From 2c997f95cb167e9023c1a44abaeda4ea80bbc7d3 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Thu, 8 Aug 2013 22:39:50 +0000
Subject: moved usb-i2c-sl018 to tuer-rfid

git-svn-id: https://svn.spreadspace.org/avr/trunk@216 aa12f405-d877-488e-9caf-2d797e2a1cc7
---
 usb-i2c-sl018/heartbeat.c | 74 -----------------------------------------------
 1 file changed, 74 deletions(-)
 delete mode 100644 usb-i2c-sl018/heartbeat.c

(limited to 'usb-i2c-sl018/heartbeat.c')

diff --git a/usb-i2c-sl018/heartbeat.c b/usb-i2c-sl018/heartbeat.c
deleted file mode 100644
index 7700706..0000000
--- a/usb-i2c-sl018/heartbeat.c
+++ /dev/null
@@ -1,74 +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/sfr_defs.h>
-#include <avr/interrupt.h>
-
-#include "led.h"
-#include "heartbeat.h"
-
-#define HEARTBEAT_DURATION 10 // *10 ms, duration of heartbeat pulse
-#define HEARTBEAT_DELAY 200   // *10 ms, 1/heartbeat-frequency
-uint8_t heartbeat_cnt = 0;                    
-uint8_t heartbeat_flag;
-
-#define FASTBEAT_PORT PORTD
-#define FASTBEAT_DDR DDRD
-#define FASTBEAT_BIT 5
-
-// while running this gets called every ~10ms
-ISR(TIMER0_COMPA_vect)
-{
-  heartbeat_cnt++;
-  if(heartbeat_cnt == HEARTBEAT_DURATION)
-    heartbeat_flag = 0;
-  else if(heartbeat_cnt >= HEARTBEAT_DELAY) {
-    heartbeat_flag = 1;
-    heartbeat_cnt = 0;
-  }
-}
-
-void heartbeat_init(void)
-{
-  led_off();
-  heartbeat_cnt = 0;
-  heartbeat_flag = 1;
-
-  TCCR0A = 1<<WGM01;           // OC0A and OC0B as normal output, WGM = 2 (CTC)
-  TCCR0B = 1<<CS02 | 1<<CS00;  // Prescaler 1:1024
-  OCR0A = 155;                 // (1+155)*1024 = 159744 -> ~10 ms @ 16 MHz
-  TCNT2 = 0;
-  TIMSK0 = 1<<OCIE0A;
-
-  FASTBEAT_DDR |= 1<<FASTBEAT_BIT;
-}
-
-void heartbeat_task(void)
-{
-  FASTBEAT_PORT ^= 1<<FASTBEAT_BIT;
-
-  if(heartbeat_flag)
-    led_on();
-  else
-    led_off();
-}
-- 
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