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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 | |||
| 22 | #include "nc_handler.h" |
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| 23 | |||
| 24 | volatile uint16_t nc_handler_time = 2; // request on first call |
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| 25 | uint8_t nc_handler_state = 0; |
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| 26 | |||
| 27 | |||
| 28 | NaviData_t naviData; // = malloc(sizeof(NaviData_t)); |
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| 29 | |||
| 30 | void inline nc_handler_timer_callback(void) { |
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| 31 | nc_handler_time++; |
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| 32 | } |
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| 33 | |||
| 34 | void show_heading_home(void) { |
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| 35 | uint16_t heading_home = (naviData.HomePositionDeviation.Bearing + 360) % 360; |
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| 36 | degree2epi(animation, heading_home); |
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| 37 | } |
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| 38 | |||
| 39 | uint8_t vario_state = 0; |
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| 40 | |||
| 41 | void show_vario(void) { |
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| 42 | uint8_t index = naviData.Variometer > 0 ? 0 : 1; |
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| 43 | if (naviData.Variometer == 0) index = 2; |
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| 44 | for (uint8_t i = 0; i <= 6; i++) { |
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| 45 | if (vario_state < 129) { |
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| 46 | animation[i] = COLORS[index][i]; |
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| 47 | } else { |
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| 48 | animation[i] = 0; |
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| 49 | } |
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| 50 | } |
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| 51 | vario_state += 64; |
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| 52 | } |
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| 53 | |||
| 54 | void spirit_level(void) { |
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| 55 | /* |
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| 56 | basic principle is: |
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| 57 | take degree nick as y coordinate of a point |
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| 58 | take degree roll as x coordinate of a point |
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| 59 | use atan2 to get the degree between the x-axis and that point |
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| 60 | substract 90 degree since the y-axis is heding front |
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| 61 | */ |
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| 62 | int degree = atan2_fp(naviData.AngleNick, naviData.AngleRoll) / 10; |
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| 63 | degree = (degree + 360 - 90) % 360; |
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| 64 | //degree2epi(animation, degree); |
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| 65 | setLedsAround(animation, (degree * 10) / 75, 2, 1); |
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| 66 | } |
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| 67 | |||
| 68 | void nc_handler_change_state(void) { |
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| 69 | nc_handler_state = (nc_handler_state + 1) % 3; |
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| 70 | blinkNumer(animation, nc_handler_state + 1, 3); |
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| 71 | } |
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| 72 | |||
| 73 | void inline nc_handler(void) { |
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| 74 | if (nc_handler_time >= 2) { |
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| 75 | usart0_request_mk_data(NC_ADDRESS, 'o', 100); |
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| 76 | nc_handler_time = 0; |
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| 77 | LEDGREEN_TOGGLE |
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| 78 | } |
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| 79 | if (rxd_buffer_locked) { |
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| 80 | if (rxd_buffer[2] == 'O') { // NC OSD Data |
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| 81 | Decode64(); |
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| 82 | LEDRED_TOGGLE |
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| 83 | //naviData = *((NaviData_t*)pRxData); |
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| 84 | memcpy((unsigned char *) & naviData, (unsigned char *)pRxData, sizeof (NaviData_t)); |
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| 85 | rxd_buffer_locked = 0; |
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| 86 | } |
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| 87 | } |
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| 88 | |||
| 89 | switch (nc_handler_state) { |
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| 90 | case 0: |
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| 91 | show_heading_home(); |
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| 92 | break; |
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| 93 | case 1: |
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| 94 | show_vario(); |
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| 95 | break; |
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| 96 | case 2: |
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| 97 | spirit_level(); |
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| 98 | break; |
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| 99 | } |
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| 100 | if (set_pressed()) { |
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| 101 | nc_handler_change_state(); |
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| 102 | } |
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| 103 | } |
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| 104 | |||
| 105 | |||
| 106 |