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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 601 | ddp | 1 | #include "_global.h" |
| 2 | #include "_output.h" |
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| 3 | #include "_uart.h" |
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| 4 | #include <util/delay_basic.h> |
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| 5 | |||
| 6 | //----------------------------------------------------------------------------- |
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| 7 | |||
| 8 | void PinTest(void) |
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| 9 | { |
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| 10 | u8 err, tmp; |
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| 11 | |||
| 12 | err=0; // ��ઠ ����� UART TX |
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| 13 | PORTD|=(1<<PD3); |
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| 14 | _delay_loop_1(3); |
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| 15 | if (!(PIND&(1<<PD3))) err|=0x01; |
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| 16 | PORTD&=~(1<<PD3); |
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| 17 | DDRD|=(1<<PD3); |
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| 18 | _delay_loop_1(3); |
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| 19 | if (PIND&(1<<PD3)) err|=0x02; |
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| 20 | DDRD&=~(1<<PD3); |
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| 21 | |||
| 22 | if (err) // ����� � ������ UART TX |
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| 23 | { // 堮��᪨ ������ �.������ |
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| 24 | DDRB|=(1<<PB7); |
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| 25 | while (1) |
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| 26 | { |
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| 27 | PORTB&=~(1<<PB7); // led off |
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| 28 | if (random8()&0x01) PORTB|=(1<<PB7); // led on |
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| 29 | _delay_loop_2(0x6c00); |
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| 30 | } |
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| 31 | } |
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| 32 | // ���� � ����� UART TX ��� - |
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| 33 | directuart_init(); // - �������㥬 UART ��� ���� FIFO |
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| 34 | directuart_crlf(); |
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| 35 | directuart_crlf(); |
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| 36 | directuart_crlf(); |
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| 37 | print_msg(msg_title1); |
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| 38 | print_short_vers(); |
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| 39 | print_mlmsg(mlmsg_pintest); |
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| 40 | // ��ઠ �����. 1 �⠯. |
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| 41 | PORTA=0b01010101; |
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| 42 | DDRA =0b10101010; |
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| 43 | PORTB=0b10000010; |
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| 44 | DDRB =0b00000101; |
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| 45 | PORTC=0b00010101; |
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| 46 | DDRC =0b00001010; |
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| 47 | PORTD|= (1<<PD5); |
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| 48 | DDRD &=~(1<<PD5); |
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| 49 | PORTE|= (1<<PE0); |
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| 50 | DDRE &=~(1<<PE0); |
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| 51 | PORTE&=~(1<<PE1); |
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| 52 | DDRE |= (1<<PE1); |
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| 53 | PORTG=0b00010101; |
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| 54 | DDRG =0b00001010; |
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| 55 | _delay_loop_2(276); // 100 us |
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| 56 | |||
| 57 | err=0; |
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| 58 | tmp=PINA; |
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| 59 | if (tmp!=0b01010101) err|=0x01; |
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| 60 | tmp=PINB; |
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| 61 | if ((tmp&0b10000111)!=0b10000000) err|=0x02; |
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| 62 | tmp=PINC; |
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| 63 | if ((tmp&0b00011111)!=0b00010101) err|=0x04; |
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| 64 | if (!(PIND&(1<<PD5))) err|=0x08; |
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| 65 | tmp=PINE; |
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| 66 | if ((tmp&0b00000011)!=0b00000001) err|=0x10; |
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| 67 | tmp=PING; |
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| 68 | if ((tmp&0b00011111)!=0b00010101) err|=0x20; |
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| 69 | // ��ઠ �����. 2 �⠯. |
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| 70 | PORTA=0b10101010; |
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| 71 | DDRA =0b01010101; |
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| 72 | PORTB=0b00000101; |
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| 73 | DDRB =0b10000010; |
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| 74 | PORTC=0b00001010; |
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| 75 | DDRC =0b00010101; |
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| 76 | PORTD&=~(1<<PD5); |
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| 77 | DDRD |= (1<<PD5); |
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| 78 | PORTE&=~(1<<PE0); |
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| 79 | DDRE |= (1<<PE0); |
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| 80 | PORTE|= (1<<PE1); |
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| 81 | DDRE &=~(1<<PE1); |
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| 82 | PORTG=0b00001010; |
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| 83 | DDRG =0b00010101; |
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| 84 | _delay_loop_2(276); // 100 us |
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| 85 | |||
| 86 | tmp=PINA; |
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| 87 | if (tmp!=0b10101010) err|=0x01; |
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| 88 | tmp=PINB; |
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| 89 | if ((tmp&0b10000111)!=0b00000101) err|=0x02; |
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| 90 | tmp=PINC; |
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| 91 | if ((tmp&0b00011111)!=0b00001010) err|=0x04; |
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| 92 | if (PIND&(1<<PD5)) err|=0x08; |
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| 93 | tmp=PINE; |
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| 94 | if ((tmp&0b00000011)!=0b00000010) err|=0x10; |
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| 95 | tmp=PING; |
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| 96 | if ((tmp&0b00011111)!=0b00001010) err|=0x20; |
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| 97 | // �⮣, ����� १���� |
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| 98 | if (err) |
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| 99 | { |
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| 100 | u16 ptr; |
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| 101 | ptr=0x0020; |
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| 102 | while (ptr<0x003c) *(u8*)(ptr++)=0; |
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| 103 | ptr=0x0061; |
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| 104 | while (ptr<0x0066) *(u8*)(ptr++)=0; |
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| 105 | print_mlmsg(mlmsg_pintest_error); |
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| 106 | if (err&0x01) print_msg(msg_pintest_pa); |
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| 107 | if (err&0x02) print_msg(msg_pintest_pb); |
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| 108 | if (err&0x04) print_msg(msg_pintest_pc); |
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| 109 | if (err&0x08) print_msg(msg_pintest_pd); |
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| 110 | if (err&0x10) print_msg(msg_pintest_pe); |
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| 111 | if (err&0x20) print_msg(msg_pintest_pg); |
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| 112 | print_mlmsg(mlmsg_halt); |
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| 113 | while (1) {} |
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| 114 | } |
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| 115 | else |
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| 116 | { |
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| 117 | print_mlmsg(mlmsg_pintest_ok); |
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| 118 | } |
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| 119 | } |
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| 120 | |||
| 121 | //----------------------------------------------------------------------------- |