📄 mdt.c
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Disp_Message();
}
}
else{
if(Active_Line<(Total_Line-2)) ++Active_Line;
if((Total_Line-Start_Line)>7){
if(Active_Line>Start_Line+7){
++Start_Line;
}
}
Reverse_Line(Active_Line);
Disp_Title();
Disp_Message();
}
}
else{
if(Key_Type) {
if(Start_Line>0) {
--Start_Line;
Disp_Title();
Disp_Message();
}
}
else{
if(Active_Line>0) --Active_Line;
if(Active_Line<Start_Line) --Start_Line;
Reverse_Line(Active_Line);
Disp_Title();
Disp_Message();
}
}
}
if(StandBy_Flag==1){
Wait_Time=0; First=1; Stand_N=0;
StandBy_Flag=0;
Disp_Title();
Disp_Message();
}
return;
}
//============================================================
//液晶显示状态栏内容
//============================================================
void Disp_Status()
{
unsigned int i=0,j=0;
while(i<16){
Write_S6b0741_Reg(SET_PAGE+i);
Write_S6b0741_Reg(SET_COLUMN_MSB);
Write_S6b0741_Reg(SET_COLUMN_LSB);
for(j=0;j<12;++j){
Write_S6b0741_Data(Buff_Page[i].Column[j]);
}
++i;
}
return;
}
//============================================================
//存储状态显示内容
//============================================================
void Store_Status()
{
unsigned char ch,i;
// Clr_Status_Buff();
Line_Tab=0;
while(Read_Rx()!='^');
while(Read_Rx()!='I');
ch=Read_Rx();
switch(ch){
case 'C':
ch=Read_Rx();
Set_XY(0,0);
Load_Symbol(ant);
V_Write_HZ();
switch(ch){
case '0':{Set_XY(0,0);Print_String(blank,5);}break;
case '1':{Set_XY(2,0);Load_Symbol(ant0);V_Write_HZ();}break;
case '2':{Set_XY(2,0);Load_Symbol(ant1);V_Write_HZ();}break;
case '3':{Set_XY(2,0);Load_Symbol(ant2);V_Write_HZ();}break;
case '4':{Set_XY(2,0);Load_Symbol(ant3);V_Write_HZ();}break;
case '5':{Set_XY(2,0);Load_Symbol(ant4);V_Write_HZ();}break;
default: {Set_XY(2,0);Load_Symbol(ant4);V_Write_HZ();}break;
}
break;
case 'R':
ch=Read_Rx();
Set_XY(6,0); Print_String(blank,5);
switch(ch){
case '0':break;
case '1':
if(IP_En){
Set_XY(6,0); Load_Symbol(cdma);V_Write_HZ();
Set_XY(8,0); Load_Symbol(tcp);V_Write_HZ();
}
else{
Set_XY(6,0); Load_Symbol(cdma);V_Write_HZ();
}
break;
default:
break;
}break;
case 'D':
ch=Read_Rx();
switch(ch){
case '0': IP_En=0; break;
case '1': IP_En=1; break;
default: IP_En=0; break;
}break;
case 'G':
ch=Read_Rx();
Set_XY(12,0);
ch=Read_Rx();
switch(ch){
case '0':{for(i=0;i<4;i++)Print_String(blank,2);}break;
default: {
for(i=0;i<4;i++)Print_String(blank,2);
Set_XY(12,0);
ch=ch-'0';
if(ch>4) ch=4;
for(i=0;i<ch;i++){
Load_Symbol(star);
V_Write_HZ();
}
}break;
}break;
}
while(Read_Rx()!='}');
// LCM_INIT();
return;
}
//============================================================
//解释接收数据
//============================================================
void Explain()
{
unsigned char ch;
while(Read_Rx()!='{');
ch=Read_Rx();
if(ch=='S'){ Store_Message(); Store_Vram(); Disp_Title(); Disp_Message();}
else if(ch=='C') {Store_Status(); Disp_Status();}
else while(Read_Rx()!='}');
return;
}
//==================================================================
// 串口初始化
//==================================================================
void Init_Rs232()
{
SCON = 0x50; //SCON: serail mode 1, 8-bit UART, enable ucvr
TMOD |= 0x20; //TMOD: timer 1, mode 2, 8-bit reload
PCON |= 0x80; //SMOD=1;
TH1 = 0x100-BT; //Baud:115200/BT BT>=1(INTGREDE) fosc=22.1184MHz
IE |= 0x90; //Enable Serial Interrupt
TR1 = 1; // timer 1 run
TI=0;
Tx_Done=0;
}
//============================================================================
// 串口接收中断子程
//============================================================================
void Serial () interrupt 4 using 1
{
unsigned char ch;
if(RI){
ch=SBUF;
RI=0;
if(En_Lcd_Flag) Off_Lcd();
if(ch=='{') RS232_Flag=1;
if(RS232_Flag) {
Recieve_Buff[P_Rx]=ch;
++P_Rx;
}
if(ch=='}') RS232_Flag=0;
if(En_Lcd_Flag) En_Lcd();
}
else{
if(TI&Tx_Done){
TI=0;
SBUF=Transfer[T_Tx];
if(++T_Tx==Tx_Length) Tx_Done=0;
}
else
TI=0;
}
}
//============================================================
//CPU看门狗计数器+待机时间计数器
//============================================================
void Init_Time0()
{
TH0=-221184/12/256;
TL0=-221184/12%256;
IE|=0x02;
TF0=0;
TR0=1;
WDTRST=0x1E;
WDTRST=0xE1;
}
//============================================================
//CPU看门狗+待机时间中断
//============================================================
void IntTime0 () interrupt 1
{
TH0=-221184/12/256;
TL0=-221184/12%256;
WDTRST=0x1E;
WDTRST=0xE1;
if(Wait_Time<Stand_Time) ++Wait_Time;
else{
if(Stand_Count<300) ++Stand_Count;
}
}
//==================================================================
// 键盘扫描程序
//==================================================================
void Key_Scan()
{
unsigned int key_count=0;
Key_Scroll_Up=1;
Key_Scroll_Down=1;
Key_Menu=1;
Key_Enter=1;
Key_Cancel=1;
Key_Forward=1;
Key_Back=1;
Key_Call=1;
if(!Key_Enter){
while(!Key_Enter);
while(Tx_Done);
if(Key_Type){
Copy_Key(s6_enter,Transfer);
Int_Tx(12);
}
else{
Copy_Key(s1_enter,Transfer);
Transfer[12]=Active_Line+0x30;
Int_Tx(14);
}
return;
}
if(!Key_Menu){
while(!Key_Menu);
while(Tx_Done);
if(Key_Type) Copy_Key(s6_menu,Transfer);
else Copy_Key(s1_menu,Transfer);
Int_Tx(11);
return;
}
if(!Key_Cancel){
while(!Key_Cancel);
while(Tx_Done);
if(Key_Type) Copy_Key(s6_cancel,Transfer);
else Copy_Key(s1_cancel,Transfer);
Int_Tx(11);
return;
}
if(!Key_Forward){
while(!Key_Forward);
while(Tx_Done);
if(Key_Type){
Copy_Key(s6_forward,Transfer);
Int_Tx(11);
}
else{
Copy_Key(s1_forward,Transfer);
Transfer[11]=Active_Line+0x30;
Int_Tx(13);
}
return;
}
if(!Key_Back){
while(!Key_Back);
while(Tx_Done);
if(Key_Type){
Copy_Key(s6_back,Transfer);
Int_Tx(11);
}
else{
Copy_Key(s1_back,Transfer);
Transfer[12]=Active_Line+0x30;
Int_Tx(14);
}
return;
}
if(!Key_Call){
while(!Key_Call);
while(Tx_Done);
if(Key_Type){
Copy_Key(s6_call,Transfer);
Int_Tx(11);
}
else{
Copy_Key(s1_call,Transfer);
Transfer[11]=Active_Line+0x30;
Int_Tx(13);
}
return;
}
if((Key_Scroll_Down==0)&&(Key_Scroll_Up==0)){
while(Key_Scroll_Down==Key_Scroll_Up){
Delay(1); ++key_count;
if(key_count>1000) return;
}
if(Key_Scroll_Up) Roll_Arrow=1;
else Roll_Arrow=0;
Roll_Screen();
return;
}
return;
}
//============================================================
//在液晶上显示图片内容
//============================================================
//n_com 液晶显示起始行（线） n_page 图像占据字节宽度 n_height 图像占据像素高度
void Print_Window(unsigned char n_com,unsigned char n_page, unsigned char n_height,unsigned char *pic)
{
unsigned char i=0,n=0;
unsigned char col_msb,col_lsb;
unsigned char com_n;
while(n<n_height){
com_n=n_com+n;
col_lsb=com_n&0x0f;
col_msb=com_n>>4;
while(i<n_page){
Write_S6b0741_Reg(SET_PAGE+i+(15-n_page)/2);
Write_S6b0741_Reg(SET_COLUMN_MSB+col_msb);
Write_S6b0741_Reg(SET_COLUMN_LSB+col_lsb);
Write_S6b0741_Data(pic[n_page*n+i]);
++i;
}
++n;i=0;
}
}
//============================================================
//刷新待机图片局部内容
//============================================================
void Print_Box(unsigned char *pic)
{
unsigned char i=0,n=0;
unsigned char col_msb,col_lsb;
unsigned char com_n;
while(n<42){
com_n=42+14+n;
col_lsb=com_n&0x0f;
col_msb=com_n>>4;
while(i<6){
Write_S6b0741_Reg(SET_PAGE+i+8);
Write_S6b0741_Reg(SET_COLUMN_MSB+col_msb);
Write_S6b0741_Reg(SET_COLUMN_LSB+col_lsb);
Write_S6b0741_Data(pic[6*n+i]);
++i;
}
++n;i=0;
}
}
//==========================================================
// 主程序
//==========================================================
void main()
{
Init_Rs232();
Init_Time0();
IP=0x10;
S6b0741_Init();
Write_S6b0741_Reg(DISP_ON);
Clear_Screen(0x00);
P1=0xff;
RS232_Flag=0;
Clr_Mess_Buff();
Clr_Status_Buff();
Total_Line=10;
Clr_Message_Buff();
Set_XY(0,9);
Print_SN();
Disp_Message();
Print_Window(42,15,64,wonstar1);
Total_Line=Mess_Line;
Clr_Message_Buff();
Total_Line=0;
Active_Line=0;
Roll_En=0;
while(1){
Explain();
}
}
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