From a43ae7c92fd2c41b283d03a8543677638a7c61f1 Mon Sep 17 00:00:00 2001 From: Gabriel Young Date: Sun, 19 Mar 2017 20:33:41 -0700 Subject: Swap rows and columns to match the schematic --- keyboards/frosty_flake/matrix.c | 154 +++++++++++++++------------------------- 1 file changed, 59 insertions(+), 95 deletions(-) (limited to 'keyboards/frosty_flake/matrix.c') diff --git a/keyboards/frosty_flake/matrix.c b/keyboards/frosty_flake/matrix.c index 07b9f6dd68..f289f506ad 100644 --- a/keyboards/frosty_flake/matrix.c +++ b/keyboards/frosty_flake/matrix.c @@ -1,5 +1,5 @@ /* - Copyright 2014 Ralf Schmitt + 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 @@ -24,9 +24,6 @@ #include "util.h" #include "matrix.h" -#ifndef CONFIG_SPECIFIC_H -#define CONFIG_SPECIFIC_H - #define CONFIG_LED_IO \ DDRB |= (1<<7); \ DDRC |= (1<<5) | (1<<6); @@ -38,85 +35,40 @@ #define USB_LED_SCROLL_LOCK_ON PORTC &= ~(1<<6) #define USB_LED_SCROLL_LOCK_OFF PORTC |= (1<<6) -#define CONFIG_MATRIX_IO \ - /* Column output pins */ \ - DDRD |= 0b01111011; \ - /* Row input pins */ \ - DDRC &= ~0b10000000; \ - DDRB &= ~0b01111111; \ - PORTC |= 0b10000000; \ - PORTB |= 0b01111111; - -#define MATRIX_ROW_SCAN \ - (PINC&(1<<7) ? 0 : ((matrix_row_t)1<<0)) | \ - (PINB&(1<<5) ? 0 : ((matrix_row_t)1<<1)) | \ - (PINB&(1<<4) ? 0 : ((matrix_row_t)1<<2)) | \ - (PINB&(1<<6) ? 0 : ((matrix_row_t)1<<3)) | \ - (PINB&(1<<1) ? 0 : ((matrix_row_t)1<<4)) | \ - (PINB&(1<<2) ? 0 : ((matrix_row_t)1<<5)) | \ - (PINB&(1<<3) ? 0 : ((matrix_row_t)1<<6)) | \ - (PINB&(1<<0) ? 0 : ((matrix_row_t)1<<7)) - -#define MATRIX_ROW_SELECT \ - case 0: PORTD = (PORTD & ~0b01111011) | 0b00011011; break; \ - case 1: PORTD = (PORTD & ~0b01111011) | 0b01000011; break; \ - case 2: PORTD = (PORTD & ~0b01111011) | 0b01101010; break; \ - case 3: PORTD = (PORTD & ~0b01111011) | 0b01111001; break; \ - case 4: PORTD = (PORTD & ~0b01111011) | 0b01100010; break; \ - case 5: PORTD = (PORTD & ~0b01111011) | 0b01110001; break; \ - case 6: PORTD = (PORTD & ~0b01111011) | 0b01100001; break; \ - case 7: PORTD = (PORTD & ~0b01111011) | 0b01110000; break; \ - case 8: PORTD = (PORTD & ~0b01111011) | 0b01100000; break; \ - case 9: PORTD = (PORTD & ~0b01111011) | 0b01101000; break; \ - case 10: PORTD = (PORTD & ~0b01111011) | 0b00101011; break; \ - case 11: PORTD = (PORTD & ~0b01111011) | 0b00110011; break; \ - case 12: PORTD = (PORTD & ~0b01111011) | 0b00100011; break; \ - case 13: PORTD = (PORTD & ~0b01111011) | 0b01111000; break; \ - case 14: PORTD = (PORTD & ~0b01111011) | 0b00010011; break; \ - case 15: PORTD = (PORTD & ~0b01111011) | 0b01101001; break; \ - case 16: PORTD = (PORTD & ~0b01111011) | 0b00001011; break; \ - case 17: PORTD = (PORTD & ~0b01111011) | 0b00111011; break; - -#endif - #ifndef DEBOUNCING_DELAY -# define DEBOUNCING_DELAY 0 +# 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_row(void); -static void select_row(uint8_t row); - -inline uint8_t matrix_rows(void) { - return MATRIX_ROWS; -} - -inline uint8_t matrix_cols(void) { - return MATRIX_COLS; -} +static matrix_row_t scan_col(void); +static void select_col(uint8_t row); void matrix_init(void) { - CONFIG_MATRIX_IO; - - for (uint8_t i=0; i < MATRIX_ROWS; i++) { - matrix[i] = 0; - matrix_debouncing[i] = 0; - } - - matrix_init_quantum(); + /* Row output pins */ + DDRD |= 0b01111011; + /* Column input pins */ + DDRC &= ~0b10000000; + DDRB &= ~0b01111111; + PORTC |= 0b10000000; + PORTB |= 0b01111111; + + 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 row = 0; row < MATRIX_ROWS; row++) { - select_row(row); + for (uint8_t col = 0; col < MATRIX_COLS; col++) { + select_col(col); _delay_us(3); - matrix_row_t row_scan = scan_row(); - for (uint8_t col = 0; col < MATRIX_COLS; col++) { + 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<