Exemplo n.º 1
0
static uint8_t verifyF(__uint24 cap){
	datIn;
	PORTB|=(1<<3)|(1<<4)|(1<<5);//CE# OE# WE# all high
	PORTB&=~((1<<3)|(1<<4));//CE# OE# to low
	__uint24 addr;
	for (addr=0;addr<cap;++addr){
	shift24(addr);
	if (rdDat()!=0xFF){
		serialWrB('E');
		PORTB|=(1<<3)|(1<<4);//CE# OE# to high
		return 1;
		}
	}
	serialWrB('S');
	PORTB|=(1<<3)|(1<<4);//CE# OE# to high
	return 0;
}
Exemplo n.º 2
0
static void ReadChip(__uint24 sz){//sends entire flash content to serial
	datIn;
	PORTB|=(1<<3)|(1<<4)|(1<<5);//CE# OE# WE# all high
	PORTB&=~((1<<3)|(1<<4));//CE# OE# to low
	__uint24 addr;
	for (addr=0;addr<sz;++addr){
		shift24(addr);
		serialWrB(rdDat());
	}
	PORTB|=(1<<3)|(1<<4);//CE# OE# to high
}
Exemplo n.º 3
0
static inline void pgmB(__uint24 addr,uint8_t dat){
	datOut;
	PORTB&=~(1<<4);//set OE# to low
	PORTB|=(1<<3)|(1<<5);//set CE# and WE# to high
	PORTB|=(1<<4);//set OE# to high
	sendCmd(0x5555,0xAA);
	sendCmd(0x2AAA,0x55);
	sendCmd(0x5555,0xA0);
	sendCmd(addr,dat);
	//This assumes a delay will follow the writing of the byte
	serialWrB('N');
}
Exemplo n.º 4
0
__attribute__((noreturn)) void main(void){
	cli();
	//set-up serial communications
	DDRD=28;//3 serial pins on d.2 to d.4 d.5 to d.7 contain msbs for flash data d.0 to d.4 is in port C
	DDRB=62;//serial clocks (B.1 SHCP) (B.2 Latch) (B.3 CE#) (B.4 OE#) (B.5 WE#)
	UBRR0H=0;
	UBRR0L=3;//set to 0.5M baud
	UCSR0A|=2;//double speed aysnc
	UCSR0B = (1<<RXEN0)|(1<<TXEN0);//Enable receiver and transmitter
	UCSR0C=6;//async 1 stop bit 8bit char no parity bits
	_delay_ms(50);
	StringPgm(PSTR("RDY"));
	USART_Receive();//wait for handshake
	char mode = USART_Receive();//wait for mode
	StringPgm(PSTR("RDY"));
	serialWrB(readId(0));
	uint8_t cap=readId(1);
	serialWrB(cap);
	__uint24 capacity=524288L;
	switch(cap){
		case 0xB5:
			capacity=131072L;
		case 0xB6:
			capacity=262144L;
		break;
	}
	if(mode=='W'){
		chipErase();
		serialWrB('D');
		verifyF(capacity);
		__uint24 x;
		for (x=0;x<capacity;++x){
			pgmB(x,USART_Receive());
			serialWrB(readB(x));
		}
	}else if(mode=='R')
		ReadChip(capacity);
	while(1);
}
Exemplo n.º 5
0
static void StringPgm(const char * str){
	do{
		serialWrB(pgm_read_byte_near(str));
	}while(pgm_read_byte_near(++str));
}
Exemplo n.º 6
0
void menu(void) {
    uint16_t x,y,z;
    while (1) {
        switch (selection((const char**)menu_table,10)) {
        case 0:
#ifdef MT9D111
            setRes(QVGA);
            setColor(RGB565);
            MT9D111Refresh();
            editRegs(0);
#else
            setColor(RGB565);
            setRes(QVGA);
            editRegs();
#endif
            break;
        case 1:
#ifdef MT9D111
            setRes(QVGA);
            setColor(RGB565);
            MT9D111Refresh();
            editRegs(1);
#else
#ifdef ov7740
            setmatrix(selection((const char**)maxtrix_table,2));
#else
            setmatrix(selection((const char**)maxtrix_table,3));
#endif
            tft_setOrientation(1);
            capImg();
            tft_setDisplayDirect(DOWN2UP);
#endif
            break;
        case 2:
#ifdef ov7670
            initCam(0);
#else
            initCam();
#endif
            break;
#ifndef MT9D111
        case 3:
            //compare matrices
            tft_setOrientation(1);
            do {
                getPoint(&x,&y,&z);
                uint8_t a;
#ifdef ov7670
                for (a=0; a<3; a++) {
#elif defined ov7740
                for (a=0; a<2; a++) {
#endif
                    setmatrix(a);
                    capImg();
                }
            }
            while (z < 10);
            tft_setDisplayDirect(DOWN2UP);
            break;
#endif
        case 4:
            setColor(RGB565);
            setRes(QQVGA);
#ifdef MT9D111
            MT9D111Refresh();
#endif
            do {
                getPoint(&x,&y,&z);
                tft_setOrientation(1);
                capImgqqvga(160);
                tft_setDisplayDirect(DOWN2UP);
            } while(z<10);
            setRes(QVGA);
            break;
        case 5:
#ifdef ov7670
            setColor(RGB565);
#endif
            gammaEdit();
            break;
        case 6:
            //File browser
            //start by listing files
#ifdef haveSDcard
            browserSD();
#else
            tft_drawStringP(PSTR("No SD card"),16,320,3,WHITE);
            _delay_ms(666);
#endif
            break;
        case 7:
#ifdef ov7670
        {   uint8_t pick=selection((const char**)wb_table,7);//registers from http://thinksmallthings.wordpress.com/2012/10/25/white-balance-control-with-ov7670/
            if(pick==1||pick==2) {
                wrReg(0x13, 0xE7);
                wrReg(0x6F, 0x9E|(pick&1));
            } else {
                wrReg(0x13, 0xE5);
                switch(pick) {
                case 2:
                    wrReg(0x01, 0x5A);
                    wrReg(0x02, 0x5C);
                    break;
                case 3:
                    wrReg(0x01, 0x58);
                    wrReg(0x02, 0x60);
                    break;
                case 4:
                    wrReg(0x01, 0x84);
                    wrReg(0x02, 0x4C);
                    break;
                case 5:
                    wrReg(0x01, 0x96);
                    wrReg(0x02, 0x40);
                    break;
                }
            }
            tft_setOrientation(1);
            setRes(QVGA);
            setColor(RGB565);
            capImg();
            tft_setDisplayDirect(DOWN2UP);
        }
#endif
        break;
        case 8:
#ifdef ov7670
            wrReg(0x1e,rdReg(0x1e)&(~(1<<5))&(~(1<<4)));
#endif
            {
#ifdef MT9D111
                uint8_t reso=selection((const char**)res_tab,4);
#else
                uint8_t reso=selection((const char**)res_tab,3);
#endif
#ifdef MT9D111
                wrReg16(0xF0,2);//page 2
                wrReg16(0x0D,0);
                setColor(YUV422);
#endif
                switch(reso) {
                case 0:
#ifdef ov7670
                    wrReg(REG_COM7, COM7_BAYER); // BGBGBG... GRGRGR...
#elif defined MT9D111
                    //setup jpeg
                    MT9D111JPegCapture();
#endif
                    break;
                case 1:
#ifdef MT9D111
                    setRes(SVGA);
#else
                    setRes(QVGA);
                    setColor(YUV422);
#endif
                    break;
#ifdef MT9D111
                case 2:
                    setRes(QVGA);
                    break;
#endif
                default:
                    goto theEnd;
                    break;
                }
#ifdef ov7670
                _delay_ms(200);
                if(reso)
                    wrReg(0x11,1);
                else
                    wrReg(0x11,2);
#endif
                tft_setOrientation(1);
                do {
#ifdef MT9D111
                    switch(reso) {
                    case 0:
                    {   uint32_t jpgSize=capJpeg();
                        serialWrB('R');
                        serialWrB('D');
                        serialWrB('Y');
                        uint16_t w;
                        uint8_t h=0;
                        serialWrB(jpgSize&255);
                        serialWrB(jpgSize>>8);
                        serialWrB(jpgSize>>16);
                        serialWrB(jpgSize>>24);
                        while(jpgSize) {
                            if(jpgSize>=640) {
                                for (w=0; w<320; ++w) {
                                    tft_setXY(h,w);
                                    BSend();
                                }
                                ++h;
                                jpgSize-=640;
                            } else {
                                for(w=0; w<jpgSize/2; ++w) {
                                    tft_setXY(h,w);
                                    BSend();
                                }
                                if(jpgSize&1) {
                                    tft_setXY(h,w);
                                    uint16_t res=tft_readRegister(0x22);
                                    serialWrB(res>>8);
                                }
                                jpgSize=0;
                            }
                        }
                    }
                    break;
                    case 1:
                        capImgPC();
                        break;
                    case 2:
                        capImgPCqvga();
                        break;
                    }
#else
                    if(reso)
                        capImgPCqvga();
                    else
                        capImgPC();
#endif
                    getPoint(&x,&y,&z);
                } while(z<10);
theEnd:
                tft_setDisplayDirect(DOWN2UP);
            }
            break;
        case 9:
            switch(selection((const char**)menu_tablep2,3)) {
            case 0:
            {
                tft_drawImage_P(exit_icon,32,32,0,0);
                uint16_t x1,y1;
                do {
                    getPoint(&x,&y,&z);
                } while(z<10);
                if((y<=32)&&(x<=32))
                    break;
                tft_fillCircle(x,y,4,WHITE);
                while(1) {
                    x1=x;
                    y1=y;
                    do {
                        getPoint(&x,&y,&z);
                    } while(z<10);
                    tft_fillRectangle(224,320,16,36,BLACK);
                    tft_fillCircle(x1,y1,4,BLACK);
                    tft_fillCircle(x,y,4,WHITE);
                    if((y<=32)&&(x<=32))
                        break;
                    char temp[6];
                    utoa(x,temp,10);
                    tft_drawString(temp,224,320,1,WHITE);
                    utoa(y,temp,10);
                    tft_drawString(temp,232,320,1,WHITE);
                }
            }
            break;
            case 1:
                //time lapse
#ifdef MT9D111
                //MT9D111Refresh();
                //Since This is a time lapse we want to be in "video" mode
                MT9D111JPegCapture();
                /*do{
                	_delay_ms(10);
                	wrReg16(0xC6,(1<<15)|(1<<13)|(1<<8)|4);
                }while(rdReg16(0xC8)<4);
                waitStateMT9D111(3);*/
#endif
#ifdef haveSDcard
                {
                    char buf[24];
                    uint16_t imgc=0;
                    tft_setOrientation(1);
                    do {
                        FIL Fo;
#ifdef MT9D111
                        uint32_t jpgSize=capJpeg();
#else
                        capImg();
#endif
                        utoa(imgc,buf,10);
#ifdef MT9D111
                        strcat(buf,".JPG");
#else
                        strcat(buf,".RAW");
#endif
                        f_open(&Fo,buf,FA_WRITE|FA_CREATE_ALWAYS);
                        ++imgc;
                        UINT written;
                        uint16_t w;
                        uint8_t h;
                        uint16_t cpybuf[320];
#ifdef MT9D111
                        h=0;
                        uint8_t * cpyptr=cpybuf;
                        for(w=0; w<619; ++w)
                            *cpyptr++=pgm_read_byte_near(jpegHeader+w);
                        f_write(&Fo,cpybuf,619,&written);
                        while(jpgSize) {
                            if(jpgSize>=640) {
                                for (w=0; w<320; ++w) {
                                    tft_setXY(h,w);
                                    cpybuf[w]=__builtin_bswap16(tft_readRegister(0x22));//Either bytes need to be swapped or a byte is being missed
                                }
                                f_write(&Fo,cpybuf,640,&written);
                                ++h;
                                jpgSize-=640;
                            } else {
                                for(w=0; w<jpgSize/2; ++w) {
                                    tft_setXY(h,w);
                                    cpybuf[w]=__builtin_bswap16(tft_readRegister(0x22));
                                }
                                f_write(&Fo,cpybuf,jpgSize,&written);
                                if(jpgSize&1) {
                                    tft_setXY(h,w);
                                    cpybuf[w]=tft_readRegister(0x22);
                                    f_write(&Fo,&cpybuf[w],1,&written);
                                }
                                jpgSize=0;
                            }
                        }
                        cpybuf[0]=0xFFD9;
                        f_write(&Fo,cpybuf,2,&written);
#else
                        for (h=0; h<240; ++h) {
                            for (w=0; w<320; ++w) {
                                tft_setXY(h,w);
                                cpybuf[w]=tft_readRegister(0x22);
                            }
                            f_write(&Fo,cpybuf,640,&written);
                        }
#endif
                        f_close(&Fo);
                        getPoint(&x,&y,&z);
                    } while(z<10);
                    tft_setDisplayDirect(DOWN2UP);
#ifdef MT9D111
                    MT9D111DoPreview();
#endif
                }
#else
                tft_drawStringP(PSTR("No SD card"),16,320,3,WHITE);
                _delay_ms(666);
#endif
                break;
            case 2:
                //previous page
                break;
            }
            break;
        }
    }
}
Exemplo n.º 7
0
static void BSend(void) {
    uint16_t res=tft_readRegister(0x22);
    serialWrB(res>>8);
    serialWrB(res&255);
}