1 files changed, 0 insertions, 76 deletions
diff --git a/usb-i2c-sl018/ajar.c b/usb-i2c-sl018/ajar.c
deleted file mode 100644
index dc7dc01..0000000
--- a/usb-i2c-sl018/ajar.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- *  spreadspace avr utils
- *
- *
- *  Copyright (C) 2013 Christian Pointner <equinox@spreadspace.org>
- *                     Othmar Gsenger <otti@wirdorange.org>
- *
- *  This file is part of spreadspace avr utils.
- *
- *  spreadspace avr utils 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 3 of the License, or
- *  any later version.
- *
- *  spreadspace avr utils 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 spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <avr/io.h>
-#include <stdio.h>
-#include "ajar.h"
-
-#define AJAR_PIN PIND
-#define AJAR_PORT PORTD
-#define AJAR_DDR DDRD
-#define AJAR_BIT 4
-
-#define AJAR_LP_MAX 255
-
-void ajar_init(void)
-{
-  AJAR_DDR = AJAR_DDR & ~(1<<AJAR_BIT);
-  AJAR_PORT |= (1<<AJAR_BIT);
-}
-
-ajar_t ajar_get(void)
-{
-  static uint8_t last_state = (1<<AJAR_BIT);
-  static uint8_t lp_cnt = 0;
-
-  uint8_t state = AJAR_PIN & (1<<AJAR_BIT);
-  if(state != last_state)
-    lp_cnt++;
-  else
-    lp_cnt += lp_cnt ? -1 : 0;
-
-  if(lp_cnt >= AJAR_LP_MAX) {
-    last_state = state;
-    lp_cnt = 0;
-  }
-  
-  if(last_state) 
-    return ajar;
-  return shut;
-}
-
-const char* ajar_to_string(ajar_t a)
-{
-  return a == ajar ? "ajar" : "shut";
-}
-
-void ajar_task(void)
-{
-  static ajar_t last_state = shut;
-
-  ajar_t state = ajar_get();
-  if(last_state != state)
-    printf("Info(ajar): door is now %s\n\r", ajar_to_string(state));
-  
-  last_state = state;
-}