一日の終わりは、この経済全体をはんだ付けする天蓋に捧げられました。
スキームは次のとおりです。
残念ながら、テトリスがまだ届かないまでの手は、ピンポンが書いたものを伸ばしました。
デバイスのビデオはここで見ることができます （ビデオ）。
/***************************************************** Chip type : ATmega16 Program type : Application AVR Core Clock frequency: 8,000000 MHz Memory model : Small External RAM size : 0 Data Stack size : 256 *****************************************************/ #include <mega16.h> #include <delay.h> #include <math.h> #include <stdlib.h> #include <stdio.h> int cnt = 0; char src = 0, start = 0, tmp = 0, cx = 3, cy = 14, mx = 2, my = 15, ex = 3, ey = 0, dx = 1, dy = 1, fld[16][8], speed = 200; char flds[16][8] = {{0,1,1,1,1,1,1,0}, // 0 {1,0,0,0,0,0,0,1}, // 1 {1,0,1,0,0,1,0,1}, // 2 {1,0,0,0,0,0,0,1}, // 3 {1,0,1,0,0,1,0,1}, // 4 {1,0,0,1,1,0,0,1}, // 5 {0,1,0,0,0,0,1,0}, // 6 {0,0,1,1,1,1,0,0}, // 7 {0,0,0,0,0,0,0,0}, // 8 {0,0,0,0,0,0,0,0}, // 9 {0,0,0,0,0,0,0,0}, // 10 {0,0,0,0,0,0,0,0}, // 11 {0,0,0,0,0,0,0,0}, // 12 {0,0,0,0,0,0,0,0}, // 13 {0,0,0,0,0,0,0,0}, // 14 {0,0,0,0,0,0,0,0}}; // 15 void showsrc(void) { char x = 0, y = 0; src = 0, start = 0, tmp = 0, cx = 3, cy = 14, mx = 2, my = 15, ex = 3, ey = 0, dx = 1, dy = 1, speed = 200; while (y < 16) { x = 0; while (x < 8) { fld[y][x] = flds[y][x]; x++; } y++; } } interrupt [TIM0_OVF] void timer0_ovf_isr(void) { // Place your code here if (cnt >= speed) { if (start == 0) { fld[9][5] = 0; fld[10][5] = 0; fld[11][5] = 0; fld[12][5] = 0; fld[12][3] = 0; fld[12][7] = 0; fld[13][3] = 0; fld[13][5] = 0; fld[13][7] = 0; fld[13][4] = 0; fld[13][6] = 0; fld[14][4] = 0; fld[14][5] = 0; fld[14][6] = 0; fld[15][5] = 0; if (tmp == 0) { fld[10][5] = 1; fld[11][5] = 1; fld[12][5] = 1; fld[13][3] = 1; fld[13][5] = 1; fld[13][7] = 1; fld[14][4] = 1; fld[14][5] = 1; fld[14][6] = 1; fld[15][5] = 1; } else { fld[9][5] = 1; fld[10][5] = 1; fld[11][5] = 1; fld[12][3] = 1; fld[12][5] = 1; fld[12][7] = 1; fld[13][4] = 1; fld[13][5] = 1; fld[13][6] = 1; fld[14][5] = 1; }; tmp++; if (tmp == 2) tmp = 0; } else //game cycle { fld[cy][cx] = 0; if (dy == 1) { if (cy > 0) cy--; else {tmp = 0; start = 0; showsrc();} } else { if (cy < 15) cy ++; else {tmp = 0; start = 0; showsrc();} } if ((cy == 1) && (fld[0][cx] == 1)) dy = 2; if ((cy == 1) && (fld[0][cx] == 0)) {tmp = 0; start = 0; showsrc();} if ((cy == 14) && (fld[15][cx] == 1)) dy = 1; if ((cy == 14) && (fld[0][cx] == 0)) {tmp = 0; start = 0; showsrc();} if (start == 1) { if (dx == 1) { cx--; if (cx == 0) {dx = 2;} } else { cx++; if (cx == 7) {dx = 1;} } fld[cy][cx] = 1; if (PINC.7 == 0) { delay_ms(1); if (PINC.7 == 0) { if ((mx > 0) && (mx != 0)) {mx--; fld[my][mx+3] = 0;} } } if (PINC.6 == 0) { delay_ms(1); if (PINC.6 == 0){ if ((mx < 5) && (mx != 5)) {mx++; fld[my][mx-1] = 0;} } } ex = cx; if (cx > 5) ex = 5; if (ex > 0) fld[ey][ex-1] = 0; if (ex < 5) fld[ey][ex+3] = 0; fld[my][mx] = 1; fld[my][mx+1] = 1; fld[my][mx+2] = 1; fld[ey][ex] = 1; fld[ey][ex+1] = 1; fld[ey][ex+2] = 1; } } cnt = 0; } cnt++; } void paint(void) { char x = 0; while (x <= 7) { PORTA = 0b00000000; PORTB = 0b00000000; PORTD = 0b11111111; if (src == 0) { PORTA.0 = fld[0][x]; PORTA.1 = fld[1][x]; PORTA.2 = fld[2][x]; PORTA.3 = fld[3][x]; PORTA.4 = fld[4][x]; PORTA.5 = fld[5][x]; PORTA.6 = fld[6][x]; PORTA.7 = fld[7][x]; } else { PORTB.0 = fld[8][x]; PORTB.1 = fld[9][x]; PORTB.2 = fld[10][x]; PORTB.3 = fld[11][x]; PORTB.4 = fld[12][x]; PORTB.5 = fld[13][x]; PORTB.6 = fld[14][x]; PORTB.7 = fld[15][x]; } switch (x) { case 0: {PORTD = 0b11111110; break;} case 1: {PORTD = 0b11111101; break;} case 2: {PORTD = 0b11111011; break;} case 3: {PORTD = 0b11110111; break;} case 4: {PORTD = 0b11101111; break;} case 5: {PORTD = 0b11011111; break;} case 6: {PORTD = 0b10111111; break;} case 7: {PORTD = 0b01111111; break;} } delay_us(50); x++; } src++; if (src == 2) src = 0; } void initgame(void) { char x = 0, y = 0; #asm("cli") while (y < 16) { x = 0; while (x < 8) { fld[y][x] = 0; x++; } y++; } tmp = 1; speed = 50; #asm("sei") } void inkey(void){ char key = 0; if (PINC.1 == 0) { delay_ms(1); if (PINC.1 == 0) key = 3; } if (PINC.0 == 0) { delay_ms(1); if (PINC.0 == 0) key = 4; } switch (key) { case 1: { break;} case 2: { break;} case 3: { break;} case 4: { if (start == 0) { start = 1; initgame(); } break;} default: { } }; } void main(void) { PORTA=0x00; DDRA=0xFF; PORTB=0x00; DDRB=0xFF; PORTC=0xFF; DDRC=0x00; PORTD=0x00; DDRD=0xFF; TCCR0=0x02; TCNT0=0x00; OCR0=0x00; TCCR1A=0x00; TCCR1B=0x00; TCNT1H=0x00; TCNT1L=0x00; ICR1H=0x00; ICR1L=0x00; OCR1AH=0x00; OCR1AL=0x00; OCR1BH=0x00; OCR1BL=0x00; ASSR=0x00; TCCR2=0x00; TCNT2=0x00; OCR2=0x00; MCUCR=0x00; MCUCSR=0x00; TIMSK=0x01; UCSRB=0x00; ACSR=0x80; SFIOR=0x00; ADCSRA=0x00; SPCR=0x00; TWCR=0x00; showsrc(); #asm("sei") while (1) { paint(); inkey(); } }