void Tick() {
unsigned char key;
static unsigned char cursor = 0;
// transitions'
switch(state) {
case start:
LCD_Cursor(0);
state = display; break;
case display:
state = display; break;
default:
state = start;
}
// state actions
switch(state) {
case start:
break;
case display:
key = GetKeypadKey();
if(key!='\0'){
cursor = (cursor==16 ? 0 : cursor);
LCD_Cursor(++cursor);
LCD_WriteData(key);
LCD_Cursor(0);
}
break;
}
}
int lcdDisplayTick(task* t){
//actions
switch(t->state){
case lcd_init:
LCD_init(); //initialize LCD
LCD_ClearScreen(); //clear screen of any artifacts
break;
case s1:
//LCD_ClearScreen(); //clear screen of any artifacts
//LCD_DisplayString(1,motionSensorMsg); //display motion sensor message
LCD_Cursor(14);
if(fanMode)
{
LCD_WriteData(1);
}
else if(led_fan && !kill && enable && temp)
{
LCD_WriteData(2);
}
else
{
LCD_WriteData(' ');
}
LCD_Cursor(12);
if(enable)
{
LCD_WriteData(3);
}
else
{
LCD_WriteData(4);
}
break;
default:
break;
}
//transitions
switch(t->state){
case lcd_init:
t->state = s1;
break;
case s1:
t->state = s1;
break;
default:
break;
}
return 0;
}
void LCD_DisplayString( unsigned char column, const unsigned char* string) {
LCD_ClearScreen();
unsigned char c = column;
while(*string) {
LCD_Cursor(c++);
LCD_WriteData(*string++);
}
LCD_Cursor(0);
}
void LCD_DisplayDrawLongString(char *string){
char i = 0;
LCD_Cursor(1,1);
while (*string)
{
if(i == NUM_OF_CHARS_PER_STR) LCD_Cursor(2,1);
LCD_DisplayCharacterRus (*string++);
i++;
}
}
/**
******************************************************************************
**
** Function Name : LCD_WipeOffRL
**
** Description : "Wipe" screen lright-to-left.
**
** Passed Parameters : None
**
** Modified Data : None
**
** Return Value : None
**
******************************************************************************
*/
void LCD_WipeOffRL( void )
{
uint8 i;
for( i=40; i>0; i-- ) {
#define BLOCK 0xff
LCD_Cursor( 1,i ); LCD_DisplayCharacter( 1, BLOCK );
LCD_Cursor( 2,i ); LCD_DisplayCharacter( 1, BLOCK );
LCD_Cursor( 3,i ); LCD_DisplayCharacter( 2, BLOCK );
LCD_Cursor( 4,i ); LCD_DisplayCharacter( 2, BLOCK );
}
}
/**
******************************************************************************
**
** Function Name : LCD_WipeOnLR
**
** Description : Display an entire screen by
** wiping it on( right to left ).
**
** Passed Parameters : ptr = pointer to a string containing the entire screen
**
** Modified Data : None
**
** Return Value : None
**
******************************************************************************
*/
void LCD_WipeOnRL( uint8 *ptr )
{
// "wipe" on new screen
uint8 i;
for( i=20; i>0; i-- ) {
LCD_Cursor( 1,i ); LCD_DisplayCharacter( 1, *( ptr+ 0+i-1 ) );
LCD_Cursor( 2,i ); LCD_DisplayCharacter( 1, *( ptr+40+i-1 ) );
LCD_Cursor( 3,i ); LCD_DisplayCharacter( 2, *( ptr+80+i-1 ) );
LCD_Cursor( 4,i ); LCD_DisplayCharacter( 2, *( ptr+120+i-1 ) );
}
}
/**
******************************************************************************
**
** Function Name : LCD_WipeOnLR
**
** Description : Display an entire screen by
** wiping it on( left to right ).
**
** Passed Parameters : ptr = pointer to a string containing the entire screen
**
** Modified Data : None
**
** Return Value : None
**
******************************************************************************
*/
void LCD_WipeOnLR( uint8 *ptr )
{
// "wipe" on new screen
uint8 i;
for( i=0; i<40; i++ ) {
LCD_Cursor( 1,i+1 ); LCD_DisplayCharacter( 1, *( ptr+ 0+i ) );
LCD_Cursor( 2,i+1 ); LCD_DisplayCharacter( 1, *( ptr+40+i ) );
LCD_Cursor( 3,i+1 ); LCD_DisplayCharacter( 2, *( ptr+80+i ) );
LCD_Cursor( 4,i+1 ); LCD_DisplayCharacter( 2, *( ptr+120+i ) );
}
}
void restart_game() {
LCD_DisplayString(1,(unsigned char*)"");
player = PLAYER_TOP;
LCD_Cursor(player);
LCD_WriteData('@');
LCD_Cursor(0);
obs1=LCD_TOP_RIGHT;
obs2=(LCD_BOT_RIGHT - 8);
gameover = OFF;
pause = OFF;
}
void Display_Update_Ingame ()
{
LCD_Cursor(8); // score tens
LCD_WriteData(points/10 + '0');
LCD_Cursor(9); // score one
LCD_WriteData(points%10 + '0');
LCD_Cursor(26); //enemy ones
LCD_WriteData(enemy_count + '0');
LCD_Cursor(0);
return;
}
/**
******************************************************************************
**
** Function Name : LCD_WipeOffLR
**
** Description : "Wipe" screen left-to-right.
**
** Passed Parameters : None
**
** Modified Data : None
**
** Return Value : None
**
******************************************************************************
*/
void LCD_WipeOffLR( void )
{
// "wipe" off old screen( left to right )
uint8 i;
for( i=1; i<41; i++ ) {
#define BLOCK 0xff
LCD_Cursor( 1,i ); LCD_DisplayCharacter( 1, BLOCK );
LCD_Cursor( 2,i ); LCD_DisplayCharacter( 1, BLOCK );
LCD_Cursor( 3,i ); LCD_DisplayCharacter( 2, BLOCK );
LCD_Cursor( 4,i ); LCD_DisplayCharacter( 2, BLOCK );
}
}
void Display_Gameover() {
LCD_DisplayString(5, "GAME OVER Score: ");
LCD_Cursor(3);
LCD_WriteData(0b00001000);
LCD_Cursor(15);
LCD_WriteData(0b00001000);
LCD_Cursor(28);
LCD_WriteData(points/10 + '0');
LCD_Cursor(29);
LCD_WriteData(points%10 + '0');
LCD_Cursor(0);
return;
}
//Function Definitions
void toggle_pause() {
pause = pause ? 0 : 1;
if(pause) {
for(int i=0; i<8; i++) {
LCD_Cursor(i+5);
LCD_WriteData(pause_message[i]);
}
} else {
LCD_DisplayString(1,(unsigned char*)" ");
LCD_Cursor(player);
LCD_WriteData('@');
move_obstacles();
}
}
void Display_Initiate_Ingame ()
{
LCD_ClearScreen();
LCD_DisplayString(1, "Score: Enemies:");
LCD_Cursor(8); // score tens
LCD_WriteData(points/10 + '0');
LCD_Cursor(9); // score one
LCD_WriteData(points%10 + '0');
LCD_Cursor(26); //enemy ones
LCD_WriteData(enemy_count + '0');
Display_Star(12);
LCD_Cursor(0);
return;
}
// ************************************ //
// ***Вывод строки длиннее 20 символов* //
// ***из памяти программ*************** //
// ***строка выводится как две строки * //
// ************************************ //
void LCD_DisplayFlashLongString(char *str){
char i = 0;
LCD_Cursor(1,1);
char string = pgm_read_byte(str);
while (string)
{
if(i == NUM_OF_CHARS_PER_STR) LCD_Cursor(2,1);
LCD_DisplayCharacterRus (string);
str++;
string = pgm_read_byte(str);
i++;
}
}
void LCD_DisplayStringRus (char row, char column , char *string)
{
LCD_Cursor (row, column);
while (*string)
LCD_DisplayCharacterRus (*string++);
}
void move_player(int pos) {
if(pos == PLAYER_TOP) {
player = PLAYER_TOP;
LCD_Cursor(PLAYER_BOT);
LCD_WriteData(' ');
LCD_Cursor(PLAYER_TOP);
LCD_WriteData('@');
} else if(pos==PLAYER_BOT) {
player = PLAYER_BOT;
LCD_Cursor(PLAYER_TOP);
LCD_WriteData(' ');
LCD_Cursor(PLAYER_BOT);
LCD_WriteData('@');
}
LCD_Cursor(0);
}
/**
******************************************************************************
**
** Function Name : LCD_DisplayRow
**
** Description : Display a string at the specified row.
**
** Passed Parameters : None
**
** Modified Data : None
**
** Return Value : None
**
******************************************************************************
*/
void LCD_DisplayRow( uint8 row, uint8 *string )
{
uint8 i;
LCD_Cursor( row, 1 );
for( i=0; i<40; i++ )
if( *string != '\0')
LCD_DisplayCharacter( row, *string++ );
}
void LCD_Clear(u16 Color)
{
u32 index=0;
LCD_Cursor(0x00, 319);
LCD_REG=0x22;//WriteRAM_Prepare
for(index=0;index<76800;index++)LCD_RAM=Color;
}
//Main
int main(void) {
DDRB = 0xFF;
PORTB = 0x00;
DDRA = 0xFF;
PORTA = 0x00;
DDRD = 0xFF;
PORTD = 0x00;
DDRC = 0xF0;
PORTC = 0x0F;
//Task initializing
unsigned char i=0;
//Keypad Task
tasks[i].state = keypad_start;
tasks[i].period = keypadGCD;
tasks[i].elapsedTime = 0;
tasks[i].TickFct = &tickFct_Keypad;
i++;
//Obstacle Movement
tasks[i].state = obs_start;
tasks[i].period = obstacleGCD;
tasks[i].elapsedTime = 0;
tasks[i].TickFct = &tickFct_Obstacles;
i++;
//Collision Detection
tasks[i].state = col_start;
tasks[i].period = collisionGCD;
tasks[i].elapsedTime = 0;
tasks[i].TickFct = &tickFct_Collision;
//Setup
TimerSet(tasksPeriodGCD);
TimerOn();
LCD_init();
LCD_DisplayString(1,(unsigned char*)" ");
LCD_Cursor(1);
LCD_WriteData('@');
LCD_Cursor(0);
while (1) {
}
}
void lcdTick(){
LCD_ClearScreen();
switch(gameStatus){
case intro:
LCD_DisplayString(4," WHACKAMOLE!");
displayIntro();
break;
case highscore:
LCD_DisplayString(3, " HIGHSCORE: " );
LCD_Cursor(24);
if(currHighScore > 9){
unsigned char temp = currHighScore/10;
LCD_WriteData(temp+'0');
temp = currHighScore % 10;
LCD_WriteData(temp+'0');
}
else
LCD_WriteData(currHighScore + '0');
break;
case resetHighScore:
LCD_DisplayString(3, " RESETTING ...HIGHSCORE... " );
break;
case play:
LCD_DisplayString(3, " HIT MOLES!");
LCD_DisplayString(17, " Score: ");
LCD_Cursor(30);
LCD_WriteData(0 +'0');
break;
case gameOver:
LCD_DisplayString(3, " GAME OVER!");
LCD_DisplayString(17, " YOUR SCORE: ");
LCD_Cursor(30);
if(currScore > 9){
unsigned char temp = currScore/10;
LCD_WriteData(temp+'0');
temp = currScore % 10;
LCD_WriteData(temp+'0');
}
else
LCD_WriteData(currScore + '0');
break;
}
LCD_Cursor(40);
}
//X,Y为窗口左下角座标,注意设置窗口后座标不要超出该范围
void LCD_Window(u16 Xpos, u16 Ypos, u16 Height, u16 Width)
{
if(Xpos>=Height)LCD_WriteReg(0x50,(Xpos-Height+1));
else LCD_WriteReg(0x50,0);
LCD_WriteReg(0x51,Xpos);
if(Ypos>=Width)LCD_WriteReg(0x52,(Ypos-Width+1));
else LCD_WriteReg(0x52,0);
LCD_WriteReg(0x53,Ypos);
LCD_Cursor(Xpos,Ypos);
}
/**
******************************************************************************
**
** Function Name : LCD_DisplayString
**
** Description : Display a string at the specified row and column.
**
** Passed Parameters : None
**
** Modified Data : None
**
** Return Value : None
**
******************************************************************************
*/
void LCD_DisplayString( uint8 row, uint8 column, uint8 *string )
{
uint8 Count = 0;
LCD_Cursor( row, column );
while( *string && Count<40 )
{
LCD_DisplayCharacter( row, *string++ );
Count++;
}
}
void updateScore(unsigned char newScore){
if(newScore == currScore+1)
soundStatus = normal;
else if(newScore == currScore+2)
soundStatus = special;
else if(newScore == currScore-2)
soundStatus = bad;
currScore = newScore;
LCD_Cursor(30);
if(currScore > 9){
unsigned char temp = currScore/10;
LCD_WriteData(temp+'0');
temp = currScore % 10;
LCD_WriteData(temp+'0');
}
else
LCD_WriteData(currScore + '0');
LCD_Cursor(40);
}
void LCD_Char(u16 Xpos, u16 Ypos, u8 Ascii, u16 color)
{
const u16 *c;
u16 Xaddr=0;
u32 index=0,i=0;
Xaddr=Xpos;
c=&Efont->table[(Ascii-32)*Efont->Height];
LCD_Cursor(Xaddr, Ypos);
for(index=0;index<Efont->Height;index++)
{
LCD_REG=0x22;//WriteRAM_Prepare
for(i=0;i<Efont->Width;i++)
{
if((((c[index]&((0x80<<((Efont->Width/12)*8))>>i))==0x00)&&(Efont->Width<=12))
||(((c[index]&(0x1<<i))==0x00)&&(Efont->Width>12)))LCD_WriteRAM(BLUE);
else LCD_WriteRAM(color);
}
Xaddr++;
LCD_Cursor(Xaddr, Ypos);
}
void LCD_Fill(u16 x1, u16 y1, u16 x2, u16 y2, u16 color)
{
u16 i,j;
u16 xlen=0;
xlen=y2-y1+1;
for(i=x1;i<=x2;i++)
{
LCD_Cursor(i,y2);
LCD_REG=0x22;
for(j=0;j<xlen;j++)LCD_WriteRAM(color);
}
}
//This function displays any data upto 5 digits. It also requires row and column address
void LCD_Print(unsigned char Row, char Col,unsigned int Val, unsigned int Digits)
{
unsigned char Flag=0;
unsigned int Temp,Mi,Th,Hu,Te,Un=0;
if(Row==0 || Col==0)
{
LCD_Home();
}
else
{
LCD_Cursor(Row,Col);
}
if(Digits==5 || Flag==1)
{
Mi=Val/10000+48;
LCD_Data(Mi);
Flag=1;
}
if(Digits==4 || Flag==1)
{
Temp = Val/1000;
Th = (Temp % 10) + 48;
LCD_Data(Th);
Flag=1;
}
if(Digits==3 || Flag==1)
{
Temp = Val/100;
Hu = (Temp%10) + 48;
LCD_Data(Hu);
Flag=1;
}
if(Digits==2 || Flag==1)
{
Temp = Val/10;
Te = (Temp%10) + 48;
LCD_Data(Te);
Flag=1;
}
if(Digits==1 || Flag==1)
{
Un = (Val%10) + 48;
LCD_Data(Un);
}
if(Digits>5)
{
LCD_Data('E');
}
}
/**
* @param pcWriteBuffer
* @param xWriteBufferLen
* @param pcCommandString
* @return
*/
static BaseType_t LCD_CursorCommand(char *pcWriteBuffer, size_t xWriteBufferLen, const char *pcCommandString)
{
const char *parameterPtr;
int32_t paramterLen;
uint32_t mode;
parameterPtr = FreeRTOS_CLIGetParameter(pcCommandString, 1, ¶mterLen);
mode = DecToInt((char *) parameterPtr, paramterLen);
LCD_Cursor(mode & BIT0);
LCD_Blink(mode & BIT1);
sprintf(pcWriteBuffer, "Cursor set to mode: %d\n", (uint16_t)(mode & 0x03));
return pdFALSE;
}
void Display_Star(unsigned char i) { //i is position ranging from 1 - 13
//LCD_Cursor(i);
//LCD_WriteData(0b00001000);
LCD_Cursor(i+1);
LCD_WriteData(0b00001001);
LCD_Cursor(i+2);
LCD_WriteData(0b00001010);
LCD_Cursor(i+3);
LCD_WriteData(0b00001011);
LCD_Cursor(i+16);
LCD_WriteData(0b00001100);
LCD_Cursor(i+17);
LCD_WriteData(0b00001101);
LCD_Cursor(i+18);
LCD_WriteData(0b00001110);
LCD_Cursor(i+19);
LCD_WriteData(0b00001111);
LCD_Cursor(0);
return;
}
void JPEG_encode(void)//编码主函数
{
u8 res;
u16 i,j,color;
res=f_mount(0, &fatfs);
while(res)LCD_String(20,20,"SD mount failed!",RED);
res=f_open(&fileW,"0:/DCMI/ph1.jpg",FA_WRITE|FA_CREATE_ALWAYS);//创建并打开
while(res)LCD_String(20,20,"file create failed!",RED);
cinfo=jpeg_create_compress();//创建JPEG压缩文件
cinfo->image_width=240;
cinfo->image_height=320;
cinfo->output=0;//数据输出到NULL;
jpeg_set_default(cinfo);//设置默认参数
jpeg_start_compress(cinfo);//开始压缩,写压缩文件头信息
j=0;
while(cinfo->next_line<cinfo->image_height)
{
for(i=0;i<240;i++)//读取一行
{
LCD_Cursor(i,cinfo->next_line);
if((lcdid&0xff00)==0x9300)color=BGR565toRGB565(LCD_ReadRAM());
else color=LCD_ReadRAM();
cinfo->inbuf[j++]=(u8)((color&0xf800)>>8);
cinfo->inbuf[j++]=(u8)((color&0x07e0)>>3);
cinfo->inbuf[j++]=(u8)((color&0x001f)<<3);
}
cinfo->next_line++;
//当数据填满时压缩并输出数据(填满16行)
if(cinfo->next_line%cinfo->inbuf_height==0)
{
j=0;
jint_process_rows(cinfo);//在这里压缩
memset((void*)(cinfo->inbuf),0,cinfo->inbuf_size);//清空输入缓冲区
}
}
jpeg_finish_compress(cinfo);
f_close(&fileW);
LEDOn(LED4);
while(1);
}
/**
******************************************************************************
**
** Function Name : LCD_DisplayStringCentered
**
** Description : Display a string centered on the specified row.
**
** Passed Parameters : None
**
** Modified Data : None
**
** Return Value : None
**
******************************************************************************
*/
void LCD_DisplayStringCentered( uint8 row, uint8 *string )
{
uint8 len = strlen( (char *)string );
if( len <= 40 ) {
// if the string is less than one line, center it ...
uint8 i;
LCD_Cursor( row, 1 );
for( i=0; i<40; i++ )
LCD_DisplayCharacter( row, ' ' );
LCD_DisplayString( row,( ( 40 - len ) / 2 )+1,string );
}
else {
// if the string is more than one line, display first 20 characters
uint8 temp[41];
strncpy((char *)temp, (char *)string, 40 );
temp[40] = 0;
LCD_DisplayString( row,1,temp );
}
}