From 9581289745736ce068a1040f44cec37a2ca8830d Mon Sep 17 00:00:00 2001
From: lokher <lokher@gmail.com>
Date: Tue, 13 Sep 2022 11:24:05 +0800
Subject: Remove non-Keychron keyboards

---
 keyboards/bpiphany/pegasushoof/2013/matrix.c | 206 ---------------------------
 1 file changed, 206 deletions(-)
 delete mode 100644 keyboards/bpiphany/pegasushoof/2013/matrix.c

(limited to 'keyboards/bpiphany/pegasushoof/2013/matrix.c')

diff --git a/keyboards/bpiphany/pegasushoof/2013/matrix.c b/keyboards/bpiphany/pegasushoof/2013/matrix.c
deleted file mode 100644
index ed56067dca..0000000000
--- a/keyboards/bpiphany/pegasushoof/2013/matrix.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
-Copyright 2014 Ralf Schmitt <ralf@bunkertor.net>
-Copyright 2016 Daniel Svensson <dsvensson@gmail.com>
-
-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 <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include <util/delay.h>
-#include "wait.h"
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "matrix.h"
-
-static uint8_t debouncing = DEBOUNCE;
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-static matrix_row_t read_cols(void);
-static void select_row(uint8_t col);
-
-__attribute__ ((weak))
-void matrix_init_kb(void) {
-	matrix_init_user();
-}
-
-__attribute__ ((weak))
-void matrix_scan_kb(void) {
-	matrix_scan_user();
-}
-
-__attribute__ ((weak))
-void matrix_init_user(void) {
-}
-
-__attribute__ ((weak))
-void matrix_scan_user(void) {
-}
-
-inline uint8_t matrix_rows(void)
-{
-	return MATRIX_ROWS;
-}
-
-inline uint8_t matrix_cols(void)
-{
-	return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-	/* Column output pins */
-	DDRD  |=  0b01111011;
-	/* Row input pins */
-	DDRC  &= (unsigned char) ~0b00000000;
-	DDRB  &= (unsigned char) ~0b11111111;
-	PORTC |= 0b00000000;
-	PORTB |= 0b11111111;
-
-	for (uint8_t i=0; i < MATRIX_ROWS; i++)  {
-		matrix[i] = 0;
-		matrix_debouncing[i] = 0;
-	}
-
-	matrix_init_quantum();
-}
-
-uint8_t matrix_scan(void)
-{
-	for (uint8_t col = 0; col < MATRIX_COLS; col++) {
-		select_row(col);
-		wait_us(30);
-		matrix_row_t rows = read_cols();
-		for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
-			bool prev_bit = matrix_debouncing[row] & ((matrix_row_t)1<<col);
-			bool curr_bit = rows & (1<<row);
-			if (prev_bit != curr_bit) {
-				matrix_debouncing[row] ^= (matrix_row_t) 1 << col;
-				debouncing = DEBOUNCE;
-			}
-		}
-	}
-
-	if (debouncing) {
-		if (--debouncing) {
-			wait_ms(1);
-		} else {
-			for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-				matrix[i] = matrix_debouncing[i];
-			}
-		}
-	}
-
-	matrix_scan_quantum();
-
-	return 1;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
-	return matrix[row] & 1 << col;
-}
-
-inline
-matrix_row_t matrix_get_row(uint8_t row)
-{
-	return matrix[row];
-}
-
-void matrix_print(void)
-{
-	print("\nr/c 0123456789ABCDEF\n");
-	for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
-		print_hex8(row); print(": ");
-		print_bin_reverse16(matrix_get_row(row));
-		print("\n");
-	}
-}
-
-static matrix_row_t read_cols(void)
-{
-	return
-		(PINB & (1 << 5) ? 0 : (matrix_row_t) 1 << 0) |
-		(PINB & (1 << 7) ? 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);
-}
-
-static void select_row(uint8_t col)
-{
-	switch (col) {
-		case 0:
-			PORTD = (PORTD & ~0b01111011) | 0b00010011;
-			break;
-		case 1:
-			PORTD = (PORTD & ~0b01111011) | 0b01000011;
-			break;
-		case 2:
-			PORTD = (PORTD & ~0b01111011) | 0b01100000;
-			break;
-		case 3:
-			PORTD = (PORTD & ~0b01111011) | 0b01111001;
-			break;
-		case 4:
-			PORTD = (PORTD & ~0b01111011) | 0b01100010;
-			break;
-		case 5:
-			PORTD = (PORTD & ~0b01111011) | 0b01101010;
-			break;
-		case 6:
-			PORTD = (PORTD & ~0b01111011) | 0b01110001;
-			break;
-		case 7:
-			PORTD = (PORTD & ~0b01111011) | 0b01101001;
-			break;
-		case 8:
-			PORTD = (PORTD & ~0b01111011) | 0b01100001;
-			break;
-		case 9:
-			PORTD = (PORTD & ~0b01111011) | 0b01111000;
-			break;
-		case 10:
-			PORTD = (PORTD & ~0b01111011) | 0b00011011;
-			break;
-		case 11:
-			PORTD = (PORTD & ~0b01111011) | 0b00100011;
-			break;
-		case 12:
-			PORTD = (PORTD & ~0b01111011) | 0b00101011;
-			break;
-		case 13:
-			PORTD = (PORTD & ~0b01111011) | 0b01110000;
-			break;
-		case 14:
-			PORTD = (PORTD & ~0b01111011) | 0b00001011;
-			break;
-		case 15:
-			PORTD = (PORTD & ~0b01111011) | 0b01101000;
-			break;
-		case 16:
-			PORTD = (PORTD & ~0b01111011) | 0b00000011;
-			break;
-		case 17:
-			PORTD = (PORTD & ~0b01111011) | 0b00111011;
-			break;
-	}
-}
-- 
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