2068;
unsigned char xdata cClock_Month _at_ 0x2069;
unsigned char xdata cClock_Day _at_ 0x206a;
unsigned char xdata cClock_Hour _at_ 0x206b;
unsigned char xdata cClock_Minute _at_ 0x206c;
unsigned char xdata cClock_Second _at_ 0x206d;
//cx
//Timer
#define TH0data 0xb8//20ms=0xb800,1ms=0xfc66
#define TL0data 0x00//
//
sbit LCD_CS=P1^0;
sbit LCD_RESET=P1^1;
sbit LCD_A0=P1^5;
sbit LCD_WR=P1^6;
sbit KEYINT=P3^2;
sbit I2C_SCK=P3^4;
sbit I2C_SDA=P3^5;
//
sbit KEYROW1=P1^5;
sbit KEYROW2=P1^6;
sbit KEYROW3=P1^7;
//
unsigned char bdata BitByte0;
sbit bOldOnline=BitByte0^7;
sbit b_ReceiveOver=BitByte0^6;
sbit b_KeyInt=BitByte0^5;
sbit b_Arrive1S=BitByte0^4;
unsigned char bdata BitByte1;
unsigned char bdata BitByte2;
unsigned char bdata BitValue;
sbit bOnline=BitValue^7;
sbit bPowerOff=BitValue^6;
unsigned char bdata BitValue1;
sbit bBit7=BitValue1^7;
sbit bBit6=BitValue1^6;
sbit bBit5=BitValue1^5;
sbit bBit4=BitValue1^4;
sbit bBit3=BitValue1^3;
sbit bBit2=BitValue1^2;
sbit bBit1=BitValue1^1;
sbit bBit0=BitValue1^0;
//
//
void lcd_write_d(unsigned char c1);
void lcd_write_c(unsigned char c1);
void LcdInit();
void MyInit();
//
void DispOneBoxTextChar(unsigned char Row,unsigned char Col,unsigned char c1,unsigned char DispAttrib);
void DispTwoBoxHexChar(unsigned char Row,unsigned char Col,unsigned char c1,unsigned char DispAttrib);
void DispGraphChar(unsigned char Row,unsigned char Col,unsigned char xdata *cArray,unsigned char DispAttrib);
void DispTextLine(unsigned char Row,unsigned char code *MenuText,unsigned char DispAttrib);
//
void ReadyForKey();
void DelayMs(unsigned int iMs);
void UartProcess();
void IAmZj();
void IAmOk();
void IAmUnKnow();
void FlashSectorWr(unsigned int SourceXRamAddr,unsigned int TargetFlashAddr);
void FlashSectorRd(unsigned int SourceFlashAddr,unsigned int TargetXRamAddr);
void Make05Answer();
void Make06Answer();
void I2Cstart(void);
void I2Csend(unsigned char);
unsigned char I2Csuback(void);
void I2Cmastack(void);
unsigned char I2Cread(void);
void I2Cnoack(void);
void I2Cstop(void);
void Make07Answer();
unsigned char set_time();
void Make08Answer();
void MakeBox(unsigned char row1,unsigned char col1,unsigned char row2,unsigned char col2);
void MenuFunctionNull();
void MenuFunctionDemo1();
void MenuFunctionDemo2();
void MenuFunctionDemo3();
void MenuFunctionDemo4();
void MenuFunctionDemo5();
void MenuFunctionDemo6();
void MenuFunctionDemo7();
void MenuFunctionDemo8();
void MenuFunctionDemo9();
void MenuFunctionDemo10();
void MenuFunctionDemo11();
void MenuFunctionDemo12();
void MenuFunctionDemo13();
void MenuFunctionDemo14();
void MenuFunctionDemo15();
void MenuFunctionDemo16();
void MenuFunctionDemo17();
void MenuFunctionDemo18();
void MenuFunctionDemo19();
//
void DispFaceBmp();
void DispMenu_Root();
void DispMenu_View();
void DispMenu_Operation();
void DispMenu_Test();
void DispMenu_SystemSet();
void DispMenu_Debug();
//
void JudgeHLight();
//
unsigned char ReadTime();
void ShowDesktopTime();
//
unsigned char code Echar[96][8];
unsigned char code FaceBmp[112][8];
//
unsigned char code *Menu_Root[4]=
{
" View ",
" Operation ",
" Test ",
" System Set "
};
unsigned int code Menu_RootID[4]=
{
MENU_VIEW,
MENU_OPERATION,
MENU_TEST,
MENU_SYSTEMSET
};
//
unsigned char code *Menu_View[2]=
{
" About ZL ",
" HandSet CLK "
};
unsigned int code Menu_ViewID[2]=
{
MENU_VIEW_ABOUTRECORDE,
MENU_VIEW_HANDSETCLOCK
};
//
unsigned char code *Menu_Operation[5]=
{
" Set Position ",
" Rd Zj To ROM ",
" Rd ZL To Ram ",
" Del Given ZL ",
" Del All ZL "
};
unsigned int code Menu_OperationID[5]=
{
MENU_OPERATION_SETPOSITION,
MENU_OPERATION_READZJTOFLASH,
MENU_OPERATION_RDZJTORAM,
MENU_OPERATION_DELGIVENZL,
MENU_OPERATION_DELALLZJ
};
//
unsigned char code *Menu_Test[2]=
{
" Ram Test ",
" Flash Test "
};
unsigned int code Menu_TestID[2]=
{
MENU_TEST_RAMTEST,
MENU_TEST_FLASHTEST
};
//
unsigned char code *Menu_SystemSet[2]=
{
" Debug ",
" Set Hand Clk "
};
unsigned int code Menu_SystemSetID[2]=
{
MENU_SYSTEMSET_DEBUG,
MENU_SYSTEMSET_SETHANDCLK
};
//
unsigned char code *Menu_Debug[2]=
{
" PassWord ",
" See Picture "
};
unsigned int code Menu_DebugID[2]=
{
MENU_SYSTEMSET_DEBUG_PASSWORD,
MENU_SYSTEMSET_DEBUG_SEEPICTURE
};
//
unsigned char code MenuNULL[]={" "};
//
main()
{
MyInit();
LcdInit();
//
cMenuHLight[0x00]=0x00;
cMenuHLight[0x01]=0x00;
cMenuHLight[0x02]=0x00;
cMenuHLight[0x03]=0x00;
cMenuHLight[0x04]=0x00;
cMenuHLight[0x05]=0x00;
cMenuHLight[0x06]=0x00;
cMenuHLight[0x07]=0x00;
cMenuHLight[0x08]=0x00;
cMenuHLight[0x09]=0x00;
cMenuHLight[0x0a]=0x00;
cMenuHLight[0x0b]=0x00;
cMenuHLight[0x0c]=0x00;
cMenuHLight[0x0d]=0x00;
cMenuHLight[0x0e]=0x00;
cMenuHLight[0x0f]=0x00;
//
DelayMs(20);
//調試用
MenuFunctionNull();
//
Bitvalue="/oblog3/XBYTE[Addr_Key];
bOldOnline=(~bOnline);
b_KeyInt=0;
b_ReceiveOver=0;
b_Arrive1S=0;
//
DispFaceBmp();
//
iMenuID=MENU_FACE;
//
while(1)
{
ReadyForKey();
//
BitValue=XBYTE[Addr_Key];
if(bOldOnline!=bOnline)
{
bOldOnline=bOnline;
if(!bOldOnline)
{//Line=1
}
else
{//Line=0;
}
}
if(b_ReceiveOver)
{
//
UartProcess();
//
b_ReceiveOver=0;
RxStep=0;
RxPos=0;
REN=1;
}
//
if(b_KeyInt)
{
switch(NowKey)
{
case KEY_OK://KEY_OK, KEY_UP, KEY_ESC,
if(KeyTab[iMenuID].KeyTab_PressOk!=999)
{
iMenuID=KeyTab[iMenuID].KeyTab_PressOk;
iMenuNextID=KeyTab[iMenuID].KeyTab_PressOk;
JudgeHLight();
}
KeyFuncPtr=KeyTab[iMenuID].CurrentOperate;
" (*KeyFuncPtr)(); //執行當前按鍵的操作
break;
case KEY_UP:
if((KeyTab[iMenuID].KeyTab_PressUp!=999)&&(iMenuNextID!=999))
{
KeyTab[iMenuID].KeyTab_PressOk=KeyTab[iMenuNextID].KeyTab_PressUp;
iMenuNextID=KeyTab[iMenuNextID].KeyTab_PressUp;
JudgeHLight();
}
break;
case KEY_ESC:
//
if(KeyTab[iMenuID].KeyTab_PressEsc!=999)
{
iMenuID=KeyTab[iMenuID].KeyTab_PressEsc;
iMenuNextID=KeyTab[iMenuID].KeyTab_PressOk;
JudgeHLight();
KeyFuncPtr=KeyTab[iMenuID].CurrentOperate;
(*KeyFuncPtr)(); //執行當前按鍵的操作
}
break;
//
case KEY_LEFT://KEY_LEFT, KEY_DOWN, KEY_RIGHT,
if((KeyTab[iMenuID].KeyTab_PressUp!=999)&&(iMenuNextID!=999))
{
KeyTab[iMenuID].KeyTab_PressOk=KeyTab[iMenuNextID].KeyTab_PressUp;
iMenuNextID=KeyTab[iMenuNextID].KeyTab_PressUp;
JudgeHLight();
}
break;
case KEY_DOWN:
if((KeyTab[iMenuID].KeyTab_PressDown!=999)&&(iMenuNextID!=999))
{
KeyTab[iMenuID].KeyTab_PressOk=KeyTab[iMenuNextID].KeyTab_PressDown;
iMenuNextID=KeyTab[iMenuNextID].KeyTab_PressDown;
JudgeHLight();
}
break;
case KEY_RIGHT:
if((KeyTab[iMenuID].KeyTab_PressDown!=999)&&(iMenuNextID!=999))
{
KeyTab[iMenuID].KeyTab_PressOk=KeyTab[iMenuNextID].KeyTab_PressDown;
iMenuNextID=KeyTab[iMenuNextID].KeyTab_PressDown;
JudgeHLight();
}
break;
//
case KEY_1://KEY_1, KEY_2, KEY_3,
break;
case KEY_2:
break;
case KEY_3:
break;
case KEY_4://KEY_4, KEY_5, KEY_6,
break;
case KEY_5:
break;
case KEY_6:
break;
case KEY_7://KEY_7, KEY_8, KEY_9,
break;
case KEY_8:
break;
case KEY_9:
break;
case KEY_XING://KEY_XING, KEY_0, KEY_JING,
break;
case KEY_0:
break;
case KEY_JING:
break;
case KEY_POWER://KEY_POWER, KEY_NULL
break;
case KEY_NULL:
MakeBox(3,3,5,12);
break;
//
default:
break;
}
b_KeyInt=0;
}
if((b_Arrive1S==1)&&(iMenuID==MENU_FACE))
{
ReadTime();
//
ShowDesktopTime();
//
b_Arrive1S=0;
}
}
}
void isr_ex0(void) interrupt 0 using 1
{
b_KeyInt=1;
//
cTemp_ex0=0xff;
//
DelayMs(20);
ReadyForKey();
cTemp_ex0=XBYTE[Addr_Key];
//
cTemp_ex0=cTemp_ex0&0x3f;
switch(cTemp_ex0)
{
case 0x3e://第一行
NowKey=0x10;
break;
case 0x3d://第二行
NowKey=0x20;
break;
case 0x3b://第三行
NowKey=0x30;
break;
case 0x37://第四行
NowKey=0x40;
break;
case 0x2f://第五行
NowKey=0x50;
break;
case 0x1f://第六行
NowKey=0x60;
break;
default:
NowKey=0x00;
break;
}
//
KEYROW1=0;
KEYROW2=1;
KEYROW3=1;
cTemp_ex0=XBYTE[Addr_Key];
//
cTemp_ex0&=0x3f;
if(cTemp_ex0!=0x3f)
{
NowKey=NowKey|0x01;
}
else
{
KEYROW1=1;
KEYROW2=0;
KEYROW3=1;
cTemp_ex0=XBYTE[Addr_Key];
//
cTemp_ex0&=0x3f;
if(cTemp_ex0!=0x3f)
{
NowKey=NowKey|0x02;
}
else
{
KEYROW1=1;
KEYROW2=1;
KEYROW3=0;
cTemp_ex0=XBYTE[Addr_Key];
cTemp_ex0&=0x3f;
if(cTemp_ex0!=0x3f)
{
NowKey=NowKey|0x03;
}
else
{
BitValue=XBYTE[Addr_Key];
if(!bPowerOff)
{
NowKey=0x71;
}
else
{
NowKey=0x00;
}
}
}
}
//
do
{
DelayMs(100);
}while(!KEYINT);
//
IE0=0;//清外中斷0請求
}
//
void isr_t0(void) interrupt 1 using 2
{
TL0=TL0data;
TH0=TH0data;
iT0_1S+=20;//因為定時器的定時為20Ms一次
if(iT0_1S>=1000)
{
iT0_1S=0;
b_Arrive1S=1;
}
}
//
void isr_ex1(void) interrupt 2 using 1
{
_nop_();
}
//
void isr_t1(void) interrupt 3 using 2
{
_nop_();
}
//
void isr_ser(void) interrupt 4 using 3
{
if(TI)
{
if((TxNum--)>0)
{
SBUF=Send232Buffer[TxPos++];
}
else
{
TxNum=0;
TxPos=0;
}
//
TI=0;
}
else
{
RI=0;
RxNow=SBUF;
Rev232Buffer[RxPos++]=RxNow;
if(RxPos>=255)
{
RxPos=0;
}
//
if(!b_ReceiveOver)
{
switch(RxStep)
{
case 0://幀頭:55 55
if(RxNow==0x55)
{
if(RxPrev==0x55)
{
RxStep=1;
}
else
{
RxPrev=RxNow;
RxPos=0;
Rev232Buffer[RxPos++]=RxNow;
RxStep=0;
}
}
else
{
RxStep=0;
RxPos=0;
REN=1;
}
break;
case 1://命令幀和數據幀的判斷
if((RxNow&0x80)==0)
{
RxStep=3;
}
else
{
RxPrev=RxNow;
RxStep=2;
}
break;
case 2://命令幀,第二個命令字(和第一個命令字相同)
if(RxNow==RxPrev)
{
RxStep=7;
}
else
{
RxStep=0;
RxPos=0;
REN=1;
}
break;
case 3://數據幀,幀長度
RxDataLenght=RxNow;
RxStep=4;
break;
case 4://數據幀,數據段
RxDataLenght--;
if(RxDataLenght==0)
{
RxStep=5;
}
break;
case 5://數據幀,累加和
RxStep=6;
break;
case 6://數據幀,異或和
RxStep=8;
break;
case 7://命令幀,累加和
RxStep=8;
break;
case 8://幀尾:aa aa
if(RxNow==0xaa)
{
if(RxPrev==0xaa)
{
b_ReceiveOver=1;
REN=0;
}
else
{
RxPrev=RxNow;
}
}
else
{
RxStep=0;
RxPos=0;
REN=1;
}
break;
default:
RxStep=0;
RxPos=0;
REN=1;
break;
}
}
}
}
//
void UartProcess()
{
//
cUartTemp1=0;
cUartTemp2=0;
cUartTemp3=0;
cUartFunSn=0xff;
//
cUartTemp1=Rev232Buffer[0];
cUartTemp2=Rev232Buffer[1];
if((cUartTemp1==0x55)&(cUartTemp2==0x55))
{
cUartTemp1=Rev232Buffer[2];
cUartTemp1&=0x80;
if(cUartTemp1!=0)
{//命令幀
cUartTemp1=Rev232Buffer[2];
cUartTemp2=Rev232Buffer[3];
if(cUartTemp1==cUartTemp2)
{
cUartTemp3=cUartTemp1+cUartTemp2;
cUartTemp1=Rev232Buffer[4];
if(cUartTemp1==cUartTemp3)
{
cUartTemp1=Rev232Buffer[5];
cUartTemp2=Rev232Buffer[6];
if((cUartTemp1==0xaa)&&(cUartTemp2=0xaa))
{
cUartFunSn=Rev232Buffer[2];
}
}
}
}
else
{//數據幀
cUartAddSum=Rev232Buffer[2]+Rev232Buffer[3];
cUartXorSum=Rev232Buffer[2]^Rev232Buffer[3];
cUartDataLenght=Rev232Buffer[3];
for(i_uart=4;i_uart<(cUartDataLenght+4);i_uart++)
{
cUartTemp1=Rev232Buffer[i_uart];
cUartAddSum+=cUartTemp1;
cUartXorSum^=cUartTemp1;
}
cUartTemp1=Rev232Buffer[cUartDataLenght+4];
cUartDataLenght++;
cUartTemp2=Rev232Buffer[cUartDataLenght+4];
cUartDataLenght++;
if((cUartTemp1==cUartAddSum)&&(cUartTemp2==cUartXorSum))
{
cUartTemp1=Rev232Buffer[cUartDataLenght+4];
cUartDataLenght++;
cUartTemp2=Rev232Buffer[cUartDataLenght+4];
cUartDataLenght++;
if((cUartTemp1==0xaa)&&(cUartTemp2==0xaa))
{
cUartFunSn=Rev232Buffer[6];
}
}
}
}
switch(cUartFunSn)
{
case 0xa5:
case 0xa6://我要偽裝成座機0xa7
IAmZj();
break;
case 0xac:
case 0xad:
case 0xae:
IAmOk();
break;
case 5:
iFlashAddrH=Rev232Buffer[7];
iFlashAddrM=Rev232Buffer[8];
iFlashAddrL=Rev232Buffer[9];
iFlashRdWrNum=Rev232Buffer[10];
//
i_uart=iFlashAddrM;
i_uart=(i_uart<<8)&0xff00;
FlashSectorRd(i_uart,Addr_FlashReadBuffer1);
//
i_uart=iFlashAddrM+1;
i_uart=(i_uart<<8)&0xff00;
FlashSectorRd(i_uart,Addr_FlashReadBuffer2);
//
Make05Answer();
//
break;
case 6:
iFlashAddrH=Rev232Buffer[7];
iFlashAddrM=Rev232Buffer[8];
iFlashAddrL=Rev232Buffer[9];
iFlashRdWrNum=Rev232Buffer[10];
//
i_uart=iFlashAddrM;
i_uart=(i_uart<<8)&0xff00;
FlashSectorRd(i_uart,Addr_FlashWriteBuffer1);
//
i_uart=iFlashAddrM+1;
i_uart=(i_uart<<8)&0xff00;
FlashSectorRd(i_uart,Addr_FlashWriteBuffer2);
//
cUartTemp1=iFlashRdWrNum;
iUartTemp1=iFlashAddrL;
cUartTemp2=0;
while(cUartTemp1>0)
{
XBYTE[Addr_FlashWriteBuffer1+iUartTemp1]=Rev232Buffer[11+cUartTemp2];
cUartTemp1--;
iUartTemp1++;
cUartTemp2++;
}
//
i_uart=iFlashAddrM;
i_uart=(i_uart<<8)&0xff00;
FlashSectorWr(Addr_FlashWriteBuffer1,i_uart);
//
i_uart=iFlashAddrM+1;
i_uart=(i_uart<<8)&0xff00;
FlashSectorWr(Addr_FlashWriteBuffer2,i_uart);
//
Make06Answer();
break;
case 7:
ReadTime();
Make07Answer();
break;
case 8:
// 5 7 8 9 10 11 12
//55 55 03 09 00 CF 08 03 11 11 19 39 15 6F FB AA AA
clock[0]=0xa2;//I2C address
clock[1]=0x02;//address
clock[8]=Rev232Buffer[7];//year
clock[7]=Rev232Buffer[8];//month
clock[5]=Rev232Buffer[9];//date
clock[4]=Rev232Buffer[10];//hours
clock[3]=Rev232Buffer[11];//minutes
clock[2]=Rev232Buffer[12];//seconds
set_time();
Make08Answer();
break;
default:
IAmUnKnow();
RxStep=0;
……………………
…………限于本文篇幅 余下代碼請從51黑下載附件…………
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作者:
hilam
時間:
2019-8-15 09:26
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