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/ledmatrix.c | 218 ----------------------------------------------
 1 file changed, 218 deletions(-)
 delete mode 100644 usb-i2c-sl018/ledmatrix.c

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

diff --git a/usb-i2c-sl018/ledmatrix.c b/usb-i2c-sl018/ledmatrix.c
deleted file mode 100644
index c319b6d..0000000
--- a/usb-i2c-sl018/ledmatrix.c
+++ /dev/null
@@ -1,218 +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 "ledmatrix.h"
-
-#define LEDMATRIX_PORT PORTB
-#define LEDMATRIX_DDR DDRB
-#define LEDMATRIX_RED 6
-#define LEDMATRIX_GREEN 7
-#define LEDMATRIX_NUM_LEDS 6
-#define LEDMATRIX_MASK 0x3F
-#define BLINK_DELAY 3
-
-ledmatrix_mode_t mode = off;
-uint8_t moving_cnt = 0;
-uint8_t wait_cnt = 0;
-
-void ledmatrix_start_timer(void)
-{
-  TCCR3A = 0;                             // prescaler 1:1024, WGM = 4 (CTC)
-  TCCR3B = 1<<WGM32 | 1<<CS32 | 1<<CS30;  //
-  OCR3A = 1561;                           // (1+1561)*1024 = 1599488 -> ~100 ms @ 16 MHz
-  TCNT3 = 0;
-  TIMSK3 = 1<<OCIE3A;
-}
-
-void ledmatrix_stop_timer(void)
-{
-  TCCR3B = 0;
-  TIMSK3 = 0;
-}
-
-void ledmatrix_off_init(void)
-{  
-  LEDMATRIX_PORT = LEDMATRIX_MASK;
-  LEDMATRIX_PORT |= 1<<LEDMATRIX_RED | 1<<LEDMATRIX_GREEN;
-}
-
-
-void ledmatrix_red_init(void)
-{
-  LEDMATRIX_PORT = LEDMATRIX_MASK | 1<<LEDMATRIX_GREEN;
-  LEDMATRIX_PORT &= ~(1<<LEDMATRIX_RED);
-}
-
-
-void ledmatrix_red_moving_init(void)
-{
-  moving_cnt = 0;
-  LEDMATRIX_PORT = (1<<LEDMATRIX_GREEN) | (LEDMATRIX_MASK & (1<<moving_cnt));
-  ledmatrix_start_timer();
-}
-
-void ledmatrix_red_moving_handle(void)
-{
-  moving_cnt++;
-  if(moving_cnt >= LEDMATRIX_NUM_LEDS)
-    moving_cnt = 0;
-  LEDMATRIX_PORT = (1<<LEDMATRIX_GREEN) | (LEDMATRIX_MASK & (1<<moving_cnt));
-}
-
-
-void ledmatrix_red_blink_init(void)
-{
-  wait_cnt = 0;
-  ledmatrix_red_init();
-  ledmatrix_start_timer();
-}
-
-void ledmatrix_red_blink_handle(void)
-{
-  if(++wait_cnt >= BLINK_DELAY) {
-    LEDMATRIX_PORT ^= 1<<LEDMATRIX_RED;
-    wait_cnt = 0;
-  }
-}
-
-
-void ledmatrix_green_init(void)
-{
-  LEDMATRIX_PORT = LEDMATRIX_MASK | 1<<LEDMATRIX_RED;
-  LEDMATRIX_PORT &= ~(1<<LEDMATRIX_GREEN);
-}
-
-
-void ledmatrix_green_moving_init(void)
-{
-  moving_cnt = 0;
-  LEDMATRIX_PORT = (1<<LEDMATRIX_RED) | (LEDMATRIX_MASK & (1<<(LEDMATRIX_NUM_LEDS - moving_cnt - 1)));
-  ledmatrix_start_timer();
-}
-
-void ledmatrix_green_moving_handle(void)
-{
-  moving_cnt++;
-  if(moving_cnt >= LEDMATRIX_NUM_LEDS)
-    moving_cnt = 0;
-  LEDMATRIX_PORT = (1<<LEDMATRIX_RED) | (LEDMATRIX_MASK & (1<<(LEDMATRIX_NUM_LEDS - moving_cnt - 1)));
-}
-
-
-void ledmatrix_green_blink_init(void)
-{
-  wait_cnt = 0;
-  ledmatrix_green_init();
-  ledmatrix_start_timer();
-}
-
-void ledmatrix_green_blink_handle(void)
-{
-  if(++wait_cnt >= BLINK_DELAY) {
-    LEDMATRIX_PORT ^= 1<<LEDMATRIX_GREEN;
-    wait_cnt = 0;
-  }
-}
-
-
-void ledmatrix_rg_moving_init(void)
-{
-  moving_cnt = 0;
-  LEDMATRIX_PORT = (1<<LEDMATRIX_GREEN) | (LEDMATRIX_MASK & (1<<moving_cnt));
-  ledmatrix_start_timer();
-}
-
-void ledmatrix_rg_moving_handle(void)
-{
-  moving_cnt++;
-  if(moving_cnt >= 2*LEDMATRIX_NUM_LEDS)
-    moving_cnt = 0;
-
-  if(moving_cnt >= LEDMATRIX_NUM_LEDS) {
-    uint8_t offset = moving_cnt - LEDMATRIX_NUM_LEDS;
-    LEDMATRIX_PORT = (1<<LEDMATRIX_RED) | (LEDMATRIX_MASK & (1<<(LEDMATRIX_NUM_LEDS - offset - 1)));
-  } else {
-    LEDMATRIX_PORT = (1<<LEDMATRIX_GREEN) | (LEDMATRIX_MASK & (1<<moving_cnt));
-  }
-}
-
-
-void ledmatrix_rg_blink_init(void)
-{
-  wait_cnt = 0;
-  ledmatrix_red_init();
-  ledmatrix_start_timer();
-}
-
-void ledmatrix_rg_blink_handle(void)
-{
-  if(++wait_cnt >= BLINK_DELAY) {
-    LEDMATRIX_PORT ^= ~(LEDMATRIX_MASK);
-    wait_cnt = 0;
-  }
-}
-
-
-void ledmatrix_init(void)
-{
-  LEDMATRIX_DDR = 0xFF;
-  LEDMATRIX_PORT = 0xFF;
-}
-
-void ledmatrix_set(ledmatrix_mode_t m)
-{
-  if(m == mode) 
-    return;
-
-  mode = m;
-  ledmatrix_stop_timer();
-  switch(mode)
-  {
-  case off: ledmatrix_off_init(); break;
-  case red: ledmatrix_red_init(); break;
-  case red_moving: ledmatrix_red_moving_init(); break;
-  case red_blink: ledmatrix_red_blink_init(); break;
-  case green: ledmatrix_green_init(); break;
-  case green_moving: ledmatrix_green_moving_init(); break;
-  case green_blink: ledmatrix_green_blink_init(); break;
-  case rg_moving: ledmatrix_rg_moving_init(); break;
-  case rg_blink: ledmatrix_rg_blink_init(); break;
-  }
-}
-
-ISR(TIMER3_COMPA_vect)
-{
-  switch(mode)
-  {
-  case red_moving: ledmatrix_red_moving_handle(); break;
-  case red_blink: ledmatrix_red_blink_handle(); break;
-  case green_moving: ledmatrix_green_moving_handle(); break;
-  case green_blink: ledmatrix_green_blink_handle(); break;
-  case rg_moving: ledmatrix_rg_moving_handle(); break;
-  case rg_blink: ledmatrix_rg_blink_handle(); break;
-  default: break;
-  }
-}
-- 
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