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| Rev | Author | Line No. | Line |
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| 1199 | - | 1 | /**************************************************************************** |
| 2 | * Copyright (C) 2011 by Claas Anders "CaScAdE" Rathje * |
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| 3 | * admiralcascade@gmail.com * |
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| 4 | * Project-URL: http://www.mylifesucks.de/oss/c-epilepsy/ * |
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| 5 | * * |
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| 6 | * This program is free software; you can redistribute it and/or modify * |
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| 7 | * it under the terms of the GNU General Public License as published by * |
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| 8 | * the Free Software Foundation; either version 2 of the License. * |
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| 9 | * * |
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| 10 | * This program is distributed in the hope that it will be useful, * |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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| 13 | * GNU General Public License for more details. * |
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| 14 | * * |
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| 15 | * You should have received a copy of the GNU General Public License * |
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| 16 | * along with this program; if not, write to the * |
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| 17 | * Free Software Foundation, Inc., * |
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| 18 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
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| 19 | ****************************************************************************/ |
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| 20 | |||
| 21 | #include "epi_helpers.h" |
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| 22 | |||
| 23 | // clear anomation |
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| 24 | |||
| 25 | void clear(void) { |
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| 26 | for (uint8_t i = 0; i < 7; i++) { |
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| 27 | animation[i] = 0; |
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| 28 | } |
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| 29 | } |
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| 30 | |||
| 31 | /** |
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| 32 | * Display degree on the EPI |
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| 33 | * @param animation the animation array to set the LEDs in |
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| 34 | * @param degree 0-360 degree to set |
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| 35 | */ |
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| 36 | void degree2epi(uint8_t *animation, uint16_t degree) { |
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| 37 | setLed(animation, (degree * 10) / 75, 1); |
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| 38 | } |
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| 39 | |||
| 40 | void setSingleLed(uint8_t *animation, uint8_t led) { |
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| 41 | uint8_t segment = led / 8; |
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| 42 | uint8_t ledleft = (led - segment * 8); |
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| 43 | animation[segment] |= (128 >> (7 - ledleft)); |
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| 44 | } |
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| 45 | |||
| 46 | void unsetSingleLed(uint8_t *animation, uint8_t led) { |
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| 47 | uint8_t segment = led / 8; |
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| 48 | uint8_t ledleft = (led - segment * 8); |
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| 49 | animation[segment] &= ~(128 >> (7 - ledleft)); |
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| 50 | } |
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| 51 | |||
| 52 | void setLed(uint8_t *animation, uint8_t led, uint8_t bool_clear) { |
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| 53 | if (bool_clear) { |
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| 54 | clear(); |
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| 55 | } |
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| 56 | setSingleLed(animation, led); |
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| 57 | } |
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| 58 | |||
| 59 | void setLedsAround(uint8_t *animation, uint8_t center, uint8_t border, uint8_t bool_clear) { |
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| 60 | animation_locked = 1; |
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| 61 | if (bool_clear) { |
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| 62 | clear(); |
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| 63 | } |
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| 64 | setSingleLed(animation, center); |
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| 65 | for (uint8_t b = 1; b <= border; b++) { |
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| 66 | setSingleLed(animation, (center + b) % 48); |
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| 67 | setSingleLed(animation, (center + (48 - b)) % 48); |
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| 68 | } |
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| 69 | animation_locked = 0; |
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| 70 | } |
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| 71 | |||
| 72 | void setLeds(uint8_t *animation, uint8_t leds) { |
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| 73 | uint8_t segment = leds / 8; |
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| 74 | for (uint8_t i = 0; i < 6; i++) { |
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| 75 | if (i < segment) { |
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| 76 | animation[i] = 255; |
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| 77 | } else if (i == segment) { |
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| 78 | uint8_t ledsleft = (leds - segment * 8); |
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| 79 | //animation[i] = ~((uint8_t) (255 >> ledsleft)); |
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| 80 | animation[i] = ~((uint8_t)(255 << ledsleft)); |
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| 81 | } else { |
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| 82 | animation[i] = 0; |
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| 83 | } |
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| 84 | } |
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| 85 | } |
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| 86 | |||
| 87 | void blinkNumer(uint8_t *animation, uint8_t num, uint8_t times) { |
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| 88 | for (uint8_t i = 0; i < times; i++) { |
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| 89 | setLeds(animation, num); |
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| 90 | _delay_ms(150); |
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| 91 | setLeds(animation, 0); |
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| 92 | _delay_ms(100); |
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| 93 | } |
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| 94 | } |