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add timer and more debug code

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This commit is contained in:
David Voswinkel
2009-07-05 10:49:32 +02:00
parent fef90c7f6e
commit c55a66f90d
5 changed files with 85 additions and 43 deletions
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10
avr/usbload/sram.c
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@@ -28,24 +28,28 @@ void system_init(void)
DDRC &= ~ (1 << SNES_WR_PIN);
PORTC &= ~((1 << AVR_ADDR_LATCH_PIN)
| (1 << AVR_ADDR_SCK_PIN));
| (1 << AVR_ADDR_SCK_PIN)
| (1 << SNES_WR_PIN));
PORTC |= ( (1 << AVR_ADDR_DOWN_PIN)
| (1 << AVR_ADDR_UP_PIN)
| (1 << AVR_ADDR_LOAD_PIN)
| (1 << SNES_WR_PIN));
| (1 << AVR_ADDR_LOAD_PIN));
//| (1 << SNES_WR_PIN));
/*-------------------------------------------------*/
DDRB |= ( (1 << AVR_RD_PIN)
| (1 << AVR_WR_PIN)
| (1 << AVR_CS_PIN)
| (1 << SNES_IRQ_PIN));
PORTB |= ( (1 << AVR_RD_PIN)
| (1 << AVR_WR_PIN)
| (1 << AVR_CS_PIN)
| (1 << SNES_IRQ_PIN));
/*-------------------------------------------------*/