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- /*
- Copyright 2013,2014 Kai Ryu <[email protected]>
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #include <avr/io.h>
- #include "led_matrix.h"
-
- #ifdef LED_MATRIX_ENABLE
- #if defined(GH60_REV_CNY)
-
- /* LED Column pin configuration
- * pin: F0 F1 E6 C7 C6 B7 D4 B0 B1 B5 B4 D7 D6 B3 (Rev.CNY)
- */
- void led_matrix_write_cols(led_matrix_row_t cols)
- {
- (cols & (1<<0)) ? (PORTF |= (1<<PF0)) : (PORTF &= ~(1<<PF0));
- (cols & (1<<1)) ? (PORTF |= (1<<PF1)) : (PORTF &= ~(1<<PF1));
- (cols & (1<<2)) ? (PORTE |= (1<<PE6)) : (PORTE &= ~(1<<PE6));
- (cols & (1<<3)) ? (PORTC |= (1<<PC7)) : (PORTC &= ~(1<<PC7));
- (cols & (1<<4)) ? (PORTC |= (1<<PC6)) : (PORTC &= ~(1<<PC6));
- (cols & (1<<5)) ? (PORTB |= (1<<PB7)) : (PORTB &= ~(1<<PB7));
- (cols & (1<<6)) ? (PORTD |= (1<<PD4)) : (PORTD &= ~(1<<PD4));
- (cols & (1<<7)) ? (PORTB |= (1<<PB0)) : (PORTB &= ~(1<<PB0));
- (cols & (1<<8)) ? (PORTB |= (1<<PB1)) : (PORTB &= ~(1<<PB1));
- (cols & (1<<9)) ? (PORTB |= (1<<PB5)) : (PORTB &= ~(1<<PB5));
- (cols & (1<<10)) ? (PORTB |= (1<<PB4)) : (PORTB &= ~(1<<PB4));
- (cols & (1<<11)) ? (PORTD |= (1<<PD7)) : (PORTD &= ~(1<<PD7));
- (cols & (1<<12)) ? (PORTD |= (1<<PD6)) : (PORTD &= ~(1<<PD6));
- (cols & (1<<13)) ? (PORTB |= (1<<PB3)) : (PORTB &= ~(1<<PB3));
- }
-
- /* LED Row pin configuration
- * row: 0 1 2 3 4 5
- * pin: B6 F5 F6 F7 F4 B2
- */
- void led_matrix_unselect_rows(void)
- {
- // unselect key matrix rows
- //DDRD &= ~0b00101111;
- //PORTD &= ~0b00101111;
-
- // bit 76543210
- DDRB &= ~0b01000100;
- PORTB &= ~0b01000100;
- // bit 76543210
- DDRF &= ~0b11110000;
- PORTF &= ~0b11110000;
- }
-
- /* LED Row pin configuration
- * row: 0 1 2 3 4 5
- * pin: B6 F5 F6 F7 F4 B2
- */
- void led_matrix_select_row(uint8_t row)
- {
- switch (row) {
- case 0:
- DDRB |= (1<<PB6);
- PORTB |= (1<<PB6);
- break;
- case 1:
- DDRF |= (1<<PF5);
- PORTF |= (1<<PF5);
- break;
- case 2:
- DDRF |= (1<<PF6);
- PORTF |= (1<<PF6);
- break;
- case 3:
- DDRF |= (1<<PF7);
- PORTF |= (1<<PF7);
- break;
- case 4:
- DDRF |= (1<<PF4);
- PORTF |= (1<<PF4);
- break;
- case 5:
- DDRB |= (1<<PB2);
- PORTB |= (1<<PB2);
- break;
- }
- }
-
- #endif
- #endif
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