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@@ -61,6 +61,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* PS/2 Pin interrupt |
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*/ |
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#ifdef PS2_USE_INT |
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#if defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) |
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/* uses INT1 for clock line(ATMega32U4) */ |
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#define PS2_CLOCK_PORT PORTD |
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#define PS2_CLOCK_PIN PIND |
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@@ -81,6 +82,28 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. |
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EIMSK &= ~(1<<INT1); \ |
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} while (0) |
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#define PS2_INT_VECT INT1_vect |
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#elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega168P__) || defined(__AVR_ATmega328P__) |
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/* uses PCINT17(PD1) for clock line. this doesn't work with VUSB */ |
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#define PS2_CLOCK_PORT PORTD |
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#define PS2_CLOCK_PIN PIND |
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#define PS2_CLOCK_DDR DDRD |
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#define PS2_CLOCK_BIT 1 |
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#define PS2_DATA_PORT PORTD |
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#define PS2_DATA_PIN PIND |
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#define PS2_DATA_DDR DDRD |
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#define PS2_DATA_BIT 0 |
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#define PS2_INT_INIT() do { \ |
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PCICR |= (1<<PCIE2); \ |
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} while (0) |
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#define PS2_INT_ON() do { \ |
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PCMSK2 |= (1<<PCINT17); \ |
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} while (0) |
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#define PS2_INT_OFF() do { \ |
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PCMSK2 &= ~(1<<PCINT17); \ |
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} while (0) |
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#define PS2_INT_VECT PCINT2_vect |
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#endif |
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#endif |
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/* |