From b36e532b5e0eef219f33075e6e60b68d104484ee Mon Sep 17 00:00:00 2001
From: Jack Humbert <jack.humb@gmail.com>
Date: Sat, 4 Jun 2016 00:10:47 -0400
Subject: cleans up folder structure

* consolidates docs
* deletes converter/
* updates .md references (most)
---
 converter/m0110_usb/matrix.c | 142 -------------------------------------------
 1 file changed, 142 deletions(-)
 delete mode 100644 converter/m0110_usb/matrix.c

(limited to 'converter/m0110_usb/matrix.c')

diff --git a/converter/m0110_usb/matrix.c b/converter/m0110_usb/matrix.c
deleted file mode 100644
index 2189c0b56..000000000
--- a/converter/m0110_usb/matrix.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
-Copyright 2011,2012 Jun Wako <wakojun@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/>.
-*/
-
-/*
- * scan matrix
- */
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include <util/delay.h>
-#include "print.h"
-#include "util.h"
-#include "debug.h"
-#include "host.h"
-#include "led.h"
-#include "m0110.h"
-#include "matrix.h"
-
-
-#define CAPS        0x39
-#define CAPS_BREAK  (CAPS | 0x80)
-#define ROW(key)    ((key)>>3&0x0F)
-#define COL(key)    ((key)&0x07)
-
-
-static bool is_modified = false;
-
-// matrix state buffer(1:on, 0:off)
-static uint8_t *matrix;
-static uint8_t _matrix0[MATRIX_ROWS];
-
-static void register_key(uint8_t key);
-
-
-inline
-uint8_t matrix_rows(void)
-{
-    return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
-    return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-    m0110_init();
-    // initialize matrix state: all keys off
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
-    matrix = _matrix0;
-    return;
-}
-
-uint8_t matrix_scan(void)
-{
-    uint8_t key;
-
-    is_modified = false;
-    key = m0110_recv_key();
-
-    if (key == M0110_NULL) {
-        return 0;
-    } else if (key == M0110_ERROR) {
-        return 0;
-    } else {
-        is_modified = true;
-        register_key(key);
-    }
-
-    if (debug_enable) {
-        print("["); phex(key); print("]\n");
-    }
-    return 1;
-}
-
-bool matrix_is_modified(void)
-{
-    return is_modified;
-}
-
-inline
-bool matrix_has_ghost(void)
-{
-    return false;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
-    return (matrix[row] & (1<<col));
-}
-
-inline
-uint8_t matrix_get_row(uint8_t row)
-{
-    return matrix[row];
-}
-
-void matrix_print(void)
-{
-    print("\nr/c 01234567\n");
-    for (uint8_t row = 0; row < matrix_rows(); row++) {
-        phex(row); print(": ");
-        pbin_reverse(matrix_get_row(row));
-        print("\n");
-    }
-}
-
-uint8_t matrix_key_count(void)
-{
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += bitpop(matrix[i]);
-    }
-    return count;
-}
-
-inline
-static void register_key(uint8_t key)
-{
-    if (key&0x80) {
-        matrix[ROW(key)] &= ~(1<<COL(key));
-    } else {
-        matrix[ROW(key)] |=  (1<<COL(key));
-    }
-}
-- 
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