From 3381254c65375c7da451973c7d843bf257a0d4a7 Mon Sep 17 00:00:00 2001 From: TerryMathews Date: Sun, 7 May 2017 17:23:19 -0400 Subject: Establish support for Bathroom Epiphanies Tiger Lily controller Replacement controller for Filco Majestouch 2 104 key keyboard. BE advises code will also work with the Black Petal controller - I don't have one to test with. Tests working perfectly on my Filco. --- keyboards/tiger_lily/matrix.c | 135 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 keyboards/tiger_lily/matrix.c (limited to 'keyboards/tiger_lily/matrix.c') diff --git a/keyboards/tiger_lily/matrix.c b/keyboards/tiger_lily/matrix.c new file mode 100644 index 000000000..57e352520 --- /dev/null +++ b/keyboards/tiger_lily/matrix.c @@ -0,0 +1,135 @@ +/* + Copyright 2017 Gabriel Young + + 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 . +*/ + +#include +#include +#include +#include +#include "print.h" +#include "debug.h" +#include "util.h" +#include "matrix.h" + +#ifndef DEBOUNCING_DELAY +# define DEBOUNCING_DELAY 5 +#endif +static uint8_t debouncing = DEBOUNCING_DELAY; + +static matrix_row_t matrix[MATRIX_ROWS]; +static matrix_row_t matrix_debouncing[MATRIX_ROWS]; + +static matrix_row_t scan_col(void) { + return ( + (PINC&(1<<2) ? 0 : ((matrix_row_t)1<<0)) | \ + (PINB&(1<<3) ? 0 : ((matrix_row_t)1<<1)) | \ + (PINB&(1<<4) ? 0 : ((matrix_row_t)1<<2)) | \ + (PINB&(1<<2) ? 0 : ((matrix_row_t)1<<3)) | \ + (PINB&(1<<1) ? 0 : ((matrix_row_t)1<<4)) | \ + (PINC&(1<<7) ? 0 : ((matrix_row_t)1<<5)) | \ + (PINB&(1<<6) ? 0 : ((matrix_row_t)1<<6)) | \ + (PINB&(1<<5) ? 0 : ((matrix_row_t)1<<7)) + ); +} + +static void select_col(uint8_t col) { + switch (col) { + case 0: PORTD = (PORTD & ~0b01110111) | 0b01110110; break; \ + case 1: PORTD = (PORTD & ~0b01110111) | 0b01100001; break; \ + case 2: PORTD = (PORTD & ~0b01110111) | 0b01100101; break; \ + case 3: PORTD = (PORTD & ~0b01110111) | 0b00000011; break; \ + case 4: PORTD = (PORTD & ~0b01110111) | 0b00000111; break; \ + case 5: PORTD = (PORTD & ~0b01110111) | 0b00010011; break; \ + case 6: PORTD = (PORTD & ~0b01110111) | 0b00010111; break; \ + case 7: PORTD = (PORTD & ~0b01110111) | 0b00100011; break; \ + case 8: PORTD = (PORTD & ~0b01110111) | 0b00100111; break; \ + case 9: PORTD = (PORTD & ~0b01110111) | 0b00110011; break; \ + case 10: PORTD = (PORTD & ~0b01110111) | 0b01110010; break; \ + case 11: PORTD = (PORTD & ~0b01110111) | 0b01100110; break; \ + case 12: PORTD = (PORTD & ~0b01110111) | 0b01110000; break; \ + case 13: PORTD = (PORTD & ~0b01110111) | 0b01100100; break; \ + case 14: PORTD = (PORTD & ~0b01110111) | 0b01100000; break; \ + case 15: PORTD = (PORTD & ~0b01110111) | 0b01000111; break; \ + case 16: PORTD = (PORTD & ~0b01110111) | 0b01000011; break; \ + case 17: PORTD = (PORTD & ~0b01110111) | 0b00110111; break; + } +} + +void matrix_init(void) { + /* Column output pins */ \ + DDRD |= 0b01110111; \ + /* Row input pins */ \ + DDRC &= ~0b10000100; \ + DDRB &= ~0b01111110; \ + PORTC |= 0b10000100; \ + PORTB |= 0b01111110; + + for (uint8_t i=0; i < MATRIX_ROWS; i++) + matrix[i] = matrix_debouncing[i] = 0; + + matrix_init_quantum(); +} + +uint8_t matrix_scan(void) { + for (uint8_t col = 0; col < MATRIX_COLS; col++) { + select_col(col); + _delay_us(3); + matrix_row_t col_scan = scan_col(); + for (uint8_t row = 0; row < MATRIX_ROWS; row++) { + bool prev_bit = matrix_debouncing[row] & ((matrix_row_t)1< Date: Sun, 7 May 2017 18:00:06 -0400 Subject: Fix compile error --- keyboards/tiger_lily/matrix.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'keyboards/tiger_lily/matrix.c') diff --git a/keyboards/tiger_lily/matrix.c b/keyboards/tiger_lily/matrix.c index 57e352520..d3a0d7ebd 100644 --- a/keyboards/tiger_lily/matrix.c +++ b/keyboards/tiger_lily/matrix.c @@ -115,6 +115,7 @@ inline matrix_row_t matrix_get_row(uint8_t row) { } void matrix_print(void) { + #ifndef NO_PRINT print("\nr\\c ABCDEFGHIJKLMNOPQR\n"); for (uint8_t row = 0; row < MATRIX_ROWS; row++) { matrix_row_t matrix_row = matrix_get_row(row); @@ -125,6 +126,7 @@ void matrix_print(void) { } print("\n"); } + #endif } uint8_t matrix_key_count(void) { -- cgit v1.2.3-24-g4f1b